3148 lines
116 KiB
C++
3148 lines
116 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Copyright 2011 John Maddock. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_MATH_BIG_NUM_DEF_OPS
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#define BOOST_MATH_BIG_NUM_DEF_OPS
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#include <boost/math/policies/error_handling.hpp>
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#include <boost/multiprecision/detail/number_base.hpp>
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#include <boost/math/special_functions/fpclassify.hpp>
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#include <boost/math/special_functions/next.hpp>
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#include <boost/utility/enable_if.hpp>
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#include <boost/mpl/front.hpp>
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#include <boost/mpl/fold.hpp>
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#include <boost/cstdint.hpp>
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#include <boost/type_traits/make_unsigned.hpp>
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#ifndef INSTRUMENT_BACKEND
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#ifndef BOOST_MP_INSTRUMENT
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#define INSTRUMENT_BACKEND(x)
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#else
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#define INSTRUMENT_BACKEND(x)\
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std::cout << BOOST_STRINGIZE(x) << " = " << x.str(0, std::ios_base::scientific) << std::endl;
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#endif
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#endif
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namespace boost{ namespace multiprecision{
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namespace detail {
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template <class T>
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struct is_backend;
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template <class To, class From>
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void generic_interconvert(To& to, const From& from, const mpl::int_<number_kind_floating_point>& /*to_type*/, const mpl::int_<number_kind_integer>& /*from_type*/);
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template <class To, class From>
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void generic_interconvert(To& to, const From& from, const mpl::int_<number_kind_integer>& /*to_type*/, const mpl::int_<number_kind_integer>& /*from_type*/);
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template <class To, class From>
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void generic_interconvert(To& to, const From& from, const mpl::int_<number_kind_floating_point>& /*to_type*/, const mpl::int_<number_kind_floating_point>& /*from_type*/);
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template <class To, class From>
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void generic_interconvert(To& to, const From& from, const mpl::int_<number_kind_rational>& /*to_type*/, const mpl::int_<number_kind_rational>& /*from_type*/);
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template <class To, class From>
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void generic_interconvert(To& to, const From& from, const mpl::int_<number_kind_rational>& /*to_type*/, const mpl::int_<number_kind_integer>& /*from_type*/);
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}
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namespace default_ops{
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#ifdef BOOST_MSVC
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// warning C4127: conditional expression is constant
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#pragma warning(push)
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#pragma warning(disable:4127)
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#endif
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//
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// Default versions of mixed arithmetic, these just construct a temporary
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// from the arithmetic value and then do the arithmetic on that, two versions
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// of each depending on whether the backend can be directly constructed from type V.
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//
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// Note that we have to provide *all* the template parameters to class number when used in
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// enable_if as MSVC-10 won't compile the code if we rely on a computed-default parameter.
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// Since the result of the test doesn't depend on whether expression templates are on or off
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// we just use et_on everywhere. We could use a BOOST_WORKAROUND but that just obfuscates the
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// code even more....
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//
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template <class T, class V>
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inline typename disable_if_c<is_convertible<V, T>::value >::type
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eval_add(T& result, V const& v)
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{
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T t;
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t = v;
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eval_add(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, T>::value >::type
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eval_add(T& result, V const& v)
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{
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T t(v);
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eval_add(result, t);
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}
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template <class T, class V>
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inline typename disable_if_c<is_convertible<V, T>::value>::type
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eval_subtract(T& result, V const& v)
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{
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T t;
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t = v;
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eval_subtract(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, T>::value>::type
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eval_subtract(T& result, V const& v)
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{
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T t(v);
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eval_subtract(result, t);
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}
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template <class T, class V>
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inline typename disable_if_c<is_convertible<V, T>::value>::type
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eval_multiply(T& result, V const& v)
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{
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T t;
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t = v;
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eval_multiply(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, T>::value>::type
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eval_multiply(T& result, V const& v)
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{
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T t(v);
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eval_multiply(result, t);
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}
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template <class T, class U, class V>
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void eval_multiply(T& t, const U& u, const V& v);
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template <class T, class U, class V>
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inline typename disable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_add(T& t, const U& u, const V& v)
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{
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T z;
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eval_multiply(z, u, v);
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eval_add(t, z);
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}
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template <class T, class U, class V>
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inline typename enable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_add(T& t, const U& u, const V& v)
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{
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eval_multiply_add(t, v, u);
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}
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template <class T, class U, class V>
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inline typename disable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_subtract(T& t, const U& u, const V& v)
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{
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T z;
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eval_multiply(z, u, v);
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eval_subtract(t, z);
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}
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template <class T, class U, class V>
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inline typename enable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_subtract(T& t, const U& u, const V& v)
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{
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eval_multiply_subtract(t, v, u);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && !is_convertible<V, T>::value>::type
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eval_divide(T& result, V const& v)
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{
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T t;
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t = v;
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eval_divide(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && is_convertible<V, T>::value>::type
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eval_divide(T& result, V const& v)
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{
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T t(v);
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eval_divide(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && !is_convertible<V, T>::value>::type
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eval_modulus(T& result, V const& v)
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{
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T t;
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t = v;
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eval_modulus(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value&& is_convertible<V, T>::value>::type
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eval_modulus(T& result, V const& v)
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{
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T t(v);
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eval_modulus(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && !is_convertible<V, T>::value>::type
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eval_bitwise_and(T& result, V const& v)
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{
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T t;
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t = v;
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eval_bitwise_and(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && is_convertible<V, T>::value>::type
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eval_bitwise_and(T& result, V const& v)
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{
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T t(v);
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eval_bitwise_and(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && !is_convertible<V, T>::value>::type
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eval_bitwise_or(T& result, V const& v)
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{
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T t;
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t = v;
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eval_bitwise_or(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && is_convertible<V, T>::value>::type
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eval_bitwise_or(T& result, V const& v)
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{
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T t(v);
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eval_bitwise_or(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && !is_convertible<V, T>::value>::type
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eval_bitwise_xor(T& result, V const& v)
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{
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T t;
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t = v;
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eval_bitwise_xor(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && is_convertible<V, T>::value>::type
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eval_bitwise_xor(T& result, V const& v)
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{
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T t(v);
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eval_bitwise_xor(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && !is_convertible<V, T>::value>::type
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eval_complement(T& result, V const& v)
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{
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T t;
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t = v;
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eval_complement(result, t);
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}
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template <class T, class V>
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inline typename enable_if_c<is_convertible<V, number<T, et_on> >::value && is_convertible<V, T>::value>::type
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eval_complement(T& result, V const& v)
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{
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T t(v);
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eval_complement(result, t);
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}
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//
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// Default versions of 3-arg arithmetic functions, these mostly just forward to the 2 arg versions:
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//
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template <class T, class U, class V>
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void eval_add(T& t, const U& u, const V& v);
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template <class T>
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inline void eval_add_default(T& t, const T& u, const T& v)
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{
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if(&t == &v)
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{
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eval_add(t, u);
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}
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else if(&t == &u)
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{
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eval_add(t, v);
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}
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else
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{
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t = u;
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eval_add(t, v);
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}
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_add_default(T& t, const T& u, const U& v)
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{
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T vv;
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vv = v;
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eval_add(t, u, vv);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_add_default(T& t, const T& u, const U& v)
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{
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T vv(v);
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eval_add(t, u, vv);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value>::type eval_add_default(T& t, const U& u, const T& v)
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{
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eval_add(t, v, u);
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}
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template <class T, class U, class V>
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inline void eval_add_default(T& t, const U& u, const V& v)
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{
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if(is_same<T, V>::value && ((void*)&t == (void*)&v))
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{
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eval_add(t, u);
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}
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else
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{
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t = u;
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eval_add(t, v);
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}
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}
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template <class T, class U, class V>
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inline void eval_add(T& t, const U& u, const V& v)
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{
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eval_add_default(t, u, v);
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}
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template <class T, class U, class V>
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void eval_subtract(T& t, const U& u, const V& v);
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template <class T>
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inline void eval_subtract_default(T& t, const T& u, const T& v)
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{
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if((&t == &v) && is_signed_number<T>::value)
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{
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eval_subtract(t, u);
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t.negate();
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}
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else if(&t == &u)
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{
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eval_subtract(t, v);
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}
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else
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{
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t = u;
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eval_subtract(t, v);
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}
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_subtract_default(T& t, const T& u, const U& v)
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{
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T vv;
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vv = v;
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eval_subtract(t, u, vv);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_subtract_default(T& t, const T& u, const U& v)
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{
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T vv(v);
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eval_subtract(t, u, vv);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_signed_number<T>::value>::type eval_subtract_default(T& t, const U& u, const T& v)
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{
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eval_subtract(t, v, u);
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t.negate();
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value && is_unsigned_number<T>::value>::type eval_subtract_default(T& t, const U& u, const T& v)
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{
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T temp;
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temp = u;
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eval_subtract(t, temp, v);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value && is_unsigned_number<T>::value>::type eval_subtract_default(T& t, const U& u, const T& v)
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{
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T temp(u);
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eval_subtract(t, temp, v);
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}
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template <class T, class U, class V>
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inline void eval_subtract_default(T& t, const U& u, const V& v)
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{
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if(is_same<T, V>::value && ((void*)&t == (void*)&v))
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{
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eval_subtract(t, u);
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t.negate();
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}
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else
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{
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t = u;
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eval_subtract(t, v);
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}
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}
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template <class T, class U, class V>
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inline void eval_subtract(T& t, const U& u, const V& v)
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{
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eval_subtract_default(t, u, v);
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}
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template <class T>
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inline void eval_multiply_default(T& t, const T& u, const T& v)
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{
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if(&t == &v)
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{
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eval_multiply(t, u);
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}
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else if(&t == &u)
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{
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eval_multiply(t, v);
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}
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else
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{
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t = u;
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eval_multiply(t, v);
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}
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}
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#if !BOOST_WORKAROUND(BOOST_MSVC, < 1900)
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_multiply_default(T& t, const T& u, const U& v)
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{
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T vv;
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vv = v;
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eval_multiply(t, u, vv);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_multiply_default(T& t, const T& u, const U& v)
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{
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T vv(v);
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eval_multiply(t, u, vv);
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}
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template <class T, class U>
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inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value>::type eval_multiply_default(T& t, const U& u, const T& v)
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{
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eval_multiply(t, v, u);
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}
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#endif
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template <class T, class U, class V>
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inline void eval_multiply_default(T& t, const U& u, const V& v)
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{
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if(is_same<T, V>::value && ((void*)&t == (void*)&v))
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{
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eval_multiply(t, u);
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}
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else
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{
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t = number<T>::canonical_value(u);
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eval_multiply(t, v);
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}
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}
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template <class T, class U, class V>
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inline void eval_multiply(T& t, const U& u, const V& v)
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{
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eval_multiply_default(t, u, v);
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}
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template <class T>
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inline void eval_multiply_add(T& t, const T& u, const T& v, const T& x)
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{
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if((void*)&x == (void*)&t)
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{
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T z;
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z = number<T>::canonical_value(x);
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eval_multiply_add(t, u, v, z);
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}
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else
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{
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eval_multiply(t, u, v);
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eval_add(t, x);
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}
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}
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template <class T, class U>
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inline typename boost::disable_if_c<boost::is_same<T, U>::value, T>::type make_T(const U& u)
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{
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T t;
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t = number<T>::canonical_value(u);
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return BOOST_MP_MOVE(t);
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}
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template <class T>
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inline const T& make_T(const T& t)
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{
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return t;
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}
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template <class T, class U, class V, class X>
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inline typename disable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_add(T& t, const U& u, const V& v, const X& x)
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{
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eval_multiply_add(t, make_T<T>(u), make_T<T>(v), make_T<T>(x));
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}
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template <class T, class U, class V, class X>
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inline typename enable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_add(T& t, const U& u, const V& v, const X& x)
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{
|
|
eval_multiply_add(t, v, u, x);
|
|
}
|
|
template <class T, class U, class V, class X>
|
|
inline typename disable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_subtract(T& t, const U& u, const V& v, const X& x)
|
|
{
|
|
if((void*)&x == (void*)&t)
|
|
{
|
|
T z;
|
|
z = x;
|
|
eval_multiply_subtract(t, u, v, z);
|
|
}
|
|
else
|
|
{
|
|
eval_multiply(t, u, v);
|
|
eval_subtract(t, x);
|
|
}
|
|
}
|
|
template <class T, class U, class V, class X>
|
|
inline typename enable_if_c<!is_same<T, U>::value && is_same<T, V>::value>::type eval_multiply_subtract(T& t, const U& u, const V& v, const X& x)
|
|
{
|
|
eval_multiply_subtract(t, v, u, x);
|
|
}
|
|
|
|
template <class T, class U, class V>
|
|
void eval_divide(T& t, const U& u, const V& v);
|
|
|
|
template <class T>
|
|
inline void eval_divide_default(T& t, const T& u, const T& v)
|
|
{
|
|
if(&t == &u)
|
|
eval_divide(t, v);
|
|
else if(&t == &v)
|
|
{
|
|
T temp;
|
|
eval_divide(temp, u, v);
|
|
temp.swap(t);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_divide(t, v);
|
|
}
|
|
}
|
|
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1900)
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_divide_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv;
|
|
vv = v;
|
|
eval_divide(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_divide_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv(v);
|
|
eval_divide(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_divide_default(T& t, const U& u, const T& v)
|
|
{
|
|
T uu;
|
|
uu = u;
|
|
eval_divide(t, uu, v);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_divide_default(T& t, const U& u, const T& v)
|
|
{
|
|
T uu(u);
|
|
eval_divide(t, uu, v);
|
|
}
|
|
#endif
|
|
template <class T, class U, class V>
|
|
inline void eval_divide_default(T& t, const U& u, const V& v)
|
|
{
|
|
if(is_same<T, V>::value && ((void*)&t == (void*)&v))
|
|
{
|
|
T temp;
|
|
temp = u;
|
|
eval_divide(temp, v);
|
|
t = temp;
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_divide(t, v);
|
|
}
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_divide(T& t, const U& u, const V& v)
|
|
{
|
|
eval_divide_default(t, u, v);
|
|
}
|
|
|
|
template <class T, class U, class V>
|
|
void eval_modulus(T& t, const U& u, const V& v);
|
|
|
|
template <class T>
|
|
inline void eval_modulus_default(T& t, const T& u, const T& v)
|
|
{
|
|
if(&t == &u)
|
|
eval_modulus(t, v);
|
|
else if(&t == &v)
|
|
{
|
|
T temp;
|
|
eval_modulus(temp, u, v);
|
|
temp.swap(t);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_modulus(t, v);
|
|
}
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_modulus_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv;
|
|
vv = v;
|
|
eval_modulus(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_modulus_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv(v);
|
|
eval_modulus(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_modulus_default(T& t, const U& u, const T& v)
|
|
{
|
|
T uu;
|
|
uu = u;
|
|
eval_modulus(t, uu, v);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_modulus_default(T& t, const U& u, const T& v)
|
|
{
|
|
T uu(u);
|
|
eval_modulus(t, uu, v);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_modulus_default(T& t, const U& u, const V& v)
|
|
{
|
|
if(is_same<T, V>::value && ((void*)&t == (void*)&v))
|
|
{
|
|
T temp(u);
|
|
eval_modulus(temp, v);
|
|
t = temp;
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_modulus(t, v);
|
|
}
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_modulus(T& t, const U& u, const V& v)
|
|
{
|
|
eval_modulus_default(t, u, v);
|
|
}
|
|
|
|
template <class T, class U, class V>
|
|
void eval_bitwise_and(T& t, const U& u, const V& v);
|
|
|
|
template <class T>
|
|
inline void eval_bitwise_and_default(T& t, const T& u, const T& v)
|
|
{
|
|
if(&t == &v)
|
|
{
|
|
eval_bitwise_and(t, u);
|
|
}
|
|
else if(&t == &u)
|
|
{
|
|
eval_bitwise_and(t, v);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_bitwise_and(t, v);
|
|
}
|
|
}
|
|
template <class T, class U>
|
|
inline typename disable_if_c<is_convertible<U, T>::value>::type eval_bitwise_and_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv;
|
|
vv = v;
|
|
eval_bitwise_and(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, T>::value>::type eval_bitwise_and_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv(v);
|
|
eval_bitwise_and(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value>::type eval_bitwise_and_default(T& t, const U& u, const T& v)
|
|
{
|
|
eval_bitwise_and(t, v, u);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline typename disable_if_c<is_same<T, U>::value || is_same<T, V>::value>::type eval_bitwise_and_default(T& t, const U& u, const V& v)
|
|
{
|
|
t = u;
|
|
eval_bitwise_and(t, v);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_bitwise_and(T& t, const U& u, const V& v)
|
|
{
|
|
eval_bitwise_and_default(t, u, v);
|
|
}
|
|
|
|
template <class T, class U, class V>
|
|
void eval_bitwise_or(T& t, const U& u, const V& v);
|
|
|
|
template <class T>
|
|
inline void eval_bitwise_or_default(T& t, const T& u, const T& v)
|
|
{
|
|
if(&t == &v)
|
|
{
|
|
eval_bitwise_or(t, u);
|
|
}
|
|
else if(&t == &u)
|
|
{
|
|
eval_bitwise_or(t, v);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_bitwise_or(t, v);
|
|
}
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_bitwise_or_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv;
|
|
vv = v;
|
|
eval_bitwise_or(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_bitwise_or_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv(v);
|
|
eval_bitwise_or(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value>::type eval_bitwise_or_default(T& t, const U& u, const T& v)
|
|
{
|
|
eval_bitwise_or(t, v, u);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_bitwise_or_default(T& t, const U& u, const V& v)
|
|
{
|
|
if(is_same<T, V>::value && ((void*)&t == (void*)&v))
|
|
{
|
|
eval_bitwise_or(t, u);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_bitwise_or(t, v);
|
|
}
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_bitwise_or(T& t, const U& u, const V& v)
|
|
{
|
|
eval_bitwise_or_default(t, u, v);
|
|
}
|
|
|
|
template <class T, class U, class V>
|
|
void eval_bitwise_xor(T& t, const U& u, const V& v);
|
|
|
|
template <class T>
|
|
inline void eval_bitwise_xor_default(T& t, const T& u, const T& v)
|
|
{
|
|
if(&t == &v)
|
|
{
|
|
eval_bitwise_xor(t, u);
|
|
}
|
|
else if(&t == &u)
|
|
{
|
|
eval_bitwise_xor(t, v);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_bitwise_xor(t, v);
|
|
}
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && !is_convertible<U, T>::value>::type eval_bitwise_xor_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv;
|
|
vv = v;
|
|
eval_bitwise_xor(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value && is_convertible<U, T>::value>::type eval_bitwise_xor_default(T& t, const T& u, const U& v)
|
|
{
|
|
T vv(v);
|
|
eval_bitwise_xor(t, u, vv);
|
|
}
|
|
template <class T, class U>
|
|
inline typename enable_if_c<is_convertible<U, number<T, et_on> >::value>::type eval_bitwise_xor_default(T& t, const U& u, const T& v)
|
|
{
|
|
eval_bitwise_xor(t, v, u);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_bitwise_xor_default(T& t, const U& u, const V& v)
|
|
{
|
|
if(is_same<T, V>::value && ((void*)&t == (void*)&v))
|
|
{
|
|
eval_bitwise_xor(t, u);
|
|
}
|
|
else
|
|
{
|
|
t = u;
|
|
eval_bitwise_xor(t, v);
|
|
}
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_bitwise_xor(T& t, const U& u, const V& v)
|
|
{
|
|
eval_bitwise_xor_default(t, u, v);
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_increment(T& val)
|
|
{
|
|
typedef typename mpl::front<typename T::unsigned_types>::type ui_type;
|
|
eval_add(val, static_cast<ui_type>(1u));
|
|
}
|
|
template <class T>
|
|
inline void eval_decrement(T& val)
|
|
{
|
|
typedef typename mpl::front<typename T::unsigned_types>::type ui_type;
|
|
eval_subtract(val, static_cast<ui_type>(1u));
|
|
}
|
|
|
|
template <class T, class V>
|
|
inline void eval_left_shift(T& result, const T& arg, const V val)
|
|
{
|
|
result = arg;
|
|
eval_left_shift(result, val);
|
|
}
|
|
|
|
template <class T, class V>
|
|
inline void eval_right_shift(T& result, const T& arg, const V val)
|
|
{
|
|
result = arg;
|
|
eval_right_shift(result, val);
|
|
}
|
|
|
|
template <class T>
|
|
inline bool eval_is_zero(const T& val)
|
|
{
|
|
typedef typename mpl::front<typename T::unsigned_types>::type ui_type;
|
|
return val.compare(static_cast<ui_type>(0)) == 0;
|
|
}
|
|
template <class T>
|
|
inline int eval_get_sign(const T& val)
|
|
{
|
|
typedef typename mpl::front<typename T::unsigned_types>::type ui_type;
|
|
return val.compare(static_cast<ui_type>(0));
|
|
}
|
|
|
|
template <class T, class V>
|
|
inline void assign_components_imp(T& result, const V& v1, const V& v2, const mpl::int_<number_kind_rational>&)
|
|
{
|
|
result = v1;
|
|
T t;
|
|
t = v2;
|
|
eval_divide(result, t);
|
|
}
|
|
|
|
template <class T, class V>
|
|
inline void assign_components(T& result, const V& v1, const V& v2)
|
|
{
|
|
return assign_components_imp(result, v1, v2, typename number_category<T>::type());
|
|
}
|
|
|
|
template <class R, int b>
|
|
struct has_enough_bits
|
|
{
|
|
template <class T>
|
|
struct type : public mpl::and_<mpl::not_<is_same<R, T> >, mpl::bool_<std::numeric_limits<T>::digits >= b> >{};
|
|
};
|
|
|
|
template <class R>
|
|
struct terminal
|
|
{
|
|
terminal(const R& v) : value(v){}
|
|
terminal(){}
|
|
terminal& operator = (R val) { value = val; return *this; }
|
|
R value;
|
|
operator R()const { return value; }
|
|
};
|
|
|
|
template<class R, class B>
|
|
struct calculate_next_larger_type
|
|
{
|
|
// Find which list we're looking through:
|
|
typedef typename mpl::if_<
|
|
is_signed<R>,
|
|
typename B::signed_types,
|
|
typename mpl::if_<
|
|
is_unsigned<R>,
|
|
typename B::unsigned_types,
|
|
typename B::float_types
|
|
>::type
|
|
>::type list_type;
|
|
// A predicate to find a type with enough bits:
|
|
typedef typename has_enough_bits<R, std::numeric_limits<R>::digits>::template type<mpl::_> pred_type;
|
|
// See if the last type is in the list, if so we have to start after this:
|
|
typedef typename mpl::find_if<
|
|
list_type,
|
|
is_same<R, mpl::_>
|
|
>::type start_last;
|
|
// Where we're starting from, either the start of the sequence or the last type found:
|
|
typedef typename mpl::if_<is_same<start_last, typename mpl::end<list_type>::type>, typename mpl::begin<list_type>::type, start_last>::type start_seq;
|
|
// The range we're searching:
|
|
typedef mpl::iterator_range<start_seq, typename mpl::end<list_type>::type> range;
|
|
// Find the next type:
|
|
typedef typename mpl::find_if<
|
|
range,
|
|
pred_type
|
|
>::type iter_type;
|
|
// Either the next type, or a "terminal" to indicate we've run out of types to search:
|
|
typedef typename mpl::eval_if<
|
|
is_same<typename mpl::end<list_type>::type, iter_type>,
|
|
mpl::identity<terminal<R> >,
|
|
mpl::deref<iter_type>
|
|
>::type type;
|
|
};
|
|
|
|
template <class R, class T>
|
|
inline bool check_in_range(const T& t)
|
|
{
|
|
// Can t fit in an R?
|
|
if(std::numeric_limits<R>::is_specialized && std::numeric_limits<R>::is_bounded && (t > (std::numeric_limits<R>::max)()))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
template <class R, class T>
|
|
inline bool check_in_range(const terminal<T>&)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
template <class R, class B>
|
|
inline void eval_convert_to(R* result, const B& backend)
|
|
{
|
|
typedef typename calculate_next_larger_type<R, B>::type next_type;
|
|
next_type n;
|
|
eval_convert_to(&n, backend);
|
|
if(check_in_range<R>(n))
|
|
{
|
|
*result = (std::numeric_limits<R>::max)();
|
|
}
|
|
else
|
|
*result = static_cast<R>(n);
|
|
}
|
|
|
|
template <class R, class B>
|
|
inline void eval_convert_to(terminal<R>* result, const B& backend)
|
|
{
|
|
//
|
|
// We ran out of types to try for the conversion, try
|
|
// a lexical_cast and hope for the best:
|
|
//
|
|
result->value = boost::lexical_cast<R>(backend.str(0, std::ios_base::fmtflags(0)));
|
|
}
|
|
|
|
template <class B1, class B2, expression_template_option et>
|
|
inline void eval_convert_to(terminal<number<B1, et> >* result, const B2& backend)
|
|
{
|
|
//
|
|
// We ran out of types to try for the conversion, try
|
|
// a generic conversion and hope for the best:
|
|
//
|
|
boost::multiprecision::detail::generic_interconvert(result->value.backend(), backend, number_category<B1>(), number_category<B2>());
|
|
}
|
|
|
|
template <class B>
|
|
inline void eval_convert_to(std::string* result, const B& backend)
|
|
{
|
|
*result = backend.str(0, std::ios_base::fmtflags(0));
|
|
}
|
|
//
|
|
// Functions:
|
|
//
|
|
template <class T>
|
|
void eval_abs(T& result, const T& arg)
|
|
{
|
|
typedef typename T::signed_types type_list;
|
|
typedef typename mpl::front<type_list>::type front;
|
|
result = arg;
|
|
if(arg.compare(front(0)) < 0)
|
|
result.negate();
|
|
}
|
|
template <class T>
|
|
void eval_fabs(T& result, const T& arg)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(number_category<T>::value == number_kind_floating_point, "The fabs function is only valid for floating point types.");
|
|
typedef typename T::signed_types type_list;
|
|
typedef typename mpl::front<type_list>::type front;
|
|
result = arg;
|
|
if(arg.compare(front(0)) < 0)
|
|
result.negate();
|
|
}
|
|
|
|
template <class Backend>
|
|
inline int eval_fpclassify(const Backend& arg)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(number_category<Backend>::value == number_kind_floating_point, "The fpclassify function is only valid for floating point types.");
|
|
return eval_is_zero(arg) ? FP_ZERO : FP_NORMAL;
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_fmod(T& result, const T& a, const T& b)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(number_category<T>::value == number_kind_floating_point, "The fmod function is only valid for floating point types.");
|
|
if((&result == &a) || (&result == &b))
|
|
{
|
|
T temp;
|
|
eval_fmod(temp, a, b);
|
|
result = temp;
|
|
return;
|
|
}
|
|
T n;
|
|
eval_divide(result, a, b);
|
|
if(eval_get_sign(result) < 0)
|
|
eval_ceil(n, result);
|
|
else
|
|
eval_floor(n, result);
|
|
eval_multiply(n, b);
|
|
eval_subtract(result, a, n);
|
|
}
|
|
template<class T, class A>
|
|
inline typename enable_if<is_arithmetic<A>, void>::type eval_fmod(T& result, const T& x, const A& a)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<A, T>::type canonical_type;
|
|
typedef typename mpl::if_<is_same<A, canonical_type>, T, canonical_type>::type cast_type;
|
|
cast_type c;
|
|
c = a;
|
|
eval_fmod(result, x, c);
|
|
}
|
|
|
|
template<class T, class A>
|
|
inline typename enable_if<is_arithmetic<A>, void>::type eval_fmod(T& result, const A& x, const T& a)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<A, T>::type canonical_type;
|
|
typedef typename mpl::if_<is_same<A, canonical_type>, T, canonical_type>::type cast_type;
|
|
cast_type c;
|
|
c = x;
|
|
eval_fmod(result, c, a);
|
|
}
|
|
|
|
template <class T>
|
|
void eval_round(T& result, const T& a);
|
|
|
|
template <class T>
|
|
inline void eval_remquo(T& result, const T& a, const T& b, int* pi)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(number_category<T>::value == number_kind_floating_point, "The remquo function is only valid for floating point types.");
|
|
if((&result == &a) || (&result == &b))
|
|
{
|
|
T temp;
|
|
eval_remquo(temp, a, b, pi);
|
|
result = temp;
|
|
return;
|
|
}
|
|
T n;
|
|
eval_divide(result, a, b);
|
|
eval_round(n, result);
|
|
eval_convert_to(pi, n);
|
|
eval_multiply(n, b);
|
|
eval_subtract(result, a, n);
|
|
}
|
|
template<class T, class A>
|
|
inline typename enable_if<is_arithmetic<A>, void>::type eval_remquo(T& result, const T& x, const A& a, int* pi)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<A, T>::type canonical_type;
|
|
typedef typename mpl::if_<is_same<A, canonical_type>, T, canonical_type>::type cast_type;
|
|
cast_type c;
|
|
c = a;
|
|
eval_remquo(result, x, c, pi);
|
|
}
|
|
template<class T, class A>
|
|
inline typename enable_if<is_arithmetic<A>, void>::type eval_remquo(T& result, const A& x, const T& a, int* pi)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<A, T>::type canonical_type;
|
|
typedef typename mpl::if_<is_same<A, canonical_type>, T, canonical_type>::type cast_type;
|
|
cast_type c;
|
|
c = x;
|
|
eval_remquo(result, c, a, pi);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_remainder(T& result, const U& a, const V& b)
|
|
{
|
|
int i;
|
|
eval_remquo(result, a, b, &i);
|
|
}
|
|
|
|
template <class B>
|
|
bool eval_gt(const B& a, const B& b);
|
|
template <class T, class U>
|
|
bool eval_gt(const T& a, const U& b);
|
|
template <class B>
|
|
bool eval_lt(const B& a, const B& b);
|
|
template <class T, class U>
|
|
bool eval_lt(const T& a, const U& b);
|
|
|
|
template<class T>
|
|
inline void eval_fdim(T& result, const T& a, const T& b)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
static const ui_type zero = 0u;
|
|
switch(eval_fpclassify(b))
|
|
{
|
|
case FP_NAN:
|
|
case FP_INFINITE:
|
|
result = zero;
|
|
return;
|
|
}
|
|
switch(eval_fpclassify(a))
|
|
{
|
|
case FP_NAN:
|
|
result = zero;
|
|
return;
|
|
case FP_INFINITE:
|
|
result = a;
|
|
return;
|
|
}
|
|
if(eval_gt(a, b))
|
|
{
|
|
eval_subtract(result, a, b);
|
|
}
|
|
else
|
|
result = zero;
|
|
}
|
|
|
|
template<class T, class A>
|
|
inline typename boost::enable_if_c<boost::is_arithmetic<A>::value>::type eval_fdim(T& result, const T& a, const A& b)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
typedef typename boost::multiprecision::detail::canonical<A, T>::type arithmetic_type;
|
|
static const ui_type zero = 0u;
|
|
arithmetic_type canonical_b = b;
|
|
switch((::boost::math::fpclassify)(b))
|
|
{
|
|
case FP_NAN:
|
|
case FP_INFINITE:
|
|
result = zero;
|
|
return;
|
|
}
|
|
switch(eval_fpclassify(a))
|
|
{
|
|
case FP_NAN:
|
|
result = zero;
|
|
return;
|
|
case FP_INFINITE:
|
|
result = a;
|
|
return;
|
|
}
|
|
if(eval_gt(a, canonical_b))
|
|
{
|
|
eval_subtract(result, a, canonical_b);
|
|
}
|
|
else
|
|
result = zero;
|
|
}
|
|
|
|
template<class T, class A>
|
|
inline typename boost::enable_if_c<boost::is_arithmetic<A>::value>::type eval_fdim(T& result, const A& a, const T& b)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
typedef typename boost::multiprecision::detail::canonical<A, T>::type arithmetic_type;
|
|
static const ui_type zero = 0u;
|
|
arithmetic_type canonical_a = a;
|
|
switch(eval_fpclassify(b))
|
|
{
|
|
case FP_NAN:
|
|
case FP_INFINITE:
|
|
result = zero;
|
|
return;
|
|
}
|
|
switch((::boost::math::fpclassify)(a))
|
|
{
|
|
case FP_NAN:
|
|
result = zero;
|
|
return;
|
|
case FP_INFINITE:
|
|
result = std::numeric_limits<number<T> >::infinity().backend();
|
|
return;
|
|
}
|
|
if(eval_gt(canonical_a, b))
|
|
{
|
|
eval_subtract(result, canonical_a, b);
|
|
}
|
|
else
|
|
result = zero;
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_trunc(T& result, const T& a)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(number_category<T>::value == number_kind_floating_point, "The trunc function is only valid for floating point types.");
|
|
int c = eval_fpclassify(a);
|
|
if(c == (int)FP_NAN || c == (int)FP_INFINITE)
|
|
{
|
|
result = boost::math::policies::raise_rounding_error("boost::multiprecision::trunc<%1%>(%1%)", 0, number<T>(a), number<T>(a), boost::math::policies::policy<>()).backend();
|
|
return;
|
|
}
|
|
if(eval_get_sign(a) < 0)
|
|
eval_ceil(result, a);
|
|
else
|
|
eval_floor(result, a);
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_modf(T& result, T const& arg, T* pipart)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
int c = eval_fpclassify(arg);
|
|
if(c == (int)FP_NAN)
|
|
{
|
|
if(pipart)
|
|
*pipart = arg;
|
|
result = arg;
|
|
return;
|
|
}
|
|
else if(c == (int)FP_INFINITE)
|
|
{
|
|
if(pipart)
|
|
*pipart = arg;
|
|
result = ui_type(0u);
|
|
return;
|
|
}
|
|
if(pipart)
|
|
{
|
|
eval_trunc(*pipart, arg);
|
|
eval_subtract(result, arg, *pipart);
|
|
}
|
|
else
|
|
{
|
|
T ipart;
|
|
eval_trunc(ipart, arg);
|
|
eval_subtract(result, arg, ipart);
|
|
}
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_round(T& result, const T& a)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(number_category<T>::value == number_kind_floating_point, "The round function is only valid for floating point types.");
|
|
typedef typename boost::multiprecision::detail::canonical<float, T>::type fp_type;
|
|
int c = eval_fpclassify(a);
|
|
if((c == (int)FP_NAN) || (c == (int)FP_INFINITE))
|
|
{
|
|
result = boost::math::policies::raise_rounding_error("boost::multiprecision::round<%1%>(%1%)", 0, number<T>(a), number<T>(a), boost::math::policies::policy<>()).backend();
|
|
return;
|
|
}
|
|
if(eval_get_sign(a) < 0)
|
|
{
|
|
eval_subtract(result, a, fp_type(0.5f));
|
|
eval_ceil(result, result);
|
|
}
|
|
else
|
|
{
|
|
eval_add(result, a, fp_type(0.5f));
|
|
eval_floor(result, result);
|
|
}
|
|
}
|
|
|
|
template <class B>
|
|
void eval_lcm(B& result, const B& a, const B& b);
|
|
template <class B>
|
|
void eval_gcd(B& result, const B& a, const B& b);
|
|
|
|
template <class T, class Arithmetic>
|
|
inline typename enable_if<is_integral<Arithmetic> >::type eval_gcd(T& result, const T& a, const Arithmetic& b)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<Arithmetic, T>::type si_type;
|
|
using default_ops::eval_gcd;
|
|
T t;
|
|
t = static_cast<si_type>(b);
|
|
eval_gcd(result, a, t);
|
|
}
|
|
template <class T, class Arithmetic>
|
|
inline typename enable_if<is_integral<Arithmetic> >::type eval_gcd(T& result, const Arithmetic& a, const T& b)
|
|
{
|
|
eval_gcd(result, b, a);
|
|
}
|
|
template <class T, class Arithmetic>
|
|
inline typename enable_if<is_integral<Arithmetic> >::type eval_lcm(T& result, const T& a, const Arithmetic& b)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<Arithmetic, T>::type si_type;
|
|
using default_ops::eval_lcm;
|
|
T t;
|
|
t = static_cast<si_type>(b);
|
|
eval_lcm(result, a, t);
|
|
}
|
|
template <class T, class Arithmetic>
|
|
inline typename enable_if<is_integral<Arithmetic> >::type eval_lcm(T& result, const Arithmetic& a, const T& b)
|
|
{
|
|
eval_lcm(result, b, a);
|
|
}
|
|
|
|
template <class T>
|
|
inline unsigned eval_lsb(const T& val)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
int c = eval_get_sign(val);
|
|
if(c == 0)
|
|
{
|
|
BOOST_THROW_EXCEPTION(std::range_error("No bits were set in the operand."));
|
|
}
|
|
if(c < 0)
|
|
{
|
|
BOOST_THROW_EXCEPTION(std::range_error("Testing individual bits in negative values is not supported - results are undefined."));
|
|
}
|
|
unsigned result = 0;
|
|
T mask, t;
|
|
mask = ui_type(1);
|
|
do
|
|
{
|
|
eval_bitwise_and(t, mask, val);
|
|
++result;
|
|
eval_left_shift(mask, 1);
|
|
}
|
|
while(eval_is_zero(t));
|
|
|
|
return --result;
|
|
}
|
|
|
|
template <class T>
|
|
inline int eval_msb(const T& val)
|
|
{
|
|
int c = eval_get_sign(val);
|
|
if(c == 0)
|
|
{
|
|
BOOST_THROW_EXCEPTION(std::range_error("No bits were set in the operand."));
|
|
}
|
|
if(c < 0)
|
|
{
|
|
BOOST_THROW_EXCEPTION(std::range_error("Testing individual bits in negative values is not supported - results are undefined."));
|
|
}
|
|
//
|
|
// This implementation is really really rubbish - it does
|
|
// a linear scan for the most-significant-bit. We should really
|
|
// do a binary search, but as none of our backends actually needs
|
|
// this implementation, we'll leave it for now. In fact for most
|
|
// backends it's likely that there will always be a more efficient
|
|
// native implementation possible.
|
|
//
|
|
unsigned result = 0;
|
|
T t(val);
|
|
while(!eval_is_zero(t))
|
|
{
|
|
eval_right_shift(t, 1);
|
|
++result;
|
|
}
|
|
return --result;
|
|
}
|
|
|
|
template <class T>
|
|
inline bool eval_bit_test(const T& val, unsigned index)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
T mask, t;
|
|
mask = ui_type(1);
|
|
eval_left_shift(mask, index);
|
|
eval_bitwise_and(t, mask, val);
|
|
return !eval_is_zero(t);
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_bit_set(T& val, unsigned index)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
T mask;
|
|
mask = ui_type(1);
|
|
eval_left_shift(mask, index);
|
|
eval_bitwise_or(val, mask);
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_bit_flip(T& val, unsigned index)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
T mask;
|
|
mask = ui_type(1);
|
|
eval_left_shift(mask, index);
|
|
eval_bitwise_xor(val, mask);
|
|
}
|
|
|
|
template <class T>
|
|
inline void eval_bit_unset(T& val, unsigned index)
|
|
{
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned, T>::type ui_type;
|
|
T mask, t;
|
|
mask = ui_type(1);
|
|
eval_left_shift(mask, index);
|
|
eval_bitwise_and(t, mask, val);
|
|
if(!eval_is_zero(t))
|
|
eval_bitwise_xor(val, mask);
|
|
}
|
|
|
|
template <class B>
|
|
void eval_integer_sqrt(B& s, B& r, const B& x)
|
|
{
|
|
//
|
|
// This is slow bit-by-bit integer square root, see for example
|
|
// http://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Binary_numeral_system_.28base_2.29
|
|
// There are better methods such as http://hal.inria.fr/docs/00/07/28/54/PDF/RR-3805.pdf
|
|
// and http://hal.inria.fr/docs/00/07/21/13/PDF/RR-4475.pdf which should be implemented
|
|
// at some point.
|
|
//
|
|
typedef typename boost::multiprecision::detail::canonical<unsigned char, B>::type ui_type;
|
|
|
|
s = ui_type(0u);
|
|
if(eval_get_sign(x) == 0)
|
|
{
|
|
r = ui_type(0u);
|
|
return;
|
|
}
|
|
int g = eval_msb(x);
|
|
if(g == 0)
|
|
{
|
|
r = ui_type(1);
|
|
return;
|
|
}
|
|
|
|
B t;
|
|
r = x;
|
|
g /= 2;
|
|
int org_g = g;
|
|
eval_bit_set(s, g);
|
|
eval_bit_set(t, 2 * g);
|
|
eval_subtract(r, x, t);
|
|
--g;
|
|
if(eval_get_sign(r) == 0)
|
|
return;
|
|
int msbr = eval_msb(r);
|
|
do
|
|
{
|
|
if(msbr >= org_g + g + 1)
|
|
{
|
|
t = s;
|
|
eval_left_shift(t, g + 1);
|
|
eval_bit_set(t, 2 * g);
|
|
if(t.compare(r) <= 0)
|
|
{
|
|
eval_bit_set(s, g);
|
|
eval_subtract(r, t);
|
|
if(eval_get_sign(r) == 0)
|
|
return;
|
|
msbr = eval_msb(r);
|
|
}
|
|
}
|
|
--g;
|
|
}
|
|
while(g >= 0);
|
|
}
|
|
|
|
//
|
|
// These have to implemented by the backend, declared here so that our macro generated code compiles OK.
|
|
//
|
|
template <class T>
|
|
typename enable_if_c<sizeof(T) == 0>::type eval_floor();
|
|
template <class T>
|
|
typename enable_if_c<sizeof(T) == 0>::type eval_ceil();
|
|
template <class T>
|
|
typename enable_if_c<sizeof(T) == 0>::type eval_trunc();
|
|
template <class T>
|
|
typename enable_if_c<sizeof(T) == 0>::type eval_sqrt();
|
|
template <class T>
|
|
typename enable_if_c<sizeof(T) == 0>::type eval_ldexp();
|
|
template <class T>
|
|
typename enable_if_c<sizeof(T) == 0>::type eval_frexp();
|
|
|
|
//
|
|
// eval_logb and eval_scalbn simply assume base 2 and forward to
|
|
// eval_ldexp and eval_frexp:
|
|
//
|
|
template <class B>
|
|
inline typename B::exponent_type eval_ilogb(const B& val)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(!std::numeric_limits<number<B> >::is_specialized || (std::numeric_limits<number<B> >::radix == 2), "The default implementation of ilogb requires a base 2 number type");
|
|
typename B::exponent_type e;
|
|
switch(eval_fpclassify(val))
|
|
{
|
|
case FP_NAN:
|
|
return (std::numeric_limits<typename B::exponent_type>::min)();
|
|
case FP_INFINITE:
|
|
return (std::numeric_limits<typename B::exponent_type>::max)();
|
|
case FP_ZERO:
|
|
return (std::numeric_limits<typename B::exponent_type>::min)();
|
|
}
|
|
B result;
|
|
eval_frexp(result, val, &e);
|
|
return e - 1;
|
|
}
|
|
template <class B>
|
|
inline void eval_logb(B& result, const B& val)
|
|
{
|
|
typedef typename boost::mpl::if_c<boost::is_same<boost::intmax_t, long>::value, boost::long_long_type, boost::intmax_t>::type max_t;
|
|
result = static_cast<max_t>(eval_ilogb(val));
|
|
}
|
|
template <class B, class A>
|
|
inline void eval_scalbn(B& result, const B& val, A e)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG(!std::numeric_limits<number<B> >::is_specialized || (std::numeric_limits<number<B> >::radix == 2), "The default implementation of scalbn requires a base 2 number type");
|
|
eval_ldexp(result, val, static_cast<typename B::exponent_type>(e));
|
|
}
|
|
template <class B, class A>
|
|
inline void eval_scalbln(B& result, const B& val, A e)
|
|
{
|
|
eval_scalbn(result, val, e);
|
|
}
|
|
|
|
template <class T>
|
|
inline bool is_arg_nan(const T& val, mpl::true_ const&, const mpl::false_&)
|
|
{
|
|
return eval_fpclassify(val) == FP_NAN;
|
|
}
|
|
template <class T>
|
|
inline bool is_arg_nan(const T& val, mpl::false_ const&, const mpl::true_&)
|
|
{
|
|
return (boost::math::isnan)(val);
|
|
}
|
|
template <class T>
|
|
inline bool is_arg_nan(const T&, mpl::false_ const&, const mpl::false_&)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
template <class T>
|
|
inline bool is_arg_nan(const T& val)
|
|
{
|
|
return is_arg_nan(val, mpl::bool_<boost::multiprecision::detail::is_backend<T>::value>(), is_floating_point<T>());
|
|
}
|
|
|
|
template <class T, class U, class V>
|
|
inline void eval_fmax(T& result, const U& a, const V& b)
|
|
{
|
|
if(is_arg_nan(a))
|
|
result = number<T>::canonical_value(b);
|
|
else if(is_arg_nan(b))
|
|
result = number<T>::canonical_value(a);
|
|
else if(eval_lt(number<T>::canonical_value(a), number<T>::canonical_value(b)))
|
|
result = number<T>::canonical_value(b);
|
|
else
|
|
result = number<T>::canonical_value(a);
|
|
}
|
|
template <class T, class U, class V>
|
|
inline void eval_fmin(T& result, const U& a, const V& b)
|
|
{
|
|
if(is_arg_nan(a))
|
|
result = number<T>::canonical_value(b);
|
|
else if(is_arg_nan(b))
|
|
result = number<T>::canonical_value(a);
|
|
else if(eval_lt(number<T>::canonical_value(a), number<T>::canonical_value(b)))
|
|
result = number<T>::canonical_value(a);
|
|
else
|
|
result = number<T>::canonical_value(b);
|
|
}
|
|
|
|
template <class R, class T, class U>
|
|
inline void eval_hypot(R& result, const T& a, const U& b)
|
|
{
|
|
//
|
|
// Normalize x and y, so that both are positive and x >= y:
|
|
//
|
|
R x, y;
|
|
x = number<R>::canonical_value(a);
|
|
y = number<R>::canonical_value(b);
|
|
if(eval_get_sign(x) < 0)
|
|
x.negate();
|
|
if(eval_get_sign(y) < 0)
|
|
y.negate();
|
|
|
|
// Special case, see C99 Annex F.
|
|
// The order of the if's is important: do not change!
|
|
int c1 = eval_fpclassify(x);
|
|
int c2 = eval_fpclassify(y);
|
|
|
|
if(c1 == FP_ZERO)
|
|
{
|
|
result = y;
|
|
return;
|
|
}
|
|
if(c2 == FP_ZERO)
|
|
{
|
|
result = x;
|
|
return;
|
|
}
|
|
if(c1 == FP_INFINITE)
|
|
{
|
|
result = x;
|
|
return;
|
|
}
|
|
if((c2 == FP_INFINITE) || (c2 == FP_NAN))
|
|
{
|
|
result = y;
|
|
return;
|
|
}
|
|
if(c1 == FP_NAN)
|
|
{
|
|
result = x;
|
|
return;
|
|
}
|
|
|
|
if(eval_gt(y, x))
|
|
x.swap(y);
|
|
|
|
eval_multiply(result, x, std::numeric_limits<number<R> >::epsilon().backend());
|
|
|
|
if(eval_gt(result, y))
|
|
{
|
|
result = x;
|
|
return;
|
|
}
|
|
|
|
R rat;
|
|
eval_divide(rat, y, x);
|
|
eval_multiply(result, rat, rat);
|
|
eval_increment(result);
|
|
eval_sqrt(rat, result);
|
|
eval_multiply(result, rat, x);
|
|
}
|
|
|
|
template <class R, class T>
|
|
inline void eval_nearbyint(R& result, const T& a)
|
|
{
|
|
eval_round(result, a);
|
|
}
|
|
template <class R, class T>
|
|
inline void eval_rint(R& result, const T& a)
|
|
{
|
|
eval_nearbyint(result, a);
|
|
}
|
|
|
|
//
|
|
// These functions are implemented in separate files, but expanded inline here,
|
|
// DO NOT CHANGE THE ORDER OF THESE INCLUDES:
|
|
//
|
|
#include <boost/multiprecision/detail/functions/constants.hpp>
|
|
#include <boost/multiprecision/detail/functions/pow.hpp>
|
|
#include <boost/multiprecision/detail/functions/trig.hpp>
|
|
|
|
}
|
|
|
|
//
|
|
// Default versions of floating point classification routines:
|
|
//
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline int fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
using multiprecision::default_ops::eval_fpclassify;
|
|
return eval_fpclassify(arg.backend());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline int fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline bool isfinite BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
int v = fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(arg);
|
|
return (v != (int)FP_INFINITE) && (v != (int)FP_NAN);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline bool isfinite BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return isfinite BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline bool isnan BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(arg) == (int)FP_NAN;
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline bool isnan BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return isnan BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline bool isinf BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(arg) == (int)FP_INFINITE;
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline bool isinf BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return isinf BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline bool isnormal BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return fpclassify BOOST_PREVENT_MACRO_SUBSTITUTION(arg) == (int)FP_NORMAL;
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline bool isnormal BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return isnormal BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
|
|
// Default versions of sign manipulation functions, if individual backends can do better than this
|
|
// (for example with signed zero), then they should overload these functions further:
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline int sign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return arg.sign();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline int sign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return sign BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline int signbit BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return arg.sign() < 0;
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline int signbit BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return signbit BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> changesign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return -arg;
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type changesign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return changesign BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> copysign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& a, const multiprecision::number<Backend, ExpressionTemplates>& b)
|
|
{
|
|
return (boost::multiprecision::signbit)(a) != (boost::multiprecision::signbit)(b) ? (boost::multiprecision::changesign)(a) : a;
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates, class tag, class A1, class A2, class A3, class A4>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> copysign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& a, const multiprecision::detail::expression<tag, A1, A2, A3, A4>& b)
|
|
{
|
|
return copysign BOOST_PREVENT_MACRO_SUBSTITUTION(a, multiprecision::number<Backend, ExpressionTemplates>(b));
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> copysign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& a, const multiprecision::number<Backend, ExpressionTemplates>& b)
|
|
{
|
|
return copysign BOOST_PREVENT_MACRO_SUBSTITUTION(multiprecision::number<Backend, ExpressionTemplates>(a), b);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class tagb, class A1b, class A2b, class A3b, class A4b>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type copysign BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& a, const multiprecision::detail::expression<tagb, A1b, A2b, A3b, A4b>& b)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return copysign BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(a), value_type(b));
|
|
}
|
|
|
|
} // namespace multiprecision
|
|
|
|
namespace math {
|
|
|
|
//
|
|
// Import Math functions here, so they can be found by Boost.Math:
|
|
//
|
|
using boost::multiprecision::signbit;
|
|
using boost::multiprecision::sign;
|
|
using boost::multiprecision::copysign;
|
|
using boost::multiprecision::changesign;
|
|
using boost::multiprecision::fpclassify;
|
|
using boost::multiprecision::isinf;
|
|
using boost::multiprecision::isnan;
|
|
using boost::multiprecision::isnormal;
|
|
using boost::multiprecision::isfinite;
|
|
|
|
}
|
|
|
|
namespace multiprecision{
|
|
|
|
typedef ::boost::math::policies::policy<
|
|
::boost::math::policies::domain_error< ::boost::math::policies::errno_on_error>,
|
|
::boost::math::policies::pole_error< ::boost::math::policies::errno_on_error>,
|
|
::boost::math::policies::overflow_error< ::boost::math::policies::errno_on_error>,
|
|
::boost::math::policies::evaluation_error< ::boost::math::policies::errno_on_error>,
|
|
::boost::math::policies::rounding_error< ::boost::math::policies::errno_on_error>
|
|
> c99_error_policy;
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> asinh BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::asinh(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type asinh BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return asinh(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> acosh BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::acosh(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type acosh BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return acosh(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> atanh BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::atanh(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type atanh BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return atanh(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> cbrt BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::cbrt(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type cbrt BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return cbrt(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> erf BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::erf(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type erf BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return erf(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> erfc BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::erfc(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type erfc BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return erfc(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> expm1 BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::expm1(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type expm1 BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return expm1(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> lgamma BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::lgamma(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type lgamma BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return lgamma(value_type(arg));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> tgamma BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::tgamma(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type tgamma BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return tgamma(value_type(arg));
|
|
}
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline long lrint BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return lround(arg);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline long lrint BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
return lround(arg);
|
|
}
|
|
#ifndef BOOST_NO_LONG_LONG
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline boost::long_long_type llrint BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return llround(arg);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline boost::long_long_type llrint BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
return llround(arg);
|
|
}
|
|
#endif
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> log1p BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& arg)
|
|
{
|
|
return boost::math::log1p(arg, c99_error_policy());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type log1p BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return log1p(value_type(arg));
|
|
}
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& a, const multiprecision::number<Backend, ExpressionTemplates>& b)
|
|
{
|
|
return boost::math::nextafter(a, b, c99_error_policy());
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates, class tag, class A1, class A2, class A3, class A4>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& a, const multiprecision::detail::expression<tag, A1, A2, A3, A4>& b)
|
|
{
|
|
return nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(a, multiprecision::number<Backend, ExpressionTemplates>(b));
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& a, const multiprecision::number<Backend, ExpressionTemplates>& b)
|
|
{
|
|
return nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(multiprecision::number<Backend, ExpressionTemplates>(a), b);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class tagb, class A1b, class A2b, class A3b, class A4b>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& a, const multiprecision::detail::expression<tagb, A1b, A2b, A3b, A4b>& b)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return nextafter BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(a), value_type(b));
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& a, const multiprecision::number<Backend, ExpressionTemplates>& b)
|
|
{
|
|
return boost::math::nextafter(a, b, c99_error_policy());
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates, class tag, class A1, class A2, class A3, class A4>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::number<Backend, ExpressionTemplates>& a, const multiprecision::detail::expression<tag, A1, A2, A3, A4>& b)
|
|
{
|
|
return nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(a, multiprecision::number<Backend, ExpressionTemplates>(b));
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& a, const multiprecision::number<Backend, ExpressionTemplates>& b)
|
|
{
|
|
return nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(multiprecision::number<Backend, ExpressionTemplates>(a), b);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class tagb, class A1b, class A2b, class A3b, class A4b>
|
|
inline typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(const multiprecision::detail::expression<tag, A1, A2, A3, A4>& a, const multiprecision::detail::expression<tagb, A1b, A2b, A3b, A4b>& b)
|
|
{
|
|
typedef typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type value_type;
|
|
return nexttoward BOOST_PREVENT_MACRO_SUBSTITUTION(value_type(a), value_type(b));
|
|
}
|
|
|
|
template <class B1, class B2, class B3, expression_template_option ET1, expression_template_option ET2, expression_template_option ET3>
|
|
inline number<B1, ET1>& add(number<B1, ET1>& result, const number<B2, ET2>& a, const number<B3, ET3>& b)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG((is_convertible<B2, B1>::value), "No conversion to the target of a mixed precision addition exists");
|
|
BOOST_STATIC_ASSERT_MSG((is_convertible<B3, B1>::value), "No conversion to the target of a mixed precision addition exists");
|
|
using default_ops::eval_add;
|
|
eval_add(result.backend(), a.backend(), b.backend());
|
|
return result;
|
|
}
|
|
|
|
template <class B1, class B2, class B3, expression_template_option ET1, expression_template_option ET2, expression_template_option ET3>
|
|
inline number<B1, ET1>& subtract(number<B1, ET1>& result, const number<B2, ET2>& a, const number<B3, ET3>& b)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG((is_convertible<B2, B1>::value), "No conversion to the target of a mixed precision addition exists");
|
|
BOOST_STATIC_ASSERT_MSG((is_convertible<B3, B1>::value), "No conversion to the target of a mixed precision addition exists");
|
|
using default_ops::eval_subtract;
|
|
eval_subtract(result.backend(), a.backend(), b.backend());
|
|
return result;
|
|
}
|
|
|
|
template <class B1, class B2, class B3, expression_template_option ET1, expression_template_option ET2, expression_template_option ET3>
|
|
inline number<B1, ET1>& multiply(number<B1, ET1>& result, const number<B2, ET2>& a, const number<B3, ET3>& b)
|
|
{
|
|
BOOST_STATIC_ASSERT_MSG((is_convertible<B2, B1>::value), "No conversion to the target of a mixed precision addition exists");
|
|
BOOST_STATIC_ASSERT_MSG((is_convertible<B3, B1>::value), "No conversion to the target of a mixed precision addition exists");
|
|
using default_ops::eval_multiply;
|
|
eval_multiply(result.backend(), a.backend(), b.backend());
|
|
return result;
|
|
}
|
|
|
|
template <class B, expression_template_option ET, class I>
|
|
inline typename enable_if_c<is_integral<I>::value, number<B, ET>&>::type
|
|
add(number<B, ET>& result, const I& a, const I& b)
|
|
{
|
|
using default_ops::eval_add;
|
|
typedef typename detail::canonical<I, B>::type canonical_type;
|
|
eval_add(result.backend(), static_cast<canonical_type>(a), static_cast<canonical_type>(b));
|
|
return result;
|
|
}
|
|
|
|
template <class B, expression_template_option ET, class I>
|
|
inline typename enable_if_c<is_integral<I>::value, number<B, ET>&>::type
|
|
subtract(number<B, ET>& result, const I& a, const I& b)
|
|
{
|
|
using default_ops::eval_subtract;
|
|
typedef typename detail::canonical<I, B>::type canonical_type;
|
|
eval_subtract(result.backend(), static_cast<canonical_type>(a), static_cast<canonical_type>(b));
|
|
return result;
|
|
}
|
|
|
|
template <class B, expression_template_option ET, class I>
|
|
inline typename enable_if_c<is_integral<I>::value, number<B, ET>&>::type
|
|
multiply(number<B, ET>& result, const I& a, const I& b)
|
|
{
|
|
using default_ops::eval_multiply;
|
|
typedef typename detail::canonical<I, B>::type canonical_type;
|
|
eval_multiply(result.backend(), static_cast<canonical_type>(a), static_cast<canonical_type>(b));
|
|
return result;
|
|
}
|
|
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline typename detail::expression<tag, A1, A2, A3, A4>::result_type trunc(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
return BOOST_MP_MOVE(trunc(number_type(v), pol));
|
|
}
|
|
|
|
template <class Backend, expression_template_option ExpressionTemplates, class Policy>
|
|
inline number<Backend, ExpressionTemplates> trunc(const number<Backend, ExpressionTemplates>& v, const Policy&)
|
|
{
|
|
using default_ops::eval_trunc;
|
|
number<Backend, ExpressionTemplates> result;
|
|
eval_trunc(result.backend(), v.backend());
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline int itrunc(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
number_type r = trunc(v, pol);
|
|
if((r > (std::numeric_limits<int>::max)()) || r < (std::numeric_limits<int>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::itrunc<%1%>(%1%)", 0, number_type(v), 0, pol);
|
|
return r.template convert_to<int>();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline int itrunc(const detail::expression<tag, A1, A2, A3, A4>& v)
|
|
{
|
|
return itrunc(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class Backend, expression_template_option ExpressionTemplates, class Policy>
|
|
inline int itrunc(const number<Backend, ExpressionTemplates>& v, const Policy& pol)
|
|
{
|
|
number<Backend, ExpressionTemplates> r = trunc(v, pol);
|
|
if((r > (std::numeric_limits<int>::max)()) || r < (std::numeric_limits<int>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::itrunc<%1%>(%1%)", 0, v, 0, pol);
|
|
return r.template convert_to<int>();
|
|
}
|
|
template <class Backend, expression_template_option ExpressionTemplates>
|
|
inline int itrunc(const number<Backend, ExpressionTemplates>& v)
|
|
{
|
|
return itrunc(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline long ltrunc(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
number_type r = trunc(v, pol);
|
|
if((r > (std::numeric_limits<long>::max)()) || r < (std::numeric_limits<long>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::ltrunc<%1%>(%1%)", 0, number_type(v), 0L, pol);
|
|
return r.template convert_to<long>();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline long ltrunc(const detail::expression<tag, A1, A2, A3, A4>& v)
|
|
{
|
|
return ltrunc(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class Policy>
|
|
inline long ltrunc(const number<T, ExpressionTemplates>& v, const Policy& pol)
|
|
{
|
|
number<T, ExpressionTemplates> r = trunc(v, pol);
|
|
if((r > (std::numeric_limits<long>::max)()) || r < (std::numeric_limits<long>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::ltrunc<%1%>(%1%)", 0, v, 0L, pol);
|
|
return r.template convert_to<long>();
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline long ltrunc(const number<T, ExpressionTemplates>& v)
|
|
{
|
|
return ltrunc(v, boost::math::policies::policy<>());
|
|
}
|
|
#ifndef BOOST_NO_LONG_LONG
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline boost::long_long_type lltrunc(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
number_type r = trunc(v, pol);
|
|
if((r > (std::numeric_limits<boost::long_long_type>::max)()) || r < (std::numeric_limits<boost::long_long_type>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::lltrunc<%1%>(%1%)", 0, number_type(v), 0LL, pol);
|
|
return r.template convert_to<boost::long_long_type>();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline boost::long_long_type lltrunc(const detail::expression<tag, A1, A2, A3, A4>& v)
|
|
{
|
|
return lltrunc(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class Policy>
|
|
inline boost::long_long_type lltrunc(const number<T, ExpressionTemplates>& v, const Policy& pol)
|
|
{
|
|
number<T, ExpressionTemplates> r = trunc(v, pol);
|
|
if((r > (std::numeric_limits<boost::long_long_type>::max)()) || r < (std::numeric_limits<boost::long_long_type>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::lltrunc<%1%>(%1%)", 0, v, 0LL, pol);
|
|
return r.template convert_to<boost::long_long_type>();
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline boost::long_long_type lltrunc(const number<T, ExpressionTemplates>& v)
|
|
{
|
|
return lltrunc(v, boost::math::policies::policy<>());
|
|
}
|
|
#endif
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline typename detail::expression<tag, A1, A2, A3, A4>::result_type round(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
return BOOST_MP_MOVE(round(static_cast<number_type>(v), pol));
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class Policy>
|
|
inline number<T, ExpressionTemplates> round(const number<T, ExpressionTemplates>& v, const Policy&)
|
|
{
|
|
using default_ops::eval_round;
|
|
number<T, ExpressionTemplates> result;
|
|
eval_round(result.backend(), v.backend());
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline int iround(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
number_type r = round(v, pol);
|
|
if((r > (std::numeric_limits<int>::max)()) || r < (std::numeric_limits<int>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::iround<%1%>(%1%)", 0, number_type(v), 0, pol);
|
|
return r.template convert_to<int>();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline int iround(const detail::expression<tag, A1, A2, A3, A4>& v)
|
|
{
|
|
return iround(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class Policy>
|
|
inline int iround(const number<T, ExpressionTemplates>& v, const Policy& pol)
|
|
{
|
|
number<T, ExpressionTemplates> r = round(v, pol);
|
|
if((r > (std::numeric_limits<int>::max)()) || r < (std::numeric_limits<int>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::iround<%1%>(%1%)", 0, v, 0, pol);
|
|
return r.template convert_to<int>();
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline int iround(const number<T, ExpressionTemplates>& v)
|
|
{
|
|
return iround(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline long lround(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
number_type r = round(v, pol);
|
|
if((r > (std::numeric_limits<long>::max)()) || r < (std::numeric_limits<long>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::lround<%1%>(%1%)", 0, number_type(v), 0L, pol);
|
|
return r.template convert_to<long>();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline long lround(const detail::expression<tag, A1, A2, A3, A4>& v)
|
|
{
|
|
return lround(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class Policy>
|
|
inline long lround(const number<T, ExpressionTemplates>& v, const Policy& pol)
|
|
{
|
|
number<T, ExpressionTemplates> r = round(v, pol);
|
|
if((r > (std::numeric_limits<long>::max)()) || r < (std::numeric_limits<long>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::lround<%1%>(%1%)", 0, v, 0L, pol);
|
|
return r.template convert_to<long>();
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline long lround(const number<T, ExpressionTemplates>& v)
|
|
{
|
|
return lround(v, boost::math::policies::policy<>());
|
|
}
|
|
#ifndef BOOST_NO_LONG_LONG
|
|
template <class tag, class A1, class A2, class A3, class A4, class Policy>
|
|
inline boost::long_long_type llround(const detail::expression<tag, A1, A2, A3, A4>& v, const Policy& pol)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
number_type r = round(v, pol);
|
|
if((r > (std::numeric_limits<boost::long_long_type>::max)()) || r < (std::numeric_limits<boost::long_long_type>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::iround<%1%>(%1%)", 0, number_type(v), 0LL, pol);
|
|
return r.template convert_to<boost::long_long_type>();
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline boost::long_long_type llround(const detail::expression<tag, A1, A2, A3, A4>& v)
|
|
{
|
|
return llround(v, boost::math::policies::policy<>());
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class Policy>
|
|
inline boost::long_long_type llround(const number<T, ExpressionTemplates>& v, const Policy& pol)
|
|
{
|
|
number<T, ExpressionTemplates> r = round(v, pol);
|
|
if((r > (std::numeric_limits<boost::long_long_type>::max)()) || r < (std::numeric_limits<boost::long_long_type>::min)() || !(boost::math::isfinite)(v))
|
|
return boost::math::policies::raise_rounding_error("boost::multiprecision::iround<%1%>(%1%)", 0, v, 0LL, pol);
|
|
return r.template convert_to<boost::long_long_type>();
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline boost::long_long_type llround(const number<T, ExpressionTemplates>& v)
|
|
{
|
|
return llround(v, boost::math::policies::policy<>());
|
|
}
|
|
#endif
|
|
//
|
|
// frexp does not return an expression template since we require the
|
|
// integer argument to be evaluated even if the returned value is
|
|
// not assigned to anything...
|
|
//
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<T>::value == number_kind_floating_point, number<T, ExpressionTemplates> >::type frexp(const number<T, ExpressionTemplates>& v, short* pint)
|
|
{
|
|
using default_ops::eval_frexp;
|
|
number<T, ExpressionTemplates> result;
|
|
eval_frexp(result.backend(), v.backend(), pint);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename enable_if_c<number_category<typename detail::expression<tag, A1, A2, A3, A4>::result_type>::value == number_kind_floating_point, typename detail::expression<tag, A1, A2, A3, A4>::result_type>::type
|
|
frexp(const detail::expression<tag, A1, A2, A3, A4>& v, short* pint)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
return BOOST_MP_MOVE(frexp(static_cast<number_type>(v), pint));
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<T>::value == number_kind_floating_point, number<T, ExpressionTemplates> >::type frexp(const number<T, ExpressionTemplates>& v, int* pint)
|
|
{
|
|
using default_ops::eval_frexp;
|
|
number<T, ExpressionTemplates> result;
|
|
eval_frexp(result.backend(), v.backend(), pint);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename enable_if_c<number_category<typename detail::expression<tag, A1, A2, A3, A4>::result_type>::value == number_kind_floating_point, typename detail::expression<tag, A1, A2, A3, A4>::result_type>::type
|
|
frexp(const detail::expression<tag, A1, A2, A3, A4>& v, int* pint)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
return BOOST_MP_MOVE(frexp(static_cast<number_type>(v), pint));
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<T>::value == number_kind_floating_point, number<T, ExpressionTemplates> >::type frexp(const number<T, ExpressionTemplates>& v, long* pint)
|
|
{
|
|
using default_ops::eval_frexp;
|
|
number<T, ExpressionTemplates> result;
|
|
eval_frexp(result.backend(), v.backend(), pint);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename enable_if_c<number_category<typename detail::expression<tag, A1, A2, A3, A4>::result_type>::value == number_kind_floating_point, typename detail::expression<tag, A1, A2, A3, A4>::result_type>::type
|
|
frexp(const detail::expression<tag, A1, A2, A3, A4>& v, long* pint)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
return BOOST_MP_MOVE(frexp(static_cast<number_type>(v), pint));
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<T>::value == number_kind_floating_point, number<T, ExpressionTemplates> >::type frexp(const number<T, ExpressionTemplates>& v, boost::long_long_type* pint)
|
|
{
|
|
using default_ops::eval_frexp;
|
|
number<T, ExpressionTemplates> result;
|
|
eval_frexp(result.backend(), v.backend(), pint);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename enable_if_c<number_category<typename detail::expression<tag, A1, A2, A3, A4>::result_type>::value == number_kind_floating_point, typename detail::expression<tag, A1, A2, A3, A4>::result_type>::type
|
|
frexp(const detail::expression<tag, A1, A2, A3, A4>& v, boost::long_long_type* pint)
|
|
{
|
|
typedef typename detail::expression<tag, A1, A2, A3, A4>::result_type number_type;
|
|
return BOOST_MP_MOVE(frexp(static_cast<number_type>(v), pint));
|
|
}
|
|
//
|
|
// modf does not return an expression template since we require the
|
|
// second argument to be evaluated even if the returned value is
|
|
// not assigned to anything...
|
|
//
|
|
template <class T, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<T>::value == number_kind_floating_point, number<T, ExpressionTemplates> >::type modf(const number<T, ExpressionTemplates>& v, number<T, ExpressionTemplates>* pipart)
|
|
{
|
|
using default_ops::eval_modf;
|
|
number<T, ExpressionTemplates> result;
|
|
eval_modf(result.backend(), v.backend(), pipart ? &pipart->backend() : 0);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
template <class T, expression_template_option ExpressionTemplates, class tag, class A1, class A2, class A3, class A4>
|
|
inline typename enable_if_c<number_category<T>::value == number_kind_floating_point, number<T, ExpressionTemplates> >::type modf(const detail::expression<tag, A1, A2, A3, A4>& v, number<T, ExpressionTemplates>* pipart)
|
|
{
|
|
using default_ops::eval_modf;
|
|
number<T, ExpressionTemplates> result, arg(v);
|
|
eval_modf(result.backend(), arg.backend(), pipart ? &pipart->backend() : 0);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
//
|
|
// Integer square root:
|
|
//
|
|
template <class B, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<B>::value == number_kind_integer, number<B, ExpressionTemplates> >::type
|
|
sqrt(const number<B, ExpressionTemplates>& x)
|
|
{
|
|
using default_ops::eval_integer_sqrt;
|
|
number<B, ExpressionTemplates> s, r;
|
|
eval_integer_sqrt(s.backend(), r.backend(), x.backend());
|
|
return s;
|
|
}
|
|
//
|
|
// fma:
|
|
//
|
|
|
|
namespace default_ops {
|
|
|
|
struct fma_func
|
|
{
|
|
template <class B, class T, class U, class V>
|
|
void operator()(B& result, const T& a, const U& b, const V& c)const
|
|
{
|
|
eval_multiply_add(result, a, b, c);
|
|
}
|
|
};
|
|
|
|
|
|
}
|
|
|
|
template <class Backend, class U, class V>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<number<Backend, et_on> >::value == number_kind_floating_point>,
|
|
mpl::or_<
|
|
is_number<U>,
|
|
is_number_expression<U>,
|
|
is_arithmetic<U>
|
|
>,
|
|
mpl::or_<
|
|
is_number<V>,
|
|
is_number_expression<V>,
|
|
is_arithmetic<V>
|
|
>
|
|
>,
|
|
detail::expression<detail::function, default_ops::fma_func, number<Backend, et_on>, U, V>
|
|
>::type
|
|
fma(const number<Backend, et_on>& a, const U& b, const V& c)
|
|
{
|
|
return detail::expression<detail::function, default_ops::fma_func, number<Backend, et_on>, U, V>(
|
|
default_ops::fma_func(), a, b, c);
|
|
}
|
|
|
|
template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class U, class V>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type >::value == number_kind_floating_point>,
|
|
mpl::or_<
|
|
is_number<U>,
|
|
is_number_expression<U>,
|
|
is_arithmetic<U>
|
|
>,
|
|
mpl::or_<
|
|
is_number<V>,
|
|
is_number_expression<V>,
|
|
is_arithmetic<V>
|
|
>
|
|
>,
|
|
detail::expression<detail::function, default_ops::fma_func, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, U, V>
|
|
>::type
|
|
fma(const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const U& b, const V& c)
|
|
{
|
|
return detail::expression<detail::function, default_ops::fma_func, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, U, V>(
|
|
default_ops::fma_func(), a, b, c);
|
|
}
|
|
|
|
template <class Backend, class U, class V>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<number<Backend, et_off> >::value == number_kind_floating_point>,
|
|
mpl::or_<
|
|
is_number<U>,
|
|
is_number_expression<U>,
|
|
is_arithmetic<U>
|
|
>,
|
|
mpl::or_<
|
|
is_number<V>,
|
|
is_number_expression<V>,
|
|
is_arithmetic<V>
|
|
>
|
|
>,
|
|
number<Backend, et_off>
|
|
>::type
|
|
fma(const number<Backend, et_off>& a, const U& b, const V& c)
|
|
{
|
|
using default_ops::eval_multiply_add;
|
|
number<Backend, et_off> result;
|
|
eval_multiply_add(result.backend(), number<Backend, et_off>::canonical_value(a), number<Backend, et_off>::canonical_value(b), number<Backend, et_off>::canonical_value(c));
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
template <class U, class Backend, class V>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<number<Backend, et_on> >::value == number_kind_floating_point>,
|
|
is_arithmetic<U>,
|
|
mpl::or_<
|
|
is_number<V>,
|
|
is_number_expression<V>,
|
|
is_arithmetic<V>
|
|
>
|
|
>,
|
|
detail::expression<detail::function, default_ops::fma_func, U, number<Backend, et_on>, V>
|
|
>::type
|
|
fma(const U& a, const number<Backend, et_on>& b, const V& c)
|
|
{
|
|
return detail::expression<detail::function, default_ops::fma_func, U, number<Backend, et_on>, V>(
|
|
default_ops::fma_func(), a, b, c);
|
|
}
|
|
|
|
template <class U, class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type >::value == number_kind_floating_point>,
|
|
is_arithmetic<U>,
|
|
mpl::or_<
|
|
is_number<V>,
|
|
is_number_expression<V>,
|
|
is_arithmetic<V>
|
|
>
|
|
>,
|
|
detail::expression<detail::function, default_ops::fma_func, U, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V>
|
|
>::type
|
|
fma(const U& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b, const V& c)
|
|
{
|
|
return detail::expression<detail::function, default_ops::fma_func, U, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V>(
|
|
default_ops::fma_func(), a, b, c);
|
|
}
|
|
|
|
template <class U, class Backend, class V>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<number<Backend, et_off> >::value == number_kind_floating_point>,
|
|
is_arithmetic<U>,
|
|
mpl::or_<
|
|
is_number<V>,
|
|
is_number_expression<V>,
|
|
is_arithmetic<V>
|
|
>
|
|
>,
|
|
number<Backend, et_off>
|
|
>::type
|
|
fma(const U& a, const number<Backend, et_off>& b, const V& c)
|
|
{
|
|
using default_ops::eval_multiply_add;
|
|
number<Backend, et_off> result;
|
|
eval_multiply_add(result.backend(), number<Backend, et_off>::canonical_value(a), number<Backend, et_off>::canonical_value(b), number<Backend, et_off>::canonical_value(c));
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
template <class U, class V, class Backend>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<number<Backend, et_on> >::value == number_kind_floating_point>,
|
|
is_arithmetic<U>,
|
|
is_arithmetic<V>
|
|
>,
|
|
detail::expression<detail::function, default_ops::fma_func, U, V, number<Backend, et_on> >
|
|
>::type
|
|
fma(const U& a, const V& b, const number<Backend, et_on>& c)
|
|
{
|
|
return detail::expression<detail::function, default_ops::fma_func, U, V, number<Backend, et_on> >(
|
|
default_ops::fma_func(), a, b, c);
|
|
}
|
|
|
|
template <class U, class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type >::value == number_kind_floating_point>,
|
|
is_arithmetic<U>,
|
|
is_arithmetic<V>
|
|
>,
|
|
detail::expression<detail::function, default_ops::fma_func, U, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >
|
|
>::type
|
|
fma(const U& a, const V& b, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& c)
|
|
{
|
|
return detail::expression<detail::function, default_ops::fma_func, U, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(
|
|
default_ops::fma_func(), a, b, c);
|
|
}
|
|
|
|
template <class U, class V, class Backend>
|
|
inline typename enable_if<
|
|
mpl::and_<
|
|
mpl::bool_<number_category<number<Backend, et_off> >::value == number_kind_floating_point>,
|
|
is_arithmetic<U>,
|
|
is_arithmetic<V>
|
|
>,
|
|
number<Backend, et_off>
|
|
>::type
|
|
fma(const U& a, const V& b, const number<Backend, et_off>& c)
|
|
{
|
|
using default_ops::eval_multiply_add;
|
|
number<Backend, et_off> result;
|
|
eval_multiply_add(result.backend(), number<Backend, et_off>::canonical_value(a), number<Backend, et_off>::canonical_value(b), number<Backend, et_off>::canonical_value(c));
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
namespace default_ops {
|
|
|
|
struct remquo_func
|
|
{
|
|
template <class B, class T, class U>
|
|
void operator()(B& result, const T& a, const U& b, int* pi)const
|
|
{
|
|
eval_remquo(result, a, b, pi);
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
template <class Backend, class U>
|
|
inline typename enable_if_c<
|
|
number_category<number<Backend, et_on> >::value == number_kind_floating_point,
|
|
detail::expression<detail::function, default_ops::remquo_func, number<Backend, et_on>, U, int*>
|
|
>::type
|
|
remquo(const number<Backend, et_on>& a, const U& b, int* pi)
|
|
{
|
|
return detail::expression<detail::function, default_ops::remquo_func, number<Backend, et_on>, U, int*>(
|
|
default_ops::remquo_func(), a, b, pi);
|
|
}
|
|
|
|
template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class U>
|
|
inline typename enable_if_c<
|
|
number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type >::value == number_kind_floating_point,
|
|
detail::expression<detail::function, default_ops::remquo_func, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, U, int*>
|
|
>::type
|
|
remquo(const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const U& b, int* pi)
|
|
{
|
|
return detail::expression<detail::function, default_ops::remquo_func, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, U, int*>(
|
|
default_ops::remquo_func(), a, b, pi);
|
|
}
|
|
|
|
template <class U, class Backend>
|
|
inline typename enable_if_c<
|
|
(number_category<number<Backend, et_on> >::value == number_kind_floating_point)
|
|
&& !is_number<U>::value && !is_number_expression<U>::value,
|
|
detail::expression<detail::function, default_ops::remquo_func, U, number<Backend, et_on>, int*>
|
|
>::type
|
|
remquo(const U& a, const number<Backend, et_on>& b, int* pi)
|
|
{
|
|
return detail::expression<detail::function, default_ops::remquo_func, U, number<Backend, et_on>, int*>(
|
|
default_ops::remquo_func(), a, b, pi);
|
|
}
|
|
|
|
template <class U, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
|
|
inline typename enable_if_c<
|
|
(number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type >::value == number_kind_floating_point)
|
|
&& !is_number<U>::value && !is_number_expression<U>::value,
|
|
detail::expression<detail::function, default_ops::remquo_func, U, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, int*>
|
|
>::type
|
|
remquo(const U& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b, int* pi)
|
|
{
|
|
return detail::expression<detail::function, default_ops::remquo_func, U, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, int*>(
|
|
default_ops::remquo_func(), a, b, pi);
|
|
}
|
|
|
|
template <class Backend, class U>
|
|
inline typename enable_if_c<
|
|
number_category<number<Backend, et_on> >::value == number_kind_floating_point,
|
|
number<Backend, et_off>
|
|
>::type
|
|
remquo(const number<Backend, et_off>& a, const U& b, int* pi)
|
|
{
|
|
using default_ops::eval_remquo;
|
|
number<Backend, et_off> result;
|
|
eval_remquo(result.backend(), a.backend(), number<Backend, et_off>::canonical_value(b), pi);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
template <class U, class Backend>
|
|
inline typename enable_if_c<
|
|
(number_category<number<Backend, et_on> >::value == number_kind_floating_point)
|
|
&& !is_number<U>::value && !is_number_expression<U>::value,
|
|
number<Backend, et_off>
|
|
>::type
|
|
remquo(const U& a, const number<Backend, et_off>& b, int* pi)
|
|
{
|
|
using default_ops::eval_remquo;
|
|
number<Backend, et_off> result;
|
|
eval_remquo(result.backend(), number<Backend, et_off>::canonical_value(a), b.backend(), pi);
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
|
|
template <class B, expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<B>::value == number_kind_integer, number<B, ExpressionTemplates> >::type
|
|
sqrt(const number<B, ExpressionTemplates>& x, number<B, ExpressionTemplates>& r)
|
|
{
|
|
using default_ops::eval_integer_sqrt;
|
|
number<B, ExpressionTemplates> s;
|
|
eval_integer_sqrt(s.backend(), r.backend(), x.backend());
|
|
return s;
|
|
}
|
|
|
|
#define UNARY_OP_FUNCTOR(func, category)\
|
|
namespace detail{\
|
|
template <class Backend> \
|
|
struct BOOST_JOIN(func, _funct)\
|
|
{\
|
|
void operator()(Backend& result, const Backend& arg)const\
|
|
{\
|
|
using default_ops::BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result, arg);\
|
|
}\
|
|
};\
|
|
\
|
|
}\
|
|
\
|
|
template <class tag, class A1, class A2, class A3, class A4> \
|
|
inline typename enable_if_c<number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category,\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> > \
|
|
>::type \
|
|
func(const detail::expression<tag, A1, A2, A3, A4>& arg)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
> (\
|
|
detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>() \
|
|
, arg \
|
|
);\
|
|
}\
|
|
template <class Backend> \
|
|
inline typename enable_if_c<number_category<Backend>::value == category,\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> > \
|
|
>::type \
|
|
func(const number<Backend, et_on>& arg)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg \
|
|
);\
|
|
}\
|
|
template <class Backend> \
|
|
inline typename boost::enable_if_c<\
|
|
boost::multiprecision::number_category<Backend>::value == category,\
|
|
number<Backend, et_off> >::type \
|
|
func(const number<Backend, et_off>& arg)\
|
|
{\
|
|
number<Backend, et_off> result;\
|
|
using default_ops::BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result.backend(), arg.backend());\
|
|
return BOOST_MP_MOVE(result);\
|
|
}
|
|
|
|
#define BINARY_OP_FUNCTOR(func, category)\
|
|
namespace detail{\
|
|
template <class Backend> \
|
|
struct BOOST_JOIN(func, _funct)\
|
|
{\
|
|
void operator()(Backend& result, const Backend& arg, const Backend& a)const\
|
|
{\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result, arg, a);\
|
|
}\
|
|
template <class Arithmetic> \
|
|
void operator()(Backend& result, const Backend& arg, const Arithmetic& a)const\
|
|
{\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result, arg, a);\
|
|
}\
|
|
template <class Arithmetic> \
|
|
void operator()(Backend& result, const Arithmetic& arg, const Backend& a)const\
|
|
{\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result, arg, a);\
|
|
}\
|
|
};\
|
|
\
|
|
}\
|
|
template <class Backend> \
|
|
inline typename enable_if_c<number_category<Backend>::value == category,\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, number<Backend, et_on> > \
|
|
>::type \
|
|
func(const number<Backend, et_on>& arg, const number<Backend, et_on>& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, number<Backend, et_on> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class Backend, class tag, class A1, class A2, class A3, class A4> \
|
|
inline typename enable_if_c<\
|
|
(number_category<Backend>::value == category) && (number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, detail::expression<tag, A1, A2, A3, A4> > \
|
|
>::type \
|
|
func(const number<Backend, et_on>& arg, const detail::expression<tag, A1, A2, A3, A4>& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class tag, class A1, class A2, class A3, class A4, class Backend> \
|
|
inline typename enable_if_c<\
|
|
(number_category<Backend>::value == category) && (number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, number<Backend, et_on> > \
|
|
>::type \
|
|
func(const detail::expression<tag, A1, A2, A3, A4>& arg, const number<Backend, et_on>& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, number<Backend, et_on> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class tag, class A1, class A2, class A3, class A4, class tagb, class A1b, class A2b, class A3b, class A4b> \
|
|
inline typename enable_if_c<\
|
|
(number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category) && (number_category<detail::expression<tagb, A1b, A2b, A3b, A4b> >::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, detail::expression<tagb, A1b, A2b, A3b, A4b> > \
|
|
>::type \
|
|
func(const detail::expression<tag, A1, A2, A3, A4>& arg, const detail::expression<tagb, A1b, A2b, A3b, A4b>& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, detail::expression<tagb, A1b, A2b, A3b, A4b> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class Backend, class Arithmetic> \
|
|
inline typename enable_if_c<\
|
|
is_arithmetic<Arithmetic>::value && (number_category<Backend>::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, Arithmetic\
|
|
> \
|
|
>::type \
|
|
func(const number<Backend, et_on>& arg, const Arithmetic& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, Arithmetic\
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class tag, class A1, class A2, class A3, class A4, class Arithmetic> \
|
|
inline typename enable_if_c<\
|
|
is_arithmetic<Arithmetic>::value && (number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, Arithmetic\
|
|
> \
|
|
>::type \
|
|
func(const detail::expression<tag, A1, A2, A3, A4>& arg, const Arithmetic& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, Arithmetic\
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class Backend, class Arithmetic> \
|
|
inline typename enable_if_c<\
|
|
is_arithmetic<Arithmetic>::value && (number_category<Backend>::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, Arithmetic \
|
|
, number<Backend, et_on> \
|
|
> \
|
|
>::type \
|
|
func(const Arithmetic& arg, const number<Backend, et_on>& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, Arithmetic \
|
|
, number<Backend, et_on> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class tag, class A1, class A2, class A3, class A4, class Arithmetic> \
|
|
inline typename enable_if_c<\
|
|
is_arithmetic<Arithmetic>::value && (number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, Arithmetic \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
> \
|
|
>::type \
|
|
func(const Arithmetic& arg, const detail::expression<tag, A1, A2, A3, A4>& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, Arithmetic \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class Backend> \
|
|
inline typename enable_if_c<(number_category<Backend>::value == category),\
|
|
number<Backend, et_off> >::type \
|
|
func(const number<Backend, et_off>& arg, const number<Backend, et_off>& a)\
|
|
{\
|
|
number<Backend, et_off> result;\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result.backend(), arg.backend(), a.backend());\
|
|
return BOOST_MP_MOVE(result);\
|
|
}\
|
|
template <class Backend, class Arithmetic> \
|
|
inline typename enable_if_c<\
|
|
is_arithmetic<Arithmetic>::value && (number_category<Backend>::value == category),\
|
|
number<Backend, et_off> \
|
|
>::type \
|
|
func(const number<Backend, et_off>& arg, const Arithmetic& a)\
|
|
{\
|
|
typedef typename detail::canonical<Arithmetic, Backend>::type canonical_type;\
|
|
number<Backend, et_off> result;\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result.backend(), arg.backend(), static_cast<canonical_type>(a));\
|
|
return BOOST_MP_MOVE(result);\
|
|
}\
|
|
template <class Backend, class Arithmetic> \
|
|
inline typename enable_if_c<\
|
|
is_arithmetic<Arithmetic>::value && (number_category<Backend>::value == category),\
|
|
number<Backend, et_off> \
|
|
>::type \
|
|
func(const Arithmetic& a, const number<Backend, et_off>& arg)\
|
|
{\
|
|
typedef typename detail::canonical<Arithmetic, Backend>::type canonical_type;\
|
|
number<Backend, et_off> result;\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result.backend(), static_cast<canonical_type>(a), arg.backend());\
|
|
return BOOST_MP_MOVE(result);\
|
|
}\
|
|
|
|
|
|
#define HETERO_BINARY_OP_FUNCTOR_B(func, Arg2, category)\
|
|
template <class tag, class A1, class A2, class A3, class A4> \
|
|
inline typename enable_if_c<\
|
|
(number_category<detail::expression<tag, A1, A2, A3, A4> >::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, Arg2> \
|
|
>::type \
|
|
func(const detail::expression<tag, A1, A2, A3, A4>& arg, Arg2 const& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type> \
|
|
, detail::expression<tag, A1, A2, A3, A4> \
|
|
, Arg2\
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>() \
|
|
, arg, a \
|
|
);\
|
|
}\
|
|
template <class Backend> \
|
|
inline typename enable_if_c<\
|
|
(number_category<Backend>::value == category),\
|
|
detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, Arg2> \
|
|
>::type \
|
|
func(const number<Backend, et_on>& arg, Arg2 const& a)\
|
|
{\
|
|
return detail::expression<\
|
|
detail::function\
|
|
, detail::BOOST_JOIN(func, _funct)<Backend> \
|
|
, number<Backend, et_on> \
|
|
, Arg2\
|
|
>(\
|
|
detail::BOOST_JOIN(func, _funct)<Backend>() \
|
|
, arg,\
|
|
a\
|
|
);\
|
|
}\
|
|
template <class Backend> \
|
|
inline typename enable_if_c<\
|
|
(number_category<Backend>::value == category),\
|
|
number<Backend, et_off> >::type \
|
|
func(const number<Backend, et_off>& arg, Arg2 const& a)\
|
|
{\
|
|
number<Backend, et_off> result;\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result.backend(), arg.backend(), a);\
|
|
return BOOST_MP_MOVE(result);\
|
|
}\
|
|
|
|
#define HETERO_BINARY_OP_FUNCTOR(func, Arg2, category)\
|
|
namespace detail{\
|
|
template <class Backend> \
|
|
struct BOOST_JOIN(func, _funct)\
|
|
{\
|
|
template <class Arg>\
|
|
void operator()(Backend& result, Backend const& arg, Arg a)const\
|
|
{\
|
|
using default_ops:: BOOST_JOIN(eval_,func);\
|
|
BOOST_JOIN(eval_,func)(result, arg, a);\
|
|
}\
|
|
};\
|
|
\
|
|
}\
|
|
\
|
|
HETERO_BINARY_OP_FUNCTOR_B(func, Arg2, category)
|
|
|
|
namespace detail{
|
|
template <class Backend>
|
|
struct abs_funct
|
|
{
|
|
void operator()(Backend& result, const Backend& arg)const
|
|
{
|
|
using default_ops::eval_abs;
|
|
eval_abs(result, arg);
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline detail::expression<
|
|
detail::function
|
|
, detail::abs_funct<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>
|
|
, detail::expression<tag, A1, A2, A3, A4> >
|
|
abs(const detail::expression<tag, A1, A2, A3, A4>& arg)
|
|
{
|
|
return detail::expression<
|
|
detail::function
|
|
, detail::abs_funct<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>
|
|
, detail::expression<tag, A1, A2, A3, A4>
|
|
> (
|
|
detail::abs_funct<typename detail::backend_type<detail::expression<tag, A1, A2, A3, A4> >::type>()
|
|
, arg
|
|
);
|
|
}
|
|
template <class Backend>
|
|
inline detail::expression<
|
|
detail::function
|
|
, detail::abs_funct<Backend>
|
|
, number<Backend, et_on> >
|
|
abs(const number<Backend, et_on>& arg)
|
|
{
|
|
return detail::expression<
|
|
detail::function
|
|
, detail::abs_funct<Backend>
|
|
, number<Backend, et_on>
|
|
>(
|
|
detail::abs_funct<Backend>()
|
|
, arg
|
|
);
|
|
}
|
|
template <class Backend>
|
|
inline number<Backend, et_off>
|
|
abs(const number<Backend, et_off>& arg)
|
|
{
|
|
number<Backend, et_off> result;
|
|
using default_ops::eval_abs;
|
|
eval_abs(result.backend(), arg.backend());
|
|
return BOOST_MP_MOVE(result);
|
|
}
|
|
|
|
UNARY_OP_FUNCTOR(fabs, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(sqrt, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(floor, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(ceil, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(trunc, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(round, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(exp, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(exp2, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(log, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(log10, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(cos, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(sin, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(tan, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(asin, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(acos, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(atan, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(cosh, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(sinh, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(tanh, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(log2, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(nearbyint, number_kind_floating_point)
|
|
UNARY_OP_FUNCTOR(rint, number_kind_floating_point)
|
|
|
|
HETERO_BINARY_OP_FUNCTOR(ldexp, short, number_kind_floating_point)
|
|
//HETERO_BINARY_OP_FUNCTOR(frexp, short*, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(ldexp, int, number_kind_floating_point)
|
|
//HETERO_BINARY_OP_FUNCTOR_B(frexp, int*, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(ldexp, long, number_kind_floating_point)
|
|
//HETERO_BINARY_OP_FUNCTOR_B(frexp, long*, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(ldexp, boost::long_long_type, number_kind_floating_point)
|
|
//HETERO_BINARY_OP_FUNCTOR_B(frexp, boost::long_long_type*, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(pow, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(fmod, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(fmax, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(fmin, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(atan2, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(fdim, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(hypot, number_kind_floating_point)
|
|
BINARY_OP_FUNCTOR(remainder, number_kind_floating_point)
|
|
|
|
UNARY_OP_FUNCTOR(logb, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR(scalbn, short, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR(scalbln, short, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(scalbn, int, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(scalbln, int, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(scalbn, long, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(scalbln, long, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(scalbn, boost::long_long_type, number_kind_floating_point)
|
|
HETERO_BINARY_OP_FUNCTOR_B(scalbln, boost::long_long_type, number_kind_floating_point)
|
|
|
|
//
|
|
// Integer functions:
|
|
//
|
|
BINARY_OP_FUNCTOR(gcd, number_kind_integer)
|
|
BINARY_OP_FUNCTOR(lcm, number_kind_integer)
|
|
HETERO_BINARY_OP_FUNCTOR_B(pow, unsigned, number_kind_integer)
|
|
|
|
#undef BINARY_OP_FUNCTOR
|
|
#undef UNARY_OP_FUNCTOR
|
|
|
|
//
|
|
// ilogb:
|
|
//
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline typename enable_if_c<number_category<Backend>::value == number_kind_floating_point, typename Backend::exponent_type>::type
|
|
ilogb(const multiprecision::number<Backend, ExpressionTemplates>& val)
|
|
{
|
|
using default_ops::eval_ilogb;
|
|
return eval_ilogb(val.backend());
|
|
}
|
|
|
|
template <class tag, class A1, class A2, class A3, class A4>
|
|
inline typename enable_if_c<number_category<detail::expression<tag, A1, A2, A3, A4> >::value == number_kind_floating_point, typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type::backend_type::exponent_type>::type
|
|
ilogb(const detail::expression<tag, A1, A2, A3, A4>& val)
|
|
{
|
|
using default_ops::eval_ilogb;
|
|
typename multiprecision::detail::expression<tag, A1, A2, A3, A4>::result_type arg(val);
|
|
return eval_ilogb(arg.backend());
|
|
}
|
|
|
|
} //namespace multiprecision
|
|
|
|
namespace math{
|
|
//
|
|
// Overload of Boost.Math functions that find the wrong overload when used with number:
|
|
//
|
|
namespace detail{
|
|
template <class T> T sinc_pi_imp(T);
|
|
template <class T> T sinhc_pi_imp(T);
|
|
}
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> sinc_pi(const multiprecision::number<Backend, ExpressionTemplates>& x)
|
|
{
|
|
return BOOST_MP_MOVE(detail::sinc_pi_imp(x));
|
|
}
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates, class Policy>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> sinc_pi(const multiprecision::number<Backend, ExpressionTemplates>& x, const Policy&)
|
|
{
|
|
return BOOST_MP_MOVE(detail::sinc_pi_imp(x));
|
|
}
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> sinhc_pi(const multiprecision::number<Backend, ExpressionTemplates>& x)
|
|
{
|
|
return BOOST_MP_MOVE(detail::sinhc_pi_imp(x));
|
|
}
|
|
|
|
template <class Backend, multiprecision::expression_template_option ExpressionTemplates, class Policy>
|
|
inline multiprecision::number<Backend, ExpressionTemplates> sinhc_pi(const multiprecision::number<Backend, ExpressionTemplates>& x, const Policy&)
|
|
{
|
|
return BOOST_MP_MOVE(boost::math::sinhc_pi(x));
|
|
}
|
|
|
|
#ifdef BOOST_MSVC
|
|
#pragma warning(pop)
|
|
#endif
|
|
} // namespace math
|
|
} // namespace boost
|
|
|
|
//
|
|
// This has to come last of all:
|
|
//
|
|
#include <boost/multiprecision/detail/no_et_ops.hpp>
|
|
#include <boost/multiprecision/detail/et_ops.hpp>
|
|
//
|
|
// min/max overloads:
|
|
//
|
|
#include <boost/multiprecision/detail/min_max.hpp>
|
|
|
|
#endif
|
|
|