40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
//---------------------------------------------------------------------------//
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// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#ifndef BOOST_COMPUTE_UTILITY_SOURCE_HPP
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#define BOOST_COMPUTE_UTILITY_SOURCE_HPP
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/// Stringizes OpenCL source code.
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///
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/// For example, to create a simple kernel which squares each input value:
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/// \code
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/// const char source[] = BOOST_COMPUTE_STRINGIZE_SOURCE(
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/// __kernel void square(const float *input, float *output)
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/// {
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/// const uint i = get_global_id(0);
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/// const float x = input[i];
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/// output[i] = x * x;
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/// }
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/// );
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///
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/// // create and build square program
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/// program square_program = program::build_with_source(source, context);
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///
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/// // create square kernel
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/// kernel square_kernel(square_program, "square");
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/// \endcode
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#ifdef BOOST_COMPUTE_DOXYGEN_INVOKED
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#define BOOST_COMPUTE_STRINGIZE_SOURCE(source)
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#else
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#define BOOST_COMPUTE_STRINGIZE_SOURCE(...) #__VA_ARGS__
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#endif
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#endif // BOOST_COMPUTE_UTILITY_SOURCE_HPP
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