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Diffstat (limited to 'boost/compute/utility/source.hpp')
| -rw-r--r-- | boost/compute/utility/source.hpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/boost/compute/utility/source.hpp b/boost/compute/utility/source.hpp new file mode 100644 index 0000000000..3b073fbc82 --- /dev/null +++ b/boost/compute/utility/source.hpp @@ -0,0 +1,39 @@ +//---------------------------------------------------------------------------// +// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com> +// +// Distributed under the Boost Software License, Version 1.0 +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// See http://boostorg.github.com/compute for more information. +//---------------------------------------------------------------------------// + +#ifndef BOOST_COMPUTE_UTILITY_SOURCE_HPP +#define BOOST_COMPUTE_UTILITY_SOURCE_HPP + +/// Stringizes OpenCL source code. +/// +/// For example, to create a simple kernel which squares each input value: +/// \code +/// const char source[] = BOOST_COMPUTE_STRINGIZE_SOURCE( +/// __kernel void square(const float *input, float *output) +/// { +/// const uint i = get_global_id(0); +/// const float x = input[i]; +/// output[i] = x * x; +/// } +/// ); +/// +/// // create and build square program +/// program square_program = program::build_with_source(source, context); +/// +/// // create square kernel +/// kernel square_kernel(square_program, "square"); +/// \endcode +#ifdef BOOST_COMPUTE_DOXYGEN_INVOKED +#define BOOST_COMPUTE_STRINGIZE_SOURCE(source) +#else +#define BOOST_COMPUTE_STRINGIZE_SOURCE(...) #__VA_ARGS__ +#endif + +#endif // BOOST_COMPUTE_UTILITY_SOURCE_HPP |