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< title > Macro BOOST_COMPUTE_STRINGIZE_SOURCE< / title >
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< h2 > < span class = "refentrytitle" > Macro BOOST_COMPUTE_STRINGIZE_SOURCE< / span > < / h2 >
< p > BOOST_COMPUTE_STRINGIZE_SOURCE< / p >
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< h2 xmlns:rev = "http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class = "refsynopsisdiv-title" > Synopsis< / h2 >
< div xmlns:rev = "http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class = "refsynopsisdiv" > < pre class = "synopsis" > < span class = "comment" > // In header: < < a class = "link" href = "boost_compute/reference.html#header.boost.compute.utility.source_hpp" title = "Header <boost/compute/utility/source.hpp>" > boost/compute/utility/source.hpp< / a > >
< / span > BOOST_COMPUTE_STRINGIZE_SOURCE(source)< / pre > < / div >
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< a name = "idm46450294313360" > < / a > < h2 > Description< / h2 >
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< p > Stringizes OpenCL source code.< / p >
< p > For example, to create a simple kernel which squares each input value: < / p >
< pre class = "programlisting" > < span class = "keyword" > const< / span > < span class = "keyword" > char< / span > < span class = "identifier" > source< / span > < span class = "special" > [< / span > < span class = "special" > ]< / span > < span class = "special" > =< / span > < span class = "identifier" > BOOST_COMPUTE_STRINGIZE_SOURCE< / span > < span class = "special" > (< / span >
< span class = "identifier" > __kernel< / span > < span class = "keyword" > void< / span > < span class = "identifier" > square< / span > < span class = "special" > (< / span > < span class = "keyword" > const< / span > < span class = "keyword" > float< / span > < span class = "special" > *< / span > < span class = "identifier" > input< / span > < span class = "special" > ,< / span > < span class = "keyword" > float< / span > < span class = "special" > *< / span > < span class = "identifier" > output< / span > < span class = "special" > )< / span >
< span class = "special" > {< / span >
< span class = "keyword" > const< / span > < span class = "identifier" > uint< / span > < span class = "identifier" > i< / span > < span class = "special" > =< / span > < span class = "identifier" > get_global_id< / span > < span class = "special" > (< / span > < span class = "number" > 0< / span > < span class = "special" > )< / span > < span class = "special" > ;< / span >
< span class = "keyword" > const< / span > < span class = "keyword" > float< / span > < span class = "identifier" > x< / span > < span class = "special" > =< / span > < span class = "identifier" > input< / span > < span class = "special" > [< / span > < span class = "identifier" > i< / span > < span class = "special" > ]< / span > < span class = "special" > ;< / span >
< span class = "identifier" > output< / span > < span class = "special" > [< / span > < span class = "identifier" > i< / span > < span class = "special" > ]< / span > < span class = "special" > =< / span > < span class = "identifier" > x< / span > < span class = "special" > *< / span > < span class = "identifier" > x< / span > < span class = "special" > ;< / span >
< span class = "special" > }< / span >
< span class = "special" > )< / span > < span class = "special" > ;< / span >
< span class = "comment" > // create and build square program< / span >
< span class = "identifier" > program< / span > < span class = "identifier" > square_program< / span > < span class = "special" > =< / span > < span class = "identifier" > program< / span > < span class = "special" > ::< / span > < span class = "identifier" > build_with_source< / span > < span class = "special" > (< / span > < span class = "identifier" > source< / span > < span class = "special" > ,< / span > < span class = "identifier" > context< / span > < span class = "special" > )< / span > < span class = "special" > ;< / span >
< span class = "comment" > // create square kernel< / span >
< span class = "identifier" > kernel< / span > < span class = "identifier" > square_kernel< / span > < span class = "special" > (< / span > < span class = "identifier" > square_program< / span > < span class = "special" > ,< / span > < span class = "string" > "square"< / span > < span class = "special" > )< / span > < span class = "special" > ;< / span >
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< td align = "right" > < div class = "copyright-footer" > Copyright © 2013, 2014 Kyle Lutz< p >
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Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at < a href = "http://www.boost.org/LICENSE_1_0.txt" target = "_top" > http://www.boost.org/LICENSE_1_0.txt< / a > )
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