/usr/include/thrust/detail/functional.inl is in libthrust-dev 1.6.0-1.
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* Copyright 2008-2012 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <thrust/functional.h>
namespace thrust
{
namespace detail
{
template<typename Operation>
struct unary_traits_imp;
template<typename Operation>
struct unary_traits_imp<Operation*>
{
typedef Operation function_type;
typedef const function_type & param_type;
typedef typename Operation::result_type result_type;
typedef typename Operation::argument_type argument_type;
}; // end unary_traits_imp
template<typename Result, typename Argument>
struct unary_traits_imp<Result(*)(Argument)>
{
typedef Result (*function_type)(Argument);
typedef Result (*param_type)(Argument);
typedef Result result_type;
typedef Argument argument_type;
}; // end unary_traits_imp
template<typename Operation>
struct binary_traits_imp;
template<typename Operation>
struct binary_traits_imp<Operation*>
{
typedef Operation function_type;
typedef const function_type & param_type;
typedef typename Operation::result_type result_type;
typedef typename Operation::first_argument_type first_argument_type;
typedef typename Operation::second_argument_type second_argument_type;
}; // end binary_traits_imp
template<typename Result, typename Argument1, typename Argument2>
struct binary_traits_imp<Result(*)(Argument1, Argument2)>
{
typedef Result (*function_type)(Argument1, Argument2);
typedef Result (*param_type)(Argument1, Argument2);
typedef Result result_type;
typedef Argument1 first_argument_type;
typedef Argument2 second_argument_type;
}; // end binary_traits_imp
}; // end detail
template<typename Operation>
struct unary_traits
{
typedef typename detail::unary_traits_imp<Operation*>::function_type function_type;
typedef typename detail::unary_traits_imp<Operation*>::param_type param_type;
typedef typename detail::unary_traits_imp<Operation*>::result_type result_type;
typedef typename detail::unary_traits_imp<Operation*>::argument_type argument_type;
}; // end unary_traits
template<typename Result, typename Argument>
struct unary_traits<Result(*)(Argument)>
{
typedef Result (*function_type)(Argument);
typedef Result (*param_type)(Argument);
typedef Result result_type;
typedef Argument argument_type;
}; // end unary_traits
template<typename Operation>
struct binary_traits
{
typedef typename detail::binary_traits_imp<Operation*>::function_type function_type;
typedef typename detail::binary_traits_imp<Operation*>::param_type param_type;
typedef typename detail::binary_traits_imp<Operation*>::result_type result_type;
typedef typename detail::binary_traits_imp<Operation*>::first_argument_type first_argument_type;
typedef typename detail::binary_traits_imp<Operation*>::second_argument_type second_argument_type;
}; // end binary_traits
template<typename Result, typename Argument1, typename Argument2>
struct binary_traits<Result(*)(Argument1, Argument2)>
{
typedef Result (*function_type)(Argument1, Argument2);
typedef Result (*param_type)(Argument1, Argument2);
typedef Result result_type;
typedef Argument1 first_argument_type;
typedef Argument2 second_argument_type;
}; // end binary_traits
template<typename Predicate>
unary_negate<Predicate> not1(const Predicate &pred)
{
return unary_negate<Predicate>(pred);
} // end not1()
template<typename BinaryPredicate>
binary_negate<BinaryPredicate> not2(const BinaryPredicate &pred)
{
return binary_negate<BinaryPredicate>(pred);
} // end not2()
} // end thrust
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