execution_traits.h

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/*
 * Copyright 2018 Universidad Carlos III de Madrid
 * 
 * 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.
 */
#ifndef GRPPI_COMMON_EXECUTION_TRAITS_H
#define GRPPI_COMMON_EXECUTION_TRAITS_H
 
#include <type_traits>
 
namespace grppi {
 
template <typename E>
constexpr bool is_supported() { return false; }
 
template <typename E>
using requires_execution_supported =
  std::enable_if_t<is_supported<E>(), int>;
 
template <typename E>
using requires_execution_not_supported =
  std::enable_if_t<!is_supported<E>(), int>;
 
template <typename E>
constexpr bool supports_map() { return false; }
 
template <typename E>
constexpr bool supports_reduce() { return false; }
 
template <typename E>
constexpr bool supports_map_reduce() { return false; }
 
template <typename E>
constexpr bool supports_stencil() { return false; }
 
template <typename E>
constexpr bool supports_divide_conquer() { return false; }
 
template <typename E>
constexpr bool supports_pipeline() { return false; }
 
} // end namespace grppi
 
#endif