util/X86LINUX64/cuda-6.5/include/thrust/system/cuda/detail/copy.inl

   1 /*
   2  *  Copyright 2008-2013 NVIDIA Corporation
   3  *
   4  *  Licensed under the Apache License, Version 2.0 (the "License");
   5  *  you may not use this file except in compliance with the License.
   6  *  You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *  Unless required by applicable law or agreed to in writing, software
  11  *  distributed under the License is distributed on an "AS IS" BASIS,
  12  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *  See the License for the specific language governing permissions and
  14  *  limitations under the License.
  15  */
  16
  17 #include <thrust/detail/config.h>
  18 #include <thrust/system/cuda/detail/copy.h>
  19 #include <thrust/system/cuda/detail/copy_device_to_device.h>
  20 #include <thrust/system/cuda/detail/copy_cross_system.h>
  21
  22 namespace thrust
  23 {
  24 namespace system
  25 {
  26 namespace cuda
  27 {
  28 namespace detail
  29 {
  30
  31
  32 template<typename System,
  33          typename InputIterator,
  34          typename OutputIterator>
  35   OutputIterator copy(execution_policy<System> &system,
  36                       InputIterator first,
  37                       InputIterator last,
  38                       OutputIterator result)
  39 {
  40   return thrust::system::cuda::detail::copy_device_to_device(system,first,last,result);
  41 } // end copy()
  42
  43
  44 template<typename System1,
  45          typename System2,
  46          typename InputIterator,
  47          typename OutputIterator>
  48   OutputIterator copy(cross_system<System1,System2> systems,
  49                       InputIterator first,
  50                       InputIterator last,
  51                       OutputIterator result)
  52 {
  53   return thrust::system::cuda::detail::copy_cross_system(systems,first,last,result);
  54 } // end copy()
  55
  56
  57 template<typename System,
  58          typename InputIterator,
  59          typename Size,
  60          typename OutputIterator>
  61   OutputIterator copy_n(execution_policy<System> &system,
  62                         InputIterator first,
  63                         Size n,
  64                         OutputIterator result)
  65 {
  66   return thrust::system::cuda::detail::copy_device_to_device(system,first,first+n,result);
  67 } // end copy_n()
  68
  69
  70 template<typename System1,
  71          typename System2,
  72          typename InputIterator,
  73          typename Size,
  74          typename OutputIterator>
  75   OutputIterator copy_n(cross_system<System1,System2> systems,
  76                         InputIterator first,
  77                         Size n,
  78                         OutputIterator result)
  79 {
  80   return thrust::system::cuda::detail::copy_cross_system_n(systems,first,n,result);
  81 } // end copy_n()
  82
  83
  84 } // end detail
  85 } // end cuda
  86 } // end system
  87 } // end thrust
  88