/[escript]/trunk/cusplibrary/cusp/memory.h
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Contents of /trunk/cusplibrary/cusp/memory.h

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Revision 5148 - (show annotations)
Mon Sep 15 01:25:23 2014 UTC (5 years, 8 months ago) by caltinay
File MIME type: text/plain
File size: 1497 byte(s)
Merging ripley diagonal storage + CUDA support into trunk.
Options file version has been incremented due to new options
'cuda' and 'nvccflags'.

1 /*
2 * Copyright 2008-2009 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 /*! \file memory.h
18 * \brief Memory spaces and allocators
19 */
20
21 #pragma once
22
23 #include <cusp/detail/config.h>
24
25 #include <thrust/iterator/iterator_traits.h>
26
27 namespace cusp
28 {
29
30 #if THRUST_VERSION >= 100600
31 typedef thrust::host_system_tag host_memory;
32 typedef thrust::device_system_tag device_memory;
33 typedef thrust::any_system_tag any_memory;
34 #else
35 typedef thrust::host_space_tag host_memory;
36 typedef thrust::detail::default_device_space_tag device_memory;
37 typedef thrust::any_space_tag any_memory;
38 #endif
39
40 template<typename T, typename MemorySpace>
41 struct default_memory_allocator;
42
43 template <typename MemorySpace1, typename MemorySpace2=any_memory, typename MemorySpace3=any_memory>
44 struct minimum_space;
45
46
47 } // end namespace cusp
48
49 #include <cusp/detail/memory.inl>
50

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