/[escript]/branches/diaplayground/cusplibrary/cusp/graph/connected_components.h
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Contents of /branches/diaplayground/cusplibrary/cusp/graph/connected_components.h

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Revision 4955 - (show annotations)
Tue May 20 04:33:15 2014 UTC (6 years, 2 months ago) by caltinay
File MIME type: text/plain
File size: 1420 byte(s)
added pristine copy of cusplibrary (apache license) to be used by ripley.

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 connected_components.h
18 * \brief Compute the connected components of a graph
19 */
20
21 #pragma once
22
23 #include <cusp/detail/config.h>
24
25 namespace cusp
26 {
27 namespace graph
28 {
29 /*! \addtogroup algorithms Algorithms
30 * \ingroup algorithms
31 * \{
32 */
33
34 /*! \p connected_components : Computes the connected components of a graph
35 *
36 * \param A symmetric matrix that represents a graph
37 * \param component each vertex is connected to
38 *
39 * \tparam Matrix matrix
40 * \tparam Array array
41 *
42 * \see http://en.wikipedia.org/wiki/Connected_component_(graph_theory)
43 */
44 template<typename MatrixType, typename ArrayType>
45 size_t connected_components(const MatrixType& G, ArrayType& components);
46
47 /*! \}
48 */
49
50
51 } // end namespace graph
52 } // end namespace cusp
53
54 #include <cusp/graph/detail/connected_components.inl>
55

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