CUSP
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bicg.h
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1/*
2 * Copyright 2008-2014 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
21#pragma once
22
23#include <cusp/detail/config.h>
24#include <cusp/detail/execution_policy.h>
25
26namespace cusp
27{
28namespace krylov
29{
36/* \cond */
37
38template <typename DerivedPolicy,
39 typename LinearOperator,
40 typename VectorType1,
41 typename VectorType2,
42 typename Monitor,
43 typename Preconditioner>
44void bicg(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
45 const LinearOperator& A,
46 const LinearOperator& At,
47 VectorType1& x,
48 const VectorType2& b,
49 Monitor& monitor,
50 Preconditioner& M,
51 Preconditioner& Mt);
52
53template <typename LinearOperator,
54 typename VectorType1,
55 typename VectorType2,
56 typename Monitor>
57void bicg(const LinearOperator& A,
58 const LinearOperator& At,
59 VectorType1& x,
60 const VectorType2& b,
61 Monitor& monitor);
62
63template <typename LinearOperator,
64 typename VectorType1,
65 typename VectorType2>
66void bicg(const LinearOperator& A,
67 const LinearOperator& At,
68 VectorType1& x,
69 const VectorType2& b);
70
71/* \endcond */
72
136template <typename LinearOperator,
137 typename VectorType1,
138 typename VectorType2,
139 typename Monitor,
140 typename Preconditioner>
141void bicg(const LinearOperator& A,
142 const LinearOperator& At,
143 VectorType1& x,
144 const VectorType2& b,
145 Monitor& monitor,
146 Preconditioner& M,
147 Preconditioner& Mt);
151} // end namespace krylov
152} // end namespace cusp
153
154#include <cusp/krylov/detail/bicg.inl>
155
cusp::monitor
Implements standard convergence criteria and reporting for iterative solvers.
Definition monitor.h:102
cusp::krylov::bicg
void bicg(const LinearOperator &A, const LinearOperator &At, VectorType1 &x, const VectorType2 &b, Monitor &monitor, Preconditioner &M, Preconditioner &Mt)
Biconjugate Gradient method.