1 /*
2 * Copyright (c) 2009, Michael Lehn
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1) Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2) Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 * 3) Neither the name of the FLENS development group nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #ifndef CXXBLAS_LEVEL2_GEMV_H
34 #define CXXBLAS_LEVEL2_GEMV_H 1
35
36 #include <cxxblas/typedefs.h>
37
38 #define HAVE_CXXBLAS_GEMV 1
39
40 namespace cxxblas {
41
42 template <typename IndexType, typename ALPHA, typename MA, typename VX,
43 typename BETA, typename VY>
44 void
45 gemv(StorageOrder order, Transpose trans,
46 IndexType m, IndexType n,
47 const ALPHA &alpha,
48 const MA *A, IndexType ldA,
49 const VX *x, IndexType incX,
50 const BETA &beta,
51 VY *y, IndexType incY);
52
53 #ifdef HAVE_CBLAS
54
55 // sgemv
56 template <typename IndexType>
57 typename If<IndexType>::isBlasCompatibleInteger
58 gemv(StorageOrder order, Transpose trans,
59 IndexType m, IndexType n,
60 float alpha,
61 const float *A, IndexType ldA,
62 const float *x, IndexType incX,
63 float beta,
64 float *y, IndexType incY);
65
66 // dgemv
67 template <typename IndexType>
68 typename If<IndexType>::isBlasCompatibleInteger
69 gemv(StorageOrder order, Transpose trans,
70 IndexType m, IndexType n,
71 double alpha,
72 const double *A, IndexType ldA,
73 const double *x, IndexType incX,
74 double beta,
75 double *y, IndexType incY);
76
77 // cgemv
78 template <typename IndexType>
79 typename If<IndexType>::isBlasCompatibleInteger
80 gemv(StorageOrder order, Transpose trans,
81 IndexType m, IndexType n,
82 ComplexFloat &alpha,
83 const ComplexFloat *A, IndexType ldA,
84 const ComplexFloat *x, IndexType incX,
85 ComplexFloat &beta,
86 ComplexFloat *y, IndexType incY);
87
88 // zgemv
89 template <typename IndexType>
90 typename If<IndexType>::isBlasCompatibleInteger
91 gemv(StorageOrder order, Transpose trans,
92 IndexType m, IndexType n,
93 ComplexDouble &alpha,
94 const ComplexDouble *A, IndexType ldA,
95 const ComplexDouble *x, IndexType incX,
96 ComplexDouble &beta,
97 ComplexDouble *y, IndexType incY);
98
99 #endif // HAVE_CBLAS
100
101 } // namespace cxxblas
102
103 #endif // CXXBLAS_LEVEL2_GEMV_H
2 * Copyright (c) 2009, Michael Lehn
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1) Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2) Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 * 3) Neither the name of the FLENS development group nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #ifndef CXXBLAS_LEVEL2_GEMV_H
34 #define CXXBLAS_LEVEL2_GEMV_H 1
35
36 #include <cxxblas/typedefs.h>
37
38 #define HAVE_CXXBLAS_GEMV 1
39
40 namespace cxxblas {
41
42 template <typename IndexType, typename ALPHA, typename MA, typename VX,
43 typename BETA, typename VY>
44 void
45 gemv(StorageOrder order, Transpose trans,
46 IndexType m, IndexType n,
47 const ALPHA &alpha,
48 const MA *A, IndexType ldA,
49 const VX *x, IndexType incX,
50 const BETA &beta,
51 VY *y, IndexType incY);
52
53 #ifdef HAVE_CBLAS
54
55 // sgemv
56 template <typename IndexType>
57 typename If<IndexType>::isBlasCompatibleInteger
58 gemv(StorageOrder order, Transpose trans,
59 IndexType m, IndexType n,
60 float alpha,
61 const float *A, IndexType ldA,
62 const float *x, IndexType incX,
63 float beta,
64 float *y, IndexType incY);
65
66 // dgemv
67 template <typename IndexType>
68 typename If<IndexType>::isBlasCompatibleInteger
69 gemv(StorageOrder order, Transpose trans,
70 IndexType m, IndexType n,
71 double alpha,
72 const double *A, IndexType ldA,
73 const double *x, IndexType incX,
74 double beta,
75 double *y, IndexType incY);
76
77 // cgemv
78 template <typename IndexType>
79 typename If<IndexType>::isBlasCompatibleInteger
80 gemv(StorageOrder order, Transpose trans,
81 IndexType m, IndexType n,
82 ComplexFloat &alpha,
83 const ComplexFloat *A, IndexType ldA,
84 const ComplexFloat *x, IndexType incX,
85 ComplexFloat &beta,
86 ComplexFloat *y, IndexType incY);
87
88 // zgemv
89 template <typename IndexType>
90 typename If<IndexType>::isBlasCompatibleInteger
91 gemv(StorageOrder order, Transpose trans,
92 IndexType m, IndexType n,
93 ComplexDouble &alpha,
94 const ComplexDouble *A, IndexType ldA,
95 const ComplexDouble *x, IndexType incX,
96 ComplexDouble &beta,
97 ComplexDouble *y, IndexType incY);
98
99 #endif // HAVE_CBLAS
100
101 } // namespace cxxblas
102
103 #endif // CXXBLAS_LEVEL2_GEMV_H