1 /*
2 * Copyright (c) 2012, 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 FLENS_BLAS_LEVEL1_COTR_TCC
34 #define FLENS_BLAS_LEVEL1_COTR_TCC 1
35
36 #include <flens/aux/macros.h>
37 #include <flens/blas/blas.h>
38 #include <flens/typedefs.h>
39
40 #ifdef FLENS_DEBUG_CLOSURES
41 # include <flens/blas/blaslogon.h>
42 #else
43 # include <flens/blas/blaslogoff.h>
44 #endif
45
46
47 namespace flens { namespace blas {
48
49 //-- gecotr
50 template <typename MA>
51 void
52 cotr(Transpose trans, GeMatrix<MA> &A)
53 {
54 //
55 // If matrix is not square no inplace transpose is possible
56 //
57 # ifndef FLENS_DEBUG_CLOSURES
58 # ifndef NDEBUG
59 if (trans==Trans || trans==ConjTrans) {
60 ASSERT(A.numRows()==A.numCols());
61 }
62 # endif
63 # else
64 if ((trans==Trans || trans==ConjTrans) && A.numRows()!=A.numCols()) {
65 typename GeMatrix<MA>::NoView B = A;
66 FLENS_BLASLOG_TMP_ADD(B);
67
68 copy(trans, B, A);
69
70 FLENS_BLASLOG_TMP_REMOVE(B, A);
71 return;
72 }
73 # endif
74
75 //
76 // Quick return if possible
77 //
78 if (trans==NoTrans) {
79 return;
80 }
81
82 FLENS_BLASLOG_SETTAG("--> ");
83 FLENS_BLASLOG_BEGIN_MCOTR(trans, A);
84
85 # ifdef HAVE_CXXBLAS_GECOTR
86 cxxblas::gecotr(MA::order, trans, A.numRows(), A.numCols(),
87 A.data(), A.leadingDimension());
88 # else
89 ASSERT(0);
90 # endif
91
92 FLENS_BLASLOG_END;
93 FLENS_BLASLOG_UNSETTAG;
94 }
95
96 } } // namespace blas, flens
97
98 #endif // FLENS_BLAS_LEVEL1_COTR_TCC
2 * Copyright (c) 2012, 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 FLENS_BLAS_LEVEL1_COTR_TCC
34 #define FLENS_BLAS_LEVEL1_COTR_TCC 1
35
36 #include <flens/aux/macros.h>
37 #include <flens/blas/blas.h>
38 #include <flens/typedefs.h>
39
40 #ifdef FLENS_DEBUG_CLOSURES
41 # include <flens/blas/blaslogon.h>
42 #else
43 # include <flens/blas/blaslogoff.h>
44 #endif
45
46
47 namespace flens { namespace blas {
48
49 //-- gecotr
50 template <typename MA>
51 void
52 cotr(Transpose trans, GeMatrix<MA> &A)
53 {
54 //
55 // If matrix is not square no inplace transpose is possible
56 //
57 # ifndef FLENS_DEBUG_CLOSURES
58 # ifndef NDEBUG
59 if (trans==Trans || trans==ConjTrans) {
60 ASSERT(A.numRows()==A.numCols());
61 }
62 # endif
63 # else
64 if ((trans==Trans || trans==ConjTrans) && A.numRows()!=A.numCols()) {
65 typename GeMatrix<MA>::NoView B = A;
66 FLENS_BLASLOG_TMP_ADD(B);
67
68 copy(trans, B, A);
69
70 FLENS_BLASLOG_TMP_REMOVE(B, A);
71 return;
72 }
73 # endif
74
75 //
76 // Quick return if possible
77 //
78 if (trans==NoTrans) {
79 return;
80 }
81
82 FLENS_BLASLOG_SETTAG("--> ");
83 FLENS_BLASLOG_BEGIN_MCOTR(trans, A);
84
85 # ifdef HAVE_CXXBLAS_GECOTR
86 cxxblas::gecotr(MA::order, trans, A.numRows(), A.numCols(),
87 A.data(), A.leadingDimension());
88 # else
89 ASSERT(0);
90 # endif
91
92 FLENS_BLASLOG_END;
93 FLENS_BLASLOG_UNSETTAG;
94 }
95
96 } } // namespace blas, flens
97
98 #endif // FLENS_BLAS_LEVEL1_COTR_TCC