1 /*
2 * Copyright (c) 2011, 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 /* Based on
34 *
35 SUBROUTINE DTRSYL( TRANA, TRANB, ISGN, M, N, A, LDA, B, LDB, C,
36 $ LDC, SCALE, INFO )
37 *
38 * -- LAPACK routine (version 3.3.1) --
39 * -- LAPACK is a software package provided by Univ. of Tennessee, --
40 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
41 * -- April 2011 --
42 *
43 */
44
45 #ifndef FLENS_LAPACK_EIG_TRSYL_H
46 #define FLENS_LAPACK_EIG_TRSYL_H 1
47
48 #include <cmath>
49
50 namespace flens { namespace lapack {
51
52 //== trsyl =====================================================================
53 template <typename ISGN, typename MA, typename MB, typename MC, typename SCALE>
54 typename GeMatrix<MC>::IndexType
55 trsyl(Transpose transA,
56 Transpose transB,
57 ISGN iSign,
58 const GeMatrix<MA> &A,
59 const GeMatrix<MB> &B,
60 GeMatrix<MC> &C,
61 SCALE &scale);
62
63 //-- forwarding ----------------------------------------------------------------
64 template <typename ISGN, typename MA, typename MB, typename MC, typename SCALE>
65 typename MC::IndexType
66 trsyl(Transpose transA,
67 Transpose transB,
68 ISGN iSign,
69 const GeMatrix<MA> &A,
70 const GeMatrix<MB> &B,
71 MC &&C,
72 SCALE &&scale);
73
74 } } // namespace lapack, flens
75
76 #endif // FLENS_LAPACK_EIG_TRSYL_H
2 * Copyright (c) 2011, 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 /* Based on
34 *
35 SUBROUTINE DTRSYL( TRANA, TRANB, ISGN, M, N, A, LDA, B, LDB, C,
36 $ LDC, SCALE, INFO )
37 *
38 * -- LAPACK routine (version 3.3.1) --
39 * -- LAPACK is a software package provided by Univ. of Tennessee, --
40 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
41 * -- April 2011 --
42 *
43 */
44
45 #ifndef FLENS_LAPACK_EIG_TRSYL_H
46 #define FLENS_LAPACK_EIG_TRSYL_H 1
47
48 #include <cmath>
49
50 namespace flens { namespace lapack {
51
52 //== trsyl =====================================================================
53 template <typename ISGN, typename MA, typename MB, typename MC, typename SCALE>
54 typename GeMatrix<MC>::IndexType
55 trsyl(Transpose transA,
56 Transpose transB,
57 ISGN iSign,
58 const GeMatrix<MA> &A,
59 const GeMatrix<MB> &B,
60 GeMatrix<MC> &C,
61 SCALE &scale);
62
63 //-- forwarding ----------------------------------------------------------------
64 template <typename ISGN, typename MA, typename MB, typename MC, typename SCALE>
65 typename MC::IndexType
66 trsyl(Transpose transA,
67 Transpose transB,
68 ISGN iSign,
69 const GeMatrix<MA> &A,
70 const GeMatrix<MB> &B,
71 MC &&C,
72 SCALE &&scale);
73
74 } } // namespace lapack, flens
75
76 #endif // FLENS_LAPACK_EIG_TRSYL_H