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 DGEEVX( BALANC, JOBVL, JOBVR, SENSE, N, A, LDA, WR, WI,
36 $ VL, LDVL, VR, LDVR, ILO, IHI, SCALE, ABNRM,
37 $ RCONDE, RCONDV, WORK, LWORK, IWORK, INFO )
38 *
39 * -- LAPACK driver routine (version 3.3.1) --
40 * -- LAPACK is a software package provided by Univ. of Tennessee, --
41 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
42 * -- April 2011 --
43 */
44
45 #ifndef FLENS_LAPACK_EIG_EVX_H
46 #define FLENS_LAPACK_EIG_EVX_H 1
47
48 #include <flens/aux/aux.h>
49 #include <flens/matrixtypes/matrixtypes.h>
50 #include <flens/vectortypes/vectortypes.h>
51
52 namespace flens { namespace lapack {
53
54 //== evx_wsq (workspace query) ==================================================
55 template <typename MA>
56 Pair<typename GeMatrix<MA>::IndexType>
57 evx_wsq(bool computeVL, bool computeVR, SENSE::Sense sense,
58 GeMatrix<MA> &A);
59
60 //== evx ========================================================================
61 template <typename MA, typename VWR, typename VWI, typename MVL, typename MVR,
62 typename IndexType, typename VSCALE, typename ABNORM,
63 typename RCONDE, typename RCONDV, typename VWORK, typename VIWORK>
64 typename GeMatrix<MA>::IndexType
65 evx(BALANCE::Balance balance,
66 bool computeVL,
67 bool computeVR,
68 SENSE::Sense sense,
69 GeMatrix<MA> &A,
70 DenseVector<VWR> &wr,
71 DenseVector<VWI> &wi,
72 GeMatrix<MVL> &VL,
73 GeMatrix<MVR> &VR,
74 IndexType &iLo,
75 IndexType &iHi,
76 DenseVector<VSCALE> &scale,
77 ABNORM &abNorm,
78 DenseVector<RCONDE> &rCondE,
79 DenseVector<RCONDV> &rCondV,
80 DenseVector<VWORK> &work,
81 DenseVector<VIWORK> &iWork);
82
83 //-- forwarding ----------------------------------------------------------------
84
85 } } // namespace lapack, flens
86
87 #endif // FLENS_LAPACK_EIG_EVX_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 DGEEVX( BALANC, JOBVL, JOBVR, SENSE, N, A, LDA, WR, WI,
36 $ VL, LDVL, VR, LDVR, ILO, IHI, SCALE, ABNRM,
37 $ RCONDE, RCONDV, WORK, LWORK, IWORK, INFO )
38 *
39 * -- LAPACK driver routine (version 3.3.1) --
40 * -- LAPACK is a software package provided by Univ. of Tennessee, --
41 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
42 * -- April 2011 --
43 */
44
45 #ifndef FLENS_LAPACK_EIG_EVX_H
46 #define FLENS_LAPACK_EIG_EVX_H 1
47
48 #include <flens/aux/aux.h>
49 #include <flens/matrixtypes/matrixtypes.h>
50 #include <flens/vectortypes/vectortypes.h>
51
52 namespace flens { namespace lapack {
53
54 //== evx_wsq (workspace query) ==================================================
55 template <typename MA>
56 Pair<typename GeMatrix<MA>::IndexType>
57 evx_wsq(bool computeVL, bool computeVR, SENSE::Sense sense,
58 GeMatrix<MA> &A);
59
60 //== evx ========================================================================
61 template <typename MA, typename VWR, typename VWI, typename MVL, typename MVR,
62 typename IndexType, typename VSCALE, typename ABNORM,
63 typename RCONDE, typename RCONDV, typename VWORK, typename VIWORK>
64 typename GeMatrix<MA>::IndexType
65 evx(BALANCE::Balance balance,
66 bool computeVL,
67 bool computeVR,
68 SENSE::Sense sense,
69 GeMatrix<MA> &A,
70 DenseVector<VWR> &wr,
71 DenseVector<VWI> &wi,
72 GeMatrix<MVL> &VL,
73 GeMatrix<MVR> &VR,
74 IndexType &iLo,
75 IndexType &iHi,
76 DenseVector<VSCALE> &scale,
77 ABNORM &abNorm,
78 DenseVector<RCONDE> &rCondE,
79 DenseVector<RCONDV> &rCondV,
80 DenseVector<VWORK> &work,
81 DenseVector<VIWORK> &iWork);
82
83 //-- forwarding ----------------------------------------------------------------
84
85 } } // namespace lapack, flens
86
87 #endif // FLENS_LAPACK_EIG_EVX_H