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 /* Based on
34 *
35 SUBROUTINE DLAQPS( M, N, OFFSET, NB, KB, A, LDA, JPVT, TAU, VN1,
36 $ VN2, AUXV, F, LDF )
37 *
38 * -- LAPACK auxiliary 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 #ifndef FLENS_LAPACK_QR_LAQPS_H
45 #define FLENS_LAPACK_QR_LAQPS_H 1
46
47 #include <flens/matrixtypes/matrixtypes.h>
48 #include <flens/vectortypes/vectortypes.h>
49
50 namespace flens { namespace lapack {
51
52 //== laqps =====================================================================
53 template <typename MA, typename JPIV, typename VTAU,
54 typename VN1, typename VN2, typename VAUX,
55 typename MF>
56 void
57 laqps(typename GeMatrix<MA>::IndexType offset,
58 typename GeMatrix<MA>::IndexType nb,
59 typename GeMatrix<MA>::IndexType &kb,
60 GeMatrix<MA> &A,
61 DenseVector<JPIV> &jPiv,
62 DenseVector<VTAU> &tau,
63 DenseVector<VN1> &vn1,
64 DenseVector<VN2> &vn2,
65 DenseVector<VAUX> &aux,
66 GeMatrix<MF> &F);
67
68 //-- forwarding ----------------------------------------------------------------
69 template <typename MA, typename JPIV, typename VTAU,
70 typename VN1, typename VN2, typename VAUX,
71 typename MF>
72 void
73 laqps(typename MA::IndexType offset,
74 typename MA::IndexType nb,
75 typename MA::IndexType &kb,
76 MA &&A,
77 JPIV &&jPiv,
78 VTAU &&tau,
79 VN1 &&vn1,
80 VN2 &&vn2,
81 VAUX &&aux,
82 MF &&F);
83
84 } } // namespace lapack, flens
85
86 #endif // FLENS_LAPACK_QR_LAQPS_H
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 /* Based on
34 *
35 SUBROUTINE DLAQPS( M, N, OFFSET, NB, KB, A, LDA, JPVT, TAU, VN1,
36 $ VN2, AUXV, F, LDF )
37 *
38 * -- LAPACK auxiliary 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 #ifndef FLENS_LAPACK_QR_LAQPS_H
45 #define FLENS_LAPACK_QR_LAQPS_H 1
46
47 #include <flens/matrixtypes/matrixtypes.h>
48 #include <flens/vectortypes/vectortypes.h>
49
50 namespace flens { namespace lapack {
51
52 //== laqps =====================================================================
53 template <typename MA, typename JPIV, typename VTAU,
54 typename VN1, typename VN2, typename VAUX,
55 typename MF>
56 void
57 laqps(typename GeMatrix<MA>::IndexType offset,
58 typename GeMatrix<MA>::IndexType nb,
59 typename GeMatrix<MA>::IndexType &kb,
60 GeMatrix<MA> &A,
61 DenseVector<JPIV> &jPiv,
62 DenseVector<VTAU> &tau,
63 DenseVector<VN1> &vn1,
64 DenseVector<VN2> &vn2,
65 DenseVector<VAUX> &aux,
66 GeMatrix<MF> &F);
67
68 //-- forwarding ----------------------------------------------------------------
69 template <typename MA, typename JPIV, typename VTAU,
70 typename VN1, typename VN2, typename VAUX,
71 typename MF>
72 void
73 laqps(typename MA::IndexType offset,
74 typename MA::IndexType nb,
75 typename MA::IndexType &kb,
76 MA &&A,
77 JPIV &&jPiv,
78 VTAU &&tau,
79 VN1 &&vn1,
80 VN2 &&vn2,
81 VAUX &&aux,
82 MF &&F);
83
84 } } // namespace lapack, flens
85
86 #endif // FLENS_LAPACK_QR_LAQPS_H