1 /*
2  *   Copyright (c) 2012, Michael Lehn, Klaus Pototzky
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 CXXLAPACK_INTERFACE_LASDA_H
34 #define CXXLAPACK_INTERFACE_LASDA_H 1
35 
36 #include <complex>
37 
38 namespace cxxlapack {
39 
40 template <typename IndexType>
41     IndexType
42     dlasda(IndexType             icompq,
43            IndexType             smlsiz,
44            IndexType             n,
45            IndexType             sqre,
46            float                 *d,
47            const float           *e,
48            float                 *U,
49            IndexType             ldU,
50            float                 *Vt,
51            IndexType             &k,
52            float                 *Difl,
53            float                 *Difr,
54            float                 *Z,
55            float                 *Poles,
56            IndexType             *Givptr,
57            IndexType             *Givcol,
58            IndexType             ldGcol,
59            IndexType             *Perm,
60            float                 *Givnum,
61            float                 *c,
62            float                 *s,
63            float                 *work,
64            IndexType             *iWork);
65 
66 template <typename IndexType>
67     IndexType
68     dlasda(IndexType             icompq,
69            IndexType             smlsiz,
70            IndexType             n,
71            IndexType             sqre,
72            double                *d,
73            const double          *e,
74            double                *U,
75            IndexType             ldU,
76            double                *Vt,
77            IndexType             &k,
78            double                *Difl,
79            double                *Difr,
80            double                *Z,
81            double                *Poles,
82            IndexType             *Givptr,
83            IndexType             *Givcol,
84            IndexType             ldGcol,
85            IndexType             *Perm,
86            double                *Givnum,
87            double                *c,
88            double                *s,
89            double                *work,
90            IndexType             *iWork);
91 
92 } // namespace cxxlapack
93 
94 #endif // CXXLAPACK_INTERFACE_LASDA_H
95