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_LAGV2_TCC
34 #define CXXLAPACK_INTERFACE_LAGV2_TCC 1
35
36 #include <iostream>
37 #include "xflens/cxxlapack/interface/interface.h"
38 #include "xflens/cxxlapack/netlib/netlib.h"
39
40 namespace cxxlapack {
41
42 template <typename IndexType>
43 void
lagv2(float A,IndexType ldA,float * B,IndexType ldB,float * alphar,float * alphai,float * beta,float & csl,float & snl,float & csr,float & snr)44 lagv2(float A,
45 IndexType ldA,
46 float *B,
47 IndexType ldB,
48 float *alphar,
49 float *alphai,
50 float *beta,
51 float &csl,
52 float &snl,
53 float &csr,
54 float &snr)
55 {
56 CXXLAPACK_DEBUG_OUT("slagv2");
57
58 LAPACK_IMPL(slagv2)(A,
59 &ldA,
60 B,
61 &ldB,
62 alphar,
63 alphai,
64 beta,
65 &csl,
66 &snl,
67 &csr,
68 &snr);
69
70 }
71
72 template <typename IndexType>
73 void
lagv2(double A,IndexType ldA,double * B,IndexType ldB,double * alphar,double * alphai,double * beta,double & csl,double & snl,double & csr,double & snr)74 lagv2(double A,
75 IndexType ldA,
76 double *B,
77 IndexType ldB,
78 double *alphar,
79 double *alphai,
80 double *beta,
81 double &csl,
82 double &snl,
83 double &csr,
84 double &snr)
85 {
86 CXXLAPACK_DEBUG_OUT("dlagv2");
87
88 LAPACK_IMPL(dlagv2)(A,
89 &ldA,
90 B,
91 &ldB,
92 alphar,
93 alphai,
94 beta,
95 &csl,
96 &snl,
97 &csr,
98 &snr);
99
100 }
101
102 } // namespace cxxlapack
103
104 #endif // CXXLAPACK_INTERFACE_LAGV2_TCC
105