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 #ifndef CXXLAPACK_INTERFACE_ORM2R_TCC
34 #define CXXLAPACK_INTERFACE_ORM2R_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 IndexType
orm2r(char side,char trans,IndexType m,IndexType n,IndexType k,const float * A,IndexType ldA,const float * tau,float * C,IndexType ldC,float * work)44 orm2r(char side,
45 char trans,
46 IndexType m,
47 IndexType n,
48 IndexType k,
49 const float *A,
50 IndexType ldA,
51 const float *tau,
52 float *C,
53 IndexType ldC,
54 float *work)
55 {
56 CXXLAPACK_DEBUG_OUT("sorm2r");
57
58 IndexType info;
59 LAPACK_IMPL(sorm2r)(&side,
60 &trans,
61 &m,
62 &n,
63 &k,
64 A,
65 &ldA,
66 tau,
67 C,
68 &ldC,
69 work,
70 &info);
71 # ifndef NDEBUG
72 if (info<0) {
73 std::cerr << "info = " << info << std::endl;
74 }
75 # endif
76 ASSERT(info>=0);
77 return info;
78 }
79
80 template <typename IndexType>
81 IndexType
orm2r(char side,char trans,IndexType m,IndexType n,IndexType k,const double * A,IndexType ldA,const double * tau,double * C,IndexType ldC,double * work)82 orm2r(char side,
83 char trans,
84 IndexType m,
85 IndexType n,
86 IndexType k,
87 const double *A,
88 IndexType ldA,
89 const double *tau,
90 double *C,
91 IndexType ldC,
92 double *work)
93 {
94 CXXLAPACK_DEBUG_OUT("dorm2r");
95
96 IndexType info;
97 LAPACK_IMPL(dorm2r)(&side,
98 &trans,
99 &m,
100 &n,
101 &k,
102 A,
103 &ldA,
104 tau,
105 C,
106 &ldC,
107 work,
108 &info);
109 # ifndef NDEBUG
110 if (info<0) {
111 std::cerr << "info = " << info << std::endl;
112 }
113 # endif
114 ASSERT(info>=0);
115 return info;
116 }
117
118 } // namespace cxxlapack
119
120 #endif // CXXLAPACK_INTERFACE_ORM2R_TCC
121