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_ORMRQ_TCC
34 #define CXXLAPACK_INTERFACE_ORMRQ_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
ormrq(char side,char trans,IndexType m,IndexType n,IndexType k,const float * A,IndexType ldA,const float * tau,float * C,IndexType ldC,float * work,IndexType lWork)44 ormrq(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 IndexType lWork)
56 {
57 CXXLAPACK_DEBUG_OUT("sormrq");
58
59 IndexType info;
60 LAPACK_IMPL(sormrq)(&side,
61 &trans,
62 &m,
63 &n,
64 &k,
65 A,
66 &ldA,
67 tau,
68 C,
69 &ldC,
70 work,
71 &lWork,
72 &info);
73 # ifndef NDEBUG
74 if (info<0) {
75 std::cerr << "info = " << info << std::endl;
76 }
77 # endif
78 ASSERT(info>=0);
79 return info;
80 }
81
82 template <typename IndexType>
83 IndexType
ormrq(char side,char trans,IndexType m,IndexType n,IndexType k,const double * A,IndexType ldA,const double * tau,double * C,IndexType ldC,double * work,IndexType lWork)84 ormrq(char side,
85 char trans,
86 IndexType m,
87 IndexType n,
88 IndexType k,
89 const double *A,
90 IndexType ldA,
91 const double *tau,
92 double *C,
93 IndexType ldC,
94 double *work,
95 IndexType lWork)
96 {
97 CXXLAPACK_DEBUG_OUT("dormrq");
98
99 IndexType info;
100 LAPACK_IMPL(dormrq)(&side,
101 &trans,
102 &m,
103 &n,
104 &k,
105 A,
106 &ldA,
107 tau,
108 C,
109 &ldC,
110 work,
111 &lWork,
112 &info);
113 # ifndef NDEBUG
114 if (info<0) {
115 std::cerr << "info = " << info << std::endl;
116 }
117 # endif
118 ASSERT(info>=0);
119 return info;
120 }
121
122 } // namespace cxxlapack
123
124 #endif // CXXLAPACK_INTERFACE_ORMRQ_TCC
125