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_ORM2L_TCC
34 #define CXXLAPACK_INTERFACE_ORM2L_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
orm2l(char side,char trans,IndexType m,IndexType n,IndexType k,const float * A,IndexType ldA,float * C,IndexType ldC,float * work)44 orm2l(char side,
45 char trans,
46 IndexType m,
47 IndexType n,
48 IndexType k,
49 const float *A,
50 IndexType ldA,
51 float *C,
52 IndexType ldC,
53 float *work)
54 {
55 CXXLAPACK_DEBUG_OUT("sorm2l");
56
57 IndexType info;
58 LAPACK_IMPL(sorm2l)(&side,
59 &trans,
60 &m,
61 &n,
62 &k,
63 A,
64 &ldA,
65 C,
66 &ldC,
67 work,
68 &info);
69 # ifndef NDEBUG
70 if (info<0) {
71 std::cerr << "info = " << info << std::endl;
72 }
73 # endif
74 ASSERT(info>=0);
75 return info;
76 }
77
78 template <typename IndexType>
79 IndexType
orm2l(char side,char trans,IndexType m,IndexType n,IndexType k,const double * A,IndexType ldA,double * C,IndexType ldC,double * work)80 orm2l(char side,
81 char trans,
82 IndexType m,
83 IndexType n,
84 IndexType k,
85 const double *A,
86 IndexType ldA,
87 double *C,
88 IndexType ldC,
89 double *work)
90 {
91 CXXLAPACK_DEBUG_OUT("dorm2l");
92
93 IndexType info;
94 LAPACK_IMPL(dorm2l)(&side,
95 &trans,
96 &m,
97 &n,
98 &k,
99 A,
100 &ldA,
101 C,
102 &ldC,
103 work,
104 &info);
105 # ifndef NDEBUG
106 if (info<0) {
107 std::cerr << "info = " << info << std::endl;
108 }
109 # endif
110 ASSERT(info>=0);
111 return info;
112 }
113
114 } // namespace cxxlapack
115
116 #endif // CXXLAPACK_INTERFACE_ORM2L_TCC
117