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_LAEBZ_TCC
34 #define CXXLAPACK_INTERFACE_LAEBZ_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
laebz(IndexType ijob,IndexType nitmax,IndexType n,IndexType mmax,IndexType minp,IndexType nbmin,float abstol,float reltol,float pivmin,const float * d,const float * e,const float * e2,IndexType * nval,float * Ab,float * c,IndexType & mout,IndexType * NAb,float * work,IndexType * iWork)44 laebz(IndexType ijob,
45 IndexType nitmax,
46 IndexType n,
47 IndexType mmax,
48 IndexType minp,
49 IndexType nbmin,
50 float abstol,
51 float reltol,
52 float pivmin,
53 const float *d,
54 const float *e,
55 const float *e2,
56 IndexType *nval,
57 float *Ab,
58 float *c,
59 IndexType &mout,
60 IndexType *NAb,
61 float *work,
62 IndexType *iWork)
63 {
64 CXXLAPACK_DEBUG_OUT("slaebz");
65
66 IndexType info;
67 LAPACK_IMPL(slaebz)(&ijob,
68 &nitmax,
69 &n,
70 &mmax,
71 &minp,
72 &nbmin,
73 &abstol,
74 &reltol,
75 &pivmin,
76 d,
77 e,
78 e2,
79 nval,
80 Ab,
81 c,
82 &mout,
83 NAb,
84 work,
85 iWork,
86 &info);
87 # ifndef NDEBUG
88 if (info<0) {
89 std::cerr << "info = " << info << std::endl;
90 }
91 # endif
92 ASSERT(info>=0);
93 return info;
94 }
95 template <typename IndexType>
96 IndexType
laebz(IndexType ijob,IndexType nitmax,IndexType n,IndexType mmax,IndexType minp,IndexType nbmin,double abstol,double reltol,double pivmin,const double * d,const double * e,const double * e2,IndexType * nval,double * Ab,double * c,IndexType & mout,IndexType * NAb,double * work,IndexType * iWork)97 laebz(IndexType ijob,
98 IndexType nitmax,
99 IndexType n,
100 IndexType mmax,
101 IndexType minp,
102 IndexType nbmin,
103 double abstol,
104 double reltol,
105 double pivmin,
106 const double *d,
107 const double *e,
108 const double *e2,
109 IndexType *nval,
110 double *Ab,
111 double *c,
112 IndexType &mout,
113 IndexType *NAb,
114 double *work,
115 IndexType *iWork)
116 {
117 CXXLAPACK_DEBUG_OUT("dlaebz");
118
119 IndexType info;
120 LAPACK_IMPL(dlaebz)(&ijob,
121 &nitmax,
122 &n,
123 &mmax,
124 &minp,
125 &nbmin,
126 &abstol,
127 &reltol,
128 &pivmin,
129 d,
130 e,
131 e2,
132 nval,
133 Ab,
134 c,
135 &mout,
136 NAb,
137 work,
138 iWork,
139 &info);
140 # ifndef NDEBUG
141 if (info<0) {
142 std::cerr << "info = " << info << std::endl;
143 }
144 # endif
145 ASSERT(info>=0);
146 return info;
147 }
148
149 } // namespace cxxlapack
150
151 #endif // CXXLAPACK_INTERFACE_LAEBZ_TCC
152