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_UNGHR_H
34 #define CXXLAPACK_INTERFACE_UNGHR_H 1
35 
36 #include <complex>
37 
38 namespace cxxlapack {
39 
40 template <typename IndexType>
41     IndexType
42     unghr(IndexType                  n,
43           IndexType                  iLo,
44           IndexType                  iHi,
45           std::complex<float >       *A,
46           IndexType                  ldA,
47           const std::complex<float >  *tau,
48           std::complex<float >        *work,
49           IndexType                   lWork);
50 
51 template <typename IndexType>
52     IndexType
53     unghr(IndexType                  n,
54           IndexType                  iLo,
55           IndexType                  iHi,
56           std::complex<double>       *A,
57           IndexType                  ldA,
58           const std::complex<double>  *tau,
59           std::complex<double>        *work,
60           IndexType                   lWork);
61 
62 } // namespace cxxlapack
63 
64 #endif // CXXLAPACK_INTERFACE_UNGHR_H
65