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_LASDA_H 34 #define CXXLAPACK_INTERFACE_LASDA_H 1 35 36 #include <complex> 37 38 namespace cxxlapack { 39 40 template <typename IndexType> 41 IndexType 42 dlasda(IndexType icompq, 43 IndexType smlsiz, 44 IndexType n, 45 IndexType sqre, 46 float *d, 47 const float *e, 48 float *U, 49 IndexType ldU, 50 float *Vt, 51 IndexType &k, 52 float *Difl, 53 float *Difr, 54 float *Z, 55 float *Poles, 56 IndexType *Givptr, 57 IndexType *Givcol, 58 IndexType ldGcol, 59 IndexType *Perm, 60 float *Givnum, 61 float *c, 62 float *s, 63 float *work, 64 IndexType *iWork); 65 66 template <typename IndexType> 67 IndexType 68 dlasda(IndexType icompq, 69 IndexType smlsiz, 70 IndexType n, 71 IndexType sqre, 72 double *d, 73 const double *e, 74 double *U, 75 IndexType ldU, 76 double *Vt, 77 IndexType &k, 78 double *Difl, 79 double *Difr, 80 double *Z, 81 double *Poles, 82 IndexType *Givptr, 83 IndexType *Givcol, 84 IndexType ldGcol, 85 IndexType *Perm, 86 double *Givnum, 87 double *c, 88 double *s, 89 double *work, 90 IndexType *iWork); 91 92 } // namespace cxxlapack 93 94 #endif // CXXLAPACK_INTERFACE_LASDA_H 95