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_LARRK_H 34 #define CXXLAPACK_INTERFACE_LARRK_H 1 35 36 #include <complex> 37 38 namespace cxxlapack { 39 40 template <typename IndexType> 41 IndexType 42 larrk(IndexType n, 43 IndexType iw, 44 float gl, 45 float gu, 46 const float *d, 47 const float *e2, 48 float pivmin, 49 float reltol, 50 float &w, 51 float &werr); 52 53 template <typename IndexType> 54 IndexType 55 larrk(IndexType n, 56 IndexType iw, 57 double gl, 58 double gu, 59 const double *d, 60 const double *e2, 61 double pivmin, 62 double reltol, 63 double &w, 64 double &werr); 65 66 } // namespace cxxlapack 67 68 #endif // CXXLAPACK_INTERFACE_LARRK_H 69