001 // --- BEGIN LICENSE BLOCK --- 002 /* 003 * Copyright (c) 2009, Mikio L. Braun 004 * All rights reserved. 005 * 006 * Redistribution and use in source and binary forms, with or without 007 * modification, are permitted provided that the following conditions are 008 * met: 009 * 010 * * Redistributions of source code must retain the above copyright 011 * notice, this list of conditions and the following disclaimer. 012 * 013 * * Redistributions in binary form must reproduce the above 014 * copyright notice, this list of conditions and the following 015 * disclaimer in the documentation and/or other materials provided 016 * with the distribution. 017 * 018 * * Neither the name of the Technische Universit??t Berlin nor the 019 * names of its contributors may be used to endorse or promote 020 * products derived from this software without specific prior 021 * written permission. 022 * 023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 024 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 025 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 026 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 027 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 028 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 029 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 030 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 031 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 032 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 033 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 034 */ 035 // --- END LICENSE BLOCK --- 036 037 package org.jblas.la; 038 039 import org.jblas.core.ComplexFloat; 040 import org.jblas.core.ComplexDouble; 041 042 public class Blas { 043 044 static { 045 try { 046 System.loadLibrary("jblas"); 047 } 048 catch(UnsatisfiedLinkError e) { 049 System.err.println( 050 "BLAS native library not found in path. Copying native library\n" + 051 "from the archive. Consider installing the library somewhere\n" + 052 "in the path (for Windows: PATH, for Linux: LD_LIBRARY_PATH)."); 053 new org.jblas.util.LibraryLoader().loadLibrary("jblas"); 054 } 055 } 056 057 public static native void caxpy(int n, ComplexFloat ca, float[] cx, int cxIdx, int incx, float[] cy, int cyIdx, int incy); 058 public static native void ccopy(int n, float[] cx, int cxIdx, int incx, float[] cy, int cyIdx, int incy); 059 public static native ComplexFloat cdotc(int n, float[] cx, int cxIdx, int incx, float[] cy, int cyIdx, int incy); 060 public static native ComplexFloat cdotu(int n, float[] cx, int cxIdx, int incx, float[] cy, int cyIdx, int incy); 061 public static native void cgbmv(char trans, int m, int n, int kl, int ku, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, ComplexFloat beta, float[] y, int yIdx, int incy); 062 public static native void cgemm(char transa, char transb, int m, int n, int k, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, ComplexFloat beta, float[] c, int cIdx, int ldc); 063 public static native void cgemv(char trans, int m, int n, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, ComplexFloat beta, float[] y, int yIdx, int incy); 064 public static native void cgerc(int m, int n, ComplexFloat alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] a, int aIdx, int lda); 065 public static native void cgeru(int m, int n, ComplexFloat alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] a, int aIdx, int lda); 066 public static native void chbmv(char uplo, int n, int k, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, ComplexFloat beta, float[] y, int yIdx, int incy); 067 public static native void chemm(char side, char uplo, int m, int n, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, ComplexFloat beta, float[] c, int cIdx, int ldc); 068 public static native void chemv(char uplo, int n, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, ComplexFloat beta, float[] y, int yIdx, int incy); 069 public static native void cher2(char uplo, int n, ComplexFloat alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] a, int aIdx, int lda); 070 public static native void cher2k(char uplo, char trans, int n, int k, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, float beta, float[] c, int cIdx, int ldc); 071 public static native void cher(char uplo, int n, float alpha, float[] x, int xIdx, int incx, float[] a, int aIdx, int lda); 072 public static native void cherk(char uplo, char trans, int n, int k, float alpha, float[] a, int aIdx, int lda, float beta, float[] c, int cIdx, int ldc); 073 public static native void chpmv(char uplo, int n, ComplexFloat alpha, float[] ap, int apIdx, float[] x, int xIdx, int incx, ComplexFloat beta, float[] y, int yIdx, int incy); 074 public static native void chpr2(char uplo, int n, ComplexFloat alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] ap, int apIdx); 075 public static native void chpr(char uplo, int n, float alpha, float[] x, int xIdx, int incx, float[] ap, int apIdx); 076 public static native void crotg(ComplexFloat ca, ComplexFloat cb, float c, ComplexFloat s); 077 public static native void cscal(int n, ComplexFloat ca, float[] cx, int cxIdx, int incx); 078 public static native void csrot(int n, float[] cx, int cxIdx, int incx, float[] cy, int cyIdx, int incy, float c, float s); 079 public static native void csscal(int n, float sa, float[] cx, int cxIdx, int incx); 080 public static native void cswap(int n, float[] cx, int cxIdx, int incx, float[] cy, int cyIdx, int incy); 081 public static native void csymm(char side, char uplo, int m, int n, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, ComplexFloat beta, float[] c, int cIdx, int ldc); 082 public static native void csyr2k(char uplo, char trans, int n, int k, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, ComplexFloat beta, float[] c, int cIdx, int ldc); 083 public static native void csyrk(char uplo, char trans, int n, int k, ComplexFloat alpha, float[] a, int aIdx, int lda, ComplexFloat beta, float[] c, int cIdx, int ldc); 084 public static native void ctbmv(char uplo, char trans, char diag, int n, int k, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 085 public static native void ctbsv(char uplo, char trans, char diag, int n, int k, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 086 public static native void ctpmv(char uplo, char trans, char diag, int n, float[] ap, int apIdx, float[] x, int xIdx, int incx); 087 public static native void ctpsv(char uplo, char trans, char diag, int n, float[] ap, int apIdx, float[] x, int xIdx, int incx); 088 public static native void ctrmm(char side, char uplo, char transa, char diag, int m, int n, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb); 089 public static native void ctrmv(char uplo, char trans, char diag, int n, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 090 public static native void ctrsm(char side, char uplo, char transa, char diag, int m, int n, ComplexFloat alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb); 091 public static native void ctrsv(char uplo, char trans, char diag, int n, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 092 public static native double dasum(int n, double[] dx, int dxIdx, int incx); 093 public static native void daxpy(int n, double da, double[] dx, int dxIdx, int incx, double[] dy, int dyIdx, int incy); 094 public static native double dcabs1(ComplexDouble z); 095 public static native void dcopy(int n, double[] dx, int dxIdx, int incx, double[] dy, int dyIdx, int incy); 096 public static native double ddot(int n, double[] dx, int dxIdx, int incx, double[] dy, int dyIdx, int incy); 097 public static native void dgbmv(char trans, int m, int n, int kl, int ku, double alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, double beta, double[] y, int yIdx, int incy); 098 public static native void dgemm(char transa, char transb, int m, int n, int k, double alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, double beta, double[] c, int cIdx, int ldc); 099 public static native void dgemv(char trans, int m, int n, double alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, double beta, double[] y, int yIdx, int incy); 100 public static native void dger(int m, int n, double alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] a, int aIdx, int lda); 101 public static native double dnrm2(int n, double[] x, int xIdx, int incx); 102 public static native void drot(int n, double[] dx, int dxIdx, int incx, double[] dy, int dyIdx, int incy, double c, double s); 103 public static native void drotg(double da, double db, double c, double s); 104 public static native void drotm(int n, double[] dx, int dxIdx, int incx, double[] dy, int dyIdx, int incy, double[] dparam, int dparamIdx); 105 public static native void drotmg(double[] dd1, int dd1Idx, double[] dd2, int dd2Idx, double[] dx1, int dx1Idx, double dy1, double[] dparam, int dparamIdx); 106 public static native void dsbmv(char uplo, int n, int k, double alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, double beta, double[] y, int yIdx, int incy); 107 public static native void dscal(int n, double da, double[] dx, int dxIdx, int incx); 108 public static native double dsdot(int n, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy); 109 public static native void dspmv(char uplo, int n, double alpha, double[] ap, int apIdx, double[] x, int xIdx, int incx, double beta, double[] y, int yIdx, int incy); 110 public static native void dspr2(char uplo, int n, double alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] ap, int apIdx); 111 public static native void dspr(char uplo, int n, double alpha, double[] x, int xIdx, int incx, double[] ap, int apIdx); 112 public static native void dswap(int n, double[] dx, int dxIdx, int incx, double[] dy, int dyIdx, int incy); 113 public static native void dsymm(char side, char uplo, int m, int n, double alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, double beta, double[] c, int cIdx, int ldc); 114 public static native void dsymv(char uplo, int n, double alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, double beta, double[] y, int yIdx, int incy); 115 public static native void dsyr2(char uplo, int n, double alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] a, int aIdx, int lda); 116 public static native void dsyr2k(char uplo, char trans, int n, int k, double alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, double beta, double[] c, int cIdx, int ldc); 117 public static native void dsyr(char uplo, int n, double alpha, double[] x, int xIdx, int incx, double[] a, int aIdx, int lda); 118 public static native void dsyrk(char uplo, char trans, int n, int k, double alpha, double[] a, int aIdx, int lda, double beta, double[] c, int cIdx, int ldc); 119 public static native void dtbmv(char uplo, char trans, char diag, int n, int k, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 120 public static native void dtbsv(char uplo, char trans, char diag, int n, int k, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 121 public static native void dtpmv(char uplo, char trans, char diag, int n, double[] ap, int apIdx, double[] x, int xIdx, int incx); 122 public static native void dtpsv(char uplo, char trans, char diag, int n, double[] ap, int apIdx, double[] x, int xIdx, int incx); 123 public static native void dtrmm(char side, char uplo, char transa, char diag, int m, int n, double alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb); 124 public static native void dtrmv(char uplo, char trans, char diag, int n, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 125 public static native void dtrsm(char side, char uplo, char transa, char diag, int m, int n, double alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb); 126 public static native void dtrsv(char uplo, char trans, char diag, int n, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 127 public static native double dzasum(int n, double[] zx, int zxIdx, int incx); 128 public static native double dznrm2(int n, double[] x, int xIdx, int incx); 129 public static native int icamax(int n, float[] cx, int cxIdx, int incx); 130 public static native int idamax(int n, double[] dx, int dxIdx, int incx); 131 public static native int isamax(int n, float[] sx, int sxIdx, int incx); 132 public static native int izamax(int n, double[] zx, int zxIdx, int incx); 133 public static native int lsame(char ca, char cb); 134 public static native float sasum(int n, float[] sx, int sxIdx, int incx); 135 public static native void saxpy(int n, float sa, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy); 136 public static native float scasum(int n, float[] cx, int cxIdx, int incx); 137 public static native float scnrm2(int n, float[] x, int xIdx, int incx); 138 public static native void scopy(int n, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy); 139 public static native float sdot(int n, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy); 140 public static native float sdsdot(int n, float sb, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy); 141 public static native void sgbmv(char trans, int m, int n, int kl, int ku, float alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, float beta, float[] y, int yIdx, int incy); 142 public static native void sgemm(char transa, char transb, int m, int n, int k, float alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, float beta, float[] c, int cIdx, int ldc); 143 public static native void sgemv(char trans, int m, int n, float alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, float beta, float[] y, int yIdx, int incy); 144 public static native void sger(int m, int n, float alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] a, int aIdx, int lda); 145 public static native float snrm2(int n, float[] x, int xIdx, int incx); 146 public static native void srot(int n, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy, float c, float s); 147 public static native void srotg(float sa, float sb, float c, float s); 148 public static native void srotm(int n, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy, float[] sparam, int sparamIdx); 149 public static native void srotmg(float[] sd1, int sd1Idx, float[] sd2, int sd2Idx, float[] sx1, int sx1Idx, float sy1, float[] sparam, int sparamIdx); 150 public static native void ssbmv(char uplo, int n, int k, float alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, float beta, float[] y, int yIdx, int incy); 151 public static native void sscal(int n, float sa, float[] sx, int sxIdx, int incx); 152 public static native void sspmv(char uplo, int n, float alpha, float[] ap, int apIdx, float[] x, int xIdx, int incx, float beta, float[] y, int yIdx, int incy); 153 public static native void sspr2(char uplo, int n, float alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] ap, int apIdx); 154 public static native void sspr(char uplo, int n, float alpha, float[] x, int xIdx, int incx, float[] ap, int apIdx); 155 public static native void sswap(int n, float[] sx, int sxIdx, int incx, float[] sy, int syIdx, int incy); 156 public static native void ssymm(char side, char uplo, int m, int n, float alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, float beta, float[] c, int cIdx, int ldc); 157 public static native void ssymv(char uplo, int n, float alpha, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx, float beta, float[] y, int yIdx, int incy); 158 public static native void ssyr2(char uplo, int n, float alpha, float[] x, int xIdx, int incx, float[] y, int yIdx, int incy, float[] a, int aIdx, int lda); 159 public static native void ssyr2k(char uplo, char trans, int n, int k, float alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb, float beta, float[] c, int cIdx, int ldc); 160 public static native void ssyr(char uplo, int n, float alpha, float[] x, int xIdx, int incx, float[] a, int aIdx, int lda); 161 public static native void ssyrk(char uplo, char trans, int n, int k, float alpha, float[] a, int aIdx, int lda, float beta, float[] c, int cIdx, int ldc); 162 public static native void stbmv(char uplo, char trans, char diag, int n, int k, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 163 public static native void stbsv(char uplo, char trans, char diag, int n, int k, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 164 public static native void stpmv(char uplo, char trans, char diag, int n, float[] ap, int apIdx, float[] x, int xIdx, int incx); 165 public static native void stpsv(char uplo, char trans, char diag, int n, float[] ap, int apIdx, float[] x, int xIdx, int incx); 166 public static native void strmm(char side, char uplo, char transa, char diag, int m, int n, float alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb); 167 public static native void strmv(char uplo, char trans, char diag, int n, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 168 public static native void strsm(char side, char uplo, char transa, char diag, int m, int n, float alpha, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb); 169 public static native void strsv(char uplo, char trans, char diag, int n, float[] a, int aIdx, int lda, float[] x, int xIdx, int incx); 170 public static native void zaxpy(int n, ComplexDouble za, double[] zx, int zxIdx, int incx, double[] zy, int zyIdx, int incy); 171 public static native void zcopy(int n, double[] zx, int zxIdx, int incx, double[] zy, int zyIdx, int incy); 172 public static native ComplexDouble zdotc(int n, double[] zx, int zxIdx, int incx, double[] zy, int zyIdx, int incy); 173 public static native ComplexDouble zdotu(int n, double[] zx, int zxIdx, int incx, double[] zy, int zyIdx, int incy); 174 public static native void zdrot(int n, double[] cx, int cxIdx, int incx, double[] cy, int cyIdx, int incy, double c, double s); 175 public static native void zdscal(int n, double da, double[] zx, int zxIdx, int incx); 176 public static native void zgbmv(char trans, int m, int n, int kl, int ku, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, ComplexDouble beta, double[] y, int yIdx, int incy); 177 public static native void zgemm(char transa, char transb, int m, int n, int k, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, ComplexDouble beta, double[] c, int cIdx, int ldc); 178 public static native void zgemv(char trans, int m, int n, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, ComplexDouble beta, double[] y, int yIdx, int incy); 179 public static native void zgerc(int m, int n, ComplexDouble alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] a, int aIdx, int lda); 180 public static native void zgeru(int m, int n, ComplexDouble alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] a, int aIdx, int lda); 181 public static native void zhbmv(char uplo, int n, int k, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, ComplexDouble beta, double[] y, int yIdx, int incy); 182 public static native void zhemm(char side, char uplo, int m, int n, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, ComplexDouble beta, double[] c, int cIdx, int ldc); 183 public static native void zhemv(char uplo, int n, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx, ComplexDouble beta, double[] y, int yIdx, int incy); 184 public static native void zher2(char uplo, int n, ComplexDouble alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] a, int aIdx, int lda); 185 public static native void zher2k(char uplo, char trans, int n, int k, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, double beta, double[] c, int cIdx, int ldc); 186 public static native void zher(char uplo, int n, double alpha, double[] x, int xIdx, int incx, double[] a, int aIdx, int lda); 187 public static native void zherk(char uplo, char trans, int n, int k, double alpha, double[] a, int aIdx, int lda, double beta, double[] c, int cIdx, int ldc); 188 public static native void zhpmv(char uplo, int n, ComplexDouble alpha, double[] ap, int apIdx, double[] x, int xIdx, int incx, ComplexDouble beta, double[] y, int yIdx, int incy); 189 public static native void zhpr2(char uplo, int n, ComplexDouble alpha, double[] x, int xIdx, int incx, double[] y, int yIdx, int incy, double[] ap, int apIdx); 190 public static native void zhpr(char uplo, int n, double alpha, double[] x, int xIdx, int incx, double[] ap, int apIdx); 191 public static native void zrotg(ComplexDouble ca, ComplexDouble cb, double c, ComplexDouble s); 192 public static native void zscal(int n, ComplexDouble za, double[] zx, int zxIdx, int incx); 193 public static native void zswap(int n, double[] zx, int zxIdx, int incx, double[] zy, int zyIdx, int incy); 194 public static native void zsymm(char side, char uplo, int m, int n, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, ComplexDouble beta, double[] c, int cIdx, int ldc); 195 public static native void zsyr2k(char uplo, char trans, int n, int k, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb, ComplexDouble beta, double[] c, int cIdx, int ldc); 196 public static native void zsyrk(char uplo, char trans, int n, int k, ComplexDouble alpha, double[] a, int aIdx, int lda, ComplexDouble beta, double[] c, int cIdx, int ldc); 197 public static native void ztbmv(char uplo, char trans, char diag, int n, int k, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 198 public static native void ztbsv(char uplo, char trans, char diag, int n, int k, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 199 public static native void ztpmv(char uplo, char trans, char diag, int n, double[] ap, int apIdx, double[] x, int xIdx, int incx); 200 public static native void ztpsv(char uplo, char trans, char diag, int n, double[] ap, int apIdx, double[] x, int xIdx, int incx); 201 public static native void ztrmm(char side, char uplo, char transa, char diag, int m, int n, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb); 202 public static native void ztrmv(char uplo, char trans, char diag, int n, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 203 public static native void ztrsm(char side, char uplo, char transa, char diag, int m, int n, ComplexDouble alpha, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb); 204 public static native void ztrsv(char uplo, char trans, char diag, int n, double[] a, int aIdx, int lda, double[] x, int xIdx, int incx); 205 public static native int dgesv(int n, int nrhs, double[] a, int aIdx, int lda, int[] ipiv, int ipivIdx, double[] b, int bIdx, int ldb); 206 public static native int sgesv(int n, int nrhs, float[] a, int aIdx, int lda, int[] ipiv, int ipivIdx, float[] b, int bIdx, int ldb); 207 public static native int dsysv(char uplo, int n, int nrhs, double[] a, int aIdx, int lda, int[] ipiv, int ipivIdx, double[] b, int bIdx, int ldb, double[] work, int workIdx, int lwork); 208 public static int dsysv(char uplo, int n, int nrhs, double[] a, int aIdx, int lda, int[] ipiv, int ipivIdx, double[] b, int bIdx, int ldb) { 209 int info; 210 double[] work = new double[1]; 211 int lwork; 212 info = dsysv(uplo, n, nrhs, a, aIdx, lda, ipiv, ipivIdx, b, bIdx, ldb, work, 0, -1); 213 if (info != 0) 214 return info; 215 lwork = (int) work[0]; work = new double[lwork]; 216 info = dsysv(uplo, n, nrhs, a, aIdx, lda, ipiv, ipivIdx, b, bIdx, ldb, work, 0, lwork); 217 return info; 218 } 219 220 public static native int ssysv(char uplo, int n, int nrhs, float[] a, int aIdx, int lda, int[] ipiv, int ipivIdx, float[] b, int bIdx, int ldb, float[] work, int workIdx, int lwork); 221 public static int ssysv(char uplo, int n, int nrhs, float[] a, int aIdx, int lda, int[] ipiv, int ipivIdx, float[] b, int bIdx, int ldb) { 222 int info; 223 float[] work = new float[1]; 224 int lwork; 225 info = ssysv(uplo, n, nrhs, a, aIdx, lda, ipiv, ipivIdx, b, bIdx, ldb, work, 0, -1); 226 if (info != 0) 227 return info; 228 lwork = (int) work[0]; work = new float[lwork]; 229 info = ssysv(uplo, n, nrhs, a, aIdx, lda, ipiv, ipivIdx, b, bIdx, ldb, work, 0, lwork); 230 return info; 231 } 232 233 public static native int dsyev(char jobz, char uplo, int n, double[] a, int aIdx, int lda, double[] w, int wIdx, double[] work, int workIdx, int lwork); 234 public static int dsyev(char jobz, char uplo, int n, double[] a, int aIdx, int lda, double[] w, int wIdx) { 235 int info; 236 double[] work = new double[1]; 237 int lwork; 238 info = dsyev(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, -1); 239 if (info != 0) 240 return info; 241 lwork = (int) work[0]; work = new double[lwork]; 242 info = dsyev(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, lwork); 243 return info; 244 } 245 246 public static native int ssyev(char jobz, char uplo, int n, float[] a, int aIdx, int lda, float[] w, int wIdx, float[] work, int workIdx, int lwork); 247 public static int ssyev(char jobz, char uplo, int n, float[] a, int aIdx, int lda, float[] w, int wIdx) { 248 int info; 249 float[] work = new float[1]; 250 int lwork; 251 info = ssyev(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, -1); 252 if (info != 0) 253 return info; 254 lwork = (int) work[0]; work = new float[lwork]; 255 info = ssyev(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, lwork); 256 return info; 257 } 258 259 public static native int dsyevd(char jobz, char uplo, int n, double[] a, int aIdx, int lda, double[] w, int wIdx, double[] work, int workIdx, int lwork, int[] iwork, int iworkIdx, int liwork); 260 public static int dsyevd(char jobz, char uplo, int n, double[] a, int aIdx, int lda, double[] w, int wIdx) { 261 int info; 262 double[] work = new double[1]; 263 int lwork; 264 int[] iwork = new int[1]; 265 int liwork; 266 info = dsyevd(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, -1, iwork, 0, -1); 267 if (info != 0) 268 return info; 269 lwork = (int) work[0]; work = new double[lwork]; 270 liwork = (int) iwork[0]; iwork = new int[liwork]; 271 info = dsyevd(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, lwork, iwork, 0, liwork); 272 return info; 273 } 274 275 public static native int dsyevr(char jobz, char range, char uplo, int n, double[] a, int aIdx, int lda, double vl, double vu, int il, int iu, double abstol, int[] m, int mIdx, double[] w, int wIdx, double[] z, int zIdx, int ldz, int[] isuppz, int isuppzIdx, double[] work, int workIdx, int lwork, int[] iwork, int iworkIdx, int liwork); 276 public static int dsyevr(char jobz, char range, char uplo, int n, double[] a, int aIdx, int lda, double vl, double vu, int il, int iu, double abstol, int[] m, int mIdx, double[] w, int wIdx, double[] z, int zIdx, int ldz, int[] isuppz, int isuppzIdx) { 277 int info; 278 double[] work = new double[1]; 279 int lwork; 280 int[] iwork = new int[1]; 281 int liwork; 282 info = dsyevr(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, isuppz, isuppzIdx, work, 0, -1, iwork, 0, -1); 283 if (info != 0) 284 return info; 285 lwork = (int) work[0]; work = new double[lwork]; 286 liwork = (int) iwork[0]; iwork = new int[liwork]; 287 info = dsyevr(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, isuppz, isuppzIdx, work, 0, lwork, iwork, 0, liwork); 288 return info; 289 } 290 291 public static native int dsyevx(char jobz, char range, char uplo, int n, double[] a, int aIdx, int lda, double vl, double vu, int il, int iu, double abstol, int[] m, int mIdx, double[] w, int wIdx, double[] z, int zIdx, int ldz, double[] work, int workIdx, int lwork, int[] iwork, int iworkIdx, int[] ifail, int ifailIdx); 292 public static int dsyevx(char jobz, char range, char uplo, int n, double[] a, int aIdx, int lda, double vl, double vu, int il, int iu, double abstol, int[] m, int mIdx, double[] w, int wIdx, double[] z, int zIdx, int ldz, int[] iwork, int iworkIdx, int[] ifail, int ifailIdx) { 293 int info; 294 double[] work = new double[1]; 295 int lwork; 296 info = dsyevx(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, work, 0, -1, iwork, iworkIdx, ifail, ifailIdx); 297 if (info != 0) 298 return info; 299 lwork = (int) work[0]; work = new double[lwork]; 300 info = dsyevx(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, work, 0, lwork, iwork, iworkIdx, ifail, ifailIdx); 301 return info; 302 } 303 304 public static native int ssyevd(char jobz, char uplo, int n, float[] a, int aIdx, int lda, float[] w, int wIdx, float[] work, int workIdx, int lwork, int[] iwork, int iworkIdx, int liwork); 305 public static int ssyevd(char jobz, char uplo, int n, float[] a, int aIdx, int lda, float[] w, int wIdx) { 306 int info; 307 float[] work = new float[1]; 308 int lwork; 309 int[] iwork = new int[1]; 310 int liwork; 311 info = ssyevd(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, -1, iwork, 0, -1); 312 if (info != 0) 313 return info; 314 lwork = (int) work[0]; work = new float[lwork]; 315 liwork = (int) iwork[0]; iwork = new int[liwork]; 316 info = ssyevd(jobz, uplo, n, a, aIdx, lda, w, wIdx, work, 0, lwork, iwork, 0, liwork); 317 return info; 318 } 319 320 public static native int ssyevr(char jobz, char range, char uplo, int n, float[] a, int aIdx, int lda, float vl, float vu, int il, int iu, float abstol, int[] m, int mIdx, float[] w, int wIdx, float[] z, int zIdx, int ldz, int[] isuppz, int isuppzIdx, float[] work, int workIdx, int lwork, int[] iwork, int iworkIdx, int liwork); 321 public static int ssyevr(char jobz, char range, char uplo, int n, float[] a, int aIdx, int lda, float vl, float vu, int il, int iu, float abstol, int[] m, int mIdx, float[] w, int wIdx, float[] z, int zIdx, int ldz, int[] isuppz, int isuppzIdx) { 322 int info; 323 float[] work = new float[1]; 324 int lwork; 325 int[] iwork = new int[1]; 326 int liwork; 327 info = ssyevr(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, isuppz, isuppzIdx, work, 0, -1, iwork, 0, -1); 328 if (info != 0) 329 return info; 330 lwork = (int) work[0]; work = new float[lwork]; 331 liwork = (int) iwork[0]; iwork = new int[liwork]; 332 info = ssyevr(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, isuppz, isuppzIdx, work, 0, lwork, iwork, 0, liwork); 333 return info; 334 } 335 336 public static native int ssyevx(char jobz, char range, char uplo, int n, float[] a, int aIdx, int lda, float vl, float vu, int il, int iu, float abstol, int[] m, int mIdx, float[] w, int wIdx, float[] z, int zIdx, int ldz, float[] work, int workIdx, int lwork, int[] iwork, int iworkIdx, int[] ifail, int ifailIdx); 337 public static int ssyevx(char jobz, char range, char uplo, int n, float[] a, int aIdx, int lda, float vl, float vu, int il, int iu, float abstol, int[] m, int mIdx, float[] w, int wIdx, float[] z, int zIdx, int ldz, int[] iwork, int iworkIdx, int[] ifail, int ifailIdx) { 338 int info; 339 float[] work = new float[1]; 340 int lwork; 341 info = ssyevx(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, work, 0, -1, iwork, iworkIdx, ifail, ifailIdx); 342 if (info != 0) 343 return info; 344 lwork = (int) work[0]; work = new float[lwork]; 345 info = ssyevx(jobz, range, uplo, n, a, aIdx, lda, vl, vu, il, iu, abstol, m, mIdx, w, wIdx, z, zIdx, ldz, work, 0, lwork, iwork, iworkIdx, ifail, ifailIdx); 346 return info; 347 } 348 349 public static native int dposv(char uplo, int n, int nrhs, double[] a, int aIdx, int lda, double[] b, int bIdx, int ldb); 350 public static native int sposv(char uplo, int n, int nrhs, float[] a, int aIdx, int lda, float[] b, int bIdx, int ldb); 351 public static native int dgeev(char jobvl, char jobvr, int n, double[] a, int aIdx, int lda, double[] wr, int wrIdx, double[] wi, int wiIdx, double[] vl, int vlIdx, int ldvl, double[] vr, int vrIdx, int ldvr, double[] work, int workIdx, int lwork); 352 public static int dgeev(char jobvl, char jobvr, int n, double[] a, int aIdx, int lda, double[] wr, int wrIdx, double[] wi, int wiIdx, double[] vl, int vlIdx, int ldvl, double[] vr, int vrIdx, int ldvr) { 353 int info; 354 double[] work = new double[1]; 355 int lwork; 356 info = dgeev(jobvl, jobvr, n, a, aIdx, lda, wr, wrIdx, wi, wiIdx, vl, vlIdx, ldvl, vr, vrIdx, ldvr, work, 0, -1); 357 if (info != 0) 358 return info; 359 lwork = (int) work[0]; work = new double[lwork]; 360 info = dgeev(jobvl, jobvr, n, a, aIdx, lda, wr, wrIdx, wi, wiIdx, vl, vlIdx, ldvl, vr, vrIdx, ldvr, work, 0, lwork); 361 return info; 362 } 363 364 public static native int sgeev(char jobvl, char jobvr, int n, float[] a, int aIdx, int lda, float[] wr, int wrIdx, float[] wi, int wiIdx, float[] vl, int vlIdx, int ldvl, float[] vr, int vrIdx, int ldvr, float[] work, int workIdx, int lwork); 365 public static int sgeev(char jobvl, char jobvr, int n, float[] a, int aIdx, int lda, float[] wr, int wrIdx, float[] wi, int wiIdx, float[] vl, int vlIdx, int ldvl, float[] vr, int vrIdx, int ldvr) { 366 int info; 367 float[] work = new float[1]; 368 int lwork; 369 info = sgeev(jobvl, jobvr, n, a, aIdx, lda, wr, wrIdx, wi, wiIdx, vl, vlIdx, ldvl, vr, vrIdx, ldvr, work, 0, -1); 370 if (info != 0) 371 return info; 372 lwork = (int) work[0]; work = new float[lwork]; 373 info = sgeev(jobvl, jobvr, n, a, aIdx, lda, wr, wrIdx, wi, wiIdx, vl, vlIdx, ldvl, vr, vrIdx, ldvr, work, 0, lwork); 374 return info; 375 } 376 377 378 }