lapack_complex_float* work, lapack_int lwork,
float* rwork, lapack_int lrwork,
lapack_int* iwork );
+lapack_int LAPACKE_cuncsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ lapack_complex_float* x11, lapack_int ldx11,
+ lapack_complex_float* x21, lapack_int ldx21,
+ lapack_complex_float* theta, lapack_complex_float* u1,
+ lapack_int ldu1, lapack_complex_float* u2,
+ lapack_int ldu2, lapack_complex_float* v1t, lapack_int ldv1t );
+lapack_int LAPACKE_cuncsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p,
+ lapack_int q, lapack_complex_float* x11, lapack_int ldx11,
+ lapack_complex_float* x21, lapack_int ldx21,
+ lapack_complex_float* theta, lapack_complex_float* u1,
+ lapack_int ldu1, lapack_complex_float* u2,
+ lapack_int ldu2, lapack_complex_float* v1t,
+ lapack_int ldv1t, lapack_complex_float* work,
+ lapack_int lwork, float* rwork, lapack_int lrwork,
+ lapack_int* iwork );
lapack_int LAPACKE_dbbcsd( int matrix_layout, char jobu1, char jobu2,
char jobv1t, char jobv2t, char trans, lapack_int m,
lapack_int p, lapack_int q, double* theta,
lapack_int ldv1t, double* v2t, lapack_int ldv2t,
double* work, lapack_int lwork,
lapack_int* iwork );
+lapack_int LAPACKE_dorcsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ double* x11, lapack_int ldx11, double* x21, lapack_int ldx21,
+ double* theta, double* u1, lapack_int ldu1, double* u2,
+ lapack_int ldu2, double* v1t, lapack_int ldv1t);
+lapack_int LAPACKE_dorcsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ double* x11, lapack_int ldx11, double* x21, lapack_int ldx21,
+ double* theta, double* u1, lapack_int ldu1, double* u2,
+ lapack_int ldu2, double* v1t, lapack_int ldv1t,
+ double* work, lapack_int lwork, lapack_int* iwork );
lapack_int LAPACKE_dsyconv( int matrix_layout, char uplo, char way, lapack_int n,
double* a, lapack_int lda, const lapack_int* ipiv, double* work);
lapack_int LAPACKE_dsyconv_work( int matrix_layout, char uplo, char way,
lapack_int ldv1t, float* v2t, lapack_int ldv2t,
float* work, lapack_int lwork,
lapack_int* iwork );
+lapack_int LAPACKE_sorcsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ float* x11, lapack_int ldx11, float* x21, lapack_int ldx21,
+ float* theta, float* u1, lapack_int ldu1, float* u2,
+ lapack_int ldu2, float* v1t, lapack_int ldv1t);
+lapack_int LAPACKE_sorcsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ float* x11, lapack_int ldx11, float* x21, lapack_int ldx21,
+ float* theta, float* u1, lapack_int ldu1, float* u2,
+ lapack_int ldu2, float* v1t, lapack_int ldv1t,
+ float* work, lapack_int lwork, lapack_int* iwork );
lapack_int LAPACKE_ssyconv( int matrix_layout, char uplo, char way, lapack_int n,
float* a, lapack_int lda, const lapack_int* ipiv, float* work );
lapack_int LAPACKE_ssyconv_work( int matrix_layout, char uplo, char way,
lapack_complex_double* work, lapack_int lwork,
double* rwork, lapack_int lrwork,
lapack_int* iwork );
+lapack_int LAPACKE_zuncsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ lapack_complex_double* x11, lapack_int ldx11,
+ lapack_complex_double* x21, lapack_int ldx21,
+ lapack_complex_double* theta, lapack_complex_double* u1,
+ lapack_int ldu1, lapack_complex_double* u2,
+ lapack_int ldu2, lapack_complex_double* v1t, lapack_int ldv1t );
+lapack_int LAPACKE_zuncsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p,
+ lapack_int q, lapack_complex_double* x11, lapack_int ldx11,
+ lapack_complex_double* x21, lapack_int ldx21,
+ lapack_complex_double* theta, lapack_complex_double* u1,
+ lapack_int ldu1, lapack_complex_double* u2,
+ lapack_int ldu2, lapack_complex_double* v1t,
+ lapack_int ldv1t, lapack_complex_double* work,
+ lapack_int lwork, double* rwork, lapack_int lrwork,
+ lapack_int* iwork );
+
//LAPACK 3.4.0
lapack_int LAPACKE_sgemqrt( int matrix_layout, char side, char trans,
lapack_int m, lapack_int n, lapack_int k,
#define LAPACK_csytrs2 LAPACK_GLOBAL(csytrs2,CSYTRS2)
#define LAPACK_cunbdb LAPACK_GLOBAL(cunbdb,CUNBDB)
#define LAPACK_cuncsd LAPACK_GLOBAL(cuncsd,CUNCSD)
+#define LAPACK_cuncsd2by1 LAPACK_GLOBAL(cuncsd2by1,CUNCSD2BY1)
#define LAPACK_dbbcsd LAPACK_GLOBAL(dbbcsd,DBBCSD)
#define LAPACK_dorbdb LAPACK_GLOBAL(dorbdb,DORBDB)
#define LAPACK_dorcsd LAPACK_GLOBAL(dorcsd,DORCSD)
+#define LAPACK_dorcsd2by1 LAPACK_GLOBAL(dorcsd2by1,DORCSD2BY1)
#define LAPACK_dsyconv LAPACK_GLOBAL(dsyconv,DSYCONV)
#define LAPACK_dsyswapr LAPACK_GLOBAL(dsyswapr,DSYSWAPR)
#define LAPACK_dsytri2 LAPACK_GLOBAL(dsytri2,DSYTRI2)
#define LAPACK_sbbcsd LAPACK_GLOBAL(sbbcsd,SBBCSD)
#define LAPACK_sorbdb LAPACK_GLOBAL(sorbdb,SORBDB)
#define LAPACK_sorcsd LAPACK_GLOBAL(sorcsd,SORCSD)
+#define LAPACK_sorcsd2by1 LAPACK_GLOBAL(sorcsd2by1,SORCSD2BY1)
#define LAPACK_ssyconv LAPACK_GLOBAL(ssyconv,SSYCONV)
#define LAPACK_ssyswapr LAPACK_GLOBAL(ssyswapr,SSYSWAPR)
#define LAPACK_ssytri2 LAPACK_GLOBAL(ssytri2,SSYTRI2)
#define LAPACK_zsytrs2 LAPACK_GLOBAL(zsytrs2,ZSYTRS2)
#define LAPACK_zunbdb LAPACK_GLOBAL(zunbdb,ZUNBDB)
#define LAPACK_zuncsd LAPACK_GLOBAL(zuncsd,ZUNCSD)
+#define LAPACK_zuncsd2by1 LAPACK_GLOBAL(zuncsd2by1,ZUNCSD2BY1)
// LAPACK 3.4.0
#define LAPACK_sgemqrt LAPACK_GLOBAL(sgemqrt,SGEMQRT)
#define LAPACK_dgemqrt LAPACK_GLOBAL(dgemqrt,DGEMQRT)
lapack_complex_float* work, lapack_int* lwork,
float* rwork, lapack_int* lrwork,
lapack_int* iwork , lapack_int *info );
+void LAPACK_cuncsd2by1( char* jobu1, char* jobu2,
+ char* jobv1t, lapack_int* m, lapack_int* p,
+ lapack_int* q, lapack_complex_float* x11,
+ lapack_int* ldx11, lapack_complex_float* x21,
+ lapack_int* ldx21, lapack_complex_float* theta,
+ lapack_complex_float* u1, lapack_int* ldu1,
+ lapack_complex_float* u2, lapack_int* ldu2,
+ lapack_complex_float* v1t, lapack_int* ldv1t,
+ lapack_complex_float* work, lapack_int* lwork,
+ float* rwork, lapack_int* lrwork,
+ lapack_int* iwork , lapack_int *info );
void LAPACK_dbbcsd( char* jobu1, char* jobu2,
char* jobv1t, char* jobv2t, char* trans,
lapack_int* m, lapack_int* p, lapack_int* q,
lapack_int* ldv1t, double* v2t, lapack_int* ldv2t,
double* work, lapack_int* lwork,
lapack_int* iwork , lapack_int *info );
+void LAPACK_dorcsd2by1( char* jobu1, char* jobu2,
+ char* jobv1t, lapack_int* m, lapack_int* p,
+ lapack_int* q, double* x11, lapack_int* ldx11,
+ double* x21, lapack_int* ldx21,
+ double* theta, double* u1, lapack_int* ldu1,
+ double* u2, lapack_int* ldu2, double* v1t,
+ lapack_int* ldv1t, double* work, lapack_int* lwork,
+ lapack_int* iwork , lapack_int *info );
void LAPACK_dsyconv( char* uplo, char* way,
lapack_int* n, double* a, lapack_int* lda,
const lapack_int* ipiv, double* work , lapack_int *info );
lapack_int* ldv1t, float* v2t, lapack_int* ldv2t,
float* work, lapack_int* lwork,
lapack_int* iwork , lapack_int *info );
+void LAPACK_sorcsd2by1( char* jobu1, char* jobu2,
+ char* jobv1t, lapack_int* m, lapack_int* p,
+ lapack_int* q, float* x11, lapack_int* ldx11,
+ float* x21, lapack_int* ldx21,
+ float* theta, float* u1, lapack_int* ldu1,
+ float* u2, lapack_int* ldu2, float* v1t,
+ lapack_int* ldv1t, float* work, lapack_int* lwork,
+ lapack_int* iwork , lapack_int *info );
void LAPACK_ssyconv( char* uplo, char* way,
lapack_int* n, float* a, lapack_int* lda,
const lapack_int* ipiv, float* work , lapack_int *info );
lapack_complex_double* work, lapack_int* lwork,
double* rwork, lapack_int* lrwork,
lapack_int* iwork , lapack_int *info );
+void LAPACK_zuncsd2by1( char* jobu1, char* jobu2,
+ char* jobv1t, lapack_int* m, lapack_int* p,
+ lapack_int* q, lapack_complex_double* x11,
+ lapack_int* ldx11, lapack_complex_double* x21,
+ lapack_int* ldx21, lapack_complex_double* theta,
+ lapack_complex_double* u1, lapack_int* ldu1,
+ lapack_complex_double* u2, lapack_int* ldu2,
+ lapack_complex_double* v1t, lapack_int* ldv1t,
+ lapack_complex_double* work, lapack_int* lwork,
+ double* rwork, lapack_int* lrwork,
+ lapack_int* iwork , lapack_int *info );
// LAPACK 3.4.0
void LAPACK_sgemqrt( char* side, char* trans, lapack_int* m, lapack_int* n,
lapack_int* k, lapack_int* nb, const float* v,
lapacke_cunbdb_work.c
lapacke_cuncsd.c
lapacke_cuncsd_work.c
+lapacke_cuncsd2by1.c
+lapacke_cuncsd2by1_work.c
lapacke_cungbr.c
lapacke_cungbr_work.c
lapacke_cunghr.c
lapacke_dopmtr_work.c
lapacke_dorbdb.c
lapacke_dorbdb_work.c
+lapacke_dorcsd2by1.c
+lapacke_dorcsd2by1_work.c
lapacke_dorcsd.c
lapacke_dorcsd_work.c
lapacke_dorgbr.c
lapacke_sorbdb_work.c
lapacke_sorcsd.c
lapacke_sorcsd_work.c
+lapacke_sorcsd2by1.c
+lapacke_sorcsd2by1_work.c
lapacke_sorgbr.c
lapacke_sorgbr_work.c
lapacke_sorghr.c
lapacke_zunbdb_work.c
lapacke_zuncsd.c
lapacke_zuncsd_work.c
+lapacke_zuncsd2by1.c
+lapacke_zuncsd2by1_work.c
lapacke_zungbr.c
lapacke_zungbr_work.c
lapacke_zunghr.c
lapacke_cunbdb_work.o \
lapacke_cuncsd.o \
lapacke_cuncsd_work.o \
+lapacke_cuncsd2by1.o \
+lapacke_cuncsd2by1_work.o \
lapacke_cungbr.o \
lapacke_cungbr_work.o \
lapacke_cunghr.o \
lapacke_dorbdb_work.o \
lapacke_dorcsd.o \
lapacke_dorcsd_work.o \
+lapacke_dorcsd2by1.o \
+lapacke_dorcsd2by1_work.o \
lapacke_dorgbr.o \
lapacke_dorgbr_work.o \
lapacke_dorghr.o \
lapacke_sorbdb_work.o \
lapacke_sorcsd.o \
lapacke_sorcsd_work.o \
+lapacke_sorcsd2by1.o \
+lapacke_sorcsd2by1_work.o \
lapacke_sorgbr.o \
lapacke_sorgbr_work.o \
lapacke_sorghr.o \
lapacke_zunbdb_work.o \
lapacke_zuncsd.o \
lapacke_zuncsd_work.o \
+lapacke_zuncsd2by1.o \
+lapacke_zuncsd2by1_work.o \
lapacke_zungbr.o \
lapacke_zungbr_work.o \
lapacke_zunghr.o \
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function cuncsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_cuncsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ lapack_complex_float* x11, lapack_int ldx11,
+ lapack_complex_float* x21, lapack_int ldx21,
+ lapack_complex_float* theta, lapack_complex_float* u1,
+ lapack_int ldu1, lapack_complex_float* u2,
+ lapack_int ldu2, lapack_complex_float* v1t, lapack_int ldv1t )
+{
+ lapack_int info = 0;
+ lapack_int lrwork = -1;
+ lapack_int lwork = -1;
+ lapack_int* iwork = NULL;
+ float* rwork = NULL;
+ lapack_complex_float* work = NULL;
+ float rwork_query;
+ lapack_complex_float work_query;
+ lapack_int nrows_x11, nrows_x21;
+ if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1", -1 );
+ return -1;
+ }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+ /* Optionally check input matrices for NaNs */
+ nrows_x11 = p ;
+ nrows_x21 = m-p ;
+ if( LAPACKE_cge_nancheck( matrix_layout, nrows_x11, q, x11, ldx11 ) ) {
+ return -8;
+ }
+
+ if( LAPACKE_cge_nancheck( matrix_layout, nrows_x21, q, x21, ldx21 ) ) {
+ return -9;
+ }
+
+#endif
+ /* Allocate memory for working array(s) */
+ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,m-MIN(MIN(p,m-p),MIN(q,m-q))) );
+ if( iwork == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ /* Query optimal working array(s) size */
+ info = LAPACKE_cuncsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, &work_query,
+ lwork, &rwork_query, lrwork, iwork );
+ if( info != 0 ) {
+ goto exit_level_2;
+ }
+ lrwork = (lapack_int)rwork_query;
+ lwork = (lapack_int)work_query;
+ /* Allocate memory for work arrays */
+ rwork = (float*)LAPACKE_malloc( sizeof(float) * lrwork );
+ if( rwork == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ work = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * lwork );
+ if( work == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_2;
+ }
+ /* Call middle-level interface */
+ info = LAPACKE_cuncsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, work, lwork, rwork, lrwork, iwork );
+ /* Release memory and exit */
+ LAPACKE_free( work );
+exit_level_2:
+ LAPACKE_free( rwork );
+exit_level_1:
+ LAPACKE_free( iwork );
+exit_level_0:
+ if( info == LAPACK_WORK_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function cuncsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_cuncsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p,
+ lapack_int q, lapack_complex_float* x11, lapack_int ldx11,
+ lapack_complex_float* x21, lapack_int ldx21,
+ lapack_complex_float* theta, lapack_complex_float* u1,
+ lapack_int ldu1, lapack_complex_float* u2,
+ lapack_int ldu2, lapack_complex_float* v1t,
+ lapack_int ldv1t, lapack_complex_float* work,
+ lapack_int lwork, float* rwork, lapack_int lrwork,
+ lapack_int* iwork )
+{
+ lapack_int info = 0;
+ if( matrix_layout == LAPACK_COL_MAJOR ) {
+ /* Call LAPACK function and adjust info */
+ LAPACK_cuncsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, rwork, &lrwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+ lapack_int nrows_x11 = p;
+ lapack_int nrows_x21 = m-p;
+ lapack_int nrows_u1 = ( LAPACKE_lsame( jobu1, 'y' ) ? p : 1);
+ lapack_int nrows_u2 = ( LAPACKE_lsame( jobu2, 'y' ) ? m-p : 1);
+ lapack_int nrows_v1t = ( LAPACKE_lsame( jobv1t, 'y' ) ? q : 1);
+ lapack_int ldu1_t = MAX(1,nrows_u1);
+ lapack_int ldu2_t = MAX(1,nrows_u2);
+ lapack_int ldv1t_t = MAX(1,nrows_v1t);
+ lapack_int ldx11_t = MAX(1,nrows_x11);
+ lapack_int ldx21_t = MAX(1,nrows_x21);
+ lapack_complex_float* x11_t = NULL;
+ lapack_complex_float* x21_t = NULL;
+ lapack_complex_float* u1_t = NULL;
+ lapack_complex_float* u2_t = NULL;
+ lapack_complex_float* v1t_t = NULL;
+ /* Check leading dimension(s) */
+ if( ldu1 < p ) {
+ info = -21;
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ return info;
+ }
+ if( ldu2 < m-p ) {
+ info = -23;
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ return info;
+ }
+ if( ldv1t < q ) {
+ info = -25;
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ return info;
+ }
+ if( ldx11 < q ) {
+ info = -12;
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ return info;
+ }
+ if( ldx21 < q ) {
+ info = -16;
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ return info;
+ }
+ /* Query optimal working array(s) size if requested */
+ if( lrwork == -1 || lwork == -1 ) {
+ LAPACK_cuncsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, rwork, &lrwork, iwork, &info );
+ return (info < 0) ? (info - 1) : info;
+ }
+ /* Allocate memory for temporary array(s) */
+ x11_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldx11_t * MAX(1,q) );
+ if( x11_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ x21_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldx21_t * MAX(1,q) );
+ if( x21_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ u1_t = (lapack_complex_float*)
+ LAPACKE_malloc( sizeof(lapack_complex_float) * ldu1_t * MAX(1,p) );
+ if( u1_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_2;
+ }
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ u2_t = (lapack_complex_float*)
+ LAPACKE_malloc( sizeof(lapack_complex_float) * ldu2_t * MAX(1,m-p) );
+ if( u2_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_3;
+ }
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ v1t_t = (lapack_complex_float*)
+ LAPACKE_malloc( sizeof(lapack_complex_float) * ldv1t_t * MAX(1,q) );
+ if( v1t_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_4;
+ }
+ }
+ /* Transpose input matrices */
+ LAPACKE_cge_trans( matrix_layout, nrows_x11, q, x11, ldx11, x11_t,
+ ldx11_t );
+ LAPACKE_cge_trans( matrix_layout, nrows_x21, q, x21, ldx21, x21_t,
+ ldx21_t );
+ /* Call LAPACK function and adjust info */
+ LAPACK_cuncsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, rwork, &lrwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ /* Transpose output matrices */
+ LAPACKE_cge_trans( LAPACK_COL_MAJOR, nrows_x11, q, x11_t, ldx11_t, x11,
+ ldx11 );
+ LAPACKE_cge_trans( LAPACK_COL_MAJOR, nrows_x21, q, x21_t, ldx21_t, x21,
+ ldx21 );
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_cge_trans( LAPACK_COL_MAJOR, nrows_u1, p, u1_t, ldu1_t, u1,
+ ldu1 );
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_cge_trans( LAPACK_COL_MAJOR, nrows_u2, m-p, u2_t, ldu2_t,
+ u2, ldu2 );
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_cge_trans( LAPACK_COL_MAJOR, nrows_v1t, q, v1t_t, ldv1t_t,
+ v1t, ldv1t );
+ }
+ /* Release memory and exit */
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_free( v1t_t );
+ }
+exit_level_4:
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_free( u2_t );
+ }
+exit_level_3:
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_free( u1_t );
+ }
+exit_level_2:
+ LAPACKE_free( x21_t );
+exit_level_1:
+ LAPACKE_free( x11_t );
+exit_level_0:
+ if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ }
+ } else {
+ info = -1;
+ LAPACKE_xerbla( "LAPACKE_cuncsd2by1_work", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function dorcsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_dorcsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ double* x11, lapack_int ldx11, double* x21, lapack_int ldx21,
+ double* theta, double* u1, lapack_int ldu1, double* u2,
+ lapack_int ldu2, double* v1t, lapack_int ldv1t )
+{
+ lapack_int info = 0;
+ lapack_int lwork = -1;
+ lapack_int* iwork = NULL;
+ double* work = NULL;
+ double work_query;
+ lapack_int nrows_x11, nrows_x21;
+ if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1", -1 );
+ return -1;
+ }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+ /* Optionally check input matrices for NaNs */
+ nrows_x11 = p ;
+ nrows_x21 = m-p ;
+ if( LAPACKE_dge_nancheck( matrix_layout, nrows_x11, q, x11, ldx11 ) ) {
+ return -8;
+ }
+
+ if( LAPACKE_dge_nancheck( matrix_layout, nrows_x21, q, x21, ldx21 ) ) {
+ return -9;
+ }
+
+#endif
+ /* Allocate memory for working array(s) */
+ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,m-MIN(MIN(p,m-p),MIN(q,m-q))) );
+ if( iwork == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ /* Query optimal working array(s) size */
+ info = LAPACKE_dorcsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, &work_query,
+ lwork, iwork );
+ if( info != 0 ) {
+ goto exit_level_1;
+ }
+ lwork = (lapack_int)work_query;
+ /* Allocate memory for work arrays */
+ work = (double*)LAPACKE_malloc( sizeof(double) * lwork );
+ if( work == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ /* Call middle-level interface */
+ info = LAPACKE_dorcsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, work, lwork, iwork );
+ /* Release memory and exit */
+ LAPACKE_free( work );
+exit_level_1:
+ LAPACKE_free( iwork );
+exit_level_0:
+ if( info == LAPACK_WORK_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function dorcsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_dorcsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p,
+ lapack_int q, double* x11, lapack_int ldx11,
+ double* x21, lapack_int ldx21,
+ double* theta, double* u1, lapack_int ldu1,
+ double* u2, lapack_int ldu2, double* v1t,
+ lapack_int ldv1t, double* work, lapack_int lwork,
+ lapack_int* iwork )
+{
+ lapack_int info = 0;
+ if( matrix_layout == LAPACK_COL_MAJOR ) {
+ /* Call LAPACK function and adjust info */
+ LAPACK_dorcsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+ lapack_int nrows_x11 = p;
+ lapack_int nrows_x21 = m-p;
+ lapack_int nrows_u1 = ( LAPACKE_lsame( jobu1, 'y' ) ? p : 1);
+ lapack_int nrows_u2 = ( LAPACKE_lsame( jobu2, 'y' ) ? m-p : 1);
+ lapack_int nrows_v1t = ( LAPACKE_lsame( jobv1t, 'y' ) ? q : 1);
+ lapack_int ldu1_t = MAX(1,nrows_u1);
+ lapack_int ldu2_t = MAX(1,nrows_u2);
+ lapack_int ldv1t_t = MAX(1,nrows_v1t);
+ lapack_int ldx11_t = MAX(1,nrows_x11);
+ lapack_int ldx21_t = MAX(1,nrows_x21);
+ double* x11_t = NULL;
+ double* x21_t = NULL;
+ double* u1_t = NULL;
+ double* u2_t = NULL;
+ double* v1t_t = NULL;
+ /* Check leading dimension(s) */
+ if( ldu1 < p ) {
+ info = -21;
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ return info;
+ }
+ if( ldu2 < m-p ) {
+ info = -23;
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ return info;
+ }
+ if( ldv1t < q ) {
+ info = -25;
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ return info;
+ }
+ if( ldx11 < q ) {
+ info = -12;
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ return info;
+ }
+ if( ldx21 < q ) {
+ info = -16;
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ return info;
+ }
+ /* Query optimal working array(s) size if requested */
+ if( lwork == -1 ) {
+ LAPACK_dorcsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, iwork, &info );
+ return (info < 0) ? (info - 1) : info;
+ }
+ /* Allocate memory for temporary array(s) */
+ x11_t = (double*)LAPACKE_malloc( sizeof(double) * ldx11_t * MAX(1,q) );
+ if( x11_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ x21_t = (double*)LAPACKE_malloc( sizeof(double) * ldx21_t * MAX(1,q) );
+ if( x21_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ u1_t = (double*)
+ LAPACKE_malloc( sizeof(double) * ldu1_t * MAX(1,p) );
+ if( u1_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_2;
+ }
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ u2_t = (double*)
+ LAPACKE_malloc( sizeof(double) * ldu2_t * MAX(1,m-p) );
+ if( u2_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_3;
+ }
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ v1t_t = (double*)
+ LAPACKE_malloc( sizeof(double) * ldv1t_t * MAX(1,q) );
+ if( v1t_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_4;
+ }
+ }
+ /* Transpose input matrices */
+ LAPACKE_dge_trans( matrix_layout, nrows_x11, q, x11, ldx11, x11_t,
+ ldx11_t );
+ LAPACKE_dge_trans( matrix_layout, nrows_x21, q, x21, ldx21, x21_t,
+ ldx21_t );
+ /* Call LAPACK function and adjust info */
+ LAPACK_dorcsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ /* Transpose output matrices */
+ LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrows_x11, q, x11_t, ldx11_t, x11,
+ ldx11 );
+ LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrows_x21, q, x21_t, ldx21_t, x21,
+ ldx21 );
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrows_u1, p, u1_t, ldu1_t, u1,
+ ldu1 );
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrows_u2, m-p, u2_t, ldu2_t,
+ u2, ldu2 );
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrows_v1t, q, v1t_t, ldv1t_t,
+ v1t, ldv1t );
+ }
+ /* Release memory and exit */
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_free( v1t_t );
+ }
+exit_level_4:
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_free( u2_t );
+ }
+exit_level_3:
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_free( u1_t );
+ }
+exit_level_2:
+ LAPACKE_free( x21_t );
+exit_level_1:
+ LAPACKE_free( x11_t );
+exit_level_0:
+ if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ }
+ } else {
+ info = -1;
+ LAPACKE_xerbla( "LAPACKE_dorcsd2by1_work", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function sorcsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_sorcsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ float* x11, lapack_int ldx11, float* x21, lapack_int ldx21,
+ float* theta, float* u1, lapack_int ldu1, float* u2,
+ lapack_int ldu2, float* v1t, lapack_int ldv1t )
+{
+ lapack_int info = 0;
+ lapack_int lwork = -1;
+ lapack_int* iwork = NULL;
+ float* work = NULL;
+ float work_query;
+ lapack_int nrows_x11, nrows_x21;
+ if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1", -1 );
+ return -1;
+ }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+ /* Optionally check input matrices for NaNs */
+ nrows_x11 = p ;
+ nrows_x21 = m-p ;
+ if( LAPACKE_sge_nancheck( matrix_layout, nrows_x11, q, x11, ldx11 ) ) {
+ return -8;
+ }
+
+ if( LAPACKE_sge_nancheck( matrix_layout, nrows_x21, q, x21, ldx21 ) ) {
+ return -9;
+ }
+
+#endif
+ /* Allocate memory for working array(s) */
+ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,m-MIN(MIN(p,m-p),MIN(q,m-q))) );
+ if( iwork == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ /* Query optimal working array(s) size */
+ info = LAPACKE_sorcsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, &work_query,
+ lwork, iwork );
+ if( info != 0 ) {
+ goto exit_level_1;
+ }
+ lwork = (lapack_int)work_query;
+ /* Allocate memory for work arrays */
+ work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
+ if( work == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ /* Call middle-level interface */
+ info = LAPACKE_sorcsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, work, lwork, iwork );
+ /* Release memory and exit */
+ LAPACKE_free( work );
+exit_level_1:
+ LAPACKE_free( iwork );
+exit_level_0:
+ if( info == LAPACK_WORK_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function sorcsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_sorcsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p,
+ lapack_int q, float* x11, lapack_int ldx11,
+ float* x21, lapack_int ldx21,
+ float* theta, float* u1, lapack_int ldu1,
+ float* u2, lapack_int ldu2, float* v1t,
+ lapack_int ldv1t, float* work, lapack_int lwork,
+ lapack_int* iwork )
+{
+ lapack_int info = 0;
+ if( matrix_layout == LAPACK_COL_MAJOR ) {
+ /* Call LAPACK function and adjust info */
+ LAPACK_sorcsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+ lapack_int nrows_x11 = p;
+ lapack_int nrows_x21 = m-p;
+ lapack_int nrows_u1 = ( LAPACKE_lsame( jobu1, 'y' ) ? p : 1);
+ lapack_int nrows_u2 = ( LAPACKE_lsame( jobu2, 'y' ) ? m-p : 1);
+ lapack_int nrows_v1t = ( LAPACKE_lsame( jobv1t, 'y' ) ? q : 1);
+ lapack_int ldu1_t = MAX(1,nrows_u1);
+ lapack_int ldu2_t = MAX(1,nrows_u2);
+ lapack_int ldv1t_t = MAX(1,nrows_v1t);
+ lapack_int ldx11_t = MAX(1,nrows_x11);
+ lapack_int ldx21_t = MAX(1,nrows_x21);
+ float* x11_t = NULL;
+ float* x21_t = NULL;
+ float* u1_t = NULL;
+ float* u2_t = NULL;
+ float* v1t_t = NULL;
+ /* Check leading dimension(s) */
+ if( ldu1 < p ) {
+ info = -21;
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ return info;
+ }
+ if( ldu2 < m-p ) {
+ info = -23;
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ return info;
+ }
+ if( ldv1t < q ) {
+ info = -25;
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ return info;
+ }
+ if( ldx11 < q ) {
+ info = -12;
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ return info;
+ }
+ if( ldx21 < q ) {
+ info = -16;
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ return info;
+ }
+ /* Query optimal working array(s) size if requested */
+ if( lwork == -1 ) {
+ LAPACK_sorcsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, iwork, &info );
+ return (info < 0) ? (info - 1) : info;
+ }
+ /* Allocate memory for temporary array(s) */
+ x11_t = (float*)LAPACKE_malloc( sizeof(float) * ldx11_t * MAX(1,q) );
+ if( x11_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ x21_t = (float*)LAPACKE_malloc( sizeof(float) * ldx21_t * MAX(1,q) );
+ if( x21_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ u1_t = (float*)
+ LAPACKE_malloc( sizeof(float) * ldu1_t * MAX(1,p) );
+ if( u1_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_2;
+ }
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ u2_t = (float*)
+ LAPACKE_malloc( sizeof(float) * ldu2_t * MAX(1,m-p) );
+ if( u2_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_3;
+ }
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ v1t_t = (float*)
+ LAPACKE_malloc( sizeof(float) * ldv1t_t * MAX(1,q) );
+ if( v1t_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_4;
+ }
+ }
+ /* Transpose input matrices */
+ LAPACKE_sge_trans( matrix_layout, nrows_x11, q, x11, ldx11, x11_t,
+ ldx11_t );
+ LAPACKE_sge_trans( matrix_layout, nrows_x21, q, x21, ldx21, x21_t,
+ ldx21_t );
+ /* Call LAPACK function and adjust info */
+ LAPACK_sorcsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ /* Transpose output matrices */
+ LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrows_x11, q, x11_t, ldx11_t, x11,
+ ldx11 );
+ LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrows_x21, q, x21_t, ldx21_t, x21,
+ ldx21 );
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrows_u1, p, u1_t, ldu1_t, u1,
+ ldu1 );
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrows_u2, m-p, u2_t, ldu2_t,
+ u2, ldu2 );
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrows_v1t, q, v1t_t, ldv1t_t,
+ v1t, ldv1t );
+ }
+ /* Release memory and exit */
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_free( v1t_t );
+ }
+exit_level_4:
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_free( u2_t );
+ }
+exit_level_3:
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_free( u1_t );
+ }
+exit_level_2:
+ LAPACKE_free( x21_t );
+exit_level_1:
+ LAPACKE_free( x11_t );
+exit_level_0:
+ if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ }
+ } else {
+ info = -1;
+ LAPACKE_xerbla( "LAPACKE_sorcsd2by1_work", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function zuncsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_zuncsd2by1( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p, lapack_int q,
+ lapack_complex_double* x11, lapack_int ldx11,
+ lapack_complex_double* x21, lapack_int ldx21,
+ lapack_complex_double* theta, lapack_complex_double* u1,
+ lapack_int ldu1, lapack_complex_double* u2,
+ lapack_int ldu2, lapack_complex_double* v1t, lapack_int ldv1t )
+{
+ lapack_int info = 0;
+ lapack_int lrwork = -1;
+ lapack_int lwork = -1;
+ lapack_int* iwork = NULL;
+ double* rwork = NULL;
+ lapack_complex_double* work = NULL;
+ double rwork_query;
+ lapack_complex_double work_query;
+ lapack_int nrows_x11, nrows_x21;
+ if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1", -1 );
+ return -1;
+ }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+ /* Optionally check input matrices for NaNs */
+ nrows_x11 = p ;
+ nrows_x21 = m-p ;
+ if( LAPACKE_Zge_nancheck( matrix_layout, nrows_x11, q, x11, ldx11 ) ) {
+ return -8;
+ }
+
+ if( LAPACKE_Zge_nancheck( matrix_layout, nrows_x21, q, x21, ldx21 ) ) {
+ return -9;
+ }
+
+#endif
+ /* Allocate memory for working array(s) */
+ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,m-MIN(MIN(p,m-p),MIN(q,m-q))) );
+ if( iwork == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ /* Query optimal working array(s) size */
+ info = LAPACKE_zuncsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, &work_query,
+ lwork, &rwork_query, lrwork, iwork );
+ if( info != 0 ) {
+ goto exit_level_2;
+ }
+ lrwork = (lapack_int)rwork_query;
+ lwork = (lapack_int)work_query;
+ /* Allocate memory for work arrays */
+ rwork = (double*)LAPACKE_malloc( sizeof(double) * lrwork );
+ if( rwork == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ work = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * lwork );
+ if( work == NULL ) {
+ info = LAPACK_WORK_MEMORY_ERROR;
+ goto exit_level_2;
+ }
+ /* Call middle-level interface */
+ info = LAPACKE_zuncsd2by1_work( matrix_layout, jobu1, jobu2, jobv1t, m, p, q,
+ x11, ldx11, x21, ldx21, theta, u1, ldu1, u2,
+ ldu2, v1t, ldv1t, work, lwork, rwork, lrwork, iwork );
+ /* Release memory and exit */
+ LAPACKE_free( work );
+exit_level_2:
+ LAPACKE_free( rwork );
+exit_level_1:
+ LAPACKE_free( iwork );
+exit_level_0:
+ if( info == LAPACK_WORK_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1", info );
+ }
+ return info;
+}
--- /dev/null
+/*****************************************************************************
+ Copyright (c) 2014, Intel Corp.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Intel Corporation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function zuncsd2by1
+* Author: Intel Corporation
+* Generated November, 2011
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_zuncsd2by1_work( int matrix_layout, char jobu1, char jobu2,
+ char jobv1t, lapack_int m, lapack_int p,
+ lapack_int q, lapack_complex_double* x11, lapack_int ldx11,
+ lapack_complex_double* x21, lapack_int ldx21,
+ lapack_complex_double* theta, lapack_complex_double* u1,
+ lapack_int ldu1, lapack_complex_double* u2,
+ lapack_int ldu2, lapack_complex_double* v1t,
+ lapack_int ldv1t, lapack_complex_double* work,
+ lapack_int lwork, double* rwork, lapack_int lrwork,
+ lapack_int* iwork )
+{
+ lapack_int info = 0;
+ if( matrix_layout == LAPACK_COL_MAJOR ) {
+ /* Call LAPACK function and adjust info */
+ LAPACK_zuncsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, rwork, &lrwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+ lapack_int nrows_x11 = p;
+ lapack_int nrows_x21 = m-p;
+ lapack_int nrows_u1 = ( LAPACKE_lsame( jobu1, 'y' ) ? p : 1);
+ lapack_int nrows_u2 = ( LAPACKE_lsame( jobu2, 'y' ) ? m-p : 1);
+ lapack_int nrows_v1t = ( LAPACKE_lsame( jobv1t, 'y' ) ? q : 1);
+ lapack_int ldu1_t = MAX(1,nrows_u1);
+ lapack_int ldu2_t = MAX(1,nrows_u2);
+ lapack_int ldv1t_t = MAX(1,nrows_v1t);
+ lapack_int ldx11_t = MAX(1,nrows_x11);
+ lapack_int ldx21_t = MAX(1,nrows_x21);
+ lapack_complex_double* x11_t = NULL;
+ lapack_complex_double* x21_t = NULL;
+ lapack_complex_double* u1_t = NULL;
+ lapack_complex_double* u2_t = NULL;
+ lapack_complex_double* v1t_t = NULL;
+ /* Check leading dimension(s) */
+ if( ldu1 < p ) {
+ info = -21;
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ return info;
+ }
+ if( ldu2 < m-p ) {
+ info = -23;
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ return info;
+ }
+ if( ldv1t < q ) {
+ info = -25;
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ return info;
+ }
+ if( ldx11 < q ) {
+ info = -12;
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ return info;
+ }
+ if( ldx21 < q ) {
+ info = -16;
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ return info;
+ }
+ /* Query optimal working array(s) size if requested */
+ if( lrwork == -1 || lwork == -1 ) {
+ LAPACK_zuncsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, rwork, &lrwork, iwork, &info );
+ return (info < 0) ? (info - 1) : info;
+ }
+ /* Allocate memory for temporary array(s) */
+ x11_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldx11_t * MAX(1,q) );
+ if( x11_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_0;
+ }
+ x21_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldx21_t * MAX(1,q) );
+ if( x21_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_1;
+ }
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ u1_t = (lapack_complex_double*)
+ LAPACKE_malloc( sizeof(lapack_complex_double) * ldu1_t * MAX(1,p) );
+ if( u1_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_2;
+ }
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ u2_t = (lapack_complex_double*)
+ LAPACKE_malloc( sizeof(lapack_complex_double) * ldu2_t * MAX(1,m-p) );
+ if( u2_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_3;
+ }
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ v1t_t = (lapack_complex_double*)
+ LAPACKE_malloc( sizeof(lapack_complex_double) * ldv1t_t * MAX(1,q) );
+ if( v1t_t == NULL ) {
+ info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+ goto exit_level_4;
+ }
+ }
+ /* Transpose input matrices */
+ LAPACKE_Zge_trans( matrix_layout, nrows_x11, q, x11, ldx11, x11_t,
+ ldx11_t );
+ LAPACKE_Zge_trans( matrix_layout, nrows_x21, q, x21, ldx21, x21_t,
+ ldx21_t );
+ /* Call LAPACK function and adjust info */
+ LAPACK_zuncsd2by1( &jobu1, &jobu2, &jobv1t, &m, &p,
+ &q, x11, &ldx11, x21, &ldx21,
+ theta, u1, &ldu1, u2, &ldu2, v1t, &ldv1t,
+ work, &lwork, rwork, &lrwork, iwork, &info );
+ if( info < 0 ) {
+ info = info - 1;
+ }
+ /* Transpose output matrices */
+ LAPACKE_Zge_trans( LAPACK_COL_MAJOR, nrows_x11, q, x11_t, ldx11_t, x11,
+ ldx11 );
+ LAPACKE_Zge_trans( LAPACK_COL_MAJOR, nrows_x21, q, x21_t, ldx21_t, x21,
+ ldx21 );
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_Zge_trans( LAPACK_COL_MAJOR, nrows_u1, p, u1_t, ldu1_t, u1,
+ ldu1 );
+ }
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_Zge_trans( LAPACK_COL_MAJOR, nrows_u2, m-p, u2_t, ldu2_t,
+ u2, ldu2 );
+ }
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_Zge_trans( LAPACK_COL_MAJOR, nrows_v1t, q, v1t_t, ldv1t_t,
+ v1t, ldv1t );
+ }
+ /* Release memory and exit */
+ if( LAPACKE_lsame( jobv1t, 'y' ) ) {
+ LAPACKE_free( v1t_t );
+ }
+exit_level_4:
+ if( LAPACKE_lsame( jobu2, 'y' ) ) {
+ LAPACKE_free( u2_t );
+ }
+exit_level_3:
+ if( LAPACKE_lsame( jobu1, 'y' ) ) {
+ LAPACKE_free( u1_t );
+ }
+exit_level_2:
+ LAPACKE_free( x21_t );
+exit_level_1:
+ LAPACKE_free( x11_t );
+exit_level_0:
+ if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ }
+ } else {
+ info = -1;
+ LAPACKE_xerbla( "LAPACKE_zuncsd2by1_work", info );
+ }
+ return info;
+}