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Add LAPACKE interfaces for Dynamic Mode Decomposition (Reference-LAPACK PR 736)

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Martin Kroeker 2023-06-20 10:45:29 +02:00 committed by GitHub
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115
lapack-netlib/LAPACKE/src/lapacke_cgedmd.c Normal file
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/*****************************************************************************
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 cgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_cgedmd( int matrix_layout, char jobs, char jobz, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
lapack_complex_float* x, lapack_int ldx,
lapack_complex_float* y, lapack_int ldy, lapack_int k,
lapack_complex_float* reig, lapack_complex_float* imeig,
lapack_complex_float* z, lapack_int ldz,
lapack_complex_float* res, lapack_complex_float* b,
lapack_int ldb, lapack_complex_float* w,
lapack_int ldw, lapack_complex_float* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
lapack_complex_float* work = NULL;
lapack_int* iwork = NULL;
lapack_complex_float work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_cgedmd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_cge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -8;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -10;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -15;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -18;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, w, ldw ) ) {
return -20;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -22;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_cgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = LAPACK_C2INT( work_query );
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_cgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_cgedmd", info );
}
return info;
}

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lapack-netlib/LAPACKE/src/lapacke_cgedmd_work.c Normal file
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/*****************************************************************************
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 cgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_cgedmd_work( int matrix_layout, char jobs, char jobz,
char jobf, lapack_int whtsvd, lapack_int m,
lapack_int n, lapack_complex_float* x, lapack_int ldx,
lapack_complex_float* y, lapack_int ldy, lapack_int k,
lapack_complex_float* reig, lapack_complex_float* imeig,
lapack_complex_float* z, lapack_int ldz,
lapack_complex_float* res, lapack_complex_float* b,
lapack_int ldb, lapack_complex_float* w,
lapack_int ldw, lapack_complex_float* s, lapack_int lds,
lapack_complex_float* work, lapack_int lwork,
lapack_int* iwork, lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_cgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldw_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
lapack_complex_float* x_t = NULL;
lapack_complex_float* y_t = NULL;
lapack_complex_float* z_t = NULL;
lapack_complex_float* b_t = NULL;
lapack_complex_float* w_t = NULL;
lapack_complex_float* s_t = NULL;
/* Check leading dimension(s) */
if( ldx < n ) {
info = -9;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
return info;
}
if( ldy < n ) {
info = -11;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
return info;
}
if( ldz < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
return info;
}
if( ldb < n ) {
info = -19;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
return info;
}
if( ldw < n ) {
info = -21;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
return info;
}
if( lds < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 ) {
LAPACK_cgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
x_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
y_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
z_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
b_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
w_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldw_t * MAX(1,n) );
if( w_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
s_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
/* Transpose input matrices */
LAPACKE_cge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_cge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_cge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_cge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_cge_trans( matrix_layout, m, n, w, ldw, w_t, ldw_t );
LAPACKE_cge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_cgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x_t, &ldx_t, y_t,
&ldy_t, &k, reig, imeig, z_t, &ldz_t, res, b_t, &ldb_t,
w_t, &ldw_t, s_t, &lds_t, work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, w_t, ldw_t, w, ldw );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_5:
LAPACKE_free( w_t );
exit_level_4:
LAPACKE_free( b_t );
exit_level_3:
LAPACKE_free( z_t );
exit_level_2:
LAPACKE_free( y_t );
exit_level_1:
LAPACKE_free( x_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_cgedmd_work", info );
}
return info;
}

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lapack-netlib/LAPACKE/src/lapacke_cgedmdq.c Normal file
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/*****************************************************************************
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 cgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_cgedmdq( int matrix_layout, char jobs, char jobz, char jobr,
char jobq, char jobt, char jobf, lapack_int whtsvd,
lapack_int m, lapack_int n, lapack_complex_float* f,
lapack_int ldf, lapack_complex_float* x,
lapack_int ldx, lapack_complex_float* y,
lapack_int ldy, lapack_int nrnk, float tol,
lapack_int k, lapack_complex_float* reig,
lapack_complex_float* imeig,
lapack_complex_float* z, lapack_int ldz,
lapack_complex_float* res, lapack_complex_float* b,
lapack_int ldb, lapack_complex_float* v,
lapack_int ldv, lapack_complex_float* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
lapack_complex_float* work = NULL;
lapack_int* iwork = NULL;
lapack_complex_float work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_cgedmdq", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_cge_nancheck( matrix_layout, m, n, f, ldf ) ) {
return -11;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -13;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -15;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -22;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -25;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, v, ldv ) ) {
return -27;
}
if( LAPACKE_cge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -29;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_cgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = LAPACK_C2INT( work_query );
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_cgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_cgedmdq", info );
}
return info;
}

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lapack-netlib/LAPACKE/src/lapacke_cgedmdq_work.c Normal file
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/*****************************************************************************
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 cgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_cgedmdq_work( int matrix_layout, char jobs, char jobz,
char jobr, char jobq, char jobt, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
lapack_complex_float* f, lapack_int ldf,
lapack_complex_float* x, lapack_int ldx,
lapack_complex_float* y, lapack_int ldy,
lapack_int nrnk, float tol, lapack_int k,
lapack_complex_float* reig,
lapack_complex_float* imeig,
lapack_complex_float* z,
lapack_int ldz, lapack_complex_float* res,
lapack_complex_float* b,
lapack_int ldb, lapack_complex_float* v,
lapack_int ldv, lapack_complex_float* s,
lapack_int lds, lapack_complex_float* work,
lapack_int lwork, lapack_int* iwork,
lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_cgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldf_t = MAX(1,m);
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldv_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
lapack_complex_float* f_t = NULL;
lapack_complex_float* x_t = NULL;
lapack_complex_float* y_t = NULL;
lapack_complex_float* z_t = NULL;
lapack_complex_float* b_t = NULL;
lapack_complex_float* v_t = NULL;
lapack_complex_float* s_t = NULL;
/* Check leading dimension(s) */
if( ldf < n ) {
info = -12;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
if( ldx < n ) {
info = -14;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
if( ldy < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
if( ldz < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
if( ldb < n ) {
info = -26;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
if( ldv < n ) {
info = -28;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
if( lds < n ) {
info = -30;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 || liwork == -1 ) {
LAPACK_cgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
f_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldf_t * MAX(1,n) );
if( f_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
x_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
y_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
z_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
b_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
v_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * ldv_t * MAX(1,n) );
if( v_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
s_t = (lapack_complex_float*)LAPACKE_malloc( sizeof(lapack_complex_float) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_6;
}
/* Transpose input matrices */
LAPACKE_cge_trans( matrix_layout, m, n, f, ldf, f_t, ldf_t );
LAPACKE_cge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_cge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_cge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_cge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_cge_trans( matrix_layout, m, n, v, ldv, v_t, ldv_t );
LAPACKE_cge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_cgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, f_t, ldf_t, f, ldf );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, v_t, ldv_t, v, ldv );
LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_6:
LAPACKE_free( v_t );
exit_level_5:
LAPACKE_free( b_t );
exit_level_4:
LAPACKE_free( z_t );
exit_level_3:
LAPACKE_free( y_t );
exit_level_2:
LAPACKE_free( x_t );
exit_level_1:
LAPACKE_free( f_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_cgedmdq_work", info );
}
return info;
}

112
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/*****************************************************************************
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 dgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_dgedmd( int matrix_layout, char jobs, char jobz, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
double* x, lapack_int ldx, double* y, lapack_int ldy,
lapack_int k, double* reig, double* imeig, double* z,
lapack_int ldz, double* res, double* b, lapack_int ldb,
double* w, lapack_int ldw, double* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
double* work = NULL;
lapack_int* iwork = NULL;
double work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_dgedmd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_dge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -8;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -10;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -15;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -18;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -20;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, w, ldw ) ) {
return -22;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_dgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int) work_query;
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (double*)LAPACKE_malloc( sizeof(double) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_dgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_dgedmd", info );
}
return info;
}

179
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@ -0,0 +1,179 @@
/*****************************************************************************
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 dgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_dgedmd_work( int matrix_layout, char jobs, char jobz,
char jobf, lapack_int whtsvd, lapack_int m,
lapack_int n, double* x, lapack_int ldx,
double* y, lapack_int ldy, lapack_int k,
double* reig, double* imeig, double* z,
lapack_int ldz, double* res, double* b,
lapack_int ldb, double* w, lapack_int ldw,
double* s, lapack_int lds, double* work,
lapack_int lwork, lapack_int* iwork,
lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_dgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldw_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
double* x_t = NULL;
double* y_t = NULL;
double* z_t = NULL;
double* b_t = NULL;
double* w_t = NULL;
double* s_t = NULL;
/* Check leading dimension(s) */
if( ldx < n ) {
info = -9;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
return info;
}
if( ldy < n ) {
info = -11;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
return info;
}
if( ldz < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
return info;
}
if( ldb < n ) {
info = -19;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
return info;
}
if( ldw < n ) {
info = -21;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
return info;
}
if( lds < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 ) {
LAPACK_dgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
x_t = (double*)LAPACKE_malloc( sizeof(double) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
y_t = (double*)LAPACKE_malloc( sizeof(double) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
z_t = (double*)LAPACKE_malloc( sizeof(double) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
w_t = (double*)LAPACKE_malloc( sizeof(double) * ldw_t * MAX(1,n) );
if( w_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
s_t = (double*)LAPACKE_malloc( sizeof(double) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
/* Transpose input matrices */
LAPACKE_dge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_dge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_dge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_dge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_dge_trans( matrix_layout, m, n, w, ldw, w_t, ldw_t );
LAPACKE_dge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_dgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x_t, &ldx_t, y_t,
&ldy_t, &k, reig, imeig, z_t, &ldz_t, res, b_t, &ldb_t,
w_t, &ldw_t, s_t, &lds_t, work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, w_t, ldw_t, w, ldw );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_5:
LAPACKE_free( w_t );
exit_level_4:
LAPACKE_free( b_t );
exit_level_3:
LAPACKE_free( z_t );
exit_level_2:
LAPACKE_free( y_t );
exit_level_1:
LAPACKE_free( x_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_dgedmd_work", info );
}
return info;
}

119
lapack-netlib/LAPACKE/src/lapacke_dgedmdq.c Normal file
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/*****************************************************************************
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 dgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_dgedmdq( int matrix_layout, char jobs, char jobz, char jobr,
char jobq, char jobt, char jobf, lapack_int whtsvd,
lapack_int m, lapack_int n, double* f, lapack_int ldf,
double* x, lapack_int ldx, double* y, lapack_int ldy,
lapack_int nrnk, double tol, lapack_int k,
double* reig, double* imeig, double* z,
lapack_int ldz, double* res, double* b, lapack_int ldb,
double* v, lapack_int ldv, double* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
double* work = NULL;
lapack_int* iwork = NULL;
double work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_dgedmdq", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_dge_nancheck( matrix_layout, m, n, f, ldf ) ) {
return -11;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -13;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -15;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -22;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -25;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, v, ldv ) ) {
return -27;
}
if( LAPACKE_dge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -29;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_dgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int) work_query;
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (double*)LAPACKE_malloc( sizeof(double) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_dgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_dgedmdq", info );
}
return info;
}

200
lapack-netlib/LAPACKE/src/lapacke_dgedmdq_work.c Normal file
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/*****************************************************************************
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 dgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_dgedmdq_work( int matrix_layout, char jobs, char jobz,
char jobr, char jobq, char jobt, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
double* f, lapack_int ldf, double* x,
lapack_int ldx, double* y, lapack_int ldy,
lapack_int nrnk, double tol, lapack_int k,
double* reig, double* imeig, double* z,
lapack_int ldz, double* res, double* b,
lapack_int ldb, double* v, lapack_int ldv,
double* s, lapack_int lds, double* work,
lapack_int lwork, lapack_int* iwork,
lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_dgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldf_t = MAX(1,m);
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldv_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
double* f_t = NULL;
double* x_t = NULL;
double* y_t = NULL;
double* z_t = NULL;
double* b_t = NULL;
double* v_t = NULL;
double* s_t = NULL;
/* Check leading dimension(s) */
if( ldf < n ) {
info = -12;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
if( ldx < n ) {
info = -14;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
if( ldy < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
if( ldz < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
if( ldb < n ) {
info = -26;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
if( ldv < n ) {
info = -28;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
if( lds < n ) {
info = -30;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 || liwork == -1 ) {
LAPACK_dgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
f_t = (double*)LAPACKE_malloc( sizeof(double) * ldf_t * MAX(1,n) );
if( f_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
x_t = (double*)LAPACKE_malloc( sizeof(double) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
y_t = (double*)LAPACKE_malloc( sizeof(double) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
z_t = (double*)LAPACKE_malloc( sizeof(double) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
v_t = (double*)LAPACKE_malloc( sizeof(double) * ldv_t * MAX(1,n) );
if( v_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
s_t = (double*)LAPACKE_malloc( sizeof(double) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_6;
}
/* Transpose input matrices */
LAPACKE_dge_trans( matrix_layout, m, n, f, ldf, f_t, ldf_t );
LAPACKE_dge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_dge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_dge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_dge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_dge_trans( matrix_layout, m, n, v, ldv, v_t, ldv_t );
LAPACKE_dge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_dgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, f_t, ldf_t, f, ldf );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, v_t, ldv_t, v, ldv );
LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_6:
LAPACKE_free( v_t );
exit_level_5:
LAPACKE_free( b_t );
exit_level_4:
LAPACKE_free( z_t );
exit_level_3:
LAPACKE_free( y_t );
exit_level_2:
LAPACKE_free( x_t );
exit_level_1:
LAPACKE_free( f_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_dgedmdq_work", info );
}
return info;
}

112
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/*****************************************************************************
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 sgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_sgedmd( int matrix_layout, char jobs, char jobz, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
float* x, lapack_int ldx, float* y, lapack_int ldy,
lapack_int k, float* reig, float* imeig, float* z,
lapack_int ldz, float* res, float* b, lapack_int ldb,
float* w, lapack_int ldw, float* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
float* work = NULL;
lapack_int* iwork = NULL;
float work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgedmd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -8;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -10;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -15;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -18;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -20;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, w, ldw ) ) {
return -22;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int) work_query;
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_sgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgedmd", info );
}
return info;
}

179
lapack-netlib/LAPACKE/src/lapacke_sgedmd_work.c Normal file
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@ -0,0 +1,179 @@
/*****************************************************************************
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 sgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_sgedmd_work( int matrix_layout, char jobs, char jobz,
char jobf, lapack_int whtsvd, lapack_int m,
lapack_int n, float* x, lapack_int ldx,
float* y, lapack_int ldy, lapack_int k,
float* reig, float* imeig, float* z,
lapack_int ldz, float* res, float* b,
lapack_int ldb, float* w, lapack_int ldw,
float* s, lapack_int lds, float* work,
lapack_int lwork, lapack_int* iwork,
lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_sgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldw_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
float* x_t = NULL;
float* y_t = NULL;
float* z_t = NULL;
float* b_t = NULL;
float* w_t = NULL;
float* s_t = NULL;
/* Check leading dimension(s) */
if( ldx < n ) {
info = -9;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
return info;
}
if( ldy < n ) {
info = -11;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
return info;
}
if( ldz < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
return info;
}
if( ldb < n ) {
info = -19;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
return info;
}
if( ldw < n ) {
info = -21;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
return info;
}
if( lds < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 ) {
LAPACK_sgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
x_t = (float*)LAPACKE_malloc( sizeof(float) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
y_t = (float*)LAPACKE_malloc( sizeof(float) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
z_t = (float*)LAPACKE_malloc( sizeof(float) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
b_t = (float*)LAPACKE_malloc( sizeof(float) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
w_t = (float*)LAPACKE_malloc( sizeof(float) * ldw_t * MAX(1,n) );
if( w_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
s_t = (float*)LAPACKE_malloc( sizeof(float) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
/* Transpose input matrices */
LAPACKE_sge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_sge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_sge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_sge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_sge_trans( matrix_layout, m, n, w, ldw, w_t, ldw_t );
LAPACKE_sge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_sgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x_t, &ldx_t, y_t,
&ldy_t, &k, reig, imeig, z_t, &ldz_t, res, b_t, &ldb_t,
w_t, &ldw_t, s_t, &lds_t, work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, w_t, ldw_t, w, ldw );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_5:
LAPACKE_free( w_t );
exit_level_4:
LAPACKE_free( b_t );
exit_level_3:
LAPACKE_free( z_t );
exit_level_2:
LAPACKE_free( y_t );
exit_level_1:
LAPACKE_free( x_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_sgedmd_work", info );
}
return info;
}

119
lapack-netlib/LAPACKE/src/lapacke_sgedmdq.c Normal file
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/*****************************************************************************
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 sgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_sgedmdq( int matrix_layout, char jobs, char jobz, char jobr,
char jobq, char jobt, char jobf, lapack_int whtsvd,
lapack_int m, lapack_int n, float* f, lapack_int ldf,
float* x, lapack_int ldx, float* y, lapack_int ldy,
lapack_int nrnk, float tol, lapack_int k,
float* reig, float* imeig, float* z,
lapack_int ldz, float* res, float* b, lapack_int ldb,
float* v, lapack_int ldv, float* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
float* work = NULL;
lapack_int* iwork = NULL;
float work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_sgedmdq", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_layout, m, n, f, ldf ) ) {
return -11;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -13;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -15;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -22;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -25;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, v, ldv ) ) {
return -27;
}
if( LAPACKE_sge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -29;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_sgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = (lapack_int) work_query;
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_sgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgedmdq", info );
}
return info;
}

200
lapack-netlib/LAPACKE/src/lapacke_sgedmdq_work.c Normal file
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/*****************************************************************************
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 sgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_sgedmdq_work( int matrix_layout, char jobs, char jobz,
char jobr, char jobq, char jobt, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
float* f, lapack_int ldf, float* x,
lapack_int ldx, float* y, lapack_int ldy,
lapack_int nrnk, float tol, lapack_int k,
float* reig, float* imeig, float* z,
lapack_int ldz, float* res, float* b,
lapack_int ldb, float* v, lapack_int ldv,
float* s, lapack_int lds, float* work,
lapack_int lwork, lapack_int* iwork,
lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_sgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldf_t = MAX(1,m);
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldv_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
float* f_t = NULL;
float* x_t = NULL;
float* y_t = NULL;
float* z_t = NULL;
float* b_t = NULL;
float* v_t = NULL;
float* s_t = NULL;
/* Check leading dimension(s) */
if( ldf < n ) {
info = -12;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
if( ldx < n ) {
info = -14;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
if( ldy < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
if( ldz < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
if( ldb < n ) {
info = -26;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
if( ldv < n ) {
info = -28;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
if( lds < n ) {
info = -30;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 || liwork == -1 ) {
LAPACK_sgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
f_t = (float*)LAPACKE_malloc( sizeof(float) * ldf_t * MAX(1,n) );
if( f_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
x_t = (float*)LAPACKE_malloc( sizeof(float) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
y_t = (float*)LAPACKE_malloc( sizeof(float) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
z_t = (float*)LAPACKE_malloc( sizeof(float) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
b_t = (float*)LAPACKE_malloc( sizeof(float) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
v_t = (float*)LAPACKE_malloc( sizeof(float) * ldv_t * MAX(1,n) );
if( v_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
s_t = (float*)LAPACKE_malloc( sizeof(float) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_6;
}
/* Transpose input matrices */
LAPACKE_sge_trans( matrix_layout, m, n, f, ldf, f_t, ldf_t );
LAPACKE_sge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_sge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_sge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_sge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_sge_trans( matrix_layout, m, n, v, ldv, v_t, ldv_t );
LAPACKE_sge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_sgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, f_t, ldf_t, f, ldf );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, v_t, ldv_t, v, ldv );
LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_6:
LAPACKE_free( v_t );
exit_level_5:
LAPACKE_free( b_t );
exit_level_4:
LAPACKE_free( z_t );
exit_level_3:
LAPACKE_free( y_t );
exit_level_2:
LAPACKE_free( x_t );
exit_level_1:
LAPACKE_free( f_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_sgedmdq_work", info );
}
return info;
}

116
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/*****************************************************************************
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 zgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_zgedmd( int matrix_layout, char jobs, char jobz, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
lapack_complex_double* x, lapack_int ldx,
lapack_complex_double* y, lapack_int ldy,
lapack_int k, lapack_complex_double* reig,
lapack_complex_double* imeig, lapack_complex_double* z,
lapack_int ldz, lapack_complex_double* res,
lapack_complex_double* b, lapack_int ldb,
lapack_complex_double* w, lapack_int ldw,
lapack_complex_double* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
lapack_complex_double* work = NULL;
lapack_int* iwork = NULL;
lapack_complex_double work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_zgedmd", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_zge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -8;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -10;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -15;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -18;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -20;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, w, ldw ) ) {
return -22;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_zgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = LAPACK_Z2INT( work_query );
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_zgedmd_work( matrix_layout, jobs, jobz, jobf, whtsvd, m, n,
x, ldx, y, ldy, k, reig, imeig, z, ldz, res,
b, ldb, w, ldw, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_zgedmd", info );
}
return info;
}

182
lapack-netlib/LAPACKE/src/lapacke_zgedmd_work.c Normal file
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/*****************************************************************************
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 zgedmd
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_zgedmd_work( int matrix_layout, char jobs, char jobz,
char jobf, lapack_int whtsvd, lapack_int m,
lapack_int n, lapack_complex_double* x,
lapack_int ldx, lapack_complex_double* y,
lapack_int ldy, lapack_int k,
lapack_complex_double* reig,
lapack_complex_double* imeig, lapack_complex_double* z,
lapack_int ldz, lapack_complex_double* res,
lapack_complex_double* b, lapack_int ldb,
lapack_complex_double* w, lapack_int ldw,
lapack_complex_double* s, lapack_int lds,
lapack_complex_double* work, lapack_int lwork,
lapack_int* iwork, lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_zgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldw_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
lapack_complex_double* x_t = NULL;
lapack_complex_double* y_t = NULL;
lapack_complex_double* z_t = NULL;
lapack_complex_double* b_t = NULL;
lapack_complex_double* w_t = NULL;
lapack_complex_double* s_t = NULL;
/* Check leading dimension(s) */
if( ldx < n ) {
info = -9;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
return info;
}
if( ldy < n ) {
info = -11;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
return info;
}
if( ldz < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
return info;
}
if( ldb < n ) {
info = -19;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
return info;
}
if( ldw < n ) {
info = -21;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
return info;
}
if( lds < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 ) {
LAPACK_zgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x, &ldx, y, &ldy,
&k, reig, imeig, z, &ldz, res, b, &ldb, w, &ldw, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
x_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
y_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
z_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
b_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
w_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldw_t * MAX(1,n) );
if( w_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
s_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
/* Transpose input matrices */
LAPACKE_zge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_zge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_zge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_zge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_zge_trans( matrix_layout, m, n, w, ldw, w_t, ldw_t );
LAPACKE_zge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_zgedmd( &jobs, &jobz, &jobf, &whtsvd, &m, &n, x_t, &ldx_t, y_t,
&ldy_t, &k, reig, imeig, z_t, &ldz_t, res, b_t, &ldb_t,
w_t, &ldw_t, s_t, &lds_t, work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, w_t, ldw_t, w, ldw );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_5:
LAPACKE_free( w_t );
exit_level_4:
LAPACKE_free( b_t );
exit_level_3:
LAPACKE_free( z_t );
exit_level_2:
LAPACKE_free( y_t );
exit_level_1:
LAPACKE_free( x_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_zgedmd_work", info );
}
return info;
}

123
lapack-netlib/LAPACKE/src/lapacke_zgedmdq.c Normal file
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@ -0,0 +1,123 @@
/*****************************************************************************
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 zgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_zgedmdq( int matrix_layout, char jobs, char jobz, char jobr,
char jobq, char jobt, char jobf, lapack_int whtsvd,
lapack_int m, lapack_int n, lapack_complex_double* f,
lapack_int ldf, lapack_complex_double* x,
lapack_int ldx, lapack_complex_double* y,
lapack_int ldy, lapack_int nrnk, double tol,
lapack_int k, lapack_complex_double* reig,
lapack_complex_double* imeig,
lapack_complex_double* z, lapack_int ldz,
lapack_complex_double* res, lapack_complex_double* b,
lapack_int ldb, lapack_complex_double* v,
lapack_int ldv, lapack_complex_double* s, lapack_int lds)
{
lapack_int info = 0;
lapack_int lwork = -1;
lapack_int liwork = -1;
lapack_complex_double* work = NULL;
lapack_int* iwork = NULL;
lapack_complex_double work_query;
lapack_int iwork_query;
if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_cgedmdq", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
if( LAPACKE_get_nancheck() ) {
/* Optionally check input matrices for NaNs */
if( LAPACKE_zge_nancheck( matrix_layout, m, n, f, ldf ) ) {
return -11;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, x, ldx ) ) {
return -13;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, y, ldy ) ) {
return -15;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, z, ldz ) ) {
return -22;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, b, ldb ) ) {
return -25;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, v, ldv ) ) {
return -27;
}
if( LAPACKE_zge_nancheck( matrix_layout, m, n, s, lds ) ) {
return -29;
}
}
#endif
/* Query optimal working array(s) size */
info = LAPACKE_zgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, &work_query, lwork,
&iwork_query, liwork );
if( info != 0 ) {
goto exit_level_0;
}
lwork = LAPACK_Z2INT( work_query );
liwork = iwork_query;
/* Allocate memory for work arrays */
work = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * lwork );
if( work == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_0;
}
iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork );
if( iwork == NULL ) {
info = LAPACK_WORK_MEMORY_ERROR;
goto exit_level_1;
}
/* Call middle-level interface */
info = LAPACKE_zgedmdq_work( matrix_layout, jobs, jobz, jobr, jobq, jobt,
jobf, whtsvd, m, n, f, ldf, x, ldx, y, ldy,
nrnk, tol, k, reig, imeig, z, ldz, res,
b, ldb, v, ldv, s, lds, work, lwork, iwork,
liwork );
/* Release memory and exit */
LAPACKE_free( iwork );
exit_level_1:
LAPACKE_free( work );
exit_level_0:
if( info == LAPACK_WORK_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_zgedmdq", info );
}
return info;
}

205
lapack-netlib/LAPACKE/src/lapacke_zgedmdq_work.c Normal file
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@ -0,0 +1,205 @@
/*****************************************************************************
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 zgedmdq
* Author: Intel Corporation
*****************************************************************************/
#include "lapacke_utils.h"
lapack_int LAPACKE_zgedmdq_work( int matrix_layout, char jobs, char jobz,
char jobr, char jobq, char jobt, char jobf,
lapack_int whtsvd, lapack_int m, lapack_int n,
lapack_complex_double* f, lapack_int ldf,
lapack_complex_double* x, lapack_int ldx,
lapack_complex_double* y, lapack_int ldy,
lapack_int nrnk, double tol, lapack_int k,
lapack_complex_double* reig,
lapack_complex_double* imeig,
lapack_complex_double* z,
lapack_int ldz, lapack_complex_double* res,
lapack_complex_double* b,
lapack_int ldb, lapack_complex_double* v,
lapack_int ldv, lapack_complex_double* s,
lapack_int lds, lapack_complex_double* work,
lapack_int lwork, lapack_int* iwork,
lapack_int liwork )
{
lapack_int info = 0;
if( matrix_layout == LAPACK_COL_MAJOR ) {
/* Call LAPACK function and adjust info */
LAPACK_zgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
} else if( matrix_layout == LAPACK_ROW_MAJOR ) {
lapack_int ldf_t = MAX(1,m);
lapack_int ldx_t = MAX(1,m);
lapack_int ldy_t = MAX(1,m);
lapack_int ldz_t = MAX(1,m);
lapack_int ldb_t = MAX(1,m);
lapack_int ldv_t = MAX(1,m);
lapack_int lds_t = MAX(1,m);
lapack_complex_double* f_t = NULL;
lapack_complex_double* x_t = NULL;
lapack_complex_double* y_t = NULL;
lapack_complex_double* z_t = NULL;
lapack_complex_double* b_t = NULL;
lapack_complex_double* v_t = NULL;
lapack_complex_double* s_t = NULL;
/* Check leading dimension(s) */
if( ldf < n ) {
info = -12;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
if( ldx < n ) {
info = -14;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
if( ldy < n ) {
info = -16;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
if( ldz < n ) {
info = -23;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
if( ldb < n ) {
info = -26;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
if( ldv < n ) {
info = -28;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
if( lds < n ) {
info = -30;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
return info;
}
/* Query optimal working array(s) size if requested */
if( lwork == -1 || liwork == -1 ) {
LAPACK_zgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
return (info < 0) ? (info - 1) : info;
}
/* Allocate memory for temporary array(s) */
f_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldf_t * MAX(1,n) );
if( f_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_0;
}
x_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldx_t * MAX(1,n) );
if( x_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_1;
}
y_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldy_t * MAX(1,n) );
if( y_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_2;
}
z_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldz_t * MAX(1,n) );
if( z_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_3;
}
b_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldb_t * MAX(1,n) );
if( b_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_4;
}
v_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * ldv_t * MAX(1,n) );
if( v_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_5;
}
s_t = (lapack_complex_double*)LAPACKE_malloc( sizeof(lapack_complex_double) * lds_t * MAX(1,n) );
if( s_t == NULL ) {
info = LAPACK_TRANSPOSE_MEMORY_ERROR;
goto exit_level_6;
}
/* Transpose input matrices */
LAPACKE_zge_trans( matrix_layout, m, n, f, ldf, f_t, ldf_t );
LAPACKE_zge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
LAPACKE_zge_trans( matrix_layout, m, n, y, ldy, y_t, ldy_t );
LAPACKE_zge_trans( matrix_layout, m, n, z, ldz, z_t, ldz_t );
LAPACKE_zge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
LAPACKE_zge_trans( matrix_layout, m, n, v, ldv, v_t, ldv_t );
LAPACKE_zge_trans( matrix_layout, m, n, s, lds, s_t, lds_t );
/* Call LAPACK function and adjust info */
LAPACK_zgedmdq( &jobs, &jobz, &jobr, &jobq, &jobt, &jobf, &whtsvd, &m,
&n, f, &ldf, x, &ldx, y, &ldy, &nrnk, &tol, &k, reig,
imeig, z, &ldz, res, b, &ldb, v, &ldv, s, &lds,
work, &lwork, iwork, &liwork, &info );
if( info < 0 ) {
info = info - 1;
}
/* Transpose output matrices */
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, f_t, ldf_t, f, ldf );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, y_t, ldy_t, y, ldy );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, z_t, ldz_t, z, ldz );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, v_t, ldv_t, v, ldv );
LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, s_t, lds_t, s, lds );
/* Release memory and exit */
LAPACKE_free( s_t );
exit_level_6:
LAPACKE_free( v_t );
exit_level_5:
LAPACKE_free( b_t );
exit_level_4:
LAPACKE_free( z_t );
exit_level_3:
LAPACKE_free( y_t );
exit_level_2:
LAPACKE_free( x_t );
exit_level_1:
LAPACKE_free( f_t );
exit_level_0:
if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
}
} else {
info = -1;
LAPACKE_xerbla( "LAPACKE_zgedmdq_work", info );
}
return info;
}