diff options
author | julie <julielangou@users.noreply.github.com> | 2014-10-08 18:40:57 +0000 |
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committer | julie <julielangou@users.noreply.github.com> | 2014-10-08 18:40:57 +0000 |
commit | 8d160e5f960b389ba6a4c0d5ffe767c7b762a9d3 (patch) | |
tree | b6a093c3922c2c6c28d65393c42a31bc5779bf06 /LAPACKE/src/lapacke_sbbcsd.c | |
parent | f04a5811b7233661a393718717041a5ba2384864 (diff) |
Fixing folder uppercase / lower case issue - Thank you Don
Diffstat (limited to 'LAPACKE/src/lapacke_sbbcsd.c')
-rw-r--r-- | LAPACKE/src/lapacke_sbbcsd.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/LAPACKE/src/lapacke_sbbcsd.c b/LAPACKE/src/lapacke_sbbcsd.c new file mode 100644 index 00000000..90ed51ae --- /dev/null +++ b/LAPACKE/src/lapacke_sbbcsd.c @@ -0,0 +1,114 @@ +/***************************************************************************** + 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 sbbcsd +* Author: Intel Corporation +* Generated November, 2011 +*****************************************************************************/ + +#include "lapacke_utils.h" + +lapack_int LAPACKE_sbbcsd( int matrix_layout, char jobu1, char jobu2, + char jobv1t, char jobv2t, char trans, lapack_int m, + lapack_int p, lapack_int q, float* theta, float* phi, + float* u1, lapack_int ldu1, float* u2, + lapack_int ldu2, float* v1t, lapack_int ldv1t, + float* v2t, lapack_int ldv2t, float* b11d, + float* b11e, float* b12d, float* b12e, float* b21d, + float* b21e, float* b22d, float* b22e ) +{ + lapack_int info = 0; + lapack_int lwork = -1; + float* work = NULL; + float work_query; + lapack_int nrows_u1, nrows_u2, nrows_v1t, nrows_v2t; + if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { + LAPACKE_xerbla( "LAPACKE_sbbcsd", -1 ); + return -1; + } +#ifndef LAPACK_DISABLE_NAN_CHECK + /* Optionally check input matrices for NaNs */ + nrows_u1 = ( LAPACKE_lsame( jobu1, 'y' ) ? p : 1); + nrows_u2 = ( LAPACKE_lsame( jobu2, 'y' ) ? m-p : 1); + nrows_v1t = ( LAPACKE_lsame( jobv1t, 'y' ) ? q : 1); + nrows_v2t = ( LAPACKE_lsame( jobv2t, 'y' ) ? m-q : 1); + if( LAPACKE_s_nancheck( q-1, phi, 1 ) ) { + return -11; + } + if( LAPACKE_s_nancheck( q, theta, 1 ) ) { + return -10; + } + if( LAPACKE_lsame( jobu1, 'y' ) ) { + if( LAPACKE_sge_nancheck( matrix_layout, nrows_u1, p, u1, ldu1 ) ) { + return -12; + } + } + if( LAPACKE_lsame( jobu2, 'y' ) ) { + if( LAPACKE_sge_nancheck( matrix_layout, nrows_u2, m-p, u2, ldu2 ) ) { + return -14; + } + } + if( LAPACKE_lsame( jobv1t, 'y' ) ) { + if( LAPACKE_sge_nancheck( matrix_layout, nrows_v1t, q, v1t, ldv1t ) ) { + return -16; + } + } + if( LAPACKE_lsame( jobv2t, 'y' ) ) { + if( LAPACKE_sge_nancheck( matrix_layout, nrows_v2t, m-q, v2t, ldv2t ) ) { + return -18; + } + } +#endif + /* Query optimal working array(s) size */ + info = LAPACKE_sbbcsd_work( matrix_layout, jobu1, jobu2, jobv1t, jobv2t, + trans, m, p, q, theta, phi, u1, ldu1, u2, ldu2, + v1t, ldv1t, v2t, ldv2t, b11d, b11e, b12d, b12e, + b21d, b21e, b22d, b22e, &work_query, lwork ); + if( info != 0 ) { + goto exit_level_0; + } + 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_0; + } + /* Call middle-level interface */ + info = LAPACKE_sbbcsd_work( matrix_layout, jobu1, jobu2, jobv1t, jobv2t, + trans, m, p, q, theta, phi, u1, ldu1, u2, ldu2, + v1t, ldv1t, v2t, ldv2t, b11d, b11e, b12d, b12e, + b21d, b21e, b22d, b22e, work, lwork ); + /* Release memory and exit */ + LAPACKE_free( work ); +exit_level_0: + if( info == LAPACK_WORK_MEMORY_ERROR ) { + LAPACKE_xerbla( "LAPACKE_sbbcsd", info ); + } + return info; +} |