lapacke_cptsvx.c
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00001 /*****************************************************************************
00002   Copyright (c) 2010, Intel Corp.
00003   All rights reserved.
00004 
00005   Redistribution and use in source and binary forms, with or without
00006   modification, are permitted provided that the following conditions are met:
00007 
00008     * Redistributions of source code must retain the above copyright notice,
00009       this list of conditions and the following disclaimer.
00010     * Redistributions in binary form must reproduce the above copyright
00011       notice, this list of conditions and the following disclaimer in the
00012       documentation and/or other materials provided with the distribution.
00013     * Neither the name of Intel Corporation nor the names of its contributors
00014       may be used to endorse or promote products derived from this software
00015       without specific prior written permission.
00016 
00017   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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00028 ******************************************************************************
00029 * Contents: Native high-level C interface to LAPACK function cptsvx
00030 * Author: Intel Corporation
00031 * Generated October, 2010
00032 *****************************************************************************/
00033 
00034 #include "lapacke.h"
00035 #include "lapacke_utils.h"
00036 
00037 lapack_int LAPACKE_cptsvx( int matrix_order, char fact, lapack_int n,
00038                            lapack_int nrhs, const float* d,
00039                            const lapack_complex_float* e, float* df,
00040                            lapack_complex_float* ef,
00041                            const lapack_complex_float* b, lapack_int ldb,
00042                            lapack_complex_float* x, lapack_int ldx,
00043                            float* rcond, float* ferr, float* berr )
00044 {
00045     lapack_int info = 0;
00046     float* rwork = NULL;
00047     lapack_complex_float* work = NULL;
00048     if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
00049         LAPACKE_xerbla( "LAPACKE_cptsvx", -1 );
00050         return -1;
00051     }
00052 #ifndef LAPACK_DISABLE_NAN_CHECK
00053     /* Optionally check input matrices for NaNs */
00054     if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, b, ldb ) ) {
00055         return -9;
00056     }
00057     if( LAPACKE_s_nancheck( n, d, 1 ) ) {
00058         return -5;
00059     }
00060     if( LAPACKE_lsame( fact, 'f' ) ) {
00061         if( LAPACKE_s_nancheck( n, df, 1 ) ) {
00062             return -7;
00063         }
00064     }
00065     if( LAPACKE_c_nancheck( n-1, e, 1 ) ) {
00066         return -6;
00067     }
00068     if( LAPACKE_lsame( fact, 'f' ) ) {
00069         if( LAPACKE_c_nancheck( n-1, ef, 1 ) ) {
00070             return -8;
00071         }
00072     }
00073 #endif
00074     /* Allocate memory for working array(s) */
00075     rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
00076     if( rwork == NULL ) {
00077         info = LAPACK_WORK_MEMORY_ERROR;
00078         goto exit_level_0;
00079     }
00080     work = (lapack_complex_float*)
00081         LAPACKE_malloc( sizeof(lapack_complex_float) * MAX(1,n) );
00082     if( work == NULL ) {
00083         info = LAPACK_WORK_MEMORY_ERROR;
00084         goto exit_level_1;
00085     }
00086     /* Call middle-level interface */
00087     info = LAPACKE_cptsvx_work( matrix_order, fact, n, nrhs, d, e, df, ef, b,
00088                                 ldb, x, ldx, rcond, ferr, berr, work, rwork );
00089     /* Release memory and exit */
00090     LAPACKE_free( work );
00091 exit_level_1:
00092     LAPACKE_free( rwork );
00093 exit_level_0:
00094     if( info == LAPACK_WORK_MEMORY_ERROR ) {
00095         LAPACKE_xerbla( "LAPACKE_cptsvx", info );
00096     }
00097     return info;
00098 }


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autogenerated on Sat Jun 8 2019 18:55:52