LAPACK  3.5.0
LAPACK: Linear Algebra PACKage
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lapacke_spttrs.c File Reference
#include "lapacke_utils.h"
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Functions/Subroutines

lapack_int LAPACKE_spttrs (int matrix_order, lapack_int n, lapack_int nrhs, const float *d, const float *e, float *b, lapack_int ldb)

Function/Subroutine Documentation

lapack_int LAPACKE_spttrs ( int  matrix_order,
lapack_int  n,
lapack_int  nrhs,
const float *  d,
const float *  e,
float *  b,
lapack_int  ldb 
)

Definition at line 36 of file lapacke_spttrs.c.

{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_spttrs", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_sge_nancheck( matrix_order, n, nrhs, b, ldb ) ) {
return -6;
}
if( LAPACKE_s_nancheck( n, d, 1 ) ) {
return -4;
}
if( LAPACKE_s_nancheck( n-1, e, 1 ) ) {
return -5;
}
#endif
return LAPACKE_spttrs_work( matrix_order, n, nrhs, d, e, b, ldb );
}

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