lapack_int LAPACKE_sgbequ_work( int matrix_layout, lapack_int m, lapack_int n, lapack_int kl, lapack_int ku, const float* ab, lapack_int ldab, float* r, float* c, float* rowcnd, float* colcnd, float* amax ) { lapack_int info = 0; if( matrix_layout == LAPACK_COL_MAJOR ) { /* Call LAPACK function and adjust info */ LAPACK_sgbequ( &m, &n, &kl, &ku, ab, &ldab, r, c, rowcnd, colcnd, amax, &info ); if( info < 0 ) { info = info - 1; } } else if( matrix_layout == LAPACK_ROW_MAJOR ) { lapack_int ldab_t = MAX(1,kl+ku+1); float* ab_t = NULL; /* Check leading dimension(s) */ if( ldab < n ) { info = -7; LAPACKE_xerbla( "LAPACKE_sgbequ_work", info ); return info; } /* Allocate memory for temporary array(s) */ ab_t = (float*)LAPACKE_malloc( sizeof(float) * ldab_t * MAX(1,n) ); if( ab_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_0; } /* Transpose input matrices */ LAPACKE_sgb_trans( matrix_layout, m, n, kl, ku, ab, ldab, ab_t, ldab_t ); /* Call LAPACK function and adjust info */ LAPACK_sgbequ( &m, &n, &kl, &ku, ab_t, &ldab_t, r, c, rowcnd, colcnd, amax, &info ); if( info < 0 ) { info = info - 1; } /* Release memory and exit */ LAPACKE_free( ab_t ); exit_level_0: if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_sgbequ_work", info ); } } else { info = -1; LAPACKE_xerbla( "LAPACKE_sgbequ_work", info ); } return info; }
lapack_int LAPACKE_sgbsvx_work( int matrix_order, char fact, char trans, lapack_int n, lapack_int kl, lapack_int ku, lapack_int nrhs, float* ab, lapack_int ldab, float* afb, lapack_int ldafb, lapack_int* ipiv, char* equed, float* r, float* c, float* b, lapack_int ldb, float* x, lapack_int ldx, float* rcond, float* ferr, float* berr, float* work, lapack_int* iwork ) { lapack_int info = 0; if( matrix_order == LAPACK_COL_MAJOR ) { /* Call LAPACK function and adjust info */ LAPACK_sgbsvx( &fact, &trans, &n, &kl, &ku, &nrhs, ab, &ldab, afb, &ldafb, ipiv, equed, r, c, b, &ldb, x, &ldx, rcond, ferr, berr, work, iwork, &info ); if( info < 0 ) { info = info - 1; } } else if( matrix_order == LAPACK_ROW_MAJOR ) { lapack_int ldab_t = MAX(1,kl+ku+1); lapack_int ldafb_t = MAX(1,2*kl+ku+1); lapack_int ldb_t = MAX(1,n); lapack_int ldx_t = MAX(1,n); float* ab_t = NULL; float* afb_t = NULL; float* b_t = NULL; float* x_t = NULL; /* Check leading dimension(s) */ if( ldab < n ) { info = -9; LAPACKE_xerbla( "LAPACKE_sgbsvx_work", info ); return info; } if( ldafb < n ) { info = -11; LAPACKE_xerbla( "LAPACKE_sgbsvx_work", info ); return info; } if( ldb < nrhs ) { info = -17; LAPACKE_xerbla( "LAPACKE_sgbsvx_work", info ); return info; } if( ldx < nrhs ) { info = -19; LAPACKE_xerbla( "LAPACKE_sgbsvx_work", info ); return info; } /* Allocate memory for temporary array(s) */ ab_t = (float*)LAPACKE_malloc( sizeof(float) * ldab_t * MAX(1,n) ); if( ab_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_0; } afb_t = (float*)LAPACKE_malloc( sizeof(float) * ldafb_t * MAX(1,n) ); if( afb_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_1; } b_t = (float*)LAPACKE_malloc( sizeof(float) * ldb_t * MAX(1,nrhs) ); if( b_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_2; } x_t = (float*)LAPACKE_malloc( sizeof(float) * ldx_t * MAX(1,nrhs) ); if( x_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_3; } /* Transpose input matrices */ LAPACKE_sgb_trans( matrix_order, n, n, kl, ku, ab, ldab, ab_t, ldab_t ); if( LAPACKE_lsame( fact, 'f' ) ) { LAPACKE_sgb_trans( matrix_order, n, n, kl, kl+ku, afb, ldafb, afb_t, ldafb_t ); } LAPACKE_sge_trans( matrix_order, n, nrhs, b, ldb, b_t, ldb_t ); /* Call LAPACK function and adjust info */ LAPACK_sgbsvx( &fact, &trans, &n, &kl, &ku, &nrhs, ab_t, &ldab_t, afb_t, &ldafb_t, ipiv, equed, r, c, b_t, &ldb_t, x_t, &ldx_t, rcond, ferr, berr, work, iwork, &info ); if( info < 0 ) { info = info - 1; } /* Transpose output matrices */ if( LAPACKE_lsame( fact, 'e' ) && ( LAPACKE_lsame( *equed, 'b' ) || LAPACKE_lsame( *equed, 'c' ) || LAPACKE_lsame( *equed, 'r' ) ) ) { LAPACKE_sgb_trans( LAPACK_COL_MAJOR, n, n, kl, ku, ab_t, ldab_t, ab, ldab ); } if( LAPACKE_lsame( fact, 'e' ) || LAPACKE_lsame( fact, 'n' ) ) { LAPACKE_sgb_trans( LAPACK_COL_MAJOR, n, n, kl, kl+ku, afb_t, ldafb_t, afb, ldafb ); } if( LAPACKE_lsame( fact, 'f' ) && ( LAPACKE_lsame( *equed, 'b' ) || LAPACKE_lsame( *equed, 'c' ) || LAPACKE_lsame( *equed, 'r' ) ) ) { LAPACKE_sge_trans( LAPACK_COL_MAJOR, n, nrhs, b_t, ldb_t, b, ldb ); } LAPACKE_sge_trans( LAPACK_COL_MAJOR, n, nrhs, x_t, ldx_t, x, ldx ); /* Release memory and exit */ LAPACKE_free( x_t ); exit_level_3: LAPACKE_free( b_t ); exit_level_2: LAPACKE_free( afb_t ); exit_level_1: LAPACKE_free( ab_t ); exit_level_0: if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_sgbsvx_work", info ); } } else { info = -1; LAPACKE_xerbla( "LAPACKE_sgbsvx_work", info ); } return info; }
lapack_int LAPACKE_sgbsv_work( int matrix_layout, lapack_int n, lapack_int kl, lapack_int ku, lapack_int nrhs, float* ab, lapack_int ldab, lapack_int* ipiv, float* b, lapack_int ldb ) { lapack_int info = 0; if( matrix_layout == LAPACK_COL_MAJOR ) { /* Call LAPACK function and adjust info */ LAPACK_sgbsv( &n, &kl, &ku, &nrhs, ab, &ldab, ipiv, b, &ldb, &info ); if( info < 0 ) { info = info - 1; } } else if( matrix_layout == LAPACK_ROW_MAJOR ) { lapack_int ldab_t = MAX(1,2*kl+ku+1); lapack_int ldb_t = MAX(1,n); float* ab_t = NULL; float* b_t = NULL; /* Check leading dimension(s) */ if( ldab < n ) { info = -7; LAPACKE_xerbla( "LAPACKE_sgbsv_work", info ); return info; } if( ldb < nrhs ) { info = -10; LAPACKE_xerbla( "LAPACKE_sgbsv_work", info ); return info; } /* Allocate memory for temporary array(s) */ ab_t = (float*)LAPACKE_malloc( sizeof(float) * ldab_t * MAX(1,n) ); if( ab_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_0; } b_t = (float*)LAPACKE_malloc( sizeof(float) * ldb_t * MAX(1,nrhs) ); if( b_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_1; } /* Transpose input matrices */ LAPACKE_sgb_trans( matrix_layout, n, n, kl, kl+ku, ab, ldab, ab_t, ldab_t ); LAPACKE_sge_trans( matrix_layout, n, nrhs, b, ldb, b_t, ldb_t ); /* Call LAPACK function and adjust info */ LAPACK_sgbsv( &n, &kl, &ku, &nrhs, ab_t, &ldab_t, ipiv, b_t, &ldb_t, &info ); if( info < 0 ) { info = info - 1; } /* Transpose output matrices */ LAPACKE_sgb_trans( LAPACK_COL_MAJOR, n, n, kl, kl+ku, ab_t, ldab_t, ab, ldab ); LAPACKE_sge_trans( LAPACK_COL_MAJOR, n, nrhs, b_t, ldb_t, b, ldb ); /* Release memory and exit */ LAPACKE_free( b_t ); exit_level_1: LAPACKE_free( ab_t ); exit_level_0: if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_sgbsv_work", info ); } } else { info = -1; LAPACKE_xerbla( "LAPACKE_sgbsv_work", info ); } return info; }
lapack_int LAPACKE_sgbrfsx_work( int matrix_layout, char trans, char equed, lapack_int n, lapack_int kl, lapack_int ku, lapack_int nrhs, const float* ab, lapack_int ldab, const float* afb, lapack_int ldafb, const lapack_int* ipiv, const float* r, const float* c, const float* b, lapack_int ldb, float* x, lapack_int ldx, float* rcond, float* berr, lapack_int n_err_bnds, float* err_bnds_norm, float* err_bnds_comp, lapack_int nparams, float* params, float* work, lapack_int* iwork ) { lapack_int info = 0; if( matrix_layout == LAPACK_COL_MAJOR ) { /* Call LAPACK function and adjust info */ LAPACK_sgbrfsx( &trans, &equed, &n, &kl, &ku, &nrhs, ab, &ldab, afb, &ldafb, ipiv, r, c, b, &ldb, x, &ldx, rcond, berr, &n_err_bnds, err_bnds_norm, err_bnds_comp, &nparams, params, work, iwork, &info ); if( info < 0 ) { info = info - 1; } } else if( matrix_layout == LAPACK_ROW_MAJOR ) { lapack_int ldab_t = MAX(1,kl+ku+1); lapack_int ldafb_t = MAX(1,2*kl+ku+1); lapack_int ldb_t = MAX(1,n); lapack_int ldx_t = MAX(1,n); float* ab_t = NULL; float* afb_t = NULL; float* b_t = NULL; float* x_t = NULL; float* err_bnds_norm_t = NULL; float* err_bnds_comp_t = NULL; /* Check leading dimension(s) */ if( ldab < n ) { info = -9; LAPACKE_xerbla( "LAPACKE_sgbrfsx_work", info ); return info; } if( ldafb < n ) { info = -11; LAPACKE_xerbla( "LAPACKE_sgbrfsx_work", info ); return info; } if( ldb < nrhs ) { info = -16; LAPACKE_xerbla( "LAPACKE_sgbrfsx_work", info ); return info; } if( ldx < nrhs ) { info = -18; LAPACKE_xerbla( "LAPACKE_sgbrfsx_work", info ); return info; } /* Allocate memory for temporary array(s) */ ab_t = (float*)LAPACKE_malloc( sizeof(float) * ldab_t * MAX(1,n) ); if( ab_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_0; } afb_t = (float*)LAPACKE_malloc( sizeof(float) * ldafb_t * MAX(1,n) ); if( afb_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_1; } b_t = (float*)LAPACKE_malloc( sizeof(float) * ldb_t * MAX(1,nrhs) ); if( b_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_2; } x_t = (float*)LAPACKE_malloc( sizeof(float) * ldx_t * MAX(1,nrhs) ); if( x_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_3; } err_bnds_norm_t = (float*) LAPACKE_malloc( sizeof(float) * nrhs * MAX(1,n_err_bnds) ); if( err_bnds_norm_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_4; } err_bnds_comp_t = (float*) LAPACKE_malloc( sizeof(float) * nrhs * MAX(1,n_err_bnds) ); if( err_bnds_comp_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_5; } /* Transpose input matrices */ LAPACKE_sgb_trans( matrix_layout, n, n, kl, ku, ab, ldab, ab_t, ldab_t ); LAPACKE_sgb_trans( matrix_layout, n, n, kl, kl+ku, afb, ldafb, afb_t, ldafb_t ); LAPACKE_sge_trans( matrix_layout, n, nrhs, b, ldb, b_t, ldb_t ); LAPACKE_sge_trans( matrix_layout, n, nrhs, x, ldx, x_t, ldx_t ); /* Call LAPACK function and adjust info */ LAPACK_sgbrfsx( &trans, &equed, &n, &kl, &ku, &nrhs, ab_t, &ldab_t, afb_t, &ldafb_t, ipiv, r, c, b_t, &ldb_t, x_t, &ldx_t, rcond, berr, &n_err_bnds, err_bnds_norm_t, err_bnds_comp_t, &nparams, params, work, iwork, &info ); if( info < 0 ) { info = info - 1; } /* Transpose output matrices */ LAPACKE_sge_trans( LAPACK_COL_MAJOR, n, nrhs, x_t, ldx_t, x, ldx ); LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrhs, n_err_bnds, err_bnds_norm_t, nrhs, err_bnds_norm, nrhs ); LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrhs, n_err_bnds, err_bnds_comp_t, nrhs, err_bnds_comp, nrhs ); /* Release memory and exit */ LAPACKE_free( err_bnds_comp_t ); exit_level_5: LAPACKE_free( err_bnds_norm_t ); exit_level_4: LAPACKE_free( x_t ); exit_level_3: LAPACKE_free( b_t ); exit_level_2: LAPACKE_free( afb_t ); exit_level_1: LAPACKE_free( ab_t ); exit_level_0: if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_sgbrfsx_work", info ); } } else { info = -1; LAPACKE_xerbla( "LAPACKE_sgbrfsx_work", info ); } return info; }
lapack_int LAPACKE_sgbbrd_work( int matrix_layout, char vect, lapack_int m, lapack_int n, lapack_int ncc, lapack_int kl, lapack_int ku, float* ab, lapack_int ldab, float* d, float* e, float* q, lapack_int ldq, float* pt, lapack_int ldpt, float* c, lapack_int ldc, float* work ) { lapack_int info = 0; if( matrix_layout == LAPACK_COL_MAJOR ) { /* Call LAPACK function and adjust info */ LAPACK_sgbbrd( &vect, &m, &n, &ncc, &kl, &ku, ab, &ldab, d, e, q, &ldq, pt, &ldpt, c, &ldc, work, &info ); if( info < 0 ) { info = info - 1; } } else if( matrix_layout == LAPACK_ROW_MAJOR ) { lapack_int ldab_t = MAX(1,kl+ku+1); lapack_int ldc_t = MAX(1,m); lapack_int ldpt_t = MAX(1,n); lapack_int ldq_t = MAX(1,m); float* ab_t = NULL; float* q_t = NULL; float* pt_t = NULL; float* c_t = NULL; /* Check leading dimension(s) */ if( ldab < n ) { info = -9; LAPACKE_xerbla( "LAPACKE_sgbbrd_work", info ); return info; } if( ldc < ncc ) { info = -17; LAPACKE_xerbla( "LAPACKE_sgbbrd_work", info ); return info; } if( ldpt < n ) { info = -15; LAPACKE_xerbla( "LAPACKE_sgbbrd_work", info ); return info; } if( ldq < m ) { info = -13; LAPACKE_xerbla( "LAPACKE_sgbbrd_work", info ); return info; } /* Allocate memory for temporary array(s) */ ab_t = (float*)LAPACKE_malloc( sizeof(float) * ldab_t * MAX(1,n) ); if( ab_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_0; } if( LAPACKE_lsame( vect, 'b' ) || LAPACKE_lsame( vect, 'q' ) ) { q_t = (float*)LAPACKE_malloc( sizeof(float) * ldq_t * MAX(1,m) ); if( q_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_1; } } if( LAPACKE_lsame( vect, 'b' ) || LAPACKE_lsame( vect, 'p' ) ) { pt_t = (float*)LAPACKE_malloc( sizeof(float) * ldpt_t * MAX(1,n) ); if( pt_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_2; } } if( ncc != 0 ) { c_t = (float*)LAPACKE_malloc( sizeof(float) * ldc_t * MAX(1,ncc) ); if( c_t == NULL ) { info = LAPACK_TRANSPOSE_MEMORY_ERROR; goto exit_level_3; } } /* Transpose input matrices */ LAPACKE_sgb_trans( matrix_layout, m, n, kl, ku, ab, ldab, ab_t, ldab_t ); if( ncc != 0 ) { LAPACKE_sge_trans( matrix_layout, m, ncc, c, ldc, c_t, ldc_t ); } /* Call LAPACK function and adjust info */ LAPACK_sgbbrd( &vect, &m, &n, &ncc, &kl, &ku, ab_t, &ldab_t, d, e, q_t, &ldq_t, pt_t, &ldpt_t, c_t, &ldc_t, work, &info ); if( info < 0 ) { info = info - 1; } /* Transpose output matrices */ LAPACKE_sgb_trans( LAPACK_COL_MAJOR, m, n, kl, ku, ab_t, ldab_t, ab, ldab ); if( LAPACKE_lsame( vect, 'b' ) || LAPACKE_lsame( vect, 'q' ) ) { LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, m, q_t, ldq_t, q, ldq ); } if( LAPACKE_lsame( vect, 'b' ) || LAPACKE_lsame( vect, 'p' ) ) { LAPACKE_sge_trans( LAPACK_COL_MAJOR, n, n, pt_t, ldpt_t, pt, ldpt ); } if( ncc != 0 ) { LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, ncc, c_t, ldc_t, c, ldc ); } /* Release memory and exit */ if( ncc != 0 ) { LAPACKE_free( c_t ); } exit_level_3: if( LAPACKE_lsame( vect, 'b' ) || LAPACKE_lsame( vect, 'p' ) ) { LAPACKE_free( pt_t ); } exit_level_2: if( LAPACKE_lsame( vect, 'b' ) || LAPACKE_lsame( vect, 'q' ) ) { LAPACKE_free( q_t ); } exit_level_1: LAPACKE_free( ab_t ); exit_level_0: if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_sgbbrd_work", info ); } } else { info = -1; LAPACKE_xerbla( "LAPACKE_sgbbrd_work", info ); } return info; }