lapack_int LAPACKE_cgtsv( int matrix_layout, lapack_int n, lapack_int nrhs, lapack_complex_float* dl, lapack_complex_float* d, lapack_complex_float* du, lapack_complex_float* b, lapack_int ldb ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cgtsv", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) { return -7; } if( LAPACKE_c_nancheck( n, d, 1 ) ) { return -5; } if( LAPACKE_c_nancheck( n-1, dl, 1 ) ) { return -4; } if( LAPACKE_c_nancheck( n-1, du, 1 ) ) { return -6; } #endif return LAPACKE_cgtsv_work( matrix_layout, n, nrhs, dl, d, du, b, ldb ); }
lapack_int LAPACKE_cgttrs( int matrix_layout, char trans, lapack_int n, lapack_int nrhs, const lapack_complex_float* dl, const lapack_complex_float* d, const lapack_complex_float* du, const lapack_complex_float* du2, const lapack_int* ipiv, lapack_complex_float* b, lapack_int ldb ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cgttrs", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) { return -10; } if( LAPACKE_c_nancheck( n, d, 1 ) ) { return -6; } if( LAPACKE_c_nancheck( n-1, dl, 1 ) ) { return -5; } if( LAPACKE_c_nancheck( n-1, du, 1 ) ) { return -7; } if( LAPACKE_c_nancheck( n-2, du2, 1 ) ) { return -8; } } #endif return LAPACKE_cgttrs_work( matrix_layout, trans, n, nrhs, dl, d, du, du2, ipiv, b, ldb ); }
lapack_int LAPACKE_claset( int matrix_layout, char uplo, lapack_int m, lapack_int n, lapack_complex_float alpha, lapack_complex_float beta, lapack_complex_float* a, lapack_int lda ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_claset", -1 ); return -1; } /***************************************************************************** * Note: we do not check NaNs in A since the goal of this subroutine is to * initialized A. It is OK if A has NaNs in input. *****************************************************************************/ #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_c_nancheck( 1, &alpha, 1 ) ) { return -5; } if( LAPACKE_c_nancheck( 1, &beta, 1 ) ) { return -6; } #endif return LAPACKE_claset_work( matrix_layout, uplo, m, n, alpha, beta, a, lda ); }
lapack_logical LAPACKE_cgt_nancheck( lapack_int n, const lapack_complex_float *dl, const lapack_complex_float *d, const lapack_complex_float *du ) { return LAPACKE_c_nancheck( n-1, dl, 1 ) || LAPACKE_c_nancheck( n , d, 1 ) || LAPACKE_c_nancheck( n-1, du, 1 ); }
lapack_int LAPACKE_cgglse( int matrix_order, lapack_int m, lapack_int n, lapack_int p, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, lapack_complex_float* c, lapack_complex_float* d, lapack_complex_float* x ) { lapack_int info = 0; lapack_int lwork = -1; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cgglse", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, m, n, a, lda ) ) { return -5; } if( LAPACKE_cge_nancheck( matrix_order, p, n, b, ldb ) ) { return -7; } if( LAPACKE_c_nancheck( m, c, 1 ) ) { return -9; } if( LAPACKE_c_nancheck( p, d, 1 ) ) { return -10; } #endif /* Query optimal working array(s) size */ info = LAPACKE_cgglse_work( matrix_order, m, n, p, a, lda, b, ldb, c, d, x, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } lwork = LAPACK_C2INT( work_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; } /* Call middle-level interface */ info = LAPACKE_cgglse_work( matrix_order, m, n, p, a, lda, b, ldb, c, d, x, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cgglse", info ); } return info; }
lapack_int LAPACKE_ctfsm( int matrix_layout, char transr, char side, char uplo, char trans, char diag, lapack_int m, lapack_int n, lapack_complex_float alpha, const lapack_complex_float* a, lapack_complex_float* b, lapack_int ldb ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_ctfsm", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( IS_C_NONZERO(alpha) ) { if( LAPACKE_ctf_nancheck( matrix_layout, transr, uplo, diag, n, a ) ) { return -10; } } if( LAPACKE_c_nancheck( 1, &alpha, 1 ) ) { return -9; } if( IS_C_NONZERO(alpha) ) { if( LAPACKE_cge_nancheck( matrix_layout, m, n, b, ldb ) ) { return -11; } } #endif return LAPACKE_ctfsm_work( matrix_layout, transr, side, uplo, trans, diag, m, n, alpha, a, b, ldb ); }
lapack_int LAPACKE_cgtcon( char norm, lapack_int n, const lapack_complex_float* dl, const lapack_complex_float* d, const lapack_complex_float* du, const lapack_complex_float* du2, const lapack_int* ipiv, float anorm, float* rcond ) { lapack_int info = 0; lapack_complex_float* work = NULL; #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_s_nancheck( 1, &anorm, 1 ) ) { return -8; } if( LAPACKE_c_nancheck( n, d, 1 ) ) { return -4; } if( LAPACKE_c_nancheck( n-1, dl, 1 ) ) { return -3; } if( LAPACKE_c_nancheck( n-1, du, 1 ) ) { return -5; } if( LAPACKE_c_nancheck( n-2, du2, 1 ) ) { return -6; } #endif /* Allocate memory for working array(s) */ work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * MAX(1,2*n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_cgtcon_work( norm, n, dl, d, du, du2, ipiv, anorm, rcond, work ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cgtcon", info ); } return info; }
lapack_logical LAPACKE_ctp_nancheck( int matrix_order, char uplo, char diag, lapack_int n, const lapack_complex_float *ap ) { lapack_int i, len; lapack_logical colmaj, upper, unit; if( ap == NULL ) return (lapack_logical) 0; colmaj = ( matrix_order == LAPACK_COL_MAJOR ); upper = LAPACKE_lsame( uplo, 'u' ); unit = LAPACKE_lsame( diag, 'u' ); if( ( !colmaj && ( matrix_order != LAPACK_ROW_MAJOR ) ) || ( !upper && !LAPACKE_lsame( uplo, 'l' ) ) || ( !unit && !LAPACKE_lsame( diag, 'n' ) ) ) { /* Just exit if any of input parameters are wrong */ return (lapack_logical) 0; } if( unit ) { /* Unit case, diagonal should be excluded from the check for NaN. */ /* Since col_major upper and row_major lower are equal, * and col_major lower and row_major upper are equals too - * using one code for equal cases. XOR( colmaj, upper ) */ if( ( colmaj || upper ) && !( colmaj && upper ) ) { for( i = 1; i < n; i++ ) if( LAPACKE_c_nancheck( i, &ap[ ((size_t)i+1)*i/2 ], 1 ) ) return (lapack_logical) 1; } else { for( i = 0; i < n-1; i++ ) if( LAPACKE_c_nancheck( n-i-1, &ap[ (size_t)i+1 + i*((size_t)2*n-i+1)/2 ], 1 ) ) return (lapack_logical) 1; } return (lapack_logical) 0; } else { /* Non-unit case - just check whole array for NaNs. */ len = n*(n+1)/2; return LAPACKE_c_nancheck( len, ap, 1 ); } }
lapack_int LAPACKE_cupmtr( int matrix_order, char side, char uplo, char trans, lapack_int m, lapack_int n, const lapack_complex_float* ap, const lapack_complex_float* tau, lapack_complex_float* c, lapack_int ldc ) { lapack_int info = 0; /* Additional scalars declarations for work arrays */ lapack_int lwork; lapack_complex_float* work = NULL; lapack_int r; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cupmtr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ r = LAPACKE_lsame( side, 'l' ) ? m : n; if( LAPACKE_cpp_nancheck( r, ap ) ) { return -7; } if( LAPACKE_cge_nancheck( matrix_order, m, n, c, ldc ) ) { return -9; } if( LAPACKE_c_nancheck( m-1, tau, 1 ) ) { return -8; } #endif /* Additional scalars initializations for work arrays */ if( LAPACKE_lsame( side, 'l' ) ) { lwork = MAX(1,n); } else if( LAPACKE_lsame( side, 'r' ) ) { lwork = MAX(1,m); } else { lwork = 1; /* Any value */ } /* Allocate memory for working array(s) */ work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_cupmtr_work( matrix_order, side, uplo, trans, m, n, ap, tau, c, ldc, work ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cupmtr", info ); } return info; }
lapack_int LAPACKE_clacgv( lapack_int n, lapack_complex_float* x, lapack_int incx ) { #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_c_nancheck( 1+(n-1)*ABS(incx), x, incx ) ) { return -2; } #endif return LAPACKE_clacgv_work( n, x, incx ); }
lapack_int LAPACKE_cgttrf( lapack_int n, lapack_complex_float* dl, lapack_complex_float* d, lapack_complex_float* du, lapack_complex_float* du2, lapack_int* ipiv ) { #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_c_nancheck( n, d, 1 ) ) { return -3; } if( LAPACKE_c_nancheck( n-1, dl, 1 ) ) { return -2; } if( LAPACKE_c_nancheck( n-1, du, 1 ) ) { return -4; } } #endif return LAPACKE_cgttrf_work( n, dl, d, du, du2, ipiv ); }
lapack_int LAPACKE_cunmqr( int matrix_layout, char side, char trans, lapack_int m, lapack_int n, lapack_int k, const lapack_complex_float* a, lapack_int lda, const lapack_complex_float* tau, lapack_complex_float* c, lapack_int ldc ) { lapack_int info = 0; lapack_int lwork = -1; lapack_complex_float* work = NULL; lapack_complex_float work_query; lapack_int r; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cunmqr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ r = LAPACKE_lsame( side, 'l' ) ? m : n; if( LAPACKE_cge_nancheck( matrix_layout, r, k, a, lda ) ) { return -7; } if( LAPACKE_cge_nancheck( matrix_layout, m, n, c, ldc ) ) { return -10; } if( LAPACKE_c_nancheck( k, tau, 1 ) ) { return -9; } #endif /* Query optimal working array(s) size */ info = LAPACKE_cunmqr_work( matrix_layout, side, trans, m, n, k, a, lda, tau, c, ldc, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } lwork = LAPACK_C2INT( work_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; } /* Call middle-level interface */ info = LAPACKE_cunmqr_work( matrix_layout, side, trans, m, n, k, a, lda, tau, c, ldc, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cunmqr", info ); } return info; }
lapack_int LAPACKE_claset( int matrix_order, char uplo, lapack_int m, lapack_int n, lapack_complex_float alpha, lapack_complex_float beta, lapack_complex_float* a, lapack_int lda ) { if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_claset", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, m, n, a, lda ) ) { return -7; } if( LAPACKE_c_nancheck( 1, &alpha, 1 ) ) { return -5; } if( LAPACKE_c_nancheck( 1, &beta, 1 ) ) { return -6; } #endif return LAPACKE_claset_work( matrix_order, uplo, m, n, alpha, beta, a, lda ); }
lapack_int LAPACKE_csyr( int matrix_layout, char uplo, lapack_int n, lapack_complex_float alpha, const lapack_complex_float* x, lapack_int incx, lapack_complex_float* a, lapack_int lda ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_csyr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_csy_nancheck( matrix_layout, uplo, n, a, lda ) ) { return -7; } if( LAPACKE_c_nancheck( 1, &alpha, 1 ) ) { return -4; } if( LAPACKE_c_nancheck( n, x, 1 ) ) { return -5; } #endif return LAPACKE_csyr_work( matrix_layout, uplo, n, alpha, x, incx, a, lda ); }
lapack_int LAPACKE_classq( lapack_int n, lapack_complex_float* x, lapack_int incx, float* scale, float* sumsq ) { #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input vector `x` and in/out scalars `scale` and `sumsq` for NaNs */ if( LAPACKE_c_nancheck( 1+(n-2)*ABS(incx), x, incx ) ) { return -2; } if( LAPACKE_s_nancheck( 1, scale, 1 ) ) { return -4; } if( LAPACKE_s_nancheck( 1, sumsq, 1 ) ) { return -5; } #endif return LAPACKE_classq_work( n, x, incx, scale, sumsq ); }
lapack_int LAPACKE_cungbr( int matrix_order, char vect, lapack_int m, lapack_int n, lapack_int k, lapack_complex_float* a, lapack_int lda, const lapack_complex_float* tau ) { lapack_int info = 0; lapack_int lwork = -1; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cungbr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, m, n, a, lda ) ) { return -6; } if( LAPACKE_c_nancheck( MIN(m,k), tau, 1 ) ) { return -8; } #endif /* Query optimal working array(s) size */ info = LAPACKE_cungbr_work( matrix_order, vect, m, n, k, a, lda, tau, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } lwork = LAPACK_C2INT( work_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; } /* Call middle-level interface */ info = LAPACKE_cungbr_work( matrix_order, vect, m, n, k, a, lda, tau, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cungbr", info ); } return info; }
lapack_int LAPACKE_chetrf_rk( int matrix_layout, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* e, lapack_int* ipiv ) { lapack_int info = 0; lapack_int lwork = -1; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chetrf_rk", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_layout, uplo, n, a, lda ) ) { return -4; } if( LAPACKE_c_nancheck( n, e, 1 ) ) { return -6; } #endif /* Query optimal working array(s) size */ info = LAPACKE_chetrf_rk_work( matrix_layout, uplo, n, a, lda, e, ipiv, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } lwork = LAPACK_C2INT( work_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; } /* Call middle-level interface */ info = LAPACKE_chetrf_rk_work( matrix_layout, uplo, n, a, lda, e, ipiv, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_chetrf_rk", info ); } return info; }
lapack_int LAPACKE_cupgtr( int matrix_layout, char uplo, lapack_int n, const lapack_complex_float* ap, const lapack_complex_float* tau, lapack_complex_float* q, lapack_int ldq ) { lapack_int info = 0; lapack_complex_float* work = NULL; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cupgtr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_cpp_nancheck( n, ap ) ) { return -4; } if( LAPACKE_c_nancheck( n-1, tau, 1 ) ) { return -5; } } #endif /* Allocate memory for working array(s) */ work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * MAX(1,n-1) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_cupgtr_work( matrix_layout, uplo, n, ap, tau, q, ldq, work ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cupgtr", info ); } return info; }
lapack_int LAPACKE_cptsvx( int matrix_order, char fact, lapack_int n, lapack_int nrhs, const float* d, const lapack_complex_float* e, float* df, lapack_complex_float* ef, const lapack_complex_float* b, lapack_int ldb, lapack_complex_float* x, lapack_int ldx, float* rcond, float* ferr, float* berr ) { lapack_int info = 0; float* rwork = NULL; lapack_complex_float* work = NULL; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cptsvx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, b, ldb ) ) { return -9; } if( LAPACKE_s_nancheck( n, d, 1 ) ) { return -5; } if( LAPACKE_lsame( fact, 'f' ) ) { if( LAPACKE_s_nancheck( n, df, 1 ) ) { return -7; } } if( LAPACKE_c_nancheck( n-1, e, 1 ) ) { return -6; } if( LAPACKE_lsame( fact, 'f' ) ) { if( LAPACKE_c_nancheck( n-1, ef, 1 ) ) { return -8; } } #endif /* Allocate memory for working array(s) */ rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * MAX(1,n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Call middle-level interface */ info = LAPACKE_cptsvx_work( matrix_order, fact, n, nrhs, d, e, df, ef, b, ldb, x, ldx, rcond, ferr, berr, work, rwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_1: LAPACKE_free( rwork ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cptsvx", info ); } return info; }
lapack_logical LAPACKE_cpp_nancheck( lapack_int n, const lapack_complex_float *ap ) { lapack_int len = n*(n+1)/2; return LAPACKE_c_nancheck( len, ap, 1 ); }