lapack_logical LAPACKE_che_nancheck( int matrix_layout, char uplo, lapack_int n, const lapack_complex_float *a, lapack_int lda ) { return LAPACKE_ctr_nancheck( matrix_layout, uplo, 'n', n, a, lda ); }
lapack_int LAPACKE_ctrrfs( int matrix_order, char uplo, char trans, char diag, lapack_int n, lapack_int nrhs, const lapack_complex_float* a, lapack_int lda, const lapack_complex_float* b, lapack_int ldb, const lapack_complex_float* x, lapack_int ldx, 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_ctrrfs", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_ctr_nancheck( matrix_order, uplo, diag, n, a, lda ) ) { return -7; } if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, b, ldb ) ) { return -9; } if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, x, ldx ) ) { return -11; } #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(1,2*n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Call middle-level interface */ info = LAPACKE_ctrrfs_work( matrix_order, uplo, trans, diag, n, nrhs, a, lda, b, ldb, x, ldx, 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_ctrrfs", info ); } return info; }
lapack_int LAPACKE_ctrtri( int matrix_layout, char uplo, char diag, lapack_int n, lapack_complex_float* a, lapack_int lda ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_ctrtri", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_ctr_nancheck( matrix_layout, uplo, diag, n, a, lda ) ) { return -5; } #endif return LAPACKE_ctrtri_work( matrix_layout, uplo, diag, n, a, lda ); }
float LAPACKE_clantr( int matrix_layout, char norm, char uplo, char diag, lapack_int m, lapack_int n, const lapack_complex_float* a, lapack_int lda ) { lapack_int info = 0; float res = 0.; float* work = NULL; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_clantr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_ctr_nancheck( matrix_layout, uplo, diag, n, a, lda ) ) { return -7; } #endif /* Allocate memory for working array(s) */ if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, '0' ) ) { work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,m) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } /* Call middle-level interface */ res = LAPACKE_clantr_work( matrix_layout, norm, uplo, diag, m, n, a, lda, work ); /* Release memory and exit */ if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, '0' ) ) { LAPACKE_free( work ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_clantr", info ); } return res; }
lapack_int LAPACKE_clarfb( int matrix_layout, char side, char trans, char direct, char storev, lapack_int m, lapack_int n, lapack_int k, const lapack_complex_float* v, lapack_int ldv, const lapack_complex_float* t, lapack_int ldt, lapack_complex_float* c, lapack_int ldc ) { lapack_int info = 0; lapack_int ldwork = ( side=='l')?n:(( side=='r')?m:1); lapack_complex_float* work = NULL; lapack_int ncols_v, nrows_v; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_clarfb", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ ncols_v = LAPACKE_lsame( storev, 'c' ) ? k : ( ( LAPACKE_lsame( storev, 'r' ) && LAPACKE_lsame( side, 'l' ) ) ? m : ( ( LAPACKE_lsame( storev, 'r' ) && LAPACKE_lsame( side, 'r' ) ) ? n : 1) ); nrows_v = ( LAPACKE_lsame( storev, 'c' ) && LAPACKE_lsame( side, 'l' ) ) ? m : ( ( LAPACKE_lsame( storev, 'c' ) && LAPACKE_lsame( side, 'r' ) ) ? n : ( LAPACKE_lsame( storev, 'r' ) ? k : 1) ); if( LAPACKE_cge_nancheck( matrix_layout, m, n, c, ldc ) ) { return -13; } if( LAPACKE_cge_nancheck( matrix_layout, k, k, t, ldt ) ) { return -11; } if( LAPACKE_lsame( storev, 'c' ) && LAPACKE_lsame( direct, 'f' ) ) { if( LAPACKE_ctr_nancheck( matrix_layout, 'l', 'u', k, v, ldv ) ) return -9; if( LAPACKE_cge_nancheck( matrix_layout, nrows_v-k, ncols_v, &v[k*ldv], ldv ) ) return -9; } else if( LAPACKE_lsame( storev, 'c' ) && LAPACKE_lsame( direct, 'b' ) ) { if( k > nrows_v ) { LAPACKE_xerbla( "LAPACKE_clarfb", -8 ); return -8; } if( LAPACKE_ctr_nancheck( matrix_layout, 'u', 'u', k, &v[(nrows_v-k)*ldv], ldv ) ) return -9; if( LAPACKE_cge_nancheck( matrix_layout, nrows_v-k, ncols_v, v, ldv ) ) return -9; } else if( LAPACKE_lsame( storev, 'r' ) && LAPACKE_lsame( direct, 'f' ) ) { if( LAPACKE_ctr_nancheck( matrix_layout, 'u', 'u', k, v, ldv ) ) return -9; if( LAPACKE_cge_nancheck( matrix_layout, nrows_v, ncols_v-k, &v[k], ldv ) ) return -9; } else if( LAPACKE_lsame( storev, 'r' ) && LAPACKE_lsame( direct, 'f' ) ) { if( k > ncols_v ) { LAPACKE_xerbla( "LAPACKE_clarfb", -8 ); return -8; } if( LAPACKE_ctr_nancheck( matrix_layout, 'l', 'u', k, &v[ncols_v-k], ldv ) ) return -9; if( LAPACKE_cge_nancheck( matrix_layout, nrows_v, ncols_v-k, v, ldv ) ) return -9; } #endif /* Allocate memory for working array(s) */ work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * ldwork * MAX(1,k) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_clarfb_work( matrix_layout, side, trans, direct, storev, m, n, k, v, ldv, t, ldt, c, ldc, work, ldwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_clarfb", info ); } return info; }