lapack_int LAPACKE_zhetri( int matrix_order, char uplo, lapack_int n, lapack_complex_double* a, lapack_int lda, const lapack_int* ipiv ) { lapack_int info = 0; lapack_complex_double* work = NULL; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zhetri", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, a, lda ) ) { return -4; } #endif /* Allocate memory for working array(s) */ work = (lapack_complex_double*) LAPACKE_malloc( sizeof(lapack_complex_double) * MAX(1,n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_zhetri_work( matrix_order, uplo, n, a, lda, ipiv, work ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_zhetri", info ); } return info; }
lapack_int LAPACKE_zheev( int matrix_order, char jobz, char uplo, lapack_int n, lapack_complex_double* a, lapack_int lda, double* w ) { lapack_int info = 0; lapack_int lwork = -1; double* rwork = NULL; lapack_complex_double* work = NULL; lapack_complex_double work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zheev", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, a, lda ) ) { return -5; } #endif /* Allocate memory for working array(s) */ rwork = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,3*n-2) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_zheev_work( matrix_order, jobz, uplo, n, a, lda, w, &work_query, lwork, rwork ); if( info != 0 ) { goto exit_level_1; } lwork = LAPACK_Z2INT( work_query ); /* Allocate memory for work arrays */ work = (lapack_complex_double*) LAPACKE_malloc( sizeof(lapack_complex_double) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Call middle-level interface */ info = LAPACKE_zheev_work( matrix_order, jobz, uplo, n, a, lda, w, work, lwork, 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_zheev", info ); } return info; }
lapack_int LAPACKE_zhetrf_aa_2stage( int matrix_layout, char uplo, lapack_int n, lapack_complex_double* a, lapack_int lda, lapack_complex_double* tb, lapack_int ltb, lapack_int* ipiv, lapack_int* ipiv2 ) { lapack_int info = 0; lapack_int lwork = -1; lapack_complex_double* work = NULL; lapack_complex_double work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zhetrf_aa_2stage", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_layout, uplo, n, a, lda ) ) { return -5; } if( LAPACKE_zge_nancheck( matrix_layout, 4*n, 1, tb, ltb ) ) { return -7; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_zhetrf_aa_2stage_work( matrix_layout, uplo, n, a, lda, tb, ltb, ipiv, ipiv2, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } lwork = LAPACK_Z2INT( work_query ); /* Allocate memory for work arrays */ work = (lapack_complex_double*) LAPACKE_malloc( sizeof(lapack_complex_double) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_zhetrf_aa_2stage_work( matrix_layout, uplo, n, a, lda, tb, ltb, ipiv, ipiv2, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_zhetrf_aa_2stage", info ); } return info; }
lapack_int LAPACKE_zhetrs_rook( int matrix_layout, char uplo, lapack_int n, lapack_int nrhs, const lapack_complex_double* a, lapack_int lda, const lapack_int* ipiv, lapack_complex_double* b, lapack_int ldb ) { if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zhetrs_rook", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_layout, uplo, n, a, lda ) ) { return -5; } if( LAPACKE_zge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) { return -8; } #endif return LAPACKE_zhetrs_rook_work( matrix_layout, uplo, n, nrhs, a, lda, ipiv, b, ldb ); }
double LAPACKE_zlanhe( int matrix_order, char norm, char uplo, lapack_int n, const lapack_complex_double* a, lapack_int lda ) { lapack_int info = 0; double res = 0.; double* work = NULL; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zlanhe", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, a, lda ) ) { return -5; } #endif /* Allocate memory for working array(s) */ if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, '0' ) ) { work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } /* Call middle-level interface */ res = LAPACKE_zlanhe_work( matrix_order, norm, uplo, 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_zlanhe", info ); } return res; }
lapack_int LAPACKE_zheevr( int matrix_order, char jobz, char range, char uplo, lapack_int n, lapack_complex_double* a, lapack_int lda, double vl, double vu, lapack_int il, lapack_int iu, double abstol, lapack_int* m, double* w, lapack_complex_double* z, lapack_int ldz, lapack_int* isuppz ) { lapack_int info = 0; lapack_int liwork = -1; lapack_int lrwork = -1; lapack_int lwork = -1; lapack_int* iwork = NULL; double* rwork = NULL; lapack_complex_double* work = NULL; lapack_int iwork_query; double rwork_query; lapack_complex_double work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zheevr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, a, lda ) ) { return -6; } if( LAPACKE_d_nancheck( 1, &abstol, 1 ) ) { return -12; } if( LAPACKE_lsame( range, 'v' ) ) { if( LAPACKE_d_nancheck( 1, &vl, 1 ) ) { return -8; } } if( LAPACKE_lsame( range, 'v' ) ) { if( LAPACKE_d_nancheck( 1, &vu, 1 ) ) { return -9; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_zheevr_work( matrix_order, jobz, range, uplo, n, a, lda, vl, vu, il, iu, abstol, m, w, z, ldz, isuppz, &work_query, lwork, &rwork_query, lrwork, &iwork_query, liwork ); if( info != 0 ) { goto exit_level_0; } liwork = (lapack_int)iwork_query; lrwork = (lapack_int)rwork_query; lwork = LAPACK_Z2INT( work_query ); /* Allocate memory for work arrays */ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } rwork = (double*)LAPACKE_malloc( sizeof(double) * lrwork ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } work = (lapack_complex_double*) LAPACKE_malloc( sizeof(lapack_complex_double) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_2; } /* Call middle-level interface */ info = LAPACKE_zheevr_work( matrix_order, jobz, range, uplo, n, a, lda, vl, vu, il, iu, abstol, m, w, z, ldz, isuppz, work, lwork, rwork, lrwork, iwork, liwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_2: LAPACKE_free( rwork ); exit_level_1: LAPACKE_free( iwork ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_zheevr", info ); } return info; }
lapack_int LAPACKE_zhesvxx( int matrix_order, char fact, char uplo, lapack_int n, lapack_int nrhs, lapack_complex_double* a, lapack_int lda, lapack_complex_double* af, lapack_int ldaf, lapack_int* ipiv, char* equed, double* s, lapack_complex_double* b, lapack_int ldb, lapack_complex_double* x, lapack_int ldx, double* rcond, double* rpvgrw, double* berr, lapack_int n_err_bnds, double* err_bnds_norm, double* err_bnds_comp, lapack_int nparams, double* params ) { lapack_int info = 0; double* rwork = NULL; lapack_complex_double* work = NULL; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zhesvxx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, a, lda ) ) { return -6; } if( LAPACKE_lsame( fact, 'f' ) ) { if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, af, ldaf ) ) { return -8; } } if( LAPACKE_zge_nancheck( matrix_order, n, nrhs, b, ldb ) ) { return -13; } if( nparams>0 ) { if( LAPACKE_d_nancheck( nparams, params, 1 ) ) { return -24; } } if( LAPACKE_lsame( fact, 'f' ) ) { if( LAPACKE_d_nancheck( n, s, 1 ) ) { return -12; } } #endif /* Allocate memory for working array(s) */ rwork = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,3*n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } work = (lapack_complex_double*) LAPACKE_malloc( sizeof(lapack_complex_double) * MAX(1,2*n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Call middle-level interface */ info = LAPACKE_zhesvxx_work( matrix_order, fact, uplo, n, nrhs, a, lda, af, ldaf, ipiv, equed, s, b, ldb, x, ldx, rcond, rpvgrw, berr, n_err_bnds, err_bnds_norm, err_bnds_comp, nparams, params, 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_zhesvxx", info ); } return info; }
lapack_int LAPACKE_zhesvx( int matrix_order, char fact, char uplo, lapack_int n, lapack_int nrhs, const lapack_complex_double* a, lapack_int lda, lapack_complex_double* af, lapack_int ldaf, lapack_int* ipiv, const lapack_complex_double* b, lapack_int ldb, lapack_complex_double* x, lapack_int ldx, double* rcond, double* ferr, double* berr ) { lapack_int info = 0; lapack_int lwork = -1; double* rwork = NULL; lapack_complex_double* work = NULL; lapack_complex_double work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_zhesvx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, a, lda ) ) { return -6; } if( LAPACKE_lsame( fact, 'f' ) ) { if( LAPACKE_zhe_nancheck( matrix_order, uplo, n, af, ldaf ) ) { return -8; } } if( LAPACKE_zge_nancheck( matrix_order, n, nrhs, b, ldb ) ) { return -11; } #endif /* Allocate memory for working array(s) */ rwork = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_zhesvx_work( matrix_order, fact, uplo, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, rcond, ferr, berr, &work_query, lwork, rwork ); if( info != 0 ) { goto exit_level_1; } lwork = LAPACK_Z2INT( work_query ); /* Allocate memory for work arrays */ work = (lapack_complex_double*) LAPACKE_malloc( sizeof(lapack_complex_double) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Call middle-level interface */ info = LAPACKE_zhesvx_work( matrix_order, fact, uplo, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, rcond, ferr, berr, work, lwork, 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_zhesvx", info ); } return info; }