lapack_int LAPACKE_chetri( int matrix_layout, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, const lapack_int* ipiv ) { lapack_int info = 0; lapack_complex_float* work = NULL; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chetri", -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; } #endif /* Allocate memory for working array(s) */ work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * MAX(1,n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Call middle-level interface */ info = LAPACKE_chetri_work( matrix_layout, 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_chetri", info ); } return info; }
lapack_int LAPACKE_chesv_aa( int matrix_layout, char uplo, lapack_int n, lapack_int nrhs, lapack_complex_float* a, lapack_int lda, lapack_int* ipiv, lapack_complex_float* b, lapack_int ldb ) { 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_chesv_aa", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_layout, uplo, n, a, lda ) ) { return -5; } if( LAPACKE_cge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) { return -8; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_chesv_aa_work( matrix_layout, uplo, n, nrhs, a, lda, ipiv, b, ldb, &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_chesv_aa_work( matrix_layout, uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_chesv_aa", info ); } return info; }
lapack_int LAPACKE_chetrd( int matrix_order, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, float* d, float* e, 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_chetrd", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_order, uplo, n, a, lda ) ) { return -4; } #endif /* Query optimal working array(s) size */ info = LAPACKE_chetrd_work( matrix_order, uplo, n, a, lda, d, e, 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_chetrd_work( matrix_order, uplo, n, a, lda, d, e, tau, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_chetrd", info ); } return info; }
lapack_int LAPACKE_chegst( int matrix_order, lapack_int itype, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, const lapack_complex_float* b, lapack_int ldb ) { if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chegst", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_order, uplo, n, a, lda ) ) { return -5; } if( LAPACKE_cge_nancheck( matrix_order, n, n, b, ldb ) ) { return -7; } #endif return LAPACKE_chegst_work( matrix_order, itype, uplo, n, a, lda, b, ldb ); }
float LAPACKE_clanhe( int matrix_layout, char norm, char uplo, 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_clanhe", -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 -5; } #endif /* Allocate memory for working array(s) */ if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, 'O' ) ) { work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } /* Call middle-level interface */ res = LAPACKE_clanhe_work( matrix_layout, norm, uplo, n, a, lda, work ); /* Release memory and exit */ if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, 'O' ) ) { LAPACKE_free( work ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_clanhe", info ); } return res; }
lapack_int LAPACKE_cheevd( int matrix_layout, char jobz, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, float* w ) { lapack_int info = 0; lapack_int liwork = -1; lapack_int lrwork = -1; lapack_int lwork = -1; lapack_int* iwork = NULL; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_int iwork_query; float rwork_query; lapack_complex_float work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cheevd", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_layout, uplo, n, a, lda ) ) { return -5; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_cheevd_work( matrix_layout, jobz, uplo, n, a, lda, w, &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_C2INT( 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 = (float*)LAPACKE_malloc( sizeof(float) * lrwork ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_2; } /* Call middle-level interface */ info = LAPACKE_cheevd_work( matrix_layout, jobz, uplo, n, a, lda, w, 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_cheevd", info ); } return info; }
lapack_int LAPACKE_chesvx( int matrix_order, char fact, char uplo, lapack_int n, lapack_int nrhs, const lapack_complex_float* a, lapack_int lda, lapack_complex_float* af, lapack_int ldaf, lapack_int* ipiv, 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; lapack_int lwork = -1; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chesvx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_order, uplo, n, a, lda ) ) { return -6; } if( LAPACKE_lsame( fact, 'f' ) ) { if( LAPACKE_che_nancheck( matrix_order, uplo, n, af, ldaf ) ) { return -8; } } if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, b, ldb ) ) { 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; } /* Query optimal working array(s) size */ info = LAPACKE_chesvx_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_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_1; } /* Call middle-level interface */ info = LAPACKE_chesvx_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_chesvx", info ); } return info; }
lapack_int LAPACKE_chegvx( int matrix_order, lapack_int itype, char jobz, char range, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, float vl, float vu, lapack_int il, lapack_int iu, float abstol, lapack_int* m, float* w, lapack_complex_float* z, lapack_int ldz, lapack_int* ifail ) { lapack_int info = 0; lapack_int lwork = -1; lapack_int* iwork = NULL; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chegvx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_order, uplo, n, a, lda ) ) { return -7; } if( LAPACKE_s_nancheck( 1, &abstol, 1 ) ) { return -15; } if( LAPACKE_cge_nancheck( matrix_order, n, n, b, ldb ) ) { return -9; } if( LAPACKE_lsame( range, 'v' ) ) { if( LAPACKE_s_nancheck( 1, &vl, 1 ) ) { return -11; } } if( LAPACKE_lsame( range, 'v' ) ) { if( LAPACKE_s_nancheck( 1, &vu, 1 ) ) { return -12; } } #endif /* Allocate memory for working array(s) */ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,5*n) ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,7*n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Query optimal working array(s) size */ info = LAPACKE_chegvx_work( matrix_order, itype, jobz, range, uplo, n, a, lda, b, ldb, vl, vu, il, iu, abstol, m, w, z, ldz, &work_query, lwork, rwork, iwork, ifail ); if( info != 0 ) { goto exit_level_2; } 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_2; } /* Call middle-level interface */ info = LAPACKE_chegvx_work( matrix_order, itype, jobz, range, uplo, n, a, lda, b, ldb, vl, vu, il, iu, abstol, m, w, z, ldz, work, lwork, rwork, iwork, ifail ); /* 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_chegvx", info ); } return info; }
lapack_int LAPACKE_cherfsx( int matrix_order, char uplo, char equed, lapack_int n, lapack_int nrhs, const lapack_complex_float* a, lapack_int lda, const lapack_complex_float* af, lapack_int ldaf, const lapack_int* ipiv, const float* s, const lapack_complex_float* b, lapack_int ldb, lapack_complex_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 ) { 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_cherfsx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_che_nancheck( matrix_order, uplo, n, a, lda ) ) { return -6; } if( LAPACKE_che_nancheck( matrix_order, uplo, n, af, ldaf ) ) { return -8; } if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, b, ldb ) ) { return -12; } if( nparams>0 ) { if( LAPACKE_s_nancheck( nparams, params, 1 ) ) { return -22; } } if( LAPACKE_lsame( equed, 'y' ) ) { if( LAPACKE_s_nancheck( n, s, 1 ) ) { return -11; } } if( LAPACKE_cge_nancheck( matrix_order, n, nrhs, x, ldx ) ) { return -14; } #endif /* Allocate memory for working array(s) */ rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,3*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_cherfsx_work( matrix_order, uplo, equed, n, nrhs, a, lda, af, ldaf, ipiv, s, b, ldb, x, ldx, rcond, 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_cherfsx", info ); } return info; }