lapack_int LAPACKE_cgelss( int matrix_order, lapack_int m, lapack_int n, lapack_int nrhs, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, float* s, float rcond, lapack_int* rank ) { 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_cgelss", -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, MAX(m,n), nrhs, b, ldb ) ) { return -7; } if( LAPACKE_s_nancheck( 1, &rcond, 1 ) ) { return -10; } #endif /* Allocate memory for working array(s) */ rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,5*MIN(m,n)) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_cgelss_work( matrix_order, m, n, nrhs, a, lda, b, ldb, s, rcond, rank, &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_cgelss_work( matrix_order, m, n, nrhs, a, lda, b, ldb, s, rcond, rank, 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_cgelss", info ); } return info; }
lapack_int LAPACKE_cgeevx( int matrix_order, char balanc, char jobvl, char jobvr, char sense, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* w, lapack_complex_float* vl, lapack_int ldvl, lapack_complex_float* vr, lapack_int ldvr, lapack_int* ilo, lapack_int* ihi, float* scale, float* abnrm, float* rconde, float* rcondv ) { 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_cgeevx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, n, n, a, lda ) ) { return -7; } #endif /* Allocate memory for working array(s) */ rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,2*n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_cgeevx_work( matrix_order, balanc, jobvl, jobvr, sense, n, a, lda, w, vl, ldvl, vr, ldvr, ilo, ihi, scale, abnrm, rconde, rcondv, &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_cgeevx_work( matrix_order, balanc, jobvl, jobvr, sense, n, a, lda, w, vl, ldvl, vr, ldvr, ilo, ihi, scale, abnrm, rconde, rcondv, 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_cgeevx", info ); } return info; }
lapack_int LAPACKE_cgesvd( int matrix_order, char jobu, char jobvt, lapack_int m, lapack_int n, lapack_complex_float* a, lapack_int lda, float* s, lapack_complex_float* u, lapack_int ldu, lapack_complex_float* vt, lapack_int ldvt, float* superb ) { lapack_int info = 0; lapack_int lwork = -1; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_complex_float work_query; lapack_int i; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cgesvd", -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; } #endif /* Allocate memory for working array(s) */ rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,5*MIN(m,n)) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_cgesvd_work( matrix_order, jobu, jobvt, m, n, a, lda, s, u, ldu, vt, ldvt, &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_cgesvd_work( matrix_order, jobu, jobvt, m, n, a, lda, s, u, ldu, vt, ldvt, work, lwork, rwork ); /* Backup significant data from working array(s) */ for( i=0; i<MIN(m,n)-1; i++ ) { superb[i] = rwork[i]; } /* 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_cgesvd", info ); } return info; }
lapack_int LAPACKE_chegv( int matrix_layout, lapack_int itype, char jobz, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, float* w ) { lapack_int info = 0; lapack_int lwork = -1; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chegv", -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, n, a, lda ) ) { return -6; } if( LAPACKE_cge_nancheck( matrix_layout, n, n, b, ldb ) ) { return -8; } } #endif /* Allocate memory for working array(s) */ rwork = (float*)LAPACKE_malloc( sizeof(float) * 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_chegv_work( matrix_layout, itype, jobz, uplo, n, a, lda, b, ldb, w, &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_chegv_work( matrix_layout, itype, jobz, uplo, n, a, lda, b, ldb, 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_chegv", info ); } return info; }
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_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_chseqr( int matrix_order, char job, char compz, lapack_int n, lapack_int ilo, lapack_int ihi, lapack_complex_float* h, lapack_int ldh, lapack_complex_float* w, lapack_complex_float* z, lapack_int ldz ) { 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_chseqr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, n, n, h, ldh ) ) { return -7; } if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) { if( LAPACKE_cge_nancheck( matrix_order, n, n, z, ldz ) ) { return -10; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_chseqr_work( matrix_order, job, compz, n, ilo, ihi, h, ldh, w, z, ldz, &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_chseqr_work( matrix_order, job, compz, n, ilo, ihi, h, ldh, w, z, ldz, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_chseqr", info ); } return info; }
lapack_int LAPACKE_cgeqr( int matrix_layout, lapack_int m, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* t, lapack_int tsize ) { 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_cgeqr", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK if( LAPACKE_get_nancheck() ) { /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_layout, m, n, a, lda ) ) { return -4; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_cgeqr_work( matrix_layout, m, n, a, lda, t, tsize, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } if( tsize == -1 || tsize == -2 ) { 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_cgeqr_work( matrix_layout, m, n, a, lda, t, tsize, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cgeqr", info ); } return info; }
lapack_int LAPACKE_csysv_rook( 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_csysv_rook", -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 -5; } if( LAPACKE_cge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) { return -8; } #endif /* Query optimal working array(s) size */ info = LAPACKE_csysv_rook_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_csysv_rook_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_csysv_rook", info ); } return info; }
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_cuncsd( int matrix_order, char jobu1, char jobu2, char jobv1t, char jobv2t, char trans, char signs, lapack_int m, lapack_int p, lapack_int q, lapack_complex_float* x11, lapack_int ldx11, lapack_complex_float* x12, lapack_int ldx12, lapack_complex_float* x21, lapack_int ldx21, lapack_complex_float* x22, lapack_int ldx22, float* theta, lapack_complex_float* u1, lapack_int ldu1, lapack_complex_float* u2, lapack_int ldu2, lapack_complex_float* v1t, lapack_int ldv1t, lapack_complex_float* v2t, lapack_int ldv2t ) { lapack_int info = 0; lapack_int lrwork = -1; lapack_int lwork = -1; lapack_int* iwork = NULL; float* rwork = NULL; lapack_complex_float* work = NULL; float rwork_query; lapack_complex_float work_query; lapack_int nrows_x11, nrows_x12, nrows_x21, nrows_x22; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cuncsd", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ nrows_x11 = ( LAPACKE_lsame( trans, 'n' ) ? p : q); nrows_x12 = ( LAPACKE_lsame( trans, 'n' ) ? p : m-q); nrows_x21 = ( LAPACKE_lsame( trans, 'n' ) ? m-p : q); nrows_x22 = ( LAPACKE_lsame( trans, 'n' ) ? m-p : m-q); if( LAPACKE_cge_nancheck( matrix_order, nrows_x11, q, x11, ldx11 ) ) { return -11; } if( LAPACKE_cge_nancheck( matrix_order, nrows_x12, m-q, x12, ldx12 ) ) { return -13; } if( LAPACKE_cge_nancheck( matrix_order, nrows_x21, q, x21, ldx21 ) ) { return -15; } if( LAPACKE_cge_nancheck( matrix_order, nrows_x22, m-q, x22, ldx22 ) ) { return -17; } #endif /* Allocate memory for working array(s) */ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,m-q) ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_cuncsd_work( matrix_order, jobu1, jobu2, jobv1t, jobv2t, trans, signs, m, p, q, x11, ldx11, x12, ldx12, x21, ldx21, x22, ldx22, theta, u1, ldu1, u2, ldu2, v1t, ldv1t, v2t, ldv2t, &work_query, lwork, &rwork_query, lrwork, iwork ); if( info != 0 ) { goto exit_level_1; } lrwork = (lapack_int)rwork_query; lwork = LAPACK_C2INT( work_query ); /* Allocate memory for work arrays */ 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_cuncsd_work( matrix_order, jobu1, jobu2, jobv1t, jobv2t, trans, signs, m, p, q, x11, ldx11, x12, ldx12, x21, ldx21, x22, ldx22, theta, u1, ldu1, u2, ldu2, v1t, ldv1t, v2t, ldv2t, work, lwork, rwork, lrwork, iwork ); /* 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_cuncsd", info ); } return info; }
lapack_int LAPACKE_ctgsyl( int matrix_order, char trans, lapack_int ijob, lapack_int m, lapack_int n, const lapack_complex_float* a, lapack_int lda, const lapack_complex_float* b, lapack_int ldb, lapack_complex_float* c, lapack_int ldc, const lapack_complex_float* d, lapack_int ldd, const lapack_complex_float* e, lapack_int lde, lapack_complex_float* f, lapack_int ldf, float* scale, float* dif ) { lapack_int info = 0; lapack_int lwork = -1; lapack_int* iwork = 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_ctgsyl", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, m, m, a, lda ) ) { return -6; } if( LAPACKE_cge_nancheck( matrix_order, n, n, b, ldb ) ) { return -8; } if( LAPACKE_cge_nancheck( matrix_order, m, n, c, ldc ) ) { return -10; } if( LAPACKE_cge_nancheck( matrix_order, m, m, d, ldd ) ) { return -12; } if( LAPACKE_cge_nancheck( matrix_order, n, n, e, lde ) ) { return -14; } if( LAPACKE_cge_nancheck( matrix_order, m, n, f, ldf ) ) { return -16; } #endif /* Allocate memory for working array(s) */ iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,m+n+2) ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } /* Query optimal working array(s) size */ info = LAPACKE_ctgsyl_work( matrix_order, trans, ijob, m, n, a, lda, b, ldb, c, ldc, d, ldd, e, lde, f, ldf, scale, dif, &work_query, lwork, iwork ); 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_ctgsyl_work( matrix_order, trans, ijob, m, n, a, lda, b, ldb, c, ldc, d, ldd, e, lde, f, ldf, scale, dif, work, lwork, iwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_1: LAPACKE_free( iwork ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_ctgsyl", info ); } return info; }
lapack_int LAPACKE_ctgsna( int matrix_layout, char job, char howmny, const lapack_logical* select, lapack_int n, const lapack_complex_float* a, lapack_int lda, const lapack_complex_float* b, lapack_int ldb, const lapack_complex_float* vl, lapack_int ldvl, const lapack_complex_float* vr, lapack_int ldvr, float* s, float* dif, lapack_int mm, lapack_int* m ) { lapack_int info = 0; lapack_int lwork = -1; lapack_int* iwork = NULL; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_ctgsna", -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, n, a, lda ) ) { return -6; } if( LAPACKE_cge_nancheck( matrix_layout, n, n, b, ldb ) ) { return -8; } if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'e' ) ) { if( LAPACKE_cge_nancheck( matrix_layout, n, mm, vl, ldvl ) ) { return -10; } } if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'e' ) ) { if( LAPACKE_cge_nancheck( matrix_layout, n, mm, vr, ldvr ) ) { return -12; } } } #endif /* Allocate memory for working array(s) */ if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'v' ) ) { iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n+2) ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } /* Query optimal working array(s) size */ info = LAPACKE_ctgsna_work( matrix_layout, job, howmny, select, n, a, lda, b, ldb, vl, ldvl, vr, ldvr, s, dif, mm, m, &work_query, lwork, iwork ); if( info != 0 ) { goto exit_level_1; } lwork = LAPACK_C2INT( work_query ); /* Allocate memory for work arrays */ if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'v' ) ) { 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_ctgsna_work( matrix_layout, job, howmny, select, n, a, lda, b, ldb, vl, ldvl, vr, ldvr, s, dif, mm, m, work, lwork, iwork ); /* Release memory and exit */ if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'v' ) ) { LAPACKE_free( work ); } exit_level_1: if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'v' ) ) { LAPACKE_free( iwork ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_ctgsna", info ); } return info; }
lapack_int LAPACKE_cgesdd( int matrix_order, char jobz, lapack_int m, lapack_int n, lapack_complex_float* a, lapack_int lda, float* s, lapack_complex_float* u, lapack_int ldu, lapack_complex_float* vt, lapack_int ldvt ) { lapack_int info = 0; lapack_int lwork = -1; /* Additional scalars declarations for work arrays */ size_t lrwork; 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_cgesdd", -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; } #endif /* Additional scalars initializations for work arrays */ if( LAPACKE_lsame( jobz, 'n' ) ) { lrwork = MAX(1,5*MIN(m,n)); } else { lrwork = (size_t)5*MAX(1,MIN(m,n))*MAX(1,MIN(m,n))+7*MIN(m,n); } /* Allocate memory for working array(s) */ iwork = (lapack_int*) LAPACKE_malloc( sizeof(lapack_int) * MAX(1,8*MIN(m,n)) ); 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; } /* Query optimal working array(s) size */ info = LAPACKE_cgesdd_work( matrix_order, jobz, m, n, a, lda, s, u, ldu, vt, ldvt, &work_query, lwork, rwork, iwork ); 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_cgesdd_work( matrix_order, jobz, m, n, a, lda, s, u, ldu, vt, ldvt, work, lwork, rwork, iwork ); /* 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_cgesdd", info ); } return info; }
lapack_int LAPACKE_cstedc( int matrix_order, char compz, lapack_int n, float* d, float* e, lapack_complex_float* z, lapack_int ldz ) { 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_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cstedc", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_s_nancheck( n, d, 1 ) ) { return -4; } if( LAPACKE_s_nancheck( n-1, e, 1 ) ) { return -5; } if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) { if( LAPACKE_cge_nancheck( matrix_order, n, n, z, ldz ) ) { return -6; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_cstedc_work( matrix_order, compz, n, d, e, z, ldz, &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_cstedc_work( matrix_order, compz, n, d, e, z, ldz, 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_cstedc", 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_ctgsen( int matrix_order, lapack_int ijob, lapack_logical wantq, lapack_logical wantz, const lapack_logical* select, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, lapack_complex_float* alpha, lapack_complex_float* beta, lapack_complex_float* q, lapack_int ldq, lapack_complex_float* z, lapack_int ldz, lapack_int* m, float* pl, float* pr, float* dif ) { lapack_int info = 0; lapack_int liwork = -1; lapack_int lwork = -1; lapack_int* iwork = NULL; lapack_complex_float* work = NULL; lapack_int iwork_query; lapack_complex_float work_query; if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_ctgsen", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, n, n, a, lda ) ) { return -7; } if( LAPACKE_cge_nancheck( matrix_order, n, n, b, ldb ) ) { return -9; } if( wantq ) { if( LAPACKE_cge_nancheck( matrix_order, n, n, q, ldq ) ) { return -13; } } if( wantz ) { if( LAPACKE_cge_nancheck( matrix_order, n, n, z, ldz ) ) { return -15; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_ctgsen_work( matrix_order, ijob, wantq, wantz, select, n, a, lda, b, ldb, alpha, beta, q, ldq, z, ldz, m, pl, pr, dif, &work_query, lwork, &iwork_query, liwork ); if( info != 0 ) { goto exit_level_0; } liwork = (lapack_int)iwork_query; lwork = LAPACK_C2INT( work_query ); /* Allocate memory for work arrays */ if( ijob != 0 ) { iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * liwork ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } 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_ctgsen_work( matrix_order, ijob, wantq, wantz, select, n, a, lda, b, ldb, alpha, beta, q, ldq, z, ldz, m, pl, pr, dif, work, lwork, iwork, liwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_1: if( ijob != 0 ) { LAPACKE_free( iwork ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_ctgsen", 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_cggevx( int matrix_order, char balanc, char jobvl, char jobvr, char sense, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, lapack_complex_float* alpha, lapack_complex_float* beta, lapack_complex_float* vl, lapack_int ldvl, lapack_complex_float* vr, lapack_int ldvr, lapack_int* ilo, lapack_int* ihi, float* lscale, float* rscale, float* abnrm, float* bbnrm, float* rconde, float* rcondv ) { lapack_int info = 0; lapack_int lwork = -1; /* Additional scalars declarations for work arrays */ lapack_int lrwork; lapack_logical* bwork = NULL; 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_cggevx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, n, n, a, lda ) ) { return -7; } if( LAPACKE_cge_nancheck( matrix_order, n, n, b, ldb ) ) { return -9; } #endif /* Additional scalars initializations for work arrays */ if( LAPACKE_lsame( balanc, 's' ) || LAPACKE_lsame( balanc, 'b' ) ) { lrwork = MAX(1,6*n); } else { lrwork = MAX(1,2*n); } /* Allocate memory for working array(s) */ if( LAPACKE_lsame( sense, 'b' ) || LAPACKE_lsame( sense, 'e' ) || LAPACKE_lsame( sense, 'v' ) ) { bwork = (lapack_logical*) LAPACKE_malloc( sizeof(lapack_logical) * MAX(1,n) ); if( bwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } if( LAPACKE_lsame( sense, 'b' ) || LAPACKE_lsame( sense, 'n' ) || LAPACKE_lsame( sense, 'v' ) ) { iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n+2) ); if( iwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } } rwork = (float*)LAPACKE_malloc( sizeof(float) * lrwork ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_2; } /* Query optimal working array(s) size */ info = LAPACKE_cggevx_work( matrix_order, balanc, jobvl, jobvr, sense, n, a, lda, b, ldb, alpha, beta, vl, ldvl, vr, ldvr, ilo, ihi, lscale, rscale, abnrm, bbnrm, rconde, rcondv, &work_query, lwork, rwork, iwork, bwork ); if( info != 0 ) { goto exit_level_3; } 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_3; } /* Call middle-level interface */ info = LAPACKE_cggevx_work( matrix_order, balanc, jobvl, jobvr, sense, n, a, lda, b, ldb, alpha, beta, vl, ldvl, vr, ldvr, ilo, ihi, lscale, rscale, abnrm, bbnrm, rconde, rcondv, work, lwork, rwork, iwork, bwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_3: LAPACKE_free( rwork ); exit_level_2: if( LAPACKE_lsame( sense, 'b' ) || LAPACKE_lsame( sense, 'n' ) || LAPACKE_lsame( sense, 'v' ) ) { LAPACKE_free( iwork ); } exit_level_1: if( LAPACKE_lsame( sense, 'b' ) || LAPACKE_lsame( sense, 'e' ) || LAPACKE_lsame( sense, 'v' ) ) { LAPACKE_free( bwork ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cggevx", info ); } return info; }
lapack_int LAPACKE_chgeqz( int matrix_layout, char job, char compq, char compz, lapack_int n, lapack_int ilo, lapack_int ihi, lapack_complex_float* h, lapack_int ldh, lapack_complex_float* t, lapack_int ldt, lapack_complex_float* alpha, lapack_complex_float* beta, lapack_complex_float* q, lapack_int ldq, lapack_complex_float* z, lapack_int ldz ) { lapack_int info = 0; lapack_int lwork = -1; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_complex_float work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chgeqz", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_layout, n, n, h, ldh ) ) { return -8; } if( LAPACKE_lsame( compq, 'i' ) || LAPACKE_lsame( compq, 'v' ) ) { if( LAPACKE_cge_nancheck( matrix_layout, n, n, q, ldq ) ) { return -14; } } if( LAPACKE_cge_nancheck( matrix_layout, n, n, t, ldt ) ) { return -10; } if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) { if( LAPACKE_cge_nancheck( matrix_layout, n, n, z, ldz ) ) { return -16; } } #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_chgeqz_work( matrix_layout, job, compq, compz, n, ilo, ihi, h, ldh, t, ldt, alpha, beta, q, ldq, z, ldz, &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_chgeqz_work( matrix_layout, job, compq, compz, n, ilo, ihi, h, ldh, t, ldt, alpha, beta, q, ldq, z, ldz, 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_chgeqz", info ); } return info; }
lapack_int LAPACKE_chpgvd( int matrix_order, lapack_int itype, char jobz, char uplo, lapack_int n, lapack_complex_float* ap, lapack_complex_float* bp, float* w, lapack_complex_float* z, lapack_int ldz ) { 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_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_chpgvd", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_chp_nancheck( n, ap ) ) { return -6; } if( LAPACKE_chp_nancheck( n, bp ) ) { return -7; } #endif /* Query optimal working array(s) size */ info = LAPACKE_chpgvd_work( matrix_order, itype, jobz, uplo, n, ap, bp, w, z, ldz, &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_chpgvd_work( matrix_order, itype, jobz, uplo, n, ap, bp, w, z, ldz, 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_chpgvd", info ); } return info; }
lapack_int LAPACKE_cgeesx( int matrix_order, char jobvs, char sort, LAPACK_C_SELECT1 select, char sense, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_int* sdim, lapack_complex_float* w, lapack_complex_float* vs, lapack_int ldvs, float* rconde, float* rcondv ) { lapack_int info = 0; lapack_int lwork = -1; lapack_logical* bwork = 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_cgeesx", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_cge_nancheck( matrix_order, n, n, a, lda ) ) { return -7; } #endif /* Allocate memory for working array(s) */ if( LAPACKE_lsame( sort, 's' ) ) { bwork = (lapack_logical*) LAPACKE_malloc( sizeof(lapack_logical) * MAX(1,n) ); if( bwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Query optimal working array(s) size */ info = LAPACKE_cgeesx_work( matrix_order, jobvs, sort, select, sense, n, a, lda, sdim, w, vs, ldvs, rconde, rcondv, &work_query, lwork, rwork, bwork ); 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_cgeesx_work( matrix_order, jobvs, sort, select, sense, n, a, lda, sdim, w, vs, ldvs, rconde, rcondv, work, lwork, rwork, bwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_2: LAPACKE_free( rwork ); exit_level_1: if( LAPACKE_lsame( sort, 's' ) ) { LAPACKE_free( bwork ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cgeesx", info ); } return info; }
lapack_int LAPACKE_cggesx( int matrix_layout, char jobvsl, char jobvsr, char sort, LAPACK_C_SELECT2 selctg, char sense, lapack_int n, lapack_complex_float* a, lapack_int lda, lapack_complex_float* b, lapack_int ldb, lapack_int* sdim, lapack_complex_float* alpha, lapack_complex_float* beta, lapack_complex_float* vsl, lapack_int ldvsl, lapack_complex_float* vsr, lapack_int ldvsr, float* rconde, float* rcondv ) { lapack_int info = 0; lapack_int liwork = -1; lapack_int lwork = -1; lapack_logical* bwork = NULL; lapack_int* iwork = NULL; float* rwork = NULL; lapack_complex_float* work = NULL; lapack_int iwork_query; lapack_complex_float work_query; if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { LAPACKE_xerbla( "LAPACKE_cggesx", -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, n, a, lda ) ) { return -8; } if( LAPACKE_cge_nancheck( matrix_layout, n, n, b, ldb ) ) { return -10; } } #endif /* Allocate memory for working array(s) */ if( LAPACKE_lsame( sort, 's' ) ) { bwork = (lapack_logical*) LAPACKE_malloc( sizeof(lapack_logical) * MAX(1,n) ); if( bwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_0; } } rwork = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,8*n) ); if( rwork == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_1; } /* Query optimal working array(s) size */ info = LAPACKE_cggesx_work( matrix_layout, jobvsl, jobvsr, sort, selctg, sense, n, a, lda, b, ldb, sdim, alpha, beta, vsl, ldvsl, vsr, ldvsr, rconde, rcondv, &work_query, lwork, rwork, &iwork_query, liwork, bwork ); if( info != 0 ) { goto exit_level_2; } liwork = (lapack_int)iwork_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_2; } work = (lapack_complex_float*) LAPACKE_malloc( sizeof(lapack_complex_float) * lwork ); if( work == NULL ) { info = LAPACK_WORK_MEMORY_ERROR; goto exit_level_3; } /* Call middle-level interface */ info = LAPACKE_cggesx_work( matrix_layout, jobvsl, jobvsr, sort, selctg, sense, n, a, lda, b, ldb, sdim, alpha, beta, vsl, ldvsl, vsr, ldvsr, rconde, rcondv, work, lwork, rwork, iwork, liwork, bwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_3: LAPACKE_free( iwork ); exit_level_2: LAPACKE_free( rwork ); exit_level_1: if( LAPACKE_lsame( sort, 's' ) ) { LAPACKE_free( bwork ); } exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_cggesx", info ); } return info; }
lapack_int LAPACKE_zgghd3( int matrix_layout, char compq, char compz, lapack_int n, lapack_int ilo, lapack_int ihi, lapack_complex_double* a, lapack_int lda, lapack_complex_double* b, lapack_int ldb, lapack_complex_double* q, lapack_int ldq, lapack_complex_double* z, lapack_int ldz ) { 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_zgghd3", -1 ); return -1; } #ifndef LAPACK_DISABLE_NAN_CHECK /* Optionally check input matrices for NaNs */ if( LAPACKE_zge_nancheck( matrix_layout, n, n, a, lda ) ) { return -7; } if( LAPACKE_zge_nancheck( matrix_layout, n, n, b, ldb ) ) { return -9; } if( LAPACKE_lsame( compq, 'i' ) || LAPACKE_lsame( compq, 'v' ) ) { if( LAPACKE_zge_nancheck( matrix_layout, n, n, q, ldq ) ) { return -11; } } if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) { if( LAPACKE_zge_nancheck( matrix_layout, n, n, z, ldz ) ) { return -13; } } #endif /* Query optimal working array(s) size */ info = LAPACKE_zgghd3_work( matrix_layout, compq, compz, n, ilo, ihi, a, lda, b, ldb, q, ldq, z, ldz, &work_query, lwork ); if( info != 0 ) { goto exit_level_0; } lwork = LAPACK_C2INT( 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_zgghd3_work( matrix_layout, compq, compz, n, ilo, ihi, a, lda, b, ldb, q, ldq, z, ldz, work, lwork ); /* Release memory and exit */ LAPACKE_free( work ); exit_level_0: if( info == LAPACK_WORK_MEMORY_ERROR ) { LAPACKE_xerbla( "LAPACKE_zgghd3", info ); } return info; }