Mercurial > octave
diff liboctave/numeric/sparse-lu.cc @ 30074:93f576a35b23
maint: Rename sparse-lu member variables to follow getter function names.
* sparse-lu.cc, sparse-lu.h: Rename "m_Lfact" to "m_L", "m_Ufact" to "m_U",
"m_Rfact" to "m_R".
| author | Rik <rik@octave.org> |
|---|---|
| date | Mon, 30 Aug 2021 09:55:32 -0700 |
| parents | 7215f2324c8a |
| children | f3f3e3793fb5 |
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--- a/liboctave/numeric/sparse-lu.cc Mon Aug 30 09:45:47 2021 -0700 +++ b/liboctave/numeric/sparse-lu.cc Mon Aug 30 09:55:32 2021 -0700 @@ -407,7 +407,7 @@ template <typename lu_type> sparse_lu<lu_type>::sparse_lu (const lu_type& a, const Matrix& piv_thres, bool scale) - : m_Lfact (), m_Ufact (), m_Rfact (), m_cond (0), m_P (), m_Q () + : m_L (), m_U (), m_R (), m_cond (0), m_P (), m_Q () { #if defined (HAVE_UMFPACK) octave_idx_type nr = a.rows (); @@ -523,33 +523,33 @@ octave_idx_type n_inner = (nr < nc ? nr : nc); if (lnz < 1) - m_Lfact = lu_type (n_inner, nr, + m_L = lu_type (n_inner, nr, static_cast<octave_idx_type> (1)); else - m_Lfact = lu_type (n_inner, nr, lnz); + m_L = lu_type (n_inner, nr, lnz); - octave_idx_type *Ltp = m_Lfact.cidx (); - octave_idx_type *Ltj = m_Lfact.ridx (); - lu_elt_type *Ltx = m_Lfact.data (); + octave_idx_type *Ltp = m_L.cidx (); + octave_idx_type *Ltj = m_L.ridx (); + lu_elt_type *Ltx = m_L.data (); if (unz < 1) - m_Ufact = lu_type (n_inner, nc, + m_U = lu_type (n_inner, nc, static_cast<octave_idx_type> (1)); else - m_Ufact = lu_type (n_inner, nc, unz); + m_U = lu_type (n_inner, nc, unz); - octave_idx_type *Up = m_Ufact.cidx (); - octave_idx_type *Uj = m_Ufact.ridx (); - lu_elt_type *Ux = m_Ufact.data (); + octave_idx_type *Up = m_U.cidx (); + octave_idx_type *Uj = m_U.ridx (); + lu_elt_type *Ux = m_U.data (); - m_Rfact = SparseMatrix (nr, nr, nr); + m_R = SparseMatrix (nr, nr, nr); for (octave_idx_type i = 0; i < nr; i++) { - m_Rfact.xridx (i) = i; - m_Rfact.xcidx (i) = i; + m_R.xridx (i) = i; + m_R.xcidx (i) = i; } - m_Rfact.xcidx (nr) = nr; - double *Rx = m_Rfact.data (); + m_R.xcidx (nr) = nr; + double *Rx = m_R.data (); m_P.resize (dim_vector (nr, 1)); octave_idx_type *p = m_P.fortran_vec (); @@ -575,22 +575,22 @@ } else { - m_Lfact = m_Lfact.transpose (); + m_L = m_L.transpose (); if (do_recip) for (octave_idx_type i = 0; i < nr; i++) Rx[i] = 1.0 / Rx[i]; umfpack_report_matrix<lu_elt_type> (nr, n_inner, - m_Lfact.cidx (), - m_Lfact.ridx (), - m_Lfact.data (), + m_L.cidx (), + m_L.ridx (), + m_L.data (), static_cast<octave_idx_type> (1), control); umfpack_report_matrix<lu_elt_type> (n_inner, nc, - m_Ufact.cidx (), - m_Ufact.ridx (), - m_Ufact.data (), + m_U.cidx (), + m_U.ridx (), + m_U.data (), static_cast<octave_idx_type> (1), control); umfpack_report_perm<lu_elt_type> (nr, p, control); @@ -620,7 +620,7 @@ const Matrix& piv_thres, bool scale, bool FixedQ, double droptol, bool milu, bool udiag) - : m_Lfact (), m_Ufact (), m_Rfact (), m_cond (0), m_P (), m_Q () + : m_L (), m_U (), m_R (), m_cond (0), m_P (), m_Q () { #if defined (HAVE_UMFPACK) @@ -761,33 +761,33 @@ octave_idx_type n_inner = (nr < nc ? nr : nc); if (lnz < 1) - m_Lfact = lu_type (n_inner, nr, + m_L = lu_type (n_inner, nr, static_cast<octave_idx_type> (1)); else - m_Lfact = lu_type (n_inner, nr, lnz); + m_L = lu_type (n_inner, nr, lnz); - octave_idx_type *Ltp = m_Lfact.cidx (); - octave_idx_type *Ltj = m_Lfact.ridx (); - lu_elt_type *Ltx = m_Lfact.data (); + octave_idx_type *Ltp = m_L.cidx (); + octave_idx_type *Ltj = m_L.ridx (); + lu_elt_type *Ltx = m_L.data (); if (unz < 1) - m_Ufact = lu_type (n_inner, nc, + m_U = lu_type (n_inner, nc, static_cast<octave_idx_type> (1)); else - m_Ufact = lu_type (n_inner, nc, unz); + m_U = lu_type (n_inner, nc, unz); - octave_idx_type *Up = m_Ufact.cidx (); - octave_idx_type *Uj = m_Ufact.ridx (); - lu_elt_type *Ux = m_Ufact.data (); + octave_idx_type *Up = m_U.cidx (); + octave_idx_type *Uj = m_U.ridx (); + lu_elt_type *Ux = m_U.data (); - m_Rfact = SparseMatrix (nr, nr, nr); + m_R = SparseMatrix (nr, nr, nr); for (octave_idx_type i = 0; i < nr; i++) { - m_Rfact.xridx (i) = i; - m_Rfact.xcidx (i) = i; + m_R.xridx (i) = i; + m_R.xcidx (i) = i; } - m_Rfact.xcidx (nr) = nr; - double *Rx = m_Rfact.data (); + m_R.xcidx (nr) = nr; + double *Rx = m_R.data (); m_P.resize (dim_vector (nr, 1)); octave_idx_type *p = m_P.fortran_vec (); @@ -813,22 +813,22 @@ } else { - m_Lfact = m_Lfact.transpose (); + m_L = m_L.transpose (); if (do_recip) for (octave_idx_type i = 0; i < nr; i++) Rx[i] = 1.0 / Rx[i]; umfpack_report_matrix<lu_elt_type> (nr, n_inner, - m_Lfact.cidx (), - m_Lfact.ridx (), - m_Lfact.data (), + m_L.cidx (), + m_L.ridx (), + m_L.data (), static_cast<octave_idx_type> (1), control); umfpack_report_matrix<lu_elt_type> (n_inner, nc, - m_Ufact.cidx (), - m_Ufact.ridx (), - m_Ufact.data (), + m_U.cidx (), + m_U.ridx (), + m_U.data (), static_cast<octave_idx_type> (1), control); umfpack_report_perm<lu_elt_type> (nr, p, control); @@ -865,30 +865,30 @@ lu_type sparse_lu<lu_type>::Y (void) const { - octave_idx_type nr = m_Lfact.rows (); - octave_idx_type nz = m_Lfact.cols (); - octave_idx_type nc = m_Ufact.cols (); + octave_idx_type nr = m_L.rows (); + octave_idx_type nz = m_L.cols (); + octave_idx_type nc = m_U.cols (); - lu_type Yout (nr, nc, m_Lfact.nnz () + m_Ufact.nnz () - (nr<nz?nr:nz)); + lu_type Yout (nr, nc, m_L.nnz () + m_U.nnz () - (nr<nz?nr:nz)); octave_idx_type ii = 0; Yout.xcidx (0) = 0; for (octave_idx_type j = 0; j < nc; j++) { - for (octave_idx_type i = m_Ufact.cidx (j); i < m_Ufact.cidx (j + 1); i++) + for (octave_idx_type i = m_U.cidx (j); i < m_U.cidx (j + 1); i++) { - Yout.xridx (ii) = m_Ufact.ridx (i); - Yout.xdata (ii++) = m_Ufact.data (i); + Yout.xridx (ii) = m_U.ridx (i); + Yout.xdata (ii++) = m_U.data (i); } if (j < nz) { // Note the +1 skips the 1.0 on the diagonal - for (octave_idx_type i = m_Lfact.cidx (j) + 1; - i < m_Lfact.cidx (j +1); i++) + for (octave_idx_type i = m_L.cidx (j) + 1; + i < m_L.cidx (j +1); i++) { - Yout.xridx (ii) = m_Lfact.ridx (i); - Yout.xdata (ii++) = m_Lfact.data (i); + Yout.xridx (ii) = m_L.ridx (i); + Yout.xdata (ii++) = m_L.data (i); } } @@ -902,7 +902,7 @@ SparseMatrix sparse_lu<lu_type>::Pr (void) const { - octave_idx_type nr = m_Lfact.rows (); + octave_idx_type nr = m_L.rows (); SparseMatrix Pout (nr, nr, nr); @@ -922,7 +922,7 @@ ColumnVector sparse_lu<lu_type>::Pr_vec (void) const { - octave_idx_type nr = m_Lfact.rows (); + octave_idx_type nr = m_L.rows (); ColumnVector Pout (nr); @@ -943,7 +943,7 @@ SparseMatrix sparse_lu<lu_type>::Pc (void) const { - octave_idx_type nc = m_Ufact.cols (); + octave_idx_type nc = m_U.cols (); SparseMatrix Pout (nc, nc, nc); @@ -963,7 +963,7 @@ ColumnVector sparse_lu<lu_type>::Pc_vec (void) const { - octave_idx_type nc = m_Ufact.cols (); + octave_idx_type nc = m_U.cols (); ColumnVector Pout (nc);