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comparison src/DLD-FUNCTIONS/sparse.cc @ 8910:6e9f26506804

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optimize diag -> sparse and perm -> sparse conversions
author Jaroslav Hajek <highegg@gmail.com>
date Thu, 05 Mar 2009 08:34:52 +0100
parents d254a21e0120
children eb63fbe60fab
comparison
equal deleted inserted replaced
8909:52596fe9f178 8910:6e9f26506804
144 { 144 {
145 SparseMatrix sm = arg.sparse_matrix_value (); 145 SparseMatrix sm = arg.sparse_matrix_value ();
146 retval = new octave_sparse_matrix (sm); 146 retval = new octave_sparse_matrix (sm);
147 } 147 }
148 } 148 }
149 else if (arg.is_diag_matrix ())
150 {
151 if (arg.is_complex_type ())
152 {
153 SparseComplexMatrix sm = arg.sparse_complex_matrix_value ();
154 retval = new octave_sparse_complex_matrix (sm);
155 }
156 else
157 {
158 SparseMatrix sm = arg.sparse_matrix_value ();
159 retval = new octave_sparse_matrix (sm);
160 }
161 }
162 else if (arg.is_perm_matrix ())
163 {
164 SparseMatrix sm = arg.sparse_matrix_value ();
165 retval = new octave_sparse_matrix (sm);
166 }
149 else 167 else
150 { 168 {
151 if (use_complex) 169 if (use_complex)
152 { 170 {
153 SparseComplexMatrix sm (args (0).complex_matrix_value ()); 171 SparseComplexMatrix sm (args (0).complex_matrix_value ());