--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/OPERATORS/op-cdm-cdm.cc	Wed Dec 03 13:32:57 2008 +0100
@@ -0,0 +1,109 @@
+/*
+
+Copyright (C) 2008 Jaroslav Hajek <highegg@gmail.com>
+
+This file is part of Octave.
+
+Octave is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+Octave is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Octave; see the file COPYING.  If not, see
+<http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gripes.h"
+#include "oct-obj.h"
+#include "ov.h"
+#include "ov-cx-mat.h"
+#include "ov-cx-diag.h"
+#include "ov-flt-cx-diag.h"
+#include "ov-typeinfo.h"
+#include "ops.h"
+#include "xdiv.h"
+#include "xpow.h"
+
+// matrix unary ops.
+
+DEFUNOP_OP (uplus, complex_diag_matrix, /* no-op */)
+DEFUNOP_OP (uminus, complex_diag_matrix, -)
+
+DEFUNOP (transpose, complex_diag_matrix)
+{
+  CAST_UNOP_ARG (const octave_complex_diag_matrix&);
+  return octave_value (v.complex_diag_matrix_value().transpose ());
+}
+
+DEFUNOP (hermitian, complex_diag_matrix)
+{
+  CAST_UNOP_ARG (const octave_complex_diag_matrix&);
+  return octave_value (v.complex_diag_matrix_value().hermitian ());
+}
+
+// matrix by matrix ops.
+
+DEFBINOP_OP (add, complex_diag_matrix, complex_diag_matrix, +)
+DEFBINOP_OP (sub, complex_diag_matrix, complex_diag_matrix, -)
+DEFBINOP_OP (mul, complex_diag_matrix, complex_diag_matrix, *)
+
+DEFBINOP (div, complex_diag_matrix, complex_diag_matrix)
+{
+  CAST_BINOP_ARGS (const octave_complex_diag_matrix&, const octave_complex_diag_matrix&);
+  
+  return xdiv (v1.complex_diag_matrix_value (), 
+               v2.complex_diag_matrix_value ());
+}
+
+DEFBINOP (ldiv, complex_diag_matrix, complex_diag_matrix)
+{
+  CAST_BINOP_ARGS (const octave_complex_diag_matrix&, const octave_complex_diag_matrix&);
+  
+  return xleftdiv (v1.complex_diag_matrix_value (),
+                   v2.complex_diag_matrix_value ());
+}
+
+CONVDECL (complex_diag_matrix_to_complex_matrix)
+{
+  CAST_CONV_ARG (const octave_complex_diag_matrix&);
+
+  return new octave_complex_matrix (v.complex_matrix_value ());
+}
+
+CONVDECL (complex_diag_matrix_to_float_complex_diag_matrix)
+{
+  CAST_CONV_ARG (const octave_complex_diag_matrix&);
+
+  return new octave_float_complex_diag_matrix (v.float_complex_diag_matrix_value ());
+}
+
+void
+install_cdm_cdm_ops (void)
+{
+  INSTALL_UNOP (op_uplus, octave_complex_diag_matrix, uplus);
+  INSTALL_UNOP (op_uminus, octave_complex_diag_matrix, uminus);
+  INSTALL_UNOP (op_transpose, octave_complex_diag_matrix, transpose);
+  INSTALL_UNOP (op_hermitian, octave_complex_diag_matrix, hermitian);
+
+  INSTALL_BINOP (op_add, octave_complex_diag_matrix, octave_complex_diag_matrix, add);
+  INSTALL_BINOP (op_sub, octave_complex_diag_matrix, octave_complex_diag_matrix, sub);
+  INSTALL_BINOP (op_mul, octave_complex_diag_matrix, octave_complex_diag_matrix, mul);
+  INSTALL_BINOP (op_div, octave_complex_diag_matrix, octave_complex_diag_matrix, div);
+  INSTALL_BINOP (op_ldiv, octave_complex_diag_matrix, octave_complex_diag_matrix, ldiv);
+
+  INSTALL_CONVOP (octave_complex_diag_matrix, octave_complex_matrix, complex_diag_matrix_to_complex_matrix);
+  INSTALL_CONVOP (octave_complex_diag_matrix, octave_float_complex_diag_matrix, 
+                  complex_diag_matrix_to_float_complex_diag_matrix);
+  INSTALL_ASSIGNCONV (octave_complex_diag_matrix, octave_complex_matrix, octave_complex_matrix);
+}