--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/OPERATORS/op-fs-fcs.cc	Sun Apr 27 22:34:17 2008 +0200
@@ -0,0 +1,194 @@
+/*
+
+Copyright (C) 1996, 1997, 2000, 2002, 2003, 2004, 2005, 2007
+              John W. Eaton
+
+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-scalar.h"
+#include "ov-float.h"
+#include "ov-flt-complex.h"
+#include "ov-cx-mat.h"
+#include "ov-flt-cx-mat.h"
+#include "ov-typeinfo.h"
+#include "ops.h"
+#include "xdiv.h"
+#include "xpow.h"
+
+// scalar by complex scalar ops.
+
+DEFBINOP_OP (add, float_scalar, float_complex, +)
+DEFBINOP_OP (sub, float_scalar, float_complex, -)
+DEFBINOP_OP (mul, float_scalar, float_complex, *)
+
+DEFBINOP (div, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  FloatComplex d = v2.float_complex_value ();
+
+  if (d == static_cast<float>(0.0))
+    gripe_divide_by_zero ();
+
+  return octave_value (v1.float_value () / d);
+}
+
+DEFBINOP_FN (pow, float_scalar, float_complex, xpow)
+
+DEFBINOP (ldiv, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  float d = v1.float_value ();
+
+  if (d == 0.0)
+    gripe_divide_by_zero ();
+
+  return octave_value (v2.float_complex_value () / d);
+}
+
+DEFBINOP (lt, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return v1.float_value () < real (v2.float_complex_value ());
+}
+
+DEFBINOP (le, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return v1.float_value () <= real (v2.float_complex_value ());
+}
+
+DEFBINOP (eq, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return v1.float_value () == v2.float_complex_value ();
+}
+
+DEFBINOP (ge, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return v1.float_value () >= real (v2.float_complex_value ());
+}
+
+DEFBINOP (gt, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return v1.float_value () > real (v2.float_complex_value ());
+}
+
+DEFBINOP (ne, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return v1.float_value () != v2.float_complex_value ();
+}
+
+DEFBINOP_OP (el_mul, float_scalar, float_complex, *)
+
+DEFBINOP (el_div, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  FloatComplex d = v2.float_complex_value ();
+
+  if (d == static_cast<float>(0.0))
+    gripe_divide_by_zero ();
+
+  return octave_value (v1.float_value () / d);
+}
+
+DEFBINOP_FN (el_pow, float_scalar, float_complex, xpow)
+
+DEFBINOP (el_ldiv, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  float d = v1.float_value ();
+
+  if (d == 0.0)
+    gripe_divide_by_zero ();
+
+  return octave_value (v2.float_complex_value () / d);
+}
+
+DEFBINOP (el_and, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return octave_value (v1.float_scalar_value () && (v2.float_complex_value () != static_cast<float>(0.0)));
+}
+
+DEFBINOP (el_or, float_scalar, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_scalar&, const octave_float_complex&);
+
+  return octave_value (v1.float_scalar_value () || (v2.float_complex_value () != static_cast<float>(0.0)));
+}
+
+DEFNDCATOP_FN (fs_fcs, float_scalar, float_complex, float_array, 
+	       float_complex_array, concat)
+
+void
+install_fs_fcs_ops (void)
+{
+  INSTALL_BINOP (op_add, octave_float_scalar, octave_float_complex, add);
+  INSTALL_BINOP (op_sub, octave_float_scalar, octave_float_complex, sub);
+  INSTALL_BINOP (op_mul, octave_float_scalar, octave_float_complex, mul);
+  INSTALL_BINOP (op_div, octave_float_scalar, octave_float_complex, div);
+  INSTALL_BINOP (op_pow, octave_float_scalar, octave_float_complex, pow);
+  INSTALL_BINOP (op_ldiv, octave_float_scalar, octave_float_complex, ldiv);
+  INSTALL_BINOP (op_lt, octave_float_scalar, octave_float_complex, lt);
+  INSTALL_BINOP (op_le, octave_float_scalar, octave_float_complex, le);
+  INSTALL_BINOP (op_eq, octave_float_scalar, octave_float_complex, eq);
+  INSTALL_BINOP (op_ge, octave_float_scalar, octave_float_complex, ge);
+  INSTALL_BINOP (op_gt, octave_float_scalar, octave_float_complex, gt);
+  INSTALL_BINOP (op_ne, octave_float_scalar, octave_float_complex, ne);
+  INSTALL_BINOP (op_el_mul, octave_float_scalar, octave_float_complex, el_mul);
+  INSTALL_BINOP (op_el_div, octave_float_scalar, octave_float_complex, el_div);
+  INSTALL_BINOP (op_el_pow, octave_float_scalar, octave_float_complex, el_pow);
+  INSTALL_BINOP (op_el_ldiv, octave_float_scalar, octave_float_complex, el_ldiv);
+  INSTALL_BINOP (op_el_and, octave_float_scalar, octave_float_complex, el_and);
+  INSTALL_BINOP (op_el_or, octave_float_scalar, octave_float_complex, el_or);
+
+  INSTALL_CATOP (octave_float_scalar, octave_float_complex, fs_fcs);
+
+  INSTALL_ASSIGNCONV (octave_float_scalar, octave_float_complex, 
+		      octave_float_complex_matrix);
+  INSTALL_ASSIGNCONV (octave_scalar, octave_float_complex, 
+		      octave_complex_matrix);
+}
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; End: ***
+*/