diff src/OPERATORS/op-fcs-fcs.cc @ 7789:82be108cc558

First attempt at single precision tyeps * * * corrections to qrupdate single precision routines * * * prefer demotion to single over promotion to double * * * Add single precision support to log2 function * * * Trivial PROJECT file update * * * Cache optimized hermitian/transpose methods * * * Add tests for tranpose/hermitian and ChangeLog entry for new transpose code
author David Bateman <dbateman@free.fr>
date Sun, 27 Apr 2008 22:34:17 +0200
parents
children 87865ed7405f
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/OPERATORS/op-fcs-fcs.cc	Sun Apr 27 22:34:17 2008 +0200
@@ -0,0 +1,235 @@
+/*
+
+Copyright (C) 1996, 1997, 1998, 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-complex.h"
+#include "ov-flt-complex.h"
+#include "ov-flt-cx-mat.h"
+#include "ov-typeinfo.h"
+#include "ops.h"
+#include "xdiv.h"
+#include "xpow.h"
+
+// unary complex scalar ops.
+
+DEFUNOP (not, float_complex)
+{
+  CAST_UNOP_ARG (const octave_float_complex&);
+
+  return octave_value (v.float_complex_value () == 0.0);
+}
+
+DEFUNOP_OP (uplus, float_complex, /* no-op */)
+DEFUNOP_OP (uminus, float_complex, -)
+DEFUNOP_OP (transpose, float_complex, /* no-op */)
+
+DEFUNOP (hermitian, float_complex)
+{
+  CAST_UNOP_ARG (const octave_float_complex&);
+
+  return octave_value (conj (v.float_complex_value ()));
+}
+
+DEFNCUNOP_METHOD (incr, float_complex, increment)
+DEFNCUNOP_METHOD (decr, float_complex, decrement)
+
+// complex scalar by complex scalar ops.
+
+DEFBINOP_OP (add, float_complex, float_complex, +)
+DEFBINOP_OP (sub, float_complex, float_complex, -)
+DEFBINOP_OP (mul, float_complex, float_complex, *)
+
+DEFBINOP (div, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, 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_complex_value () / d);
+}
+
+DEFBINOP_FN (pow, float_complex, float_complex, xpow)
+
+DEFBINOP (ldiv, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  FloatComplex d = v1.float_complex_value ();
+
+  if (d == static_cast<float>(0.0))
+    gripe_divide_by_zero ();
+
+  return octave_value (v2.float_complex_value () / d);
+}
+
+DEFBINOP (lt, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return real (v1.float_complex_value ()) < real (v2.float_complex_value ());
+}
+
+DEFBINOP (le, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return real (v1.float_complex_value ()) <= real (v2.float_complex_value ());
+}
+
+DEFBINOP (eq, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return v1.float_complex_value () == v2.float_complex_value ();
+}
+
+DEFBINOP (ge, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return real (v1.float_complex_value ()) >= real (v2.float_complex_value ());
+}
+
+DEFBINOP (gt, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return real (v1.float_complex_value ()) > real (v2.float_complex_value ());
+}
+
+DEFBINOP (ne, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return v1.float_complex_value () != v2.float_complex_value ();
+}
+
+DEFBINOP_OP (el_mul, float_complex, float_complex, *)
+
+DEFBINOP (el_div, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, 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_complex_value () / d);
+}
+
+DEFBINOP_FN (el_pow, float_complex, float_complex, xpow)
+
+DEFBINOP (el_ldiv, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  FloatComplex d = v1.float_complex_value ();
+
+  if (d == static_cast<float>(0.0))
+    gripe_divide_by_zero ();
+
+  return octave_value (v2.float_complex_value () / d);
+}
+
+DEFBINOP (el_and, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return (v1.float_complex_value () != static_cast<float>(0.0) && 
+	  v2.float_complex_value () != static_cast<float>(0.0));
+}
+
+DEFBINOP (el_or, float_complex, float_complex)
+{
+  CAST_BINOP_ARGS (const octave_float_complex&, const octave_float_complex&);
+
+  return (v1.float_complex_value () != static_cast<float>(0.0) || 
+	  v2.float_complex_value () != static_cast<float>(0.0));
+}
+
+DEFNDCATOP_FN (fcs_fcs, float_complex, float_complex, float_complex_array, 
+	       float_complex_array, concat)
+
+CONVDECL (float_complex_to_complex)
+{
+  CAST_CONV_ARG (const octave_float_complex&);
+
+  return new octave_complex_matrix (ComplexMatrix (1, 1, static_cast<Complex>(v.float_complex_value ())));
+}
+
+void
+install_fcs_fcs_ops (void)
+{
+  INSTALL_UNOP (op_not, octave_float_complex, not);
+  INSTALL_UNOP (op_uplus, octave_float_complex, uplus);
+  INSTALL_UNOP (op_uminus, octave_float_complex, uminus);
+  INSTALL_UNOP (op_transpose, octave_float_complex, transpose);
+  INSTALL_UNOP (op_hermitian, octave_float_complex, hermitian);
+
+  INSTALL_NCUNOP (op_incr, octave_float_complex, incr);
+  INSTALL_NCUNOP (op_decr, octave_float_complex, decr);
+
+  INSTALL_BINOP (op_add, octave_float_complex, octave_float_complex, add);
+  INSTALL_BINOP (op_sub, octave_float_complex, octave_float_complex, sub);
+  INSTALL_BINOP (op_mul, octave_float_complex, octave_float_complex, mul);
+  INSTALL_BINOP (op_div, octave_float_complex, octave_float_complex, div);
+  INSTALL_BINOP (op_pow, octave_float_complex, octave_float_complex, pow);
+  INSTALL_BINOP (op_ldiv, octave_float_complex, octave_float_complex, ldiv);
+  INSTALL_BINOP (op_lt, octave_float_complex, octave_float_complex, lt);
+  INSTALL_BINOP (op_le, octave_float_complex, octave_float_complex, le);
+  INSTALL_BINOP (op_eq, octave_float_complex, octave_float_complex, eq);
+  INSTALL_BINOP (op_ge, octave_float_complex, octave_float_complex, ge);
+  INSTALL_BINOP (op_gt, octave_float_complex, octave_float_complex, gt);
+  INSTALL_BINOP (op_ne, octave_float_complex, octave_float_complex, ne);
+  INSTALL_BINOP (op_el_mul, octave_float_complex, octave_float_complex, el_mul);
+  INSTALL_BINOP (op_el_div, octave_float_complex, octave_float_complex, el_div);
+  INSTALL_BINOP (op_el_pow, octave_float_complex, octave_float_complex, el_pow);
+  INSTALL_BINOP (op_el_ldiv, octave_float_complex, octave_float_complex, el_ldiv);
+  INSTALL_BINOP (op_el_and, octave_float_complex, octave_float_complex, el_and);
+  INSTALL_BINOP (op_el_or, octave_float_complex, octave_float_complex, el_or);
+
+  INSTALL_CATOP (octave_float_complex, octave_float_complex, fcs_fcs);
+
+  INSTALL_ASSIGNCONV (octave_float_complex, octave_float_complex, octave_float_complex_matrix);
+
+  INSTALL_ASSIGNCONV (octave_complex, octave_float_complex, octave_complex_matrix);
+
+  INSTALL_CONVOP (octave_float_complex, octave_complex_matrix, 
+		  float_complex_to_complex);
+}
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; End: ***
+*/