function(unsigned, const exprseq &) constructor clears status_flags::evaluated

[ginac.git] / ginac / fderivative.cpp

diff --git a/ginac/fderivative.cpp b/ginac/fderivative.cpp
index 7f40359bdb10f39c0371632812361db8d695cd04..20070b84c90eecc94f4f5ffa657ddca52bb37c6a 100644 (file)
--- a/ginac/fderivative.cpp
+++ b/ginac/fderivative.cpp
@@ -3,7 +3,7 @@
  *  Implementation of abstract derivatives of functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,10 +20,11 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <iostream>
+
 #include "fderivative.h"
 #include "print.h"
 #include "archive.h"
-#include "debugmsg.h"
 #include "utils.h"
 
 namespace GiNaC {
@@ -31,12 +32,11 @@ namespace GiNaC {
 GINAC_IMPLEMENT_REGISTERED_CLASS(fderivative, function)
 
 //////////
-// default constructor, destructor, copy constructor assignment operator and helpers
+// default ctor, dtor, copy ctor, assignment operator and helpers
 //////////
 
 fderivative::fderivative()
 {
-       debugmsg("fderivative default constructor", LOGLEVEL_CONSTRUCT);
        tinfo_key = TINFO_fderivative;
 }
 
@@ -54,20 +54,17 @@ DEFAULT_DESTROY(fderivative)
 
 fderivative::fderivative(unsigned ser, unsigned param, const exvector & args) : function(ser, args)
 {
-       debugmsg("fderivative constructor from unsigned,unsigned,exvector", LOGLEVEL_CONSTRUCT);
        parameter_set.insert(param);
        tinfo_key = TINFO_fderivative;
 }
 
 fderivative::fderivative(unsigned ser, const paramset & params, const exvector & args) : function(ser, args), parameter_set(params)
 {
-       debugmsg("fderivative constructor from unsigned,paramset,exvector", LOGLEVEL_CONSTRUCT);
        tinfo_key = TINFO_fderivative;
 }
 
 fderivative::fderivative(unsigned ser, const paramset & params, exvector * vp) : function(ser, vp), parameter_set(params)
 {
-       debugmsg("fderivative constructor from unsigned,paramset,exvector *", LOGLEVEL_CONSTRUCT);
        tinfo_key = TINFO_fderivative;
 }
 
@@ -77,7 +74,6 @@ fderivative::fderivative(unsigned ser, const paramset & params, exvector * vp) :
 
 fderivative::fderivative(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
 {
-       debugmsg("fderivative constructor from archive_node", LOGLEVEL_CONSTRUCT);
        unsigned i = 0;
        while (true) {
                unsigned u;
@@ -85,7 +81,7 @@ fderivative::fderivative(const archive_node &n, const lst &sym_lst) : inherited(
                        parameter_set.insert(u);
                else
                        break;
-               i++;
+               ++i;
        }
 }
 
@@ -107,8 +103,6 @@ DEFAULT_UNARCHIVE(fderivative)
 
 void fderivative::print(const print_context & c, unsigned level) const
 {
-       debugmsg("fderivative print", LOGLEVEL_PRINT);
-
        if (is_a<print_tree>(c)) {
 
                c.s << std::string(level, ' ') << class_name() << " "
@@ -198,7 +192,7 @@ ex fderivative::derivative(const symbol & s) const
 
 int fderivative::compare_same_type(const basic & other) const
 {
-       GINAC_ASSERT(is_of_type(other, fderivative));
+       GINAC_ASSERT(is_a<fderivative>(other));
        const fderivative & o = static_cast<const fderivative &>(other);
 
        if (parameter_set != o.parameter_set)
@@ -209,7 +203,7 @@ int fderivative::compare_same_type(const basic & other) const
 
 bool fderivative::is_equal_same_type(const basic & other) const
 {
-       GINAC_ASSERT(is_of_type(other, fderivative));
+       GINAC_ASSERT(is_a<fderivative>(other));
        const fderivative & o = static_cast<const fderivative &>(other);
 
        if (parameter_set != o.parameter_set)
@@ -220,7 +214,7 @@ bool fderivative::is_equal_same_type(const basic & other) const
 
 bool fderivative::match_same_type(const basic & other) const
 {
-       GINAC_ASSERT(is_of_type(other, fderivative));
+       GINAC_ASSERT(is_a<fderivative>(other));
        const fderivative & o = static_cast<const fderivative &>(other);
 
        return parameter_set == o.parameter_set;