X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fprint.cpp;h=2d3a936341b292e036f66f8f6cb7165ff34e6e61;hb=a5928fbda28b1b7f5b5939a9d49754660a0d546c;hp=6cfd0a1f8236a4fa5b9ff7e9b885654ce26ed173;hpb=6b3768e8c544739ae53321539cb4d1e3112ded1b;p=ginac.git

diff --git a/ginac/print.cpp b/ginac/print.cpp
index 6cfd0a1f..2d3a9363 100644
--- a/ginac/print.cpp
+++ b/ginac/print.cpp
@@ -1,11 +1,43 @@
 /** @file print.cpp
  *
  *  The methods .print() are responsible for the nice default-output of
- *  objects.  All related helper-functions go in here as well. */
+ *  objects.  All related helper-functions go in here as well.
+ *
+ *  GiNaC Copyright (C) 1999 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
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
 
 #include <iostream>
 
-#include "ginac.h"
+#include "basic.h"
+#include "ex.h"
+#include "add.h"
+#include "constant.h"
+#include "expairseq.h"
+#include "fail.h"
+#include "indexed.h"
+#include "inifcns.h"
+#include "matrix.h"
+#include "mul.h"
+#include "ncmul.h"
+#include "numeric.h"
+#include "power.h"
+#include "relational.h"
+#include "series.h"
+#include "symbol.h"
 
 void ex::print(ostream & os, unsigned upper_precedence) const
 {
@@ -173,13 +205,13 @@ void add::print(ostream & os, unsigned upper_precedence) const
             os << "-";
         } else {
             if (cit->coeff != 1) {
-                os << cit->coeff;
+                (cit->coeff).print(os,precedence);
                 os << "*";
             }
         }
         os << cit->rest;
     }
-    if (!overall_coeff.is_equal(exZERO())) {
+    if (!overall_coeff.is_zero()) {
         if (overall_coeff > 0) os << '+';
         os << overall_coeff;
     }