X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Foperators.h;h=b9b8ed08adc69124ebabd04e01d5238752f95a12;hb=09f0415b7442714ea9adae30872d151452185962;hp=22d89370abdaabf97fc569e7587c5a07a2a145ad;hpb=e077e0c72b4dba1f1321024602747fe4f61d443e;p=ginac.git

diff --git a/ginac/operators.h b/ginac/operators.h
index 22d89370..b9b8ed08 100644
--- a/ginac/operators.h
+++ b/ginac/operators.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's overloaded operators. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2004 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
@@ -23,7 +23,7 @@
 #ifndef __GINAC_OPERATORS_H__
 #define __GINAC_OPERATORS_H__
 
-#include <iostream>
+#include <iosfwd>
 
 namespace GiNaC {
 
@@ -85,6 +85,20 @@ const relational operator>=(const ex & lh, const ex & rh);
 std::ostream & operator<<(std::ostream & os, const ex & e);
 std::istream & operator>>(std::istream & is, ex & e);
 
+// input/output stream manipulators
+std::ostream & dflt(std::ostream & os);
+std::ostream & latex(std::ostream & os);
+std::ostream & python(std::ostream & os);
+std::ostream & python_repr(std::ostream & os);
+std::ostream & tree(std::ostream & os);
+std::ostream & csrc(std::ostream & os); // same as csrc_double
+std::ostream & csrc_float(std::ostream & os);
+std::ostream & csrc_double(std::ostream & os);
+std::ostream & csrc_cl_N(std::ostream & os);
+
+std::ostream & index_dimensions(std::ostream & os);
+std::ostream & no_index_dimensions(std::ostream & os);
+
 } // namespace GiNaC
 
 #endif // ndef __GINAC_OPERATORS_H__