X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fexpairseq.h;h=acc2ce1e397307b7b172e8ba2d3dc5c8ba4b51a4;hp=96666b86eb9ef38e6197f6949899e05bf558f146;hb=c1d7a9b3c1ccb0fe1485809ba739701a509270cf;hpb=dfa384d36f986f5f8d7dbb5e20c0d3a63af42cd9

diff --git a/ginac/expairseq.h b/ginac/expairseq.h
index 96666b86..acc2ce1e 100644
--- a/ginac/expairseq.h
+++ b/ginac/expairseq.h
@@ -3,7 +3,7 @@
  *  Interface to sequences of expression pairs. */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2006 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
@@ -17,7 +17,7 @@
  *
  *  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
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __GINAC_EXPAIRSEQ_H__
@@ -49,6 +49,10 @@ typedef epvector::iterator epp;             ///< expair-vector pointer
 typedef std::list<epp> epplist;             ///< list of expair-vector pointers
 typedef std::vector<epplist> epplistvector; ///< vector of epplist
 
+/** Complex conjugate every element of an epvector. Returns zero if this
+ *  does not change anything. */
+epvector* conjugateepvector(const epvector&);
+
 /** A sequence of class expair.
  *  This is used for time-critical classes like sums and products of terms
  *  since handling a list of coeff and rest is much faster than handling a
@@ -81,6 +85,7 @@ public:
 	ex to_polynomial(exmap & repl) const;
 	bool match(const ex & pattern, lst & repl_lst) const;
 	ex subs(const exmap & m, unsigned options = 0) const;
+	ex conjugate() const;
 protected:
 	bool is_equal_same_type(const basic & other) const;
 	unsigned return_type() const;
@@ -165,14 +170,6 @@ protected:
 #endif // EXPAIRSEQ_USE_HASHTAB
 };
 
-// utility functions
-
-/** Specialization of is_exactly_a<expairseq>(obj) for expairseq objects. */
-template<> inline bool is_exactly_a<expairseq>(const basic & obj)
-{
-	return obj.tinfo()==TINFO_expairseq;
-}
-
 } // namespace GiNaC
 
 #endif // ndef __GINAC_EXPAIRSEQ_H__