Improved dummy index renaming.

[ginac.git] / ginac / expairseq.h

diff --git a/ginac/expairseq.h b/ginac/expairseq.h
index 4cfc057961e53d9356c8e811092f19de04f249b0..1b980cfc5eba2424d07b07af6a52eba8637efcd5 100644 (file)
--- a/ginac/expairseq.h
+++ b/ginac/expairseq.h
@@ -70,8 +70,8 @@ class expairseq : public basic
 public:
        expairseq(const ex & lh, const ex & rh);
        expairseq(const exvector & v);
-       expairseq(const epvector & v, const ex & oc);
-       expairseq(std::auto_ptr<epvector>, const ex & oc);
+       expairseq(const epvector & v, const ex & oc, bool do_index_renaming = false);
+       expairseq(std::auto_ptr<epvector>, const ex & oc, bool do_index_renaming = false);
        
        // functions overriding virtual functions from base classes
 public:
@@ -95,8 +95,8 @@ protected:
        
        // new virtual functions which can be overridden by derived classes
 protected:
-       virtual ex thisexpairseq(const epvector & v, const ex & oc) const;
-       virtual ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc) const;
+       virtual ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const;
+       virtual ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc, bool do_index_renaming = false) const;
        virtual void printseq(const print_context & c, char delim,
                              unsigned this_precedence,
                              unsigned upper_precedence) const;
@@ -125,9 +125,9 @@ protected:
        void construct_from_expairseq_ex(const expairseq & s,
                                         const ex & e);
        void construct_from_exvector(const exvector & v);
-       void construct_from_epvector(const epvector & v);
+       void construct_from_epvector(const epvector & v, bool do_index_renaming = false);
        void make_flat(const exvector & v);
-       void make_flat(const epvector & v);
+       void make_flat(const epvector & v, bool do_index_renaming = false);
        void canonicalize();
        void combine_same_terms_sorted_seq();
 #if EXPAIRSEQ_USE_HASHTAB