Univariate Hensel lifting now uses upoly.

[ginac.git] / ginac / idx.h

diff --git a/ginac/idx.h b/ginac/idx.h
index 930994d18f93bc5c8ae78151e58ee4e247dcc298..7ea9e5fb7fc8285048ade83aab3eae08c0d0d443 100644 (file)
--- a/ginac/idx.h
+++ b/ginac/idx.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's indices. */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -54,7 +54,8 @@ public:
        ex map(map_function & f) const;
        ex evalf(int level = 0) const;
        ex subs(const exmap & m, unsigned options = 0) const;
-
+       void archive(archive_node& n) const;
+       void read_archive(const archive_node& n, lst& syms);
 protected:
        ex derivative(const symbol & s) const;
        bool match_same_type(const basic & other) const;
@@ -96,6 +97,7 @@ public:
 protected:
        void print_index(const print_context & c, unsigned level) const;
        void do_print(const print_context & c, unsigned level) const;
+       void do_print_csrc(const print_csrc & c, unsigned level) const;
        void do_print_latex(const print_latex & c, unsigned level) const;
        void do_print_tree(const print_tree & c, unsigned level) const;
 
@@ -103,6 +105,7 @@ protected:
        ex value; /**< Expression that constitutes the index (numeric or symbolic name) */
        ex dim;   /**< Dimension of space (can be symbolic or numeric) */
 };
+GINAC_DECLARE_UNARCHIVER(idx); 
 
 
 /** This class holds an index with a variance (co- or contravariant). There
@@ -124,7 +127,8 @@ public:
        // functions overriding virtual functions from base classes
 public:
        bool is_dummy_pair_same_type(const basic & other) const;
-
+       void archive(archive_node& n) const;
+       void read_archive(const archive_node& n, lst& syms);
 protected:
        bool match_same_type(const basic & other) const;
 
@@ -147,6 +151,7 @@ protected:
 protected:
        bool covariant; /**< x.mu, default is contravariant: x~mu */
 };
+GINAC_DECLARE_UNARCHIVER(varidx);
 
 
 /** This class holds a spinor index that can be dotted or undotted and that
@@ -174,7 +179,8 @@ public:
        bool is_dummy_pair_same_type(const basic & other) const;
        // complex conjugation
        ex conjugate() const { return toggle_dot(); }
-
+       void archive(archive_node& n) const;
+       void read_archive(const archive_node& n, lst& syms);
 protected:
        bool match_same_type(const basic & other) const;
 
@@ -203,6 +209,7 @@ protected:
 protected:
        bool dotted;
 };
+GINAC_DECLARE_UNARCHIVER(spinidx);
 
 
 // utility functions