X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Findexed.h;h=aac4625c8d6f37a4ca06b461222ec3ff3c2ca993;hp=21947ff03728994518d4d0189b44e9b793805b63;hb=a68aee97d9ebdac8a6ac81f1e41961e6bc792468;hpb=68fdf425abf14d016d5f95ee7b9d06a19a3c5926

diff --git a/ginac/indexed.h b/ginac/indexed.h
index 21947ff0..aac4625c 100644
--- a/ginac/indexed.h
+++ b/ginac/indexed.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's indexed expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 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
@@ -140,11 +140,10 @@ public:
 	// internal constructors
 	indexed(const symmetry & symm, const exprseq & es);
 	indexed(const symmetry & symm, const exvector & v, bool discardable = false);
-	indexed(const symmetry & symm, exvector * vp); // vp will be deleted
+	indexed(const symmetry & symm, std::auto_ptr<exvector> vp);
 
 	// functions overriding virtual functions from base classes
 public:
-	void print(const print_context & c, unsigned level = 0) const;
 	unsigned precedence() const {return 55;}
 	bool info(unsigned inf) const;
 	ex eval(int level = 0) const;
@@ -153,7 +152,7 @@ public:
 protected:
 	ex derivative(const symbol & s) const;
 	ex thiscontainer(const exvector & v) const;
-	ex thiscontainer(exvector * vp) const;
+	ex thiscontainer(std::auto_ptr<exvector> vp) const;
 	unsigned return_type() const { return return_types::commutative; }
 	ex expand(unsigned options = 0) const;
 
@@ -173,7 +172,8 @@ public:
 	exvector get_dummy_indices() const;
 
 	/** Return a vector containing the dummy indices in the contraction with
-	 *  another indexed object. */
+	 *  another indexed object. This is symmetric: a.get_dummy_indices(b)
+	 *  == b.get_dummy_indices(a) */
 	exvector get_dummy_indices(const indexed & other) const;
 
 	/** Check whether the object has an index that forms a dummy index pair
@@ -185,6 +185,10 @@ public:
 
 protected:
 	void printindices(const print_context & c, unsigned level) const;
+	void print_indexed(const print_context & c, const char *openbrace, const char *closebrace, unsigned level) const;
+	void do_print(const print_context & 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;
 	void validate() const;
 
 	// member variables