X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Findexed.h;h=cc604f1378f43654bbd6ae86acaeb5ce86548abf;hb=19d82770007e4d565ce4d07e3e7a02a1809de4eb;hp=32b081ac07327aba9185e004082b0ded877f3417;hpb=383d5eb3b0f0506810d9105a268f939125bfc347;p=ginac.git

diff --git a/ginac/indexed.h b/ginac/indexed.h
index 32b081ac..cc604f13 100644
--- a/ginac/indexed.h
+++ b/ginac/indexed.h
@@ -30,23 +30,12 @@
 namespace GiNaC {
 #endif // ndef NO_NAMESPACE_GINAC
 
-/** Base class for non-commutative indexed objects */
+
+/** Base class for objects with indices. */
 class indexed : public exprseq
 {
 	GINAC_DECLARE_REGISTERED_CLASS(indexed, exprseq)
 
-// member functions
-
-	// default constructor, destructor, copy constructor assignment operator and helpers
-public:
-	indexed();
-	~indexed();
-	indexed(const indexed & other);
-	const indexed & operator=(const indexed & other);
-protected:
-	void copy(const indexed & other); 
-	void destroy(bool call_parent);
-
 	// other constructors
 public:
 	indexed(const ex & i1);
@@ -58,16 +47,17 @@ public:
 
 	// functions overriding virtual functions from base classes
 public:
-	basic * duplicate() const;
 	void printraw(std::ostream & os) const;
 	void printtree(std::ostream & os, unsigned indent) const;
 	void print(std::ostream & os, unsigned upper_precedence=0) const;
 	void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const;
 	bool info(unsigned inf) const;
-	exvector get_indices(void) const;
+
+	/** Return the vector of indices on this object. */
+	exvector get_indices(void) const {return seq;}
+
 protected:
 	ex derivative(const symbol & s) const;
-	int compare_same_type(const basic & other) const;
 	bool is_equal_same_type(const basic & other) const;
 	unsigned return_type(void) const;
 	unsigned return_type_tinfo(void) const;
@@ -88,11 +78,6 @@ protected:
 	// none
 };
 
-// global constants
-
-extern const indexed some_indexed;
-extern const std::type_info & typeid_indexed;
-
 // utility functions
 inline const indexed &ex_to_indexed(const ex &e)
 {