X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Findexed.h;h=44021b8e23302050e14ebedd72892c37068c5eff;hp=7f13af51bef0439451a090652f67f9d811f996bc;hb=8493b91ebc3b9f748dc663ac12239e9ce0fa5b26;hpb=487e5659efe401683eee0381b0d23f967ffffc3c

diff --git a/ginac/indexed.h b/ginac/indexed.h
index 7f13af51..44021b8e 100644
--- a/ginac/indexed.h
+++ b/ginac/indexed.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's index carrying objects. */
 
 /*
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2000 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
@@ -24,72 +24,83 @@
 #define __GINAC_INDEXED_H__
 
 #include <string>
-#include <ginac/exprseq.h>
+#include "exprseq.h"
+
+#ifndef NO_NAMESPACE_GINAC
+namespace GiNaC {
+#endif // ndef NO_NAMESPACE_GINAC
 
 /** Base class for non-commutative indexed objects */
 class indexed : public exprseq
 {
+	GINAC_DECLARE_REGISTERED_CLASS(indexed, exprseq)
+
 // member functions
 
-    // default constructor, destructor, copy constructor assignment operator and helpers
+	// default constructor, destructor, copy constructor assignment operator and helpers
 public:
-    indexed();
-    ~indexed();
-    indexed(indexed const & other);
-    indexed const & operator=(indexed const & other);
+	indexed();
+	~indexed();
+	indexed(const indexed & other);
+	const indexed & operator=(const indexed & other);
 protected:
-    void copy(indexed const & other); 
-    void destroy(bool call_parent);
+	void copy(const indexed & other); 
+	void destroy(bool call_parent);
 
-    // other constructors
+	// other constructors
 public:
-    indexed(ex const & i1);
-    indexed(ex const & i1, ex const & i2);
-    indexed(ex const & i1, ex const & i2, ex const & i3);
-    indexed(exvector const & iv);
-    indexed(exvector * iv);
-
-    // functions overriding virtual functions from base classes
+	indexed(const ex & i1);
+	indexed(const ex & i1, const ex & i2);
+	indexed(const ex & i1, const ex & i2, const ex & i3);
+	indexed(const ex & i1, const ex & i2, const ex & i3, const ex & i4);
+	indexed(const exvector & iv);
+	indexed(exvector * iv);
+
+	// functions overriding virtual functions from base classes
 public:
-    basic * duplicate() const;
-    void printraw(ostream & os) const;
-    void printtree(ostream & os, unsigned indent) const;
-    void print(ostream & os, unsigned upper_precedence=0) const;
-    void printcsrc(ostream & os, unsigned type, unsigned upper_precedence) const;
-    bool info(unsigned inf) const;
-    ex diff(symbol const & s) const;
-    exvector get_indices(void) const;
+	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;
 protected:
-    int compare_same_type(basic const & other) const;
-    bool is_equal_same_type(basic const & other) const;
-    unsigned return_type(void) const;
-    unsigned return_type_tinfo(void) const;
-    ex thisexprseq(exvector const & v) const;
-    ex thisexprseq(exvector * vp) const;
-
-    // new virtual functions which can be overridden by derived classes
-    // none
-    
-    // non-virtual functions in this class
+	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;
+	ex thisexprseq(const exvector & v) const;
+	ex thisexprseq(exvector * vp) const;
+
+	// new virtual functions which can be overridden by derived classes
+	// none
+	
+	// non-virtual functions in this class
 protected:
-    void printrawindices(ostream & os) const;
-    void printtreeindices(ostream & os, unsigned indent) const;
-    void printindices(ostream & os) const;
-    bool all_of_type_idx(void) const;
+	void printrawindices(std::ostream & os) const;
+	void printtreeindices(std::ostream & os, unsigned indent) const;
+	void printindices(std::ostream & os) const;
+	bool all_of_type_idx(void) const;
 
 // member variables
-    // none
+	// none
 };
 
 // global constants
 
 extern const indexed some_indexed;
-extern type_info const & typeid_indexed;
+extern const std::type_info & typeid_indexed;
 
-// macros
+// utility functions
+inline const indexed &ex_to_indexed(const ex &e)
+{
+	return static_cast<const indexed &>(*e.bp);
+}
 
-#define ex_to_indexed(X) static_cast<indexed const &>(*(X).bp)
+#ifndef NO_NAMESPACE_GINAC
+} // namespace GiNaC
+#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_INDEXED_H__
-
-