X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fncmul.h;h=f3fc1019dcb5df152cafb8ca1034971ab3a0ac5d;hp=9445d75044b26526adcdd805451ffb06bc37a5e4;hb=e78622a06f749a124b007aa7b969de02fcc9c3d2;hpb=383d5eb3b0f0506810d9105a268f939125bfc347

diff --git a/ginac/ncmul.h b/ginac/ncmul.h
index 9445d750..f3fc1019 100644
--- a/ginac/ncmul.h
+++ b/ginac/ncmul.h
@@ -25,9 +25,7 @@
 
 #include "exprseq.h"
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
 /** Non-commutative product of expressions. */
 class ncmul : public exprseq
@@ -40,16 +38,6 @@ class ncmul : public exprseq
 
 // member functions
 
-	// default constructor, destructor, copy constructor assignment operator and helpers
-public:
-	ncmul();
-	~ncmul();
-	ncmul(const ncmul & other);
-	const ncmul & operator=(const ncmul & other);
-protected:
-	void copy(const ncmul & other);
-	void destroy(bool call_parent);
-
 	// other constructors
 public:
 	ncmul(const ex & lh, const ex & rh);
@@ -65,23 +53,19 @@ public:
 
 	// functions overriding virtual functions from bases classes
 public:
-	basic * duplicate() const;
-	void print(std::ostream & os, unsigned upper_precedence) const;
-	void printraw(std::ostream & os) const;
-	void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence = 0) const;
+	void print(const print_context & c, unsigned level = 0) const;
+	unsigned precedence(void) const {return 50;}
 	bool info(unsigned inf) const;
-	int degree(const symbol & s) const;
-	int ldegree(const symbol & s) const;
+	int degree(const ex & s) const;
+	int ldegree(const ex & s) const;
 	ex expand(unsigned options=0) const;
-	ex coeff(const symbol & s, int n=1) const;
+	ex coeff(const ex & s, int n=1) const;
 	ex eval(int level=0) const;
-	ex subs(const lst & ls, const lst & lr) const;
-	exvector get_indices(void) const;
+	exvector get_free_indices(void) const;
 	ex thisexprseq(const exvector & v) const;
 	ex thisexprseq(exvector * vp) const;
 protected:
 	ex derivative(const symbol & s) const;
-	int compare_same_type(const basic & other) const;
 	unsigned return_type(void) const;
 	unsigned return_type_tinfo(void) const;
 	
@@ -95,18 +79,8 @@ protected:
 	exvector expandchildren(unsigned options) const;
 public:
 	const exvector & get_factors(void) const;
-
-// member variables
-
-protected:
-	static unsigned precedence;
 };
 
-// global constants
-
-extern const ncmul some_ncmul;
-extern const std::type_info & typeid_ncmul;
-
 // friend funtions 
 
 ex nonsimplified_ncmul(const exvector & v);
@@ -118,8 +92,6 @@ inline const ncmul &ex_to_ncmul(const ex &e)
 	return static_cast <const ncmul &>(*e.bp);
 }
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_NCMUL_H__