X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fncmul.h;h=db1538923f06cde801994c863c597bda97b71732;hp=d6b74afd240cfb6c2b40f8205517f8f3e4c1eeb6;hb=f1a824bb5b7535c26c75ef03615179680c0f9753;hpb=695f6ae955ec530cded8f21efd5569df39447f76

diff --git a/ginac/ncmul.h b/ginac/ncmul.h
index d6b74afd..db153892 100644
--- a/ginac/ncmul.h
+++ b/ginac/ncmul.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's non-commutative products of expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2020 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
@@ -17,13 +17,14 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_NCMUL_H__
-#define __GINAC_NCMUL_H__
+#ifndef GINAC_NCMUL_H
+#define GINAC_NCMUL_H
 
 #include "exprseq.h"
+#include "archive.h"
 
 namespace GiNaC {
 
@@ -48,28 +49,30 @@ public:
 	      const ex & f4, const ex & f5);
 	ncmul(const ex & f1, const ex & f2, const ex & f3,
 	      const ex & f4, const ex & f5, const ex & f6);
-	ncmul(const exvector & v, bool discardable=false);
-	ncmul(std::auto_ptr<exvector> vp);
+	ncmul(const exvector & v);
+	ncmul(exvector && v);
 
 	// functions overriding virtual functions from base classes
 public:
-	unsigned precedence() const {return 50;}
-	bool info(unsigned inf) const;
-	int degree(const ex & s) const;
-	int ldegree(const ex & s) const;
-	ex expand(unsigned options=0) const;
-	ex coeff(const ex & s, int n=1) const;
-	ex eval(int level=0) const;
-	ex evalm() const;
-	exvector get_free_indices() const;
-	ex thiscontainer(const exvector & v) const;
-	ex thiscontainer(std::auto_ptr<exvector> vp) const;
-	ex conjugate() const;
+	unsigned precedence() const override {return 50;}
+	bool info(unsigned inf) const override;
+	int degree(const ex & s) const override;
+	int ldegree(const ex & s) const override;
+	ex expand(unsigned options=0) const override;
+	ex coeff(const ex & s, int n=1) const override;
+	ex eval() const override;
+	ex evalm() const override;
+	exvector get_free_indices() const override;
+	ex thiscontainer(const exvector & v) const override;
+	ex thiscontainer(exvector && v) const override;
+	ex conjugate() const override;
+	ex real_part() const override;
+	ex imag_part() const override;
 
 protected:
-	ex derivative(const symbol & s) const;
-	unsigned return_type() const;
-	unsigned return_type_tinfo() const;
+	ex derivative(const symbol & s) const override;
+	unsigned return_type() const override;
+	return_type_t return_type_tinfo() const override;
 	
 	// new virtual functions which can be overridden by derived classes
 	// none
@@ -80,24 +83,17 @@ protected:
 	void do_print_csrc(const print_context & c, unsigned level) const;
 	size_t count_factors(const ex & e) const;
 	void append_factors(exvector & v, const ex & e) const;
-	std::auto_ptr<exvector> expandchildren(unsigned options) const;
+	exvector expandchildren(unsigned options) const;
 public:
 	const exvector & get_factors() const;
 };
+GINAC_DECLARE_UNARCHIVER(ncmul);
 
 // friend funtions 
 
 ex reeval_ncmul(const exvector & v);
 ex hold_ncmul(const exvector & v);
 
-// utility functions
-
-/** Specialization of is_exactly_a<ncmul>(obj) for ncmul objects. */
-template<> inline bool is_exactly_a<ncmul>(const basic & obj)
-{
-	return obj.tinfo()==TINFO_ncmul;
-}
-
 } // namespace GiNaC
 
-#endif // ndef __GINAC_NCMUL_H__
+#endif // ndef GINAC_NCMUL_H