X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fcolor.h;h=d43fa44fb506668ccbddac7dd5a7f4bb2142e35c;hp=ebe21226953e61284c29566857338e7d950a2d9b;hb=9985e28882888663fd8e43e8c59728ddcad552d0;hpb=67467d256b44f5e08498ca81c946d9ffaa25d1e2

diff --git a/ginac/color.h b/ginac/color.h
index ebe21226..d43fa44f 100644
--- a/ginac/color.h
+++ b/ginac/color.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's color (SU(3) Lie algebra) objects. */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 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
@@ -20,8 +20,8 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_COLOR_H__
-#define __GINAC_COLOR_H__
+#ifndef GINAC_COLOR_H
+#define GINAC_COLOR_H
 
 #include "indexed.h"
 #include "tensor.h"
@@ -30,7 +30,6 @@
 
 namespace GiNaC {
 
-
 /** This class holds a generator T_a or the unity element of the Lie algebra
  *  of SU(3), as used for calculations in quantum chromodynamics. A
  *  representation label (an unsigned 8-bit integer) is used to distinguish
@@ -41,26 +40,25 @@ namespace GiNaC {
 class color : public indexed
 {
 	GINAC_DECLARE_REGISTERED_CLASS(color, indexed)
-public:
-	static const tinfo_static_t return_type_tinfo_static[256];
-
 	// other constructors
 public:
 	color(const ex & b, unsigned char rl = 0);
 	color(const ex & b, const ex & i1, unsigned char rl = 0);
 
 	// internal constructors
-	color(unsigned char rl, const exvector & v, bool discardable = false);
-	color(unsigned char rl, std::auto_ptr<exvector> vp);
+	color(unsigned char rl, const exvector & v);
+	color(unsigned char rl, exvector && v);
+	void archive(archive_node& n) const override;
+	void read_archive(const archive_node& n, lst& sym_lst) override;
 
 	// functions overriding virtual functions from base classes
 protected:
-	ex eval_ncmul(const exvector & v) const;
-	bool match_same_type(const basic & other) const;
-	ex thiscontainer(const exvector & v) const;
-	ex thiscontainer(std::auto_ptr<exvector> vp) const;
-	unsigned return_type() const { return return_types::noncommutative; }
-	tinfo_t return_type_tinfo() const { return color::return_type_tinfo_static+representation_label; }
+	ex eval_ncmul(const exvector & v) const override;
+	bool match_same_type(const basic & other) const override;
+	ex thiscontainer(const exvector & v) const override;
+	ex thiscontainer(exvector && v) const override;
+	unsigned return_type() const override { return return_types::noncommutative; }
+	return_type_t return_type_tinfo() const override;
 
 	// non-virtual functions in this class
 public:
@@ -70,6 +68,7 @@ public:
 private:
 	unsigned char representation_label; /**< Representation label to distinguish independent color matrices coming from separated fermion lines */
 };
+GINAC_DECLARE_UNARCHIVER(color); 
 
 
 /** This class represents the su(3) unity element. */
@@ -82,6 +81,7 @@ protected:
 	void do_print(const print_context & c, unsigned level) const;
 	void do_print_latex(const print_latex & c, unsigned level) const;
 };
+GINAC_DECLARE_UNARCHIVER(su3one);
 
 /** This class represents an su(3) generator. */
 class su3t : public tensor
@@ -90,13 +90,14 @@ class su3t : public tensor
 
 	// functions overriding virtual functions from base classes
 public:
-	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
 
 	// non-virtual functions in this class
 protected:
 	void do_print(const print_context & c, unsigned level) const;
 	void do_print_latex(const print_latex & c, unsigned level) const;
 };
+GINAC_DECLARE_UNARCHIVER(su3t);
 
 /** This class represents the tensor of antisymmetric su(3) structure
  *  constants. */
@@ -106,15 +107,17 @@ class su3f : public tensor
 
 	// functions overriding virtual functions from base classes
 public:
-	ex eval_indexed(const basic & i) const;
-	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+	ex eval_indexed(const basic & i) const override;
+	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
+protected:
+	unsigned return_type() const override { return return_types::commutative; }
 
 	// non-virtual functions in this class
 protected:
-	unsigned return_type() const { return return_types::commutative; }
 	void do_print(const print_context & c, unsigned level) const;
 	void do_print_latex(const print_latex & c, unsigned level) const;
 };
+GINAC_DECLARE_UNARCHIVER(su3f);
 
 /** This class represents the tensor of symmetric su(3) structure constants. */
 class su3d : public tensor
@@ -123,15 +126,17 @@ class su3d : public tensor
 
 	// functions overriding virtual functions from base classes
 public:
-	ex eval_indexed(const basic & i) const;
-	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+	ex eval_indexed(const basic & i) const override;
+	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
+protected:
+	unsigned return_type() const override { return return_types::commutative; }
 
 	// non-virtual functions in this class
 protected:
-	unsigned return_type() const { return return_types::commutative; }
 	void do_print(const print_context & c, unsigned level) const;
 	void do_print_latex(const print_latex & c, unsigned level) const;
 };
+GINAC_DECLARE_UNARCHIVER(su3d);
 
 
 // global functions
@@ -188,7 +193,6 @@ ex color_trace(const ex & e, const lst & rll);
  *  @param rl Representation label */
 ex color_trace(const ex & e, unsigned char rl = 0);
 
-
 } // namespace GiNaC
 
-#endif // ndef __GINAC_COLOR_H__
+#endif // ndef GINAC_COLOR_H