X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fcolor.h;h=d595cb3e374b285d5b6804b6b4f6100bd21c7308;hp=ebe21226953e61284c29566857338e7d950a2d9b;hb=e342f91c239e89839fdbe643957595b5f598c628;hpb=83a7ee99a947cbbf331018b803ad6be43a9ccd45

diff --git a/ginac/color.h b/ginac/color.h
index ebe21226..d595cb3e 100644
--- a/ginac/color.h
+++ b/ginac/color.h
@@ -41,9 +41,6 @@ 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);
@@ -52,6 +49,8 @@ public:
 	// internal constructors
 	color(unsigned char rl, const exvector & v, bool discardable = false);
 	color(unsigned char rl, std::auto_ptr<exvector> vp);
+	void archive(archive_node& n) const;
+	void read_archive(const archive_node& n, lst& sym_lst);
 
 	// functions overriding virtual functions from base classes
 protected:
@@ -60,7 +59,7 @@ protected:
 	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; }
+	return_type_t return_type_tinfo() const;
 
 	// non-virtual functions in this class
 public:
@@ -70,6 +69,7 @@ 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 +82,7 @@ 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
@@ -97,6 +98,7 @@ 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(su3t);
 
 /** This class represents the tensor of antisymmetric su(3) structure
  *  constants. */
@@ -115,6 +117,7 @@ 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(su3f);
 
 /** This class represents the tensor of symmetric su(3) structure constants. */
 class su3d : public tensor
@@ -132,6 +135,7 @@ 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(su3d);
 
 
 // global functions