X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fcolor.h;h=3af0c5c2cf7c81a5af3e4648ec65a49c58cb3790;hp=e7ad06184574d55ac9d79906fa5b1300ceb40666;hb=488cad4c124885230154720041bd51fa4d983a8b;hpb=1ed8f877ea0ca066c276d5bea08f2e775559aa81

diff --git a/ginac/color.h b/ginac/color.h
index e7ad0618..3af0c5c2 100644
--- a/ginac/color.h
+++ b/ginac/color.h
@@ -73,9 +73,10 @@ class su3one : public tensor
 {
 	GINAC_DECLARE_REGISTERED_CLASS(su3one, tensor)
 
-	// functions overriding virtual functions from base classes
-public:
-	void print(const print_context & c, unsigned level = 0) const;
+	// 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;
 };
 
 /** This class represents an su(3) generator. */
@@ -85,8 +86,12 @@ class su3t : public tensor
 
 	// functions overriding virtual functions from base classes
 public:
-	void print(const print_context & c, unsigned level = 0) const;
 	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+
+	// 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;
 };
 
 /** This class represents the tensor of antisymmetric su(3) structure
@@ -97,9 +102,13 @@ class su3f : public tensor
 
 	// functions overriding virtual functions from base classes
 public:
-	void print(const print_context & c, unsigned level = 0) const;
 	ex eval_indexed(const basic & i) const;
 	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+
+	// 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;
 };
 
 /** This class represents the tensor of symmetric su(3) structure constants. */
@@ -109,9 +118,13 @@ class su3d : public tensor
 
 	// functions overriding virtual functions from base classes
 public:
-	void print(const print_context & c, unsigned level = 0) const;
 	ex eval_indexed(const basic & i) const;
 	bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+
+	// 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;
 };