Added 'Visited' flag functions

vcg/simplex/vertexplus/base.h

@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.2  2004/04/03 13:33:55  cignoni
+Missing include
+
 Revision 1.1  2004/03/29 08:36:26  cignoni
 First working version!
 
@@ -175,10 +178,12 @@ public:
 	bool IsW() const {return (Flags() & NOTWRITE)== 0;}
 	/// This funcion checks whether the vertex is both readable and modifiable
 	bool IsRW() const {return (Flags() & (NOTREAD | NOTWRITE)) == 0;}
-	///  checks if the vertex is Modified
+	///  checks if the vertex is Selected
 	bool IsS() const {return (Flags() & SELECTED) != 0;}
-	///  checks if the vertex is readable
+	///  checks if the vertex is a border one
 	bool IsB() const {return (Flags() & BORDER) != 0;}
+	///  checks if the vertex Has been visited
+	bool IsV() const {return (Flags() & VISITED) != 0;}
 
 	/** Set the flag value
 		@param flagp Valore da inserire nel flag
@@ -208,6 +213,8 @@ public:
 	void ClearS()	{Flags() &= ~SELECTED;}
 	void SetB()		{Flags() |=BORDER;}
 	void ClearB()	{Flags() &=~BORDER;}
+	void SetV()		{Flags() |=VISITED;}
+	void ClearV()	{Flags() &=~VISITED;}
 	
 ///  Return the first bit that is not still used
 static int &LastBitFlag()