From c454c38e60226c771fe3563c13c0d81d2933e2ef Mon Sep 17 00:00:00 2001
From: ganovelli <fabio.ganovelli@isti.cnr.it>
Date: Tue, 14 Oct 2008 16:45:36 +0000
Subject: [PATCH] added EmptyCurvatureData and EmptyRadius

---
 vcg/simplex/vertexplus/component.h | 47 ++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/vcg/simplex/vertexplus/component.h b/vcg/simplex/vertexplus/component.h
index 355ef0a3..7a65dc3e 100644
--- a/vcg/simplex/vertexplus/component.h
+++ b/vcg/simplex/vertexplus/component.h
@@ -363,6 +363,35 @@ template <class TT> class Qualityd: public Quality<double, TT> {
 public: static void Name(std::vector<std::string> & name){name.push_back(std::string("Qualityd"));TT::Name(name);}
 };
 
+
+
+template <class TT> class EmptyCurvatureData:public TT {
+public:
+
+	typedef float ScalarType;
+	typedef Point3f VecType;
+	float &Kh() {static float dummy = 0.f; assert(0);return dummy;;}
+	float &Kg() { static float dummy = 0.f; assert(0);return dummy;}
+	const float &cKh() const {static float dummy = 0.f; assert(0);return dummy;;}
+	const float &cKg()const  { static float dummy = 0.f;assert(0); return dummy;}
+
+	VecType &PD1(){static VecType v(0,0,0); assert(0);return v;}
+	VecType &PD2(){static VecType v(0,0,0); assert(0);return v;}
+	const VecType &cPD1() const {static VecType v(0,0,0); assert(0);return v;}
+	const VecType &cPD2() const {static VecType v(0,0,0); assert(0);return v;}
+
+	ScalarType &K1(){ static ScalarType v = 0.0;assert(0);return v;}
+	ScalarType &K2(){ static ScalarType v = 0.0;assert(0);return v;}
+	const ScalarType &cK1() const {static ScalarType v = 0.0;assert(0);return v;}
+	const ScalarType &cK2()const  {static ScalarType v = 0.0;assert(0);return v;}
+
+	static bool HasCurvatureOcc()   { return false; }
+	static bool HasCurvatureOcf()   { return false; }
+	static bool HasCurvature()			{ return false; }
+	static bool HasCurvatureDir()   { return false; }
+	static void Name(std::vector<std::string> & name){TT::Name(name);}
+};
+
 /*-------------------------- Curvature ----------------------------------*/ 
 
 template <class TT> class EmptyCurvature: public TT {
@@ -464,6 +493,24 @@ template <class T> class CurvatureDird: public CurvatureDir<CurvatureDirBaseType
 public:	static void Name(std::vector<std::string> & name){name.push_back(std::string("CurvatureDird"));T::Name(name);}
 };
 
+/*-------------------------- Empty Radius ----------------------------------*/ 
+
+template <class T> class EmptyRadius: public T {
+public:
+	
+	typedef float RadiusType;
+	typedef RadiusType ScalarType;
+
+	RadiusType  &R(){ static ScalarType v = 0.0; assert(0); return v; }
+	const RadiusType &cR() const { static const ScalarType  & v = 0.0; assert(0); return v; }
+
+	static bool HasRadius()     { return true; }
+	static bool HasRadiusOcf()  { return true; }
+	static void Name(std::vector<std::string> & name){ T::Name(name);}
+};
+
+
+
 /*----------------------------- VEADJ ------------------------------*/