Added two methods which were not implemented but defined.

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@434 042f3d55-54a8-47e9-b7fb-15903f145c44

VirtualRobot/Grasping/Grasp.cpp

@@ -156,6 +156,16 @@ void Grasp::setPreshape( const std::string &preshapeName )
 	preshape = preshapeName;
 }
 
+float Grasp::getQuality()
+{
+	return quality;
+}
+
+std::string Grasp::getCreationMethod()
+{
+	return creation;
+}
+
 
 } //  namespace