+ removed unneeded pure virtual method getFaces from PropertyComplexGeoData

+ extend interface of ComplexGeoData::getPoints to also return normals if available

src/App/ComplexGeoData.h

@@ -138,6 +138,7 @@ public:
     { return Base::Vector3d(); }
     /** Get points from object with given accuracy */
     virtual void getPoints(std::vector<Base::Vector3d> &Points,
+        std::vector<Base::Vector3d> &Normals,
         float Accuracy, uint16_t flags=0) const {}
     /** Get lines from object with given accuracy */
     virtual void getLines(std::vector<Base::Vector3d> &Points,std::vector<Line> &lines,

src/App/PropertyGeo.h

@@ -357,9 +357,6 @@ public:
     //@{
     virtual const Data::ComplexGeoData* getComplexData() const = 0;
     virtual Base::BoundBox3d getBoundingBox() const = 0;
-    virtual void getFaces(std::vector<Base::Vector3d> &Points,
-        std::vector<Data::ComplexGeoData::Facet> &Topo,
-        float Accuracy, uint16_t flags=0) const  = 0;
     //@}
 };