Sketcher: Enable reuse of constraint helper functions in other toolbars
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bool checkBothExternal(int GeoId1, int GeoId2);
void getIdsFromName(const std::string &name, const Sketcher::SketchObject* Obj, int &GeoId, Sketcher::PointPos &PosId);
bool inline isVertex(int GeoId, Sketcher::PointPos PosId);
bool inline isEdge(int GeoId, Sketcher::PointPos PosId);
bool isSimpleVertex(const Sketcher::SketchObject* Obj, int GeoId, Sketcher::PointPos PosId);
bool IsPointAlreadyOnCurve(int GeoIdCurve, int GeoIdPoint, Sketcher::PointPos PosIdPoint, Sketcher::SketchObject* Obj);