+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByPlanesIntersection()
+{
+ // Get plane.
+ AttributeSelectionPtr aPlaneSelection1 = selection(INTERSECTION_PLANE_1());
+ GeomShapePtr aPlaneShape1 = aPlaneSelection1->value();
+ if (!aPlaneShape1.get()) {
+ aPlaneShape1 = aPlaneSelection1->context()->shape();
+ }
+ std::shared_ptr<GeomAPI_Face> aFace1(new GeomAPI_Face(aPlaneShape1));
+ std::shared_ptr<GeomAPI_Pln> aPln1 = aFace1->getPlane();
+
+ // Get plane.
+ AttributeSelectionPtr aPlaneSelection2 = selection(INTERSECTION_PLANE_2());
+ GeomShapePtr aPlaneShape2 = aPlaneSelection2->value();
+ if (!aPlaneShape2.get()) {
+ aPlaneShape2 = aPlaneSelection2->context()->shape();
+ }
+ std::shared_ptr<GeomAPI_Face> aFace2(new GeomAPI_Face(aPlaneShape2));
+ std::shared_ptr<GeomAPI_Pln> aPln2 = aFace2->getPlane();
+
+ // Get plane.
+ AttributeSelectionPtr aPlaneSelection3 = selection(INTERSECTION_PLANE_3());
+ GeomShapePtr aPlaneShape3 = aPlaneSelection3->value();
+ if (!aPlaneShape3.get()) {
+ aPlaneShape3 = aPlaneSelection3->context()->shape();
+ }
+ std::shared_ptr<GeomAPI_Face> aFace3(new GeomAPI_Face(aPlaneShape3));
+ std::shared_ptr<GeomAPI_Pln> aPln3 = aFace3->getPlane();
+
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+
+ std::shared_ptr<GeomAPI_Lin> anIntersectLine = aPln1->intersect(aPln2);
+ if (!anIntersectLine.get()) {
+ return aVertex;
+ }
+
+ std::shared_ptr<GeomAPI_Pnt> aPnt = aPln3->intersect(anIntersectLine);
+ if (aPnt.get()) {
+ aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));
+ }
+
+ return aVertex;
+}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByCenterOfGravity()
+{
+ // Get shape.
+ AttributeSelectionPtr aShapeSelection = selection(OBJECT_FOR_CENTER_OF_GRAVITY());
+ GeomShapePtr aShape = aShapeSelection->value();
+ if (!aShape.get())
+ {
+ aShape = aShapeSelection->context()->shape();
+ }
+
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+ std::shared_ptr<GeomAPI_Pnt> aPnt = GeomAlgoAPI_ShapeTools::centreOfMass(aShape);
+ if (aPnt.get())
+ {
+ aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));
+ }
+
+ return aVertex;
+}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByCenterOfCircle()
+{
+ // Get shape.
+ AttributeSelectionPtr aShapeSelection = selection(OBJECT_FOR_CENTER_OF_CIRCLE());
+ GeomShapePtr aShape = aShapeSelection->value();
+ if (!aShape.get()) {
+ aShape = aShapeSelection->context()->shape();
+ }
+ std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShape));
+ std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
+
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+ std::shared_ptr<GeomAPI_Pnt> aPnt = aCirc->center();
+ if (aPnt.get()) {
+ aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));
+ }
+
+ return aVertex;
+}