+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: GeomAlgoAPI_PointBuilder.cpp
// Created: 02 Jun 2014
// Author: Mikhail PONIKAROV
+#include "GeomAlgoAPI_PointBuilder.h"
-
-#include <GeomAlgoAPI_PointBuilder.h>
+#include <GeomAPI_Edge.h>
+#include <GeomAPI_Face.h>
+#include <GeomAPI_Lin.h>
+#include <GeomAPI_Pln.h>
#include <GeomAPI_Pnt.h>
#include <GeomAPI_Shape.h>
+#include <GeomAPI_Vertex.h>
+
+#include <BRep_Tool.hxx>
#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <GCPnts_AbscissaPoint.hxx>
+#include <Geom_Line.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <GeomAPI_ExtremaCurveCurve.hxx>
+#include <gp_Pln.hxx>
+#include <gp_Pnt.hxx>
+#include <TopoDS.hxx>
#include <TopoDS_Vertex.hxx>
-boost::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_PointBuilder::point(
- boost::shared_ptr<GeomAPI_Pnt> thePoint)
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertex(const std::shared_ptr<GeomAPI_Pnt> thePoint)
{
const gp_Pnt& aPnt = thePoint->impl<gp_Pnt>();
BRepBuilderAPI_MakeVertex aMaker(aPnt);
TopoDS_Vertex aVertex = aMaker.Vertex();
- boost::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
+ std::shared_ptr<GeomAPI_Vertex> aRes(new GeomAPI_Vertex);
aRes->setImpl(new TopoDS_Shape(aVertex));
return aRes;
}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertex(const double theX,
+ const double theY,
+ const double theZ)
+{
+ const gp_Pnt aPnt(theX, theY, theZ);
+ BRepBuilderAPI_MakeVertex aMaker(aPnt);
+ TopoDS_Vertex aVertex = aMaker.Vertex();
+ std::shared_ptr<GeomAPI_Vertex> aRes(new GeomAPI_Vertex);
+ aRes->setImpl(new TopoDS_Shape(aVertex));
+ return aRes;
+}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Pnt> GeomAlgoAPI_PointBuilder::point(const std::shared_ptr<GeomAPI_Shape> theVertex)
+{
+ TopoDS_Shape aShape = theVertex->impl<TopoDS_Shape>();
+ if ((!aShape.IsNull()) && (aShape.ShapeType() == TopAbs_VERTEX)) {
+ TopoDS_Vertex aVertex = TopoDS::Vertex(aShape);
+ gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
+ std::shared_ptr<GeomAPI_Pnt> aPnt(new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
+ return aPnt;
+ }
+ return std::shared_ptr<GeomAPI_Pnt>();
+}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertexOnEdge(const std::shared_ptr<GeomAPI_Edge> theEdge,
+ const double theValue,
+ const bool theIsPercent,
+ const bool theIsReverse)
+{
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+
+ if(!theEdge.get()) {
+ return aVertex;
+ }
+
+ double aValue = theValue;
+ if(theIsPercent) {
+ aValue = theEdge->length() / 100.0 * aValue;
+ }
+
+ const TopoDS_Edge& anEdge = TopoDS::Edge(theEdge->impl<TopoDS_Shape>());
+ Standard_Real aUFirst, aULast;
+ Handle(Geom_Curve) anEdgeCurve = BRep_Tool::Curve(anEdge, aUFirst, aULast);
+
+ if(!anEdgeCurve.IsNull() ) {
+ Handle(Geom_Curve) aReOrientedCurve = anEdgeCurve;
+
+ if(theIsReverse) {
+ aReOrientedCurve = anEdgeCurve->Reversed();
+ aUFirst = anEdgeCurve->ReversedParameter(aULast);
+ }
+
+ // Get the point by length
+ GeomAdaptor_Curve anAdapCurve = GeomAdaptor_Curve(aReOrientedCurve);
+ GCPnts_AbscissaPoint anAbsPnt(anAdapCurve, aValue, aUFirst);
+ Standard_Real aParam = anAbsPnt.Parameter();
+ gp_Pnt aPnt = anAdapCurve.Value(aParam);
+ BRepBuilderAPI_MakeVertex aMkVertex(aPnt);
+ const TopoDS_Vertex& aShape = aMkVertex.Vertex();
+ aVertex.reset(new GeomAPI_Vertex());
+ aVertex->setImpl(new TopoDS_Vertex(aShape));
+ }
+
+ return aVertex;
+}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertexByProjection(
+ const std::shared_ptr<GeomAPI_Vertex> theVertex,
+ const std::shared_ptr<GeomAPI_Face> thePlane)
+{
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+
+ if(!theVertex.get() || !thePlane.get() || !thePlane->isPlanar()) {
+ return aVertex;
+ }
+
+ std::shared_ptr<GeomAPI_Pnt> aGeomPnt = theVertex->point();
+ gp_Pnt aPnt = aGeomPnt->impl<gp_Pnt>();
+
+ std::shared_ptr<GeomAPI_Pln> aGeomPln = thePlane->getPlane();
+ gp_Pln aPln = aGeomPln->impl<gp_Pln>();
+
+ gp_Dir aPntAxis = aPnt.XYZ() - aPln.Location().XYZ();
+ gp_Dir aPlnNorm = aPln.Axis().Direction();
+
+ if(aPntAxis * aPlnNorm > 0) {
+ aPlnNorm.Reverse();
+ }
+
+ double aDistance = aPln.Distance(aPnt);
+ aPnt.Translate(gp_Vec(aPlnNorm) * aDistance);
+
+ aVertex.reset(new GeomAPI_Vertex(aPnt.X(), aPnt.Y(), aPnt.Z()));
+
+ return aVertex;
+}
+
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertexByIntersection(
+ const std::shared_ptr<GeomAPI_Edge> theEdge1,
+ const std::shared_ptr<GeomAPI_Edge> theEdge2)
+{
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+
+ if(!theEdge1.get() || !theEdge2.get() || !theEdge1->isLine() || !theEdge2->isLine()) {
+ return aVertex;
+ }
+
+ std::shared_ptr<GeomAPI_Lin> aLin1 = theEdge1->line();
+ std::shared_ptr<GeomAPI_Lin> aLin2 = theEdge2->line();
+
+ std::shared_ptr<GeomAPI_Pnt> aPnt = aLin1->intersect(aLin2);
+
+ if(!aPnt.get()) {
+ return aVertex;
+ }
+
+ aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));
+
+ return aVertex;
+}
