-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: GeomAlgoAPI_PointBuilder.cpp
-// Created: 02 Jun 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
#include "GeomAlgoAPI_PointBuilder.h"
#include <Geom_Line.hxx>
#include <GeomAdaptor_Curve.hxx>
#include <GeomAPI_ExtremaCurveCurve.hxx>
+#include <GeomAPI_ProjectPointOnCurve.hxx>
#include <gp_Pln.hxx>
#include <gp_Pnt.hxx>
#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
#include <TopoDS_Vertex.hxx>
//==================================================================================================
-std::shared_ptr<GeomAPI_Vertex>
+std::shared_ptr<GeomAPI_Vertex>
GeomAlgoAPI_PointBuilder::vertex(const std::shared_ptr<GeomAPI_Pnt> thePoint)
{
const gp_Pnt& aPnt = thePoint->impl<gp_Pnt>();
}
//==================================================================================================
-std::shared_ptr<GeomAPI_Pnt>
+std::shared_ptr<GeomAPI_Pnt>
GeomAlgoAPI_PointBuilder::point(const std::shared_ptr<GeomAPI_Shape> theVertex)
{
TopoDS_Shape aShape = theVertex->impl<TopoDS_Shape>();
return aVertex;
}
+//==================================================================================================
+std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertexByProjection(
+ const std::shared_ptr<GeomAPI_Vertex> theVertex,
+ const std::shared_ptr<GeomAPI_Edge> theEdge)
+{
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+
+ if (!theVertex.get() || !theEdge.get()) {
+ return aVertex;
+ }
+
+ std::shared_ptr<GeomAPI_Pnt> aProjPnt = theVertex->point();
+ gp_Pnt aPnt(aProjPnt->x(), aProjPnt->y(), aProjPnt->z());
+
+ TopoDS_Edge anEdge = TopoDS::Edge(theEdge->impl<TopoDS_Shape>());
+ double aFirstOnCurve, aLastOnCurve;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirstOnCurve, aLastOnCurve);
+
+ if (aCurve.IsNull()) {
+ return aVertex;
+ }
+
+ GeomAPI_ProjectPointOnCurve aProjection(aPnt, aCurve);
+
+ if (aProjection.NbPoints() == 0) {
+ return aVertex;
+ }
+
+ gp_Pnt aNearestPoint = aProjection.NearestPoint();
+
+ aVertex.reset(new GeomAPI_Vertex(aNearestPoint.X(), aNearestPoint.Y(), aNearestPoint.Z()));
+
+ return aVertex;
+}
+
//==================================================================================================
std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_PointBuilder::vertexByProjection(
const std::shared_ptr<GeomAPI_Vertex> theVertex,
- const std::shared_ptr<GeomAPI_Face> thePlane)
+ const std::shared_ptr<GeomAPI_Face> theFace)
{
std::shared_ptr<GeomAPI_Vertex> aVertex;
- if(!theVertex.get() || !thePlane.get() || !thePlane->isPlanar()) {
+ if(!theVertex.get() || !theFace.get() || !theFace->isPlanar()) {
return aVertex;
}
std::shared_ptr<GeomAPI_Pnt> aProjPnt = theVertex->point();
- std::shared_ptr<GeomAPI_Pln> aProjPln = thePlane->getPlane();
+ std::shared_ptr<GeomAPI_Pln> aProjPln = theFace->getPlane();
std::shared_ptr<GeomAPI_Pnt> aPnt = aProjPln->project(aProjPnt);