1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "GeomAlgoAPI_FaceBuilder.h"
22 #include <GeomAPI_Face.h>
23 #include <GeomAPI_Dir.h>
24 #include <GeomAPI_Pln.h>
25 #include <GeomAPI_Pnt.h>
26 #include <GeomAPI_Shape.h>
27 #include <GeomAPI_Vertex.h>
29 #include <BRep_Tool.hxx>
30 #include <BRepBuilderAPI_MakeFace.hxx>
31 #include <GC_MakePlane.hxx>
32 #include <Geom_Plane.hxx>
35 #include <TopoDS_Face.hxx>
37 //==================================================================================================
38 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::squareFace(
39 const std::shared_ptr<GeomAPI_Pnt> theCenter,
40 const std::shared_ptr<GeomAPI_Dir> theNormal,
43 const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
44 const gp_Dir& aDir = theNormal->impl<gp_Dir>();
45 gp_Pln aPlane(aCenter, aDir);
46 // half of the size in each direction from the center
47 BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, -theSize / 2., theSize / 2., -theSize / 2.,
49 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
50 aRes->setImpl(new TopoDS_Face(aFaceBuilder.Face()));
54 //==================================================================================================
55 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::squareFace(
56 const std::shared_ptr<GeomAPI_Pln> thePlane,
59 // half of the size in each direction from the center
60 BRepBuilderAPI_MakeFace aFaceBuilder(thePlane->impl<gp_Pln>(),
61 -theSize / 2., theSize / 2.,
62 -theSize / 2., theSize / 2.);
63 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
64 const TopoDS_Face& aFace = aFaceBuilder.Face();
65 aRes->setImpl(new TopoDS_Face(aFace));
69 //==================================================================================================
70 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFace(
71 const std::shared_ptr<GeomAPI_Pnt> theCenter,
72 const std::shared_ptr<GeomAPI_Dir> theNormal)
74 const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
75 const gp_Dir& aDir = theNormal->impl<gp_Dir>();
76 gp_Pln aPlane(aCenter, aDir);
77 BRepBuilderAPI_MakeFace aFaceBuilder(aPlane);
78 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
79 aRes->setImpl(new TopoDS_Face(aFaceBuilder.Face()));
83 //==================================================================================================
84 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFace(
85 const std::shared_ptr<GeomAPI_Pln> thePlane,
86 const double theX, const double theY,
87 const double theWidth, const double theHeight)
89 double aA, aB, aC, aD;
90 thePlane->coefficients(aA, aB, aC, aD);
91 gp_Pln aPlane(aA, aB, aC, aD);
93 // half of the size in each direction from the center
94 BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, theX, theX + theWidth,
95 theY, theY + theHeight);
96 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
97 aRes->setImpl(new TopoDS_Face(aFaceBuilder.Face()));
101 //==================================================================================================
102 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFaceByThreeVertices(
103 const std::shared_ptr<GeomAPI_Vertex> theVertex1,
104 const std::shared_ptr<GeomAPI_Vertex> theVertex2,
105 const std::shared_ptr<GeomAPI_Vertex> theVertex3)
107 gp_Pnt aPnt1 = theVertex1->point()->impl<gp_Pnt>();
108 gp_Pnt aPnt2 = theVertex2->point()->impl<gp_Pnt>();
109 gp_Pnt aPnt3 = theVertex3->point()->impl<gp_Pnt>();
111 std::shared_ptr<GeomAPI_Face> aFace;
112 GC_MakePlane aMakePlane(aPnt1, aPnt2, aPnt3);
113 if(!aMakePlane.IsDone()) {
117 BRepBuilderAPI_MakeFace aMakeFace(aMakePlane.Value()->Pln());
118 aFace.reset(new GeomAPI_Face());
119 aFace->setImpl(new TopoDS_Face(aMakeFace.Face()));