1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "GeomAlgoAPI_FaceBuilder.h"
23 #include <GeomAPI_Face.h>
24 #include <GeomAPI_Dir.h>
25 #include <GeomAPI_Pln.h>
26 #include <GeomAPI_Pnt.h>
27 #include <GeomAPI_Shape.h>
28 #include <GeomAPI_Vertex.h>
30 #include <BRep_Tool.hxx>
31 #include <BRepBuilderAPI_MakeFace.hxx>
32 #include <GC_MakePlane.hxx>
33 #include <Geom_Plane.hxx>
36 #include <TopoDS_Face.hxx>
38 //==================================================================================================
39 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::squareFace(
40 const std::shared_ptr<GeomAPI_Pnt> theCenter,
41 const std::shared_ptr<GeomAPI_Dir> theNormal,
44 const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
45 const gp_Dir& aDir = theNormal->impl<gp_Dir>();
46 gp_Pln aPlane(aCenter, aDir);
47 // half of the size in each direction from the center
48 BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, -theSize / 2., theSize / 2., -theSize / 2.,
50 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
51 aRes->setImpl(new TopoDS_Face(aFaceBuilder.Face()));
55 //==================================================================================================
56 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::squareFace(
57 const std::shared_ptr<GeomAPI_Pln> thePlane,
60 // half of the size in each direction from the center
61 BRepBuilderAPI_MakeFace aFaceBuilder(thePlane->impl<gp_Pln>(),
62 -theSize / 2., theSize / 2.,
63 -theSize / 2., theSize / 2.);
64 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
65 const TopoDS_Face& aFace = aFaceBuilder.Face();
66 aRes->setImpl(new TopoDS_Face(aFace));
70 //==================================================================================================
71 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFace(
72 const std::shared_ptr<GeomAPI_Pnt> theCenter,
73 const std::shared_ptr<GeomAPI_Dir> theNormal)
75 const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
76 const gp_Dir& aDir = theNormal->impl<gp_Dir>();
77 gp_Pln aPlane(aCenter, aDir);
78 BRepBuilderAPI_MakeFace aFaceBuilder(aPlane);
79 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
80 aRes->setImpl(new TopoDS_Face(aFaceBuilder.Face()));
84 //==================================================================================================
85 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFace(
86 const std::shared_ptr<GeomAPI_Pln> thePlane,
87 const double theX, const double theY,
88 const double theWidth, const double theHeight)
90 double aA, aB, aC, aD;
91 thePlane->coefficients(aA, aB, aC, aD);
92 gp_Pln aPlane(aA, aB, aC, aD);
94 // half of the size in each direction from the center
95 BRepBuilderAPI_MakeFace aFaceBuilder(aPlane, theX, theX + theWidth,
96 theY, theY + theHeight);
97 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face());
98 aRes->setImpl(new TopoDS_Face(aFaceBuilder.Face()));
102 //==================================================================================================
103 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFaceByThreeVertices(
104 const std::shared_ptr<GeomAPI_Vertex> theVertex1,
105 const std::shared_ptr<GeomAPI_Vertex> theVertex2,
106 const std::shared_ptr<GeomAPI_Vertex> theVertex3)
108 gp_Pnt aPnt1 = theVertex1->point()->impl<gp_Pnt>();
109 gp_Pnt aPnt2 = theVertex2->point()->impl<gp_Pnt>();
110 gp_Pnt aPnt3 = theVertex3->point()->impl<gp_Pnt>();
112 std::shared_ptr<GeomAPI_Face> aFace;
113 GC_MakePlane aMakePlane(aPnt1, aPnt2, aPnt3);
114 if(!aMakePlane.IsDone()) {
118 BRepBuilderAPI_MakeFace aMakeFace(aMakePlane.Value()->Pln());
119 aFace.reset(new GeomAPI_Face());
120 aFace->setImpl(new TopoDS_Face(aMakeFace.Face()));
124 //==================================================================================================
125 std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_FaceBuilder::planarFaceByFaceAndVertex(
126 const std::shared_ptr<GeomAPI_Face> theFace,
127 const std::shared_ptr<GeomAPI_Vertex> theVertex)
129 gp_Pln aPln = theFace->getPlane()->impl<gp_Pln>();
130 gp_Pnt aPnt = theVertex->point()->impl<gp_Pnt>();
132 std::shared_ptr<GeomAPI_Face> aFace;
133 GC_MakePlane aMakePlane(aPln, aPnt);
134 if(!aMakePlane.IsDone()) {
138 BRepBuilderAPI_MakeFace aMakeFace(aMakePlane.Value()->Pln());
139 aFace.reset(new GeomAPI_Face());
140 aFace->setImpl(new TopoDS_Face(aMakeFace.Face()));