1 // Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File: NMTTools_PaveFiller_3.cxx
24 // Created: Mon Dec 8 16:06:56 2003
25 // Author: Peter KURNEV
28 #include <NMTTools_PaveFiller.hxx>
31 #include <TopoDS_Shape.hxx>
32 #include <TopoDS_Vertex.hxx>
33 #include <TopoDS_Face.hxx>
35 #include <TopExp_Explorer.hxx>
37 #include <BOPTools_VSInterference.hxx>
38 #include <BOPTools_CArray1OfVSInterference.hxx>
40 #include <NMTDS_Iterator.hxx>
41 #include <NMTDS_ShapesDataStructure.hxx>
42 #include <NMTDS_InterfPool.hxx>
43 #include <IntTools_Context.hxx>
47 Standard_Boolean Contains(const TopoDS_Face& aF,
48 const TopoDS_Vertex& aV);
50 //=======================================================================
51 // function: PerformVF
53 //=======================================================================
54 void NMTTools_PaveFiller::PerformVF()
56 myIsDone=Standard_False;
58 Standard_Boolean aJustAdd;
59 Standard_Integer n1, n2, anIndexIn, aFlag, aWhat, aWith, aNbVSs, aBlockLength, iSDV;
64 BOPTools_CArray1OfVSInterference& aVSs=myIP->VSInterferences();
67 myDSIt->Initialize(TopAbs_VERTEX, TopAbs_FACE);
69 // BlockLength correction
70 aNbVSs=myDSIt->BlockLength();
71 aBlockLength=aVSs.BlockLength();
72 if (aNbVSs > aBlockLength) {
73 aVSs.SetBlockLength(aNbVSs);
76 for (; myDSIt->More(); myDSIt->Next()) {
77 myDSIt->Current(n1, n2, aJustAdd);
78 if (! IsSuccessorsComputed(n1, n2)) {
82 if (myDS->GetShapeType(n1)==TopAbs_FACE) {
87 iSDV=FindSDVertex(aWhat);
90 //myIntrPool->AddInterference(aWhat, aWith, BooleanOperations_VertexSurface, anIndexIn);
94 aV1=TopoDS::Vertex(myDS->Shape(aWhat));
96 aV1=TopoDS::Vertex(myDS->Shape(iSDV));
99 aF2=TopoDS::Face(myDS->Shape(aWith));
101 // Modified Thu Sep 14 14:35:18 2006
102 // Contribution of Samtech www.samcef.com BEGIN
103 if (Contains(aF2, aV1)) {
106 // Contribution of Samtech www.samcef.com END
108 aFlag=myContext->ComputeVS (aV1, aF2, aU, aV);
112 // Add Interference to the Pool
113 BOPTools_VSInterference anInterf (aWhat, aWith, aU, aV);
114 anIndexIn=aVSs.Append(anInterf);
116 // SetState for Vertex in DS;
117 myDS->SetState (aWhat, BooleanOperations_ON);
118 // Insert Vertex in Interference Object
119 BOPTools_VSInterference& aVS=aVSs(anIndexIn);
120 aVS.SetNewShape(aWhat);
123 myIP->Add(aWhat, aWith, Standard_True, NMTDS_TI_VF);
127 //myIntrPool->AddInterference(aWhat, aWith, BooleanOperations_VertexSurface, anIndexIn);
130 myIsDone=Standard_True;
132 // Modified Thu Sep 14 14:35:18 2006
133 // Contribution of Samtech www.samcef.com BEGIN
134 //=======================================================================
135 //function : Contains
137 //=======================================================================
138 Standard_Boolean Contains(const TopoDS_Face& aF,
139 const TopoDS_Vertex& aV)
141 Standard_Boolean bRet;
142 TopExp_Explorer aExp;
145 aExp.Init(aF, TopAbs_VERTEX);
146 for (; aExp.More(); aExp.Next()) {
147 const TopoDS_Shape& aVF=aExp.Current();
148 if (aVF.IsSame(aV)) {
155 // Contribution of Samtech www.samcef.com END