1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // File: NMTTools_PaveFiller_0.cxx
21 // Created: Mon Dec 8 11:45:51 2003
22 // Author: Peter KURNEV
26 #include <NMTTools_PaveFiller.ixx>
28 #include <TopAbs_ShapeEnum.hxx>
29 #include <BOPTools_ListOfCoupleOfInteger.hxx>
30 #include <NMTDS_ShapesDataStructure.hxx>
31 #include <BooleanOperations_OnceExplorer.hxx>
33 //=======================================================================
34 //function : SortTypes
36 //=======================================================================
37 void NMTTools_PaveFiller::SortTypes(Standard_Integer& theWhat,
38 Standard_Integer& theWith)const
40 Standard_Boolean aReverseFlag=Standard_True;
42 TopAbs_ShapeEnum aType1= myDS->GetShapeType(theWhat),
43 aType2= myDS->GetShapeType(theWith);
48 if (aType1==TopAbs_EDGE && aType2==TopAbs_FACE){
49 aReverseFlag=Standard_False;
52 if (aType1==TopAbs_VERTEX &&
53 (aType2==TopAbs_FACE || aType2==TopAbs_EDGE)) {
54 aReverseFlag=Standard_False;
57 Standard_Integer aWhat, aWith;
58 aWhat=(aReverseFlag) ? theWith : theWhat;
59 aWith=(aReverseFlag) ? theWhat : theWith;
64 //=======================================================================
65 // function: ExpectedPoolLength
67 //=======================================================================
68 Standard_Integer NMTTools_PaveFiller::ExpectedPoolLength()const
70 Standard_Integer aNbIIs;
71 Standard_Real aCfPredict=.5;
73 const BOPTools_ListOfCoupleOfInteger& aLC=myDSIt.ListOfCouple();
80 aNbIIs=(Standard_Integer) (aCfPredict*(Standard_Real)aNbIIs);
84 //=======================================================================
85 // function:IsSuccesstorsComputed
87 //=======================================================================
88 Standard_Boolean NMTTools_PaveFiller::IsSuccesstorsComputed(const Standard_Integer aN1,
89 const Standard_Integer aN2)const
91 Standard_Integer nSuc, n1, n2;
93 BooleanOperations_OnceExplorer aExp(*myDS);
94 TopAbs_ShapeEnum aType=myDS->GetShapeType(aN1);
99 if (aType!=TopAbs_VERTEX) {
100 Standard_Integer ntmp=n1;
105 aType=myDS->GetShapeType(n2);
106 if (aType==TopAbs_EDGE) {
107 aExp.Init(n2, TopAbs_VERTEX);
108 for (; aExp.More(); aExp.Next()) {
110 if (myIntrPool->IsComputed(n1, nSuc)) {
111 return Standard_True;
114 return Standard_False;
117 else if (aType==TopAbs_FACE) {
118 aExp.Init(n2, TopAbs_VERTEX);
119 for (; aExp.More(); aExp.Next()) {
121 if (myIntrPool->IsComputed(n1, nSuc)) {
122 return Standard_True;
126 aExp.Init(n2, TopAbs_EDGE);
127 for (; aExp.More(); aExp.Next()) {
129 if (myIntrPool->IsComputed(n1, nSuc)) {
130 return Standard_True;
133 return Standard_False;
136 return Standard_False;