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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
// Created on: 1995-06-26
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// Created by: Philippe DERVIEUX
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// Copyright (c) 1995-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <ChFi2d.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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//=======================================================================
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//function : CommonVertex
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//purpose :
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//=======================================================================
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Standard_Boolean ChFi2d::CommonVertex(const TopoDS_Edge& E1,
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const TopoDS_Edge& E2,
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TopoDS_Vertex& V)
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{
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TopoDS_Vertex firstVertex1, lastVertex1, firstVertex2, lastVertex2;
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TopExp::Vertices(E1, firstVertex1, lastVertex1);
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TopExp::Vertices(E2, firstVertex2, lastVertex2);
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if (firstVertex1.IsSame(firstVertex2) ||
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firstVertex1.IsSame(lastVertex2)) {
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V = firstVertex1;
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return Standard_True;
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}
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if (lastVertex1.IsSame(firstVertex2) ||
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lastVertex1.IsSame(lastVertex2)) {
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V = lastVertex1;
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return Standard_True;
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}
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return Standard_False;
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} // CommonVertex
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//=======================================================================
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//function : FindConnectedEdges
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//purpose :
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//=======================================================================
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ChFi2d_ConstructionError ChFi2d::FindConnectedEdges(const TopoDS_Face& F,
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const TopoDS_Vertex& V,
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TopoDS_Edge& E1,
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TopoDS_Edge& E2)
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{
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TopTools_IndexedDataMapOfShapeListOfShape vertexMap ;
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TopExp::MapShapesAndAncestors (F, TopAbs_VERTEX,
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TopAbs_EDGE, vertexMap);
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if (vertexMap.Contains(V)) {
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TopTools_ListIteratorOfListOfShape iterator(vertexMap.FindFromKey(V));
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if (iterator.More()) {
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E1 = TopoDS::Edge(iterator.Value());
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iterator.Next();
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} // if ...
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else return ChFi2d_ConnexionError;
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if (iterator.More()) {
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E2 = TopoDS::Edge(iterator.Value());
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iterator.Next();
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} // if ...
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else return ChFi2d_ConnexionError;
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if(iterator.More()) return ChFi2d_ConnexionError;
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} // if (isFind)
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else return ChFi2d_ConnexionError;
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return ChFi2d_IsDone;
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} // FindConnectedEdges
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