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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
116 lines
4.0 KiB
C++
116 lines
4.0 KiB
C++
// Created on: 1998-09-16
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// Created by: Roman LYGIN
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// Copyright (c) 1998-1999 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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// 25.12.98 pdn: renaming methods GetWires and GetEdges to GetClosedWires
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// and GetOpenWires respectively
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#include <BRep_Builder.hxx>
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#include <ShapeAnalysis_FreeBounds.hxx>
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#include <ShapeExtend_Explorer.hxx>
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#include <ShapeFix_FreeBounds.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Compound.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopTools_DataMapOfShapeShape.hxx>
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//=======================================================================
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//function : ShapeFix_FreeBounds
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//purpose :
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//=======================================================================
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ShapeFix_FreeBounds::ShapeFix_FreeBounds() {}
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//=======================================================================
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//function : ShapeFix_FreeBounds
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//purpose :
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//=======================================================================
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ShapeFix_FreeBounds::ShapeFix_FreeBounds(const TopoDS_Shape& shape,
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const Standard_Real sewtoler,
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const Standard_Real closetoler,
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const Standard_Boolean splitclosed,
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const Standard_Boolean splitopen) :
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myShared (Standard_False), mySewToler (sewtoler), myCloseToler (closetoler),
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mySplitClosed (splitclosed), mySplitOpen (splitopen)
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{
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myShape = shape;
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Perform();
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}
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//=======================================================================
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//function : ShapeFix_FreeBounds
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//purpose :
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//=======================================================================
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ShapeFix_FreeBounds::ShapeFix_FreeBounds(const TopoDS_Shape& shape,
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const Standard_Real closetoler,
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const Standard_Boolean splitclosed,
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const Standard_Boolean splitopen):
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myShared (Standard_True), mySewToler (0.), myCloseToler (closetoler),
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mySplitClosed (splitclosed), mySplitOpen (splitopen)
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{
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myShape = shape;
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Perform();
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}
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//=======================================================================
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//function : Perform
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//purpose :
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//=======================================================================
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Standard_Boolean ShapeFix_FreeBounds::Perform()
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{
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ShapeAnalysis_FreeBounds safb;
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if (myShared)
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safb = ShapeAnalysis_FreeBounds (myShape, mySplitClosed, mySplitOpen);
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else
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safb = ShapeAnalysis_FreeBounds (myShape, mySewToler, mySplitClosed, mySplitOpen);
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myWires = safb.GetClosedWires();
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myEdges = safb.GetOpenWires();
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if (myCloseToler > mySewToler) {
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ShapeExtend_Explorer see;
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Handle(TopTools_HSequenceOfShape) newwires,
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open = see.SeqFromCompound (myEdges,
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Standard_False);
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TopTools_DataMapOfShapeShape vertices;
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ShapeAnalysis_FreeBounds::ConnectWiresToWires (open, myCloseToler, myShared,
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newwires, vertices);
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myEdges.Nullify();
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ShapeAnalysis_FreeBounds::DispatchWires (newwires, myWires, myEdges);
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for( TopExp_Explorer exp (myShape, TopAbs_EDGE); exp.More(); exp.Next()) {
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TopoDS_Edge Edge = TopoDS::Edge(exp.Current());
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for( TopoDS_Iterator iter (Edge); iter.More(); iter.Next()) {
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TopoDS_Vertex V = TopoDS::Vertex (iter.Value());
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BRep_Builder B;
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TopoDS_Vertex newV;
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if( vertices.IsBound(V)) {
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newV = TopoDS::Vertex (vertices.Find(V));
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newV.Orientation(V.Orientation());
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B.Remove(Edge, V);
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B.Add(Edge, newV);
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}
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}
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}
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}
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return Standard_True;
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}
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