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e6f550da99
Redundant methods Delete() and Desroy(), created in CDL as a hack to define destructor for the class, are removed; their definitions are converted to definition of destructors. In a couple of places methods Destroy() are preserved (bug made non-virtual) because they are called explicitly.
216 lines
7.2 KiB
C++
216 lines
7.2 KiB
C++
// Created on: 1996-08-27
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1996-1999 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 <BRepClass3d_SolidClassifier.hxx>
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#include <gp_Pnt.hxx>
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#include <TopoDS_Shell.hxx>
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#include <TopoDS_Solid.hxx>
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#include <TopOpeBRepTool_SolidClassifier.hxx>
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//=======================================================================
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//function : TopOpeBRepTool_SolidClassifier
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//purpose :
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//=======================================================================
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TopOpeBRepTool_SolidClassifier::TopOpeBRepTool_SolidClassifier()
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{
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Clear();
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}
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//modified by NIZNHY-PKV Mon Dec 16 10:39:00 2002 f
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//=======================================================================
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//function : ~TopOpeBRepTool_SolidClassifier
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//purpose :
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//=======================================================================
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TopOpeBRepTool_SolidClassifier::~TopOpeBRepTool_SolidClassifier()
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{
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Standard_Integer i, aNb;
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aNb=myShapeClassifierMap.Extent();
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for (i=1; i<=aNb; ++i) {
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Standard_Address anAddr=myShapeClassifierMap(i);
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BRepClass3d_SolidClassifier* pClsf=
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(BRepClass3d_SolidClassifier*) anAddr;
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delete pClsf;
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}
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myShapeClassifierMap.Clear();
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}
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//=======================================================================
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//function : LoadSolid
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//purpose :
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//=======================================================================
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void TopOpeBRepTool_SolidClassifier::LoadSolid(const TopoDS_Solid& SOL)
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{
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Standard_Boolean found = myShapeClassifierMap.Contains(SOL);
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if ( !found ) {
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myPClassifier = new BRepClass3d_SolidClassifier(SOL);
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myShapeClassifierMap.Add(SOL, (Standard_Address)myPClassifier);
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}
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else {
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myPClassifier =
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(BRepClass3d_SolidClassifier*)myShapeClassifierMap.ChangeFromKey(SOL);
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}
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}
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//=======================================================================
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//function : LoadShell
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//purpose :
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//=======================================================================
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void TopOpeBRepTool_SolidClassifier::LoadShell(const TopoDS_Shell& SHE)
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{
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Standard_Boolean found = myShapeClassifierMap.Contains(SHE);
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if ( !found ) {
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myBuilder.MakeSolid(mySolid);
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myBuilder.Add(mySolid, SHE);
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myPClassifier = new BRepClass3d_SolidClassifier(mySolid);
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myShapeClassifierMap.Add(SHE, (Standard_Address)myPClassifier);
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}
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else {
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myPClassifier =
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(BRepClass3d_SolidClassifier*)myShapeClassifierMap.ChangeFromKey(SHE);
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}
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}
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//modified by NIZNHY-PKV Mon Dec 16 10:53:41 2002 t
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//=======================================================================
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//function : Clear
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//purpose :
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//=======================================================================
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void TopOpeBRepTool_SolidClassifier::Clear()
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{
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myPClassifier = NULL;
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//modified by NIZNHY-PKV Mon Dec 16 10:46:04 2002 f
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//myClassifierMap.Clear();
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myShapeClassifierMap.Clear();
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//modified by NIZNHY-PKV Mon Dec 16 10:46:06 2002 t
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myState = TopAbs_UNKNOWN;
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myShell.Nullify();
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mySolid.Nullify();
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}
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//=======================================================================
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//function : Classify
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//purpose :
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//=======================================================================
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TopAbs_State TopOpeBRepTool_SolidClassifier::Classify (const TopoDS_Solid& SOL,
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const gp_Pnt& P,
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const Standard_Real Tol)
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{
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myPClassifier = NULL;
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myState = TopAbs_UNKNOWN;
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LoadSolid(SOL);
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if (myPClassifier == NULL) return myState;
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myPClassifier->Perform(P,Tol);
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myState = myPClassifier->State();
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const TopoDS_Shape& fres = myPClassifier->Face();
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if (fres.IsNull()) {
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// NYI : en cas d'elimination des faces EXTERNAL et INTERNAL par le
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// classifier BRepClass3d_SolidClassifier, traiter quand meme ces faces
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// pour generer l'etat ON/Solid quand le point est IN/face INTERNAL ou EXTERNAL
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return myState;
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}
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TopAbs_Orientation ofres = fres.Orientation();
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if ( ofres == TopAbs_EXTERNAL ) {
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if ( myState == TopAbs_IN ) myState = TopAbs_OUT;
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else if ( myState == TopAbs_OUT ) myState = TopAbs_OUT;
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else if ( myState == TopAbs_ON ) myState = TopAbs_ON;
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else if ( myState == TopAbs_UNKNOWN ) myState = TopAbs_OUT;
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}
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else if ( ofres == TopAbs_INTERNAL ) {
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if ( myState == TopAbs_IN ) myState = TopAbs_IN;
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else if ( myState == TopAbs_OUT) myState = TopAbs_IN;
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else if ( myState == TopAbs_ON ) myState = TopAbs_ON;
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else if ( myState == TopAbs_UNKNOWN ) myState = TopAbs_IN;
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}
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return myState;
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}
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//=======================================================================
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//function : Classify
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//purpose :
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//=======================================================================
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TopAbs_State TopOpeBRepTool_SolidClassifier::Classify(const TopoDS_Shell& SHE,
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const gp_Pnt& P,
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const Standard_Real Tol)
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{
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myPClassifier = NULL;
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myState = TopAbs_UNKNOWN;
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LoadShell(SHE);
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if (myPClassifier == NULL) return myState;
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myPClassifier->Perform(P,Tol);
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myState = myPClassifier->State();
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return myState;
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}
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//=======================================================================
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//function : State
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//purpose :
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//=======================================================================
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TopAbs_State TopOpeBRepTool_SolidClassifier::State() const
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{
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return myState;
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}
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//modified by NIZNHY-PKV Mon Dec 16 10:55:47 2002 f
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/*
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//=======================================================================
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//function : LoadSolid
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//purpose :
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//=======================================================================
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void TopOpeBRepTool_SolidClassifier::LoadSolid(const TopoDS_Solid& SOL)
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{
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Standard_Boolean found = myClassifierMap.Contains(SOL);
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if ( !found ) {
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myPClassifier = new BRepClass3d_SolidClassifier(SOL);
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myClassifierMap.Add(SOL,*myPClassifier);
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}
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else {
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myPClassifier = &myClassifierMap.ChangeFromKey(SOL);
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}
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#ifdef OCCT_DEBUG
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Standard_Integer i =
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#endif
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myClassifierMap.FindIndex(SOL); // DEB
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}
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//=======================================================================
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//function : LoadShell
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//purpose :
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//=======================================================================
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void TopOpeBRepTool_SolidClassifier::LoadShell(const TopoDS_Shell& SHE)
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{
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Standard_Boolean found = myClassifierMap.Contains(SHE);
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if ( !found ) {
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myBuilder.MakeSolid(mySolid);
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myBuilder.Add(mySolid,SHE);
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TopoDS_Shell* pshe = (TopoDS_Shell*)&SHE; (*pshe).Free(Standard_True);
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myPClassifier = new BRepClass3d_SolidClassifier(mySolid);
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myClassifierMap.Add(SHE,*myPClassifier);
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}
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else {
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myPClassifier = &myClassifierMap.ChangeFromKey(SHE);
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}
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#ifdef OCCT_DEBUG
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Standard_Integer i =
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#endif
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myClassifierMap.FindIndex(SHE); // DEB
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}
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*/
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//modified by NIZNHY-PKV Mon Dec 16 10:55:56 2002 t
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