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92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// File: GEOMAlgo_StateCollector.cxx
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// Created: Thu Mar 10 09:42:11 2005
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// Author: Peter KURNEV
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// <pkv@irinox>
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//
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#include <GEOMAlgo_StateCollector.ixx>
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//=======================================================================
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//function : GEOMAlgo_StateCollector
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//purpose :
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//=======================================================================
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GEOMAlgo_StateCollector::GEOMAlgo_StateCollector()
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{
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myCounter[0]=0;
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myCounter[1]=0;
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myCounter[2]=0;
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}
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//=======================================================================
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//function : AppendState
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//purpose :
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//=======================================================================
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Standard_Boolean GEOMAlgo_StateCollector::AppendState(const TopAbs_State aSt)
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{
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Standard_Boolean bIsToBreak;
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//
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switch(aSt) {
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case TopAbs_IN:
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++myCounter[0];
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break;
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case TopAbs_OUT:
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++myCounter[1];
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break;
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case TopAbs_ON:
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++myCounter[2];
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break;
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default:
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break;
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}
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bIsToBreak=(myCounter[0] && myCounter[1]);
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//
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return bIsToBreak;
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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 GEOMAlgo_StateCollector::State()const
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{
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TopAbs_State aSt;
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//
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aSt=TopAbs_UNKNOWN;
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//
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if (myCounter[0] && myCounter[1]) {
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return aSt;
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}
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//
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else if (myCounter[0] && myCounter[2]>=0) {
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aSt=TopAbs_IN;
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}
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//
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else if (myCounter[1] && myCounter[2]>=0) {
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aSt=TopAbs_OUT;
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}
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//
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else if (!myCounter[0] && !myCounter[1] && myCounter[2]) {
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aSt=TopAbs_ON;
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}
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//
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return aSt;
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}
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