1 // Copyright (C) 2013-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // File: CurveCreator_Section.cxx
21 // Author: Aleksandr BOBKOV
23 #include "CurveCreator_Section.hxx"
27 const double POINT_CONFUSION = 1e-4;
29 //=======================================================================
30 // function: GetDifferentPoints
32 //=======================================================================
33 Handle(TColgp_HArray1OfPnt) CurveCreator_Section::GetDifferentPoints( int theDimension ) const
35 Handle(TColgp_HArray1OfPnt) points;
37 std::vector<gp_Pnt> aTmpPoints;
38 CurveCreator::Coordinates::const_iterator aPIt = myPoints.begin();
39 CurveCreator::Coordinates::const_iterator aPItLast = myPoints.end();
40 const gp_Pnt aFirstPoint(
41 *aPIt, *(aPIt + 1), (theDimension == 2) ? 0 : *(aPIt + 2));
42 gp_Pnt aPoint = aFirstPoint;
43 aTmpPoints.push_back(aPoint);
45 for (; aPIt != aPItLast; aPIt += theDimension)
48 *aPIt, *(aPIt + 1), (theDimension == 2) ? 0 : *(aPIt + 2));
49 if (!aPoint.IsEqual(aPoint2, POINT_CONFUSION))
52 aTmpPoints.push_back(aPoint);
56 int aPointCount = aTmpPoints.size();
59 while (aPointCount > 1 &&
60 aFirstPoint.IsEqual(aTmpPoints[aPointCount - 1], POINT_CONFUSION))
66 points = new TColgp_HArray1OfPnt(1, aPointCount);
67 for (int aPI = 0; aPI < aPointCount; ++aPI)
69 points->SetValue(aPI + 1, aTmpPoints[aPI]);