1 // Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SMESH SMESH : implementation of SMESH idl descriptions
24 // File : StdMeshers_SegmentAroundVertex_0D.cxx
26 // Created : Fri Oct 20 11:37:07 2006
27 // Author : Edward AGAPOV (eap)
29 #include "StdMeshers_SegmentAroundVertex_0D.hxx"
31 #include <TopAbs_ShapeEnum.hxx>
33 //=======================================================================
34 //function : StdMeshers_SegmentAroundVertex_0D
36 //=======================================================================
38 StdMeshers_SegmentAroundVertex_0D::StdMeshers_SegmentAroundVertex_0D
39 (int hypId, SMESH_Gen* gen)
40 :SMESH_0D_Algo(hypId, gen)
42 _name = "SegmentAroundVertex_0D";
43 // it is assigned to vertices but influence a state of EDGE submeshes
44 _shapeType = (1 << TopAbs_VERTEX); // 1 bit per shape type
46 _compatibleHypothesis.push_back("SegmentLengthAroundVertex");
49 //================================================================================
53 //================================================================================
55 StdMeshers_SegmentAroundVertex_0D::~StdMeshers_SegmentAroundVertex_0D()
58 //=======================================================================
59 //function : CheckHypothesis
61 //=======================================================================
63 bool StdMeshers_SegmentAroundVertex_0D::
64 CheckHypothesis(SMESH_Mesh& aMesh,
65 const TopoDS_Shape& aShape,
66 SMESH_Hypothesis::Hypothesis_Status& aStatus)
68 std::list <const SMESHDS_Hypothesis * >::const_iterator itl;
70 const std::list <const SMESHDS_Hypothesis * >&hyps = GetUsedHypothesis(aMesh, aShape);
71 if ( hyps.size() == 0 )
73 aStatus = SMESH_Hypothesis::HYP_MISSING;
74 return false; // can't work with no hypothesis
77 if ( hyps.size() > 1 )
79 aStatus = SMESH_Hypothesis::HYP_ALREADY_EXIST;
83 aStatus = SMESH_Hypothesis::HYP_OK;
85 return ( aStatus == HYP_OK );
88 //=======================================================================
91 //=======================================================================
93 bool StdMeshers_SegmentAroundVertex_0D::Compute(SMESH_Mesh&, const TopoDS_Shape&)
95 // This algorithm exists in order just to enable assignation of
96 // StdMeshers_SegmentLengthAroundVertex hypothesis
101 //=======================================================================
102 //function : Evaluate
104 //=======================================================================
106 bool StdMeshers_SegmentAroundVertex_0D::Evaluate(SMESH_Mesh&,
110 // This algorithm exists in order just to enable assignation of
111 // StdMeshers_SegmentLengthAroundVertex hypothesis