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https://git.salome-platform.org/gitpub/modules/smesh.git
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103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
// Copyright (C) 2010-2013 CEA/DEN, EDF R&D, OPEN CASCADE
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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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// SMESH SMDS : implementaion of Salome mesh data structure
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// Module : SMESH
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// File : SMDS_BallElement.cxx
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// Author : Edward AGAPOV (eap)
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#include "SMDS_BallElement.hxx"
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#include "SMDS_ElemIterator.hxx"
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#include "SMDS_Mesh.hxx"
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#include "SMDS_MeshNode.hxx"
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#include "SMDS_VtkCellIterator.hxx"
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SMDS_BallElement::SMDS_BallElement()
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{
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SMDS_MeshCell::init();
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}
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SMDS_BallElement::SMDS_BallElement (const SMDS_MeshNode * node, double diameter)
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{
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init( node->getVtkId(), diameter, SMDS_Mesh::_meshList[ node->getMeshId() ] );
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}
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SMDS_BallElement::SMDS_BallElement(vtkIdType nodeId, double diameter, SMDS_Mesh* mesh)
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{
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init( nodeId, diameter, mesh );
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}
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void SMDS_BallElement::init(vtkIdType nodeId, double diameter, SMDS_Mesh* mesh)
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{
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SMDS_MeshCell::init();
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SMDS_UnstructuredGrid* grid = mesh->getGrid();
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myVtkID = grid->InsertNextLinkedCell( GetVtkType(), 1, &nodeId );
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myMeshId = mesh->getMeshId();
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grid->SetBallDiameter( myVtkID, diameter );
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mesh->setMyModified();
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}
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double SMDS_BallElement::GetDiameter() const
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{
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return SMDS_Mesh::_meshList[myMeshId]->getGrid()->GetBallDiameter( myVtkID );
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}
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void SMDS_BallElement::SetDiameter(double diameter)
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{
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SMDS_Mesh::_meshList[myMeshId]->getGrid()->SetBallDiameter( myVtkID, diameter );
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}
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bool SMDS_BallElement::ChangeNode (const SMDS_MeshNode * node)
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{
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vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
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vtkIdType npts = 0;
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vtkIdType* pts = 0;
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grid->GetCellPoints(myVtkID, npts, pts);
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pts[0] = node->getVtkId();
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SMDS_Mesh::_meshList[myMeshId]->setMyModified();
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return true;
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}
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void SMDS_BallElement::Print (std::ostream & OS) const
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{
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OS << "ball<" << GetID() << "> : ";
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}
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const SMDS_MeshNode* SMDS_BallElement::GetNode (const int ind) const
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{
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vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
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vtkIdType npts, *pts;
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grid->GetCellPoints( myVtkID, npts, pts );
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return SMDS_Mesh::_meshList[myMeshId]->FindNodeVtk( pts[ 0 ]);
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}
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SMDS_ElemIteratorPtr SMDS_BallElement::elementsIterator (SMDSAbs_ElementType type) const
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{
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switch (type)
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{
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case SMDSAbs_Node:
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return SMDS_ElemIteratorPtr(new SMDS_VtkCellIterator(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
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default:
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;
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return SMDS_ElemIteratorPtr((SMDS_ElemIterator*) NULL);
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}
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}
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