X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_VolumeOfNodes.cxx;h=7186a5f411d2185d8c0f8a7274aae4db1dd6714e;hb=HEAD;hp=f09fa620aa2d8575a5ef6ef2822d98588233564f;hpb=8d51808a8fa523dc3a98e8eeebea02a28b112f82;p=modules%2Fsmesh.git diff --git a/src/SMDS/SMDS_VolumeOfNodes.cxx b/src/SMDS/SMDS_VolumeOfNodes.cxx index f09fa620a..acc4fc00b 100644 --- a/src/SMDS/SMDS_VolumeOfNodes.cxx +++ b/src/SMDS/SMDS_VolumeOfNodes.cxx @@ -1,112 +1,231 @@ -// SMESH SMDS : implementaion of Salome mesh data structure +// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE // -// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, -// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -// -// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org - -#include "utilities.h" +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com +// + +// SMESH SMDS : implementation of Salome mesh data structure +// +#ifdef _MSC_VER +#pragma warning(disable:4786) +#endif + #include "SMDS_VolumeOfNodes.hxx" + #include "SMDS_MeshNode.hxx" +#include "SMDS_SetIterator.hxx" + +#include + +#include /////////////////////////////////////////////////////////////////////////////// /// Create an hexahedron. node 1,2,3,4 and 5,6,7,8 are quadrangle and /// 5,1 and 7,3 are an edges. /////////////////////////////////////////////////////////////////////////////// -SMDS_VolumeOfNodes::SMDS_VolumeOfNodes( - SMDS_MeshNode * node1, - SMDS_MeshNode * node2, - SMDS_MeshNode * node3, - SMDS_MeshNode * node4, - SMDS_MeshNode * node5, - SMDS_MeshNode * node6, - SMDS_MeshNode * node7, - SMDS_MeshNode * node8) -{ - myNodes[0]=node1; - myNodes[1]=node2; - myNodes[2]=node3; - myNodes[3]=node4; - myNodes[4]=node5; - myNodes[5]=node6; - myNodes[6]=node7; - myNodes[7]=node8; -} - -//======================================================================= -//function : Print -//purpose : -//======================================================================= - -void SMDS_VolumeOfNodes::Print(ostream & OS) const -{ - OS << "volume <" << GetID() << "> : "; - int i; - for (i = 0; i < 7; ++i) OS << myNodes[i] << ","; - OS << myNodes[7]<< ") " << endl; +SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(const SMDS_MeshNode * node1, + const SMDS_MeshNode * node2, + const SMDS_MeshNode * node3, + const SMDS_MeshNode * node4, + const SMDS_MeshNode * node5, + const SMDS_MeshNode * node6, + const SMDS_MeshNode * node7, + const SMDS_MeshNode * node8) +{ + myNbNodes = 8; + myNodes = new const SMDS_MeshNode* [myNbNodes]; + myNodes[0]=node1; + myNodes[1]=node2; + myNodes[2]=node3; + myNodes[3]=node4; + myNodes[4]=node5; + myNodes[5]=node6; + myNodes[6]=node7; + myNodes[7]=node8; +} + +SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(const SMDS_MeshNode * node1, + const SMDS_MeshNode * node2, + const SMDS_MeshNode * node3, + const SMDS_MeshNode * node4) +{ + myNbNodes = 4; + myNodes = new const SMDS_MeshNode* [myNbNodes]; + myNodes[0]=node1; + myNodes[1]=node2; + myNodes[2]=node3; + myNodes[3]=node4; +} + +SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(const SMDS_MeshNode * node1, + const SMDS_MeshNode * node2, + const SMDS_MeshNode * node3, + const SMDS_MeshNode * node4, + const SMDS_MeshNode * node5) +{ + myNbNodes = 5; + myNodes = new const SMDS_MeshNode* [myNbNodes]; + myNodes[0]=node1; + myNodes[1]=node2; + myNodes[2]=node3; + myNodes[3]=node4; + myNodes[4]=node5; +} + +SMDS_VolumeOfNodes::SMDS_VolumeOfNodes(const SMDS_MeshNode * node1, + const SMDS_MeshNode * node2, + const SMDS_MeshNode * node3, + const SMDS_MeshNode * node4, + const SMDS_MeshNode * node5, + const SMDS_MeshNode * node6) +{ + myNbNodes = 6; + myNodes = new const SMDS_MeshNode* [myNbNodes]; + myNodes[0]=node1; + myNodes[1]=node2; + myNodes[2]=node3; + myNodes[3]=node4; + myNodes[4]=node5; + myNodes[5]=node6; +} + +bool SMDS_VolumeOfNodes::ChangeNodes(const SMDS_MeshNode* nodes[], + const int nbNodes) +{ + if (nbNodes < 4 || nbNodes > 8 || nbNodes == 7) + return false; + + delete [] myNodes; + myNbNodes = nbNodes; + myNodes = new const SMDS_MeshNode* [myNbNodes]; + for ( int i = 0; i < nbNodes; i++ ) + myNodes[ i ] = nodes [ i ]; + + return true; +} + +SMDS_VolumeOfNodes::~SMDS_VolumeOfNodes() +{ + if (myNodes != NULL) { + delete [] myNodes; + myNodes = NULL; + } +} + +void SMDS_VolumeOfNodes::Print(std::ostream & OS) const +{ + OS << "volume <" << GetID() << "> : "; + int i; + for (i = 0; i < NbNodes()-1; ++i) OS << myNodes[i] << ","; + OS << myNodes[NbNodes()-1]<< ") " << std::endl; } int SMDS_VolumeOfNodes::NbFaces() const { - return 6; + switch(NbNodes()) + { + case 4: return 4; + case 5: return 5; + case 6: return 5; + case 8: return 6; + default: MESSAGE("invalid number of nodes"); + } + return 0; } int SMDS_VolumeOfNodes::NbNodes() const { - return 8; + return myNbNodes; } int SMDS_VolumeOfNodes::NbEdges() const { - return 12; + switch(NbNodes()) + { + case 4: return 6; + case 5: return 8; + case 6: return 9; + case 8: return 12; + default: MESSAGE("invalid number of nodes"); + } + return 0; } -SMDS_Iterator * SMDS_VolumeOfNodes:: - elementsIterator(SMDSAbs_ElementType type) const + +SMDSAbs_ElementType SMDS_VolumeOfNodes::GetType() const { - class MyIterator:public SMDS_Iterator - { - const SMDS_MeshNode * const* mySet; - int index; - public: - MyIterator(const SMDS_MeshNode * const* s):mySet(s),index(0) - {} + return SMDSAbs_Volume; +} - bool more() - { - return index<8; - } +/*! + * \brief Return node by its index + * \param ind - node index + * \retval const SMDS_MeshNode* - the node + */ +const SMDS_MeshNode* SMDS_VolumeOfNodes::GetNode(const int ind) const +{ + return myNodes[ ind ]; +} - const SMDS_MeshElement* next() - { - index++; - return mySet[index-1]; - } - }; +SMDSAbs_EntityType SMDS_VolumeOfNodes::GetEntityType() const +{ + SMDSAbs_EntityType aType = SMDSEntity_Tetra; + switch(myNbNodes) + { + case 4: aType = SMDSEntity_Tetra; break; + case 5: aType = SMDSEntity_Pyramid; break; + case 6: aType = SMDSEntity_Penta; break; + case 8: + default: aType = SMDSEntity_Hexa; break; + } + return aType; +} - switch(type) - { - case SMDSAbs_Volume:return SMDS_MeshElement::elementsIterator(SMDSAbs_Volume); - case SMDSAbs_Node:return new MyIterator(myNodes); - default: MESSAGE("ERROR : Iterator not implemented"); - } +SMDSAbs_GeometryType SMDS_VolumeOfNodes::GetGeomType() const +{ + SMDSAbs_GeometryType aType = SMDSGeom_NONE; + switch(myNbNodes) + { + case 4: aType = SMDSGeom_TETRA; break; + case 5: aType = SMDSGeom_PYRAMID; break; + case 6: aType = SMDSGeom_PENTA; break; + case 12: aType = SMDSGeom_HEXAGONAL_PRISM; break; + case 8: + default: aType = SMDSGeom_HEXA; break; + } + return aType; } -SMDSAbs_ElementType SMDS_VolumeOfNodes::GetType() const +int SMDS_VolumeOfNodes::GetNodeIndex( const SMDS_MeshNode* node ) const +{ + for ( int i = 0; i < myNbNodes; ++i ) + if ( myNodes[i] == node ) + return i; + return -1; +} + +SMDS_ElemIteratorPtr SMDS_VolumeOfNodes::nodesIterator() const +{ + return boost::make_shared< SMDS_NodeArrayElemIterator >( &myNodes[0], &myNodes[0] + NbNodes() ); +} + +SMDS_NodeIteratorPtr SMDS_VolumeOfNodes::nodeIterator() const { - return SMDSAbs_Volume; + return boost::make_shared< SMDS_NodeArrayIterator >( &myNodes[0], &myNodes[0] + NbNodes() ); }