From 9565b39f81c97463e5c1e28a125baa9f4fcc3d5b Mon Sep 17 00:00:00 2001 From: eap Date: Fri, 20 Jul 2007 11:29:20 +0000 Subject: [PATCH] PAL15881 New NETGEN capability: is it possible to do only a 2D mesh ? create NETGEN_2D_ONLY algorithm --- .../NETGENPlugin_NETGEN_2D_ONLY.cxx | 436 ++++++++++++++++++ .../NETGENPlugin_NETGEN_2D_ONLY.hxx | 63 +++ .../NETGENPlugin_NETGEN_2D_ONLY_i.cxx | 81 ++++ .../NETGENPlugin_NETGEN_2D_ONLY_i.hxx | 56 +++ 4 files changed, 636 insertions(+) create mode 100644 src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx create mode 100644 src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.hxx create mode 100644 src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.cxx create mode 100644 src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.hxx diff --git a/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx new file mode 100644 index 0000000..1143aa5 --- /dev/null +++ b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx @@ -0,0 +1,436 @@ +// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS, L3S, LJLL, MENSI +// +// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com +// +// File : NETGENPlugin_NETGEN_2D_ONLY.cxx +// Author : Edward AGAPOV (OCC) +// Project : SALOME + + +#include "NETGENPlugin_NETGEN_2D_ONLY.hxx" + +#include "NETGENPlugin_Mesher.hxx" + +#include "SMDS_MeshElement.hxx" +#include "SMDS_MeshNode.hxx" +#include "SMESHDS_Mesh.hxx" +#include "SMESH_Comment.hxx" +#include "SMESH_Gen.hxx" +#include "SMESH_Mesh.hxx" +#include "SMESH_MesherHelper.hxx" +#include "StdMeshers_FaceSide.hxx" +#include "StdMeshers_MaxElementArea.hxx" +#include "StdMeshers_LengthFromEdges.hxx" +#include "StdMeshers_QuadranglePreference.hxx" + +#include +#include + +#include "utilities.h" + +#include +#include + +/* + Netgen include files +*/ +namespace nglib { +#include +} +#define OCCGEOMETRY +#include +#include +namespace netgen { + extern int OCCGenerateMesh (OCCGeometry&, Mesh*&, int, int, char*); + extern MeshingParameters mparam; +} + +using namespace std; +using namespace netgen; +using namespace nglib; + +//============================================================================= +/*! + * + */ +//============================================================================= + +NETGENPlugin_NETGEN_2D_ONLY::NETGENPlugin_NETGEN_2D_ONLY(int hypId, int studyId, + SMESH_Gen* gen) + : SMESH_2D_Algo(hypId, studyId, gen) +{ + MESSAGE("NETGENPlugin_NETGEN_2D_ONLY::NETGENPlugin_NETGEN_2D_ONLY"); + _name = "NETGEN_2D_ONLY"; + + _shapeType = (1 << TopAbs_FACE);// 1 bit /shape type + + _compatibleHypothesis.push_back("MaxElementArea"); + _compatibleHypothesis.push_back("LengthFromEdges"); + _compatibleHypothesis.push_back("QuadranglePreference"); + + _hypMaxElementArea = 0; + _hypLengthFromEdges = 0; + _hypQuadranglePreference = 0; +} + +//============================================================================= +/*! + * + */ +//============================================================================= + +NETGENPlugin_NETGEN_2D_ONLY::~NETGENPlugin_NETGEN_2D_ONLY() +{ + MESSAGE("NETGENPlugin_NETGEN_2D_ONLY::~NETGENPlugin_NETGEN_2D_ONLY"); +} + +//============================================================================= +/*! + * + */ +//============================================================================= + +bool NETGENPlugin_NETGEN_2D_ONLY::CheckHypothesis (SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape, + Hypothesis_Status& aStatus) +{ + _hypMaxElementArea = 0; + _hypLengthFromEdges = 0; + _hypQuadranglePreference = 0; + + aStatus = HYP_MISSING; + + const list& hyps = GetUsedHypothesis(aMesh, aShape, false); + + if (hyps.empty()) return false; // can't work with no hypothesis + + list::const_iterator ith; + for (ith = hyps.begin(); ith != hyps.end(); ++ith ) + { + const SMESHDS_Hypothesis* hyp = (*ith); + + string hypName = hyp->GetName(); + + if ( hypName == "MaxElementArea") + _hypMaxElementArea = static_cast (hyp); + else if ( hypName == "LengthFromEdges" ) + _hypLengthFromEdges = static_cast (hyp); + else if ( hypName == "QuadranglePreference" ) + _hypQuadranglePreference = static_cast(hyp); + else { + aStatus = HYP_INCOMPATIBLE; + return false; + } + } + + if ( _hypMaxElementArea && _hypLengthFromEdges ) { + aStatus = HYP_CONCURENT; + return false; + } + + if ( _hypMaxElementArea || _hypLengthFromEdges ) + aStatus = HYP_OK; + + return aStatus == HYP_OK; +} + +//================================================================================ +/*! + * \brief Fill netgen mesh with segments + * \retval SMESH_ComputeErrorPtr - error description + */ +//================================================================================ + +static TError AddSegmentsToMesh(netgen::Mesh& ngMesh, + OCCGeometry& geom, + const TSideVector& wires, + SMESH_MesherHelper& helper, + vector< const SMDS_MeshNode* > & nodeVec) +{ + // ---------------------------- + // Check wires and count nodes + // ---------------------------- + int nbNodes = 0; + for ( int iW = 0; iW < wires.size(); ++iW ) + { + StdMeshers_FaceSidePtr wire = wires[ iW ]; + if ( wire->MissVertexNode() ) + return TError + (new SMESH_ComputeError(COMPERR_BAD_INPUT_MESH, "Missing nodes on vertices")); + + const vector& uvPtVec = wire->GetUVPtStruct(); + if ( uvPtVec.size() != wire->NbPoints() ) + return TError + (new SMESH_ComputeError(COMPERR_BAD_INPUT_MESH, + SMESH_Comment("Unexpected nb of points on wire ") << iW + << ": " << uvPtVec.size()<<" != "<NbPoints())); + nbNodes += wire->NbSegments(); + } + nodeVec.reserve( nbNodes ); + + // ----------------- + // Fill netgen mesh + // ----------------- + +// netgen::Box<3> bb = geom.GetBoundingBox(); +// bb.Increase (bb.Diam()/10); +// ngMesh.SetLocalH (bb.PMin(), bb.PMax(), 0.5); // set grading + + const int faceID = 1, solidID = 0; + ngMesh.AddFaceDescriptor (FaceDescriptor(faceID, solidID, solidID, 0)); + + for ( int iW = 0; iW < wires.size(); ++iW ) + { + StdMeshers_FaceSidePtr wire = wires[ iW ]; + const vector& uvPtVec = wire->GetUVPtStruct(); + + int firstPointID = ngMesh.GetNP() + 1; + int edgeID = 1, posID = -2; + for ( int i = 0; i < wire->NbSegments(); ++i ) // loop on segments + { + // Add the first point of a segment + const SMDS_MeshNode * n = uvPtVec[ i ].node; + const int posShapeID = n->GetPosition()->GetShapeId(); + + // skip nodes on degenerated edges + if ( helper.IsDegenShape( posShapeID ) && + helper.IsDegenShape( uvPtVec[ i+1 ].node->GetPosition()->GetShapeId() )) + continue; + + nodeVec.push_back( n ); + + MeshPoint mp( Point<3> (n->X(), n->Y(), n->Z()) ); + ngMesh.AddPoint ( mp, 1, EDGEPOINT ); + + // Add the segment + Segment seg; + + seg.p1 = ngMesh.GetNP(); // ng node id + seg.p2 = seg.p1 + 1; // ng node id + seg.edgenr = ngMesh.GetNSeg() + 1;// segment id + seg.si = faceID; // = geom.fmap.FindIndex (face); + + for ( int iEnd = 0; iEnd < 2; ++iEnd) + { + const UVPtStruct& pnt = uvPtVec[ i + iEnd ]; + + seg.epgeominfo[ iEnd ].dist = pnt.param; // param on curve + seg.epgeominfo[ iEnd ].u = pnt.u; + seg.epgeominfo[ iEnd ].v = pnt.v; + + // find out edge id and node parameter on edge + bool onVertex = ( pnt.node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_VERTEX ); + if ( onVertex || posShapeID != posID ) + { + // get edge id + double normParam = pnt.normParam; + if ( onVertex ) + normParam = 0.5 * ( uvPtVec[ i ].normParam + uvPtVec[ i+1 ].normParam ); + const TopoDS_Edge& edge = wire->Edge( wire->EdgeIndex( normParam )); + edgeID = geom.emap.FindIndex( edge ); + posID = posShapeID; + if ( onVertex ) // param on curve is different on each of two edges + seg.epgeominfo[ iEnd ].dist = helper.GetNodeU( edge, pnt.node ); + } + seg.epgeominfo[ iEnd ].edgenr = edgeID; // = geom.emap.FindIndex(edge); + } + + ngMesh.AddSegment (seg); + +// cout << "Segment: " << seg.edgenr << endl +// << "\tp1: " << seg.p1 << endl +// << "\tp2: " << seg.p2 << endl +// << "\tp0 param: " << seg.epgeominfo[ 0 ].dist << endl +// << "\tp0 uv: " << seg.epgeominfo[ 0 ].u <<", "<< seg.epgeominfo[ 0 ].v << endl +// << "\tp0 edge: " << seg.epgeominfo[ 0 ].edgenr << endl +// << "\tp1 param: " << seg.epgeominfo[ 1 ].dist << endl +// << "\tp1 uv: " << seg.epgeominfo[ 1 ].u <<", "<< seg.epgeominfo[ 1 ].v << endl +// << "\tp1 edge: " << seg.epgeominfo[ 1 ].edgenr << endl; + } + Segment& seg = ngMesh.LineSegment( ngMesh.GetNSeg() ); + seg.p2 = firstPointID; + } + + ngMesh.CalcSurfacesOfNode(); + + return TError(); +} + +//============================================================================= +/*! + *Here we are going to use the NETGEN mesher + */ +//============================================================================= + +bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape) +{ + MESSAGE("NETGENPlugin_NETGEN_2D_ONLY::Compute()"); + + SMESHDS_Mesh* meshDS = aMesh.GetMeshDS(); + int faceID = meshDS->ShapeToIndex( aShape ); + + SMESH_MesherHelper helper(aMesh); + _quadraticMesh = helper.IsQuadraticSubMesh(aShape); + helper.SetElementsOnShape( true ); + const bool ignoreMediumNodes = _quadraticMesh; + + // ------------------------ + // get all edges of a face + // ------------------------ + const TopoDS_Face F = TopoDS::Face( aShape.Oriented( TopAbs_FORWARD )); + TError problem; + TSideVector wires = StdMeshers_FaceSide::GetFaceWires( F, aMesh, ignoreMediumNodes, problem ); + if ( problem && !problem->IsOK() ) + return error( problem ); + int nbWires = wires.size(); + if ( nbWires == 0 ) + return error( "Problem in StdMeshers_FaceSide::GetFaceWires()"); + if ( wires[0]->NbSegments() < 3 ) // ex: a circle with 2 segments + return error(COMPERR_BAD_INPUT_MESH, + SMESH_Comment("Too few segments: ")<NbSegments()); + + // ------------------------- + // Make input netgen mesh + // ------------------------- + + Ng_Init(); + netgen::Mesh * ngMesh = new netgen::Mesh (); + + netgen::OCCGeometry occgeo; + NETGENPlugin_Mesher::PrepareOCCgeometry( occgeo, F ); + + vector< const SMDS_MeshNode* > nodeVec; + problem = AddSegmentsToMesh( *ngMesh, occgeo, wires, helper, nodeVec ); + if ( problem && !problem->IsOK() ) { + delete ngMesh; Ng_Exit(); + return error( problem ); + } + + // -------------------- + // compute edge length + // -------------------- + + double edgeLength = 0; + if (_hypLengthFromEdges) + { + int nbSegments = 0; + for ( int iW = 0; iW < nbWires; ++iW ) + { + edgeLength += wires[ iW ]->Length(); + nbSegments += wires[ iW ]->NbSegments(); + } + if ( nbSegments ) + edgeLength /= nbSegments; + } + if ( _hypMaxElementArea ) + { + double maxArea = _hypMaxElementArea->GetMaxArea(); + edgeLength = sqrt(2. * maxArea/sqrt(3.0)); + } + if ( edgeLength < DBL_MIN ) + edgeLength = occgeo.GetBoundingBox().Diam(); + + //cout << " edgeLength = " << edgeLength << endl; + + netgen::mparam.maxh = edgeLength; + netgen::mparam.quad = _hypQuadranglePreference ? 1 : 0; + //ngMesh->SetGlobalH ( edgeLength ); + + // ------------------------- + // Generate surface mesh + // ------------------------- + + char *optstr; + int startWith = MESHCONST_MESHSURFACE; + int endWith = MESHCONST_OPTSURFACE; + int err = 1; + + try { +#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100 + OCC_CATCH_SIGNALS; +#endif + err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr); + } + catch (Standard_Failure& ex) { + string comment = ex.DynamicType()->Name(); + if ( ex.GetMessageString() && strlen( ex.GetMessageString() )) { + comment += ": "; + comment += ex.GetMessageString(); + } + error(COMPERR_OCC_EXCEPTION, comment); + } + catch (NgException exc) { + error( SMESH_Comment("NgException: ") << exc.What() ); + } + catch (...) { + error(COMPERR_EXCEPTION,"Exception in netgen::OCCGenerateMesh()"); + } + + // ---------------------------------------------------- + // Fill the SMESHDS with the generated nodes and faces + // ---------------------------------------------------- + + int nbNodes = ngMesh->GetNP(); + int nbFaces = ngMesh->GetNSE(); + + int nbInputNodes = nodeVec.size(); + nodeVec.resize( nbNodes, 0 ); + + // add nodes + for ( int i = nbInputNodes + 1; i <= nbNodes; ++i ) + { + const MeshPoint& ngPoint = ngMesh->Point(i); + SMDS_MeshNode * node = meshDS->AddNode(ngPoint.X(), ngPoint.Y(), ngPoint.Z()); + nodeVec[ i-1 ] = node; + } + + // create faces + bool reverse = ( aShape.Orientation() == TopAbs_REVERSED ); + for ( int i = 1; i <= nbFaces ; ++i ) + { + const Element2d& elem = ngMesh->SurfaceElement(i); + vector nodes( elem.GetNP() ); + for (int j=1; j <= elem.GetNP(); ++j) + { + int pind = elem.PNum(j); + const SMDS_MeshNode* node = nodeVec.at(pind-1); + if ( reverse ) + nodes[ nodes.size()-j ] = node; + else + nodes[ j-1 ] = node; + if ( node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_3DSPACE ) + { + const PointGeomInfo& pgi = elem.GeomInfoPi(j); + meshDS->SetNodeOnFace((SMDS_MeshNode*)node, faceID, pgi.u, pgi.v); + } + } + SMDS_MeshFace* face = 0; + if ( elem.GetType() == TRIG ) + face = helper.AddFace(nodes[0],nodes[1],nodes[2]); + else + face = helper.AddFace(nodes[0],nodes[1],nodes[2],nodes[3]); + } + + Ng_DeleteMesh((nglib::Ng_Mesh*)ngMesh); + Ng_Exit(); + + NETGENPlugin_Mesher::RemoveTmpFiles(); + + return !err; +} diff --git a/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.hxx b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.hxx new file mode 100644 index 0000000..31d53eb --- /dev/null +++ b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.hxx @@ -0,0 +1,63 @@ +// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS, L3S, LJLL, MENSI +// +// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com +// +// File : NETGENPlugin_NETGEN_2D_ONLY.hxx +// Project : SALOME +// Author : Edward AGAPOV (OCC) + +#ifndef _NETGENPlugin_NETGEN_2D_ONLY_HXX_ +#define _NETGENPlugin_NETGEN_2D_ONLY_HXX_ + +#include "SMESH_2D_Algo.hxx" +#include "SMESH_Mesh.hxx" + +class StdMeshers_MaxElementArea; +class StdMeshers_LengthFromEdges; +class StdMeshers_QuadranglePreference; +//class NETGENPlugin_Hypothesis; + +/*! + * \brief Mesher generating 2D elements on a geometrical face taking + * into account pre-existing nodes on face boundaries + * + * Historically, NETGENPlugin_NETGEN_2D is actually 1D-2D, that is why + * the class is named NETGENPlugin_NETGEN_2D_ONLY. Renaming is useless as + * algorithm field "_name" can't be changed + */ +class NETGENPlugin_NETGEN_2D_ONLY: public SMESH_2D_Algo +{ +public: + NETGENPlugin_NETGEN_2D_ONLY(int hypId, int studyId, SMESH_Gen* gen); + virtual ~NETGENPlugin_NETGEN_2D_ONLY(); + + virtual bool CheckHypothesis(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape, + Hypothesis_Status& aStatus); + + virtual bool Compute(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape); + +protected: + const StdMeshers_MaxElementArea* _hypMaxElementArea; + const StdMeshers_LengthFromEdges* _hypLengthFromEdges; + const StdMeshers_QuadranglePreference* _hypQuadranglePreference; + // const NETGENPlugin_Hypothesis* _hypothesis; +}; + +#endif diff --git a/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.cxx b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.cxx new file mode 100644 index 0000000..d5ae240 --- /dev/null +++ b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.cxx @@ -0,0 +1,81 @@ +// SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses +// +// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com +// +// +// +// File : NETGENPlugin_NETGEN_2D_ONLY_i.cxx +// Author : Edward AGAPOV (OCC) +// Module : SMESH + +#include "NETGENPlugin_NETGEN_2D_ONLY_i.hxx" +#include "SMESH_Gen.hxx" + +#include "utilities.h" + +//============================================================================= +/*! + * NETGENPlugin_NETGEN_2D_ONLY_i::NETGENPlugin_NETGEN_2D_ONLY_i + * + * Constructor + */ +//============================================================================= + +NETGENPlugin_NETGEN_2D_ONLY_i::NETGENPlugin_NETGEN_2D_ONLY_i( PortableServer::POA_ptr thePOA, + int theStudyId, + ::SMESH_Gen* theGenImpl ) + : SALOME::GenericObj_i( thePOA ), + SMESH_Hypothesis_i( thePOA ), + SMESH_Algo_i( thePOA ), + SMESH_2D_Algo_i( thePOA ) +{ + MESSAGE( "NETGENPlugin_NETGEN_2D_ONLY_i::NETGENPlugin_NETGEN_2D_ONLY_i" ); + myBaseImpl = new ::NETGENPlugin_NETGEN_2D_ONLY( theGenImpl->GetANewId(), + theStudyId, + theGenImpl ); +} + +//============================================================================= +/*! + * NETGENPlugin_NETGEN_2D_ONLY_i::~NETGENPlugin_NETGEN_2D_ONLY_i + * + * Destructor + */ +//============================================================================= + +NETGENPlugin_NETGEN_2D_ONLY_i::~NETGENPlugin_NETGEN_2D_ONLY_i() +{ + MESSAGE( "NETGENPlugin_NETGEN_2D_ONLY_i::~NETGENPlugin_NETGEN_2D_ONLY_i" ); +} + +//============================================================================= +/*! + * NETGENPlugin_NETGEN_2D_ONLY_i::GetImpl + * + * Get implementation + */ +//============================================================================= + +::NETGENPlugin_NETGEN_2D_ONLY* NETGENPlugin_NETGEN_2D_ONLY_i::GetImpl() +{ + MESSAGE( "NETGENPlugin_NETGEN_2D_ONLY_i::GetImpl" ); + return ( ::NETGENPlugin_NETGEN_2D_ONLY* )myBaseImpl; +} + diff --git a/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.hxx b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.hxx new file mode 100644 index 0000000..ad4f87d --- /dev/null +++ b/src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.hxx @@ -0,0 +1,56 @@ +// SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses +// +// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com +// +// +// +// File : NETGENPlugin_NETGEN_2D_ONLY_i.cxx +// Author : Edward AGAPOV (OCC) +// Module : SMESH + +#ifndef _NETGENPlugin_NETGEN_2D_ONLY_I_HXX_ +#define _NETGENPlugin_NETGEN_2D_ONLY_I_HXX_ + +#include +#include CORBA_SERVER_HEADER(NETGENPlugin_Algorithm) + +#include "SMESH_2D_Algo_i.hxx" +#include "NETGENPlugin_NETGEN_2D_ONLY.hxx" + +// ====================================================== +// NETGEN 2D algorithm +// ====================================================== +class NETGENPlugin_NETGEN_2D_ONLY_i: + public virtual POA_NETGENPlugin::NETGENPlugin_NETGEN_2D_ONLY, + public virtual SMESH_2D_Algo_i +{ +public: + // Constructor + NETGENPlugin_NETGEN_2D_ONLY_i( PortableServer::POA_ptr thePOA, + int theStudyId, + ::SMESH_Gen* theGenImpl ); + // Destructor + virtual ~NETGENPlugin_NETGEN_2D_ONLY_i(); + + // Get implementation + ::NETGENPlugin_NETGEN_2D_ONLY* GetImpl(); +}; + +#endif -- 2.39.2