From: eap Date: Mon, 4 Oct 2010 11:25:52 +0000 (+0000) Subject: + SMDS_MeshFace* AddPolygonalFace (const std::vector& nodes, X-Git-Tag: V5_1_5a1~6 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=7b7daf5e4bf6b782ff10aafffd6870c548034712;p=modules%2Fsmesh.git + SMDS_MeshFace* AddPolygonalFace (const std::vector& nodes, + SMDS_MeshVolume* AddPolyhedralVolume (const std::vector& nodes, --- diff --git a/src/SMESH/SMESH_MesherHelper.cxx b/src/SMESH/SMESH_MesherHelper.cxx index abc61c114..0a3887f70 100644 --- a/src/SMESH/SMESH_MesherHelper.cxx +++ b/src/SMESH/SMESH_MesherHelper.cxx @@ -1089,6 +1089,45 @@ SMDS_MeshFace* SMESH_MesherHelper::AddFace(const SMDS_MeshNode* n1, return elem; } +//======================================================================= +//function : AddPolygonalFace +//purpose : Creates polygon, with additional nodes in quadratic mesh +//======================================================================= + +SMDS_MeshFace* SMESH_MesherHelper::AddPolygonalFace (const vector& nodes, + const int id, + const bool force3d) +{ + SMESHDS_Mesh * meshDS = GetMeshDS(); + SMDS_MeshFace* elem = 0; + + if(!myCreateQuadratic) { + if(id) + elem = meshDS->AddPolygonalFaceWithID(nodes, id); + else + elem = meshDS->AddPolygonalFace(nodes); + } + else { + vector newNodes; + for ( int i = 0; i < nodes.size(); ++i ) + { + const SMDS_MeshNode* n1 = nodes[i]; + const SMDS_MeshNode* n2 = nodes[(i+1)/nodes.size()]; + const SMDS_MeshNode* n12 = GetMediumNode(n1,n2,force3d); + newNodes.push_back( n1 ); + newNodes.push_back( n12 ); + } + if(id) + elem = meshDS->AddPolygonalFaceWithID(newNodes, id); + else + elem = meshDS->AddPolygonalFace(newNodes); + } + if ( mySetElemOnShape && myShapeID > 0 ) + meshDS->SetMeshElementOnShape( elem, myShapeID ); + + return elem; +} + //======================================================================= //function : AddVolume //purpose : Creates quadratic or linear prism @@ -1279,6 +1318,62 @@ SMDS_MeshVolume* SMESH_MesherHelper::AddVolume(const SMDS_MeshNode* n1, return elem; } +//======================================================================= +//function : AddPolyhedralVolume +//purpose : Creates polyhedron. In quadratic mesh, adds medium nodes +//======================================================================= + +SMDS_MeshVolume* +SMESH_MesherHelper::AddPolyhedralVolume (const std::vector& nodes, + const std::vector& quantities, + const int id, + const bool force3d) +{ + SMESHDS_Mesh * meshDS = GetMeshDS(); + SMDS_MeshVolume* elem = 0; + if(!myCreateQuadratic) + { + if(id) + elem = meshDS->AddPolyhedralVolumeWithID(nodes, quantities, id); + else + elem = meshDS->AddPolyhedralVolume(nodes, quantities); + } + else + { + vector newNodes; + vector newQuantities; + for ( int iFace=0, iN=0; iFace < quantities.size(); ++iFace) + { + int nbNodesInFace = quantities[iFace]; + newQuantities.push_back(0); + for ( int i = 0; i < nbNodesInFace; ++i ) + { + const SMDS_MeshNode* n1 = nodes[ iN + i ]; + newNodes.push_back( n1 ); + newQuantities.back()++; + + const SMDS_MeshNode* n2 = nodes[ iN + ( i+1==nbNodesInFace ? 0 : i+1 )]; +// if ( n1->GetPosition()->GetTypeOfPosition() != SMDS_TOP_3DSPACE && +// n2->GetPosition()->GetTypeOfPosition() != SMDS_TOP_3DSPACE ) + { + const SMDS_MeshNode* n12 = GetMediumNode(n1,n2,force3d); + newNodes.push_back( n12 ); + newQuantities.back()++; + } + } + iN += nbNodesInFace; + } + if(id) + elem = meshDS->AddPolyhedralVolumeWithID( newNodes, newQuantities, id ); + else + elem = meshDS->AddPolyhedralVolume( newNodes, newQuantities ); + } + if ( mySetElemOnShape && myShapeID > 0 ) + meshDS->SetMeshElementOnShape( elem, myShapeID ); + + return elem; +} + //======================================================================= //function : LoadNodeColumns //purpose : Load nodes bound to face into a map of node columns diff --git a/src/SMESH/SMESH_MesherHelper.hxx b/src/SMESH/SMESH_MesherHelper.hxx index b82e8439e..14d9225e6 100644 --- a/src/SMESH/SMESH_MesherHelper.hxx +++ b/src/SMESH/SMESH_MesherHelper.hxx @@ -39,6 +39,7 @@ #include #include +#include class GeomAPI_ProjectPointOnSurf; @@ -221,6 +222,13 @@ public: const SMDS_MeshNode* n4, const int id = 0, const bool force3d = false); + + /*! + * Creates polygon, with additional nodes in quadratic mesh + */ + SMDS_MeshFace* AddPolygonalFace (const std::vector& nodes, + const int id = 0, + const bool force3d = false); /*! * Creates quadratic or linear tetraahedron */ @@ -264,6 +272,14 @@ public: const SMDS_MeshNode* n8, const int id = 0, bool force3d = true); + + /*! + * Creates polyhedron. In quadratic mesh, adds medium nodes + */ + SMDS_MeshVolume* AddPolyhedralVolume (const std::vector& nodes, + const std::vector& quantities, + const int ID=0, + const bool force3d = true); /*! * \brief Return U of the given node on the edge */