X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_VolumeTool.hxx;h=9cc0ae829eec00b44abbc09abd1966b72f3e5691;hb=2c607013a23bd4e7ba07e72e0c04dee2c1209cff;hp=89732b1da2c265a8f4c40ec8f1eb3de77b7a4622;hpb=c38c10811a065cf5b13e8807ed71864d92ca7d80;p=modules%2Fsmesh.git diff --git a/src/SMDS/SMDS_VolumeTool.hxx b/src/SMDS/SMDS_VolumeTool.hxx index 89732b1da..9cc0ae829 100644 --- a/src/SMDS/SMDS_VolumeTool.hxx +++ b/src/SMDS/SMDS_VolumeTool.hxx @@ -1,38 +1,40 @@ -// SMESH SMDS : implementaion of Salome mesh data structure +// Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE +// +// 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. // -// 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 +// 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 : implementaion of Salome mesh data structure // File : SMDS_VolumeTool.hxx // Module : SMESH // Created : Tue Jul 13 11:27:17 2004 // Author : Edward AGAPOV (eap) - - +// #ifndef SMDS_VolumeTool_HeaderFile #define SMDS_VolumeTool_HeaderFile +#include "SMESH_SMDS.hxx" + class SMDS_MeshElement; class SMDS_MeshNode; -class SMDS_PolyhedralVolumeOfNodes; +class SMDS_VtkVolume; +class SMDS_MeshVolume; #include #include @@ -45,10 +47,13 @@ class SMDS_PolyhedralVolumeOfNodes; // // ========================================================================= -class SMDS_VolumeTool +class SMDS_EXPORT SMDS_VolumeTool { public: + enum VolumeType { UNKNOWN = -1, TETRA = 0, PYRAM, PENTA, HEXA, QUAD_TETRA, + QUAD_PYRAM, QUAD_PENTA, QUAD_HEXA, POLYHEDA }; + SMDS_VolumeTool (); ~SMDS_VolumeTool (); SMDS_VolumeTool (const SMDS_MeshElement* theVolume); @@ -57,10 +62,18 @@ class SMDS_VolumeTool // Set volume. // Return false if theVolume is not of type SMDSAbs_Volume + const SMDS_MeshVolume* Element() const; + // return element + + int ID() const; + // return element ID + // ----------------------- // general info // ----------------------- + VolumeType GetVolumeType() const; + bool IsForward() const { return myVolForward; } // Check volume orientation. can be changed by Inverse(). // See node order of forward volumes at the file bottom @@ -81,23 +94,32 @@ class SMDS_VolumeTool bool GetBaryCenter (double & X, double & Y, double & Z) const; + bool IsOut(double X, double Y, double Z, double tol); + // Classify a point // ----------------------- // info on node connection // ----------------------- bool IsLinked (const SMDS_MeshNode* theNode1, - const SMDS_MeshNode* theNode2) const; + const SMDS_MeshNode* theNode2, + const bool theIgnoreMediumNodes=false) const; // Return true if theNode1 is linked with theNode2. + // If theIgnoreMediumNodes then corner nodes of quadratic cell are considered linked as well bool IsLinked (const int theNode1Index, - const int theNode2Index) const; + const int theNode2Index, + bool theIgnoreMediumNodes=false) const; // Return true if the node with theNode1Index is linked // with the node with theNode2Index + // If theIgnoreMediumNodes then corner nodes of quadratic cell are considered linked as well int GetNodeIndex(const SMDS_MeshNode* theNode) const; // Return an index of theNode + int GetAllExistingEdges(std::vector & edges) const; + // Fill vector with boundary edges existing in the mesh + // ------------- // info on faces // ------------- @@ -117,12 +139,16 @@ class SMDS_VolumeTool // To comfort link iteration, the array // length == NbFaceNodes( faceIndex ) + 1 and // the last node index == the first one. + // NOTE: for the quadratic volume, node indoces are in the order the nodes encounter + // in face boundary and not the order they are in the mesh face const SMDS_MeshNode** GetFaceNodes( int faceIndex ); // Return the array of face nodes. // To comfort link iteration, the array // length == NbFaceNodes( faceIndex ) + 1 and // the last node == the first one. + // NOTE: for the quadratic volume, nodes are in the order they encounter in face boundary + // and not the order they are in the mesh face // WARNING: do not modify the array, some methods // work basing on its contents @@ -140,6 +166,9 @@ class SMDS_VolumeTool bool GetFaceNormal (int faceIndex, double & X, double & Y, double & Z); // Return a normal to a face + bool GetFaceBaryCenter (int faceIndex, double & X, double & Y, double & Z); + // Return barycenter of a face + double GetFaceArea( int faceIndex ); // Return face area @@ -154,12 +183,13 @@ class SMDS_VolumeTool // Return index of a face formed by theFaceNodesIndices // Return -1 if a face not found + int GetAllExistingFaces(std::vector & faces); + // Fill vector with boundary faces existing in the mesh + // ------------------------ // static methods for faces // ------------------------ - enum VolumeType { UNKNOWN, TETRA, PYRAM, PENTA, HEXA }; - static VolumeType GetType(int nbNodes); // return VolumeType by nb of nodes in a volume @@ -178,17 +208,21 @@ class SMDS_VolumeTool int faceIndex ); // Return number of nodes in the array of face nodes - private: + static int NbCornerNodes(VolumeType type); + // Useful to know nb of corner nodes of a quadratic volume + +private: bool setFace( int faceIndex ); const SMDS_MeshElement* myVolume; - const SMDS_PolyhedralVolumeOfNodes* myPolyedre; + const SMDS_VtkVolume* myPolyedre; bool myVolForward; int myNbFaces; int myVolumeNbNodes; const SMDS_MeshNode** myVolumeNodes; + std::vector< int > myPolyIndices; bool myExternalFaces;