-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2010 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
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
// SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
// File : SMESH_MeshEditor.hxx
// Created : Mon Apr 12 14:56:19 2004
//!< Set of elements sorted by ID, to be used to assure predictability of edition
typedef std::set< const SMDS_MeshElement*, TIDCompare > TIDSortedElemSet;
+typedef std::set< const SMDS_MeshNode*, TIDCompare > TIDSortedNodeSet;
typedef pair< const SMDS_MeshNode*, const SMDS_MeshNode* > NLink;
/*!
* \brief Find elements of given type where the given point is IN or ON.
* Returns nb of found elements and elements them-selves.
+ * Another task is to find out if the given point is out of closed 2D mesh.
*
* 'ALL' type means elements of any type excluding nodes and 0D elements
*/
virtual int FindElementsByPoint(const gp_Pnt& point,
SMDSAbs_ElementType type,
std::vector< const SMDS_MeshElement* >& foundElems)=0;
+
+ virtual TopAbs_State GetPointState(const gp_Pnt& point) = 0;
+
+ /*!
+ * \brief Return elements possibly intersecting the line
+ */
+ virtual void GetElementsNearLine( const gp_Ax1& line,
+ SMDSAbs_ElementType type,
+ std::vector< const SMDS_MeshElement* >& foundElems)=0;
};
//=======================================================================
const SMDS_MeshNode* node2() const { return second; }
};
+//=======================================================================
+/*!
+ * \brief SMESH_TLink knowing its orientation
+ */
+//=======================================================================
+
+struct SMESH_OrientedLink: public SMESH_TLink
+{
+ bool _reversed;
+ SMESH_OrientedLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 )
+ : SMESH_TLink( n1, n2 ), _reversed( n1 != node1() ) {}
+};
// ============================================================
/*!
struct TNodeXYZ : public gp_XYZ
{
const SMDS_MeshNode* _node;
- TNodeXYZ( const SMDS_MeshElement* e):_node(0) {
+ TNodeXYZ( const SMDS_MeshElement* e):gp_XYZ(0,0,0),_node(0) {
if (e) {
ASSERT( e->GetType() == SMDSAbs_Node );
_node = static_cast<const SMDS_MeshNode*>(e);
const bool isPoly,
const int ID = 0);
- bool Remove (const std::list< int >& theElemIDs, const bool isNodes);
+ int Remove (const std::list< int >& theElemIDs, const bool isNodes);
// Remove a node or an element.
// Modify a compute state of sub-meshes which become empty
SMESH::Controls::NumericalFunctorPtr theCriterion);
+ enum SplitVolumToTetraFlags { HEXA_TO_5 = 1, HEXA_TO_6 = 2, HEXA_TO_24 = 3 };//!<arg of SplitVolumesIntoTetra()
+ /*!
+ * \brief Split volumic elements into tetrahedra.
+ */
+ void SplitVolumesIntoTetra (const TIDSortedElemSet & theElems, const int theMethodFlags);
+
+
enum SmoothMethod { LAPLACIAN = 0, CENTROIDAL };
void Smooth (TIDSortedElemSet & theElements,
typedef std::list< std::list< const SMDS_MeshNode* > > TListOfListOfNodes;
- void FindCoincidentNodes (std::set<const SMDS_MeshNode*> & theNodes,
- const double theTolerance,
- TListOfListOfNodes & theGroupsOfNodes);
+ void FindCoincidentNodes (TIDSortedNodeSet & theNodes,
+ const double theTolerance,
+ TListOfListOfNodes & theGroupsOfNodes);
// Return list of group of nodes close to each other within theTolerance.
// Search among theNodes or in the whole mesh if theNodes is empty.
/*!
- * \brief Return SMESH_NodeSearcher
+ * \brief Return SMESH_NodeSearcher. The caller is responsible for deleteing it
*/
SMESH_NodeSearcher* GetNodeSearcher();
/*!
- * \brief Return SMESH_ElementSearcher
+ * \brief Return SMESH_ElementSearcher. The caller is responsible for deleteing it
*/
SMESH_ElementSearcher* GetElementSearcher();
/*!
// theBetweenNode1 - theBetweenNode2, between theBetweenNode1 and theBetweenNode2.
void ConvertToQuadratic(const bool theForce3d);
- //converts all mesh to quadratic one, deletes old elements, replacing
- //them with quadratic ones with the same id.
+ // Converts all mesh to quadratic one, deletes old elements, replacing
+ // them with quadratic ones with the same id.
+ // If theForce3d = 1; this results in the medium node lying at the
+ // middle of the line segments connecting start and end node of a mesh
+ // element
+ // If theForce3d = 0; this results in the medium node lying at the
+ // geometrical edge from which the mesh element is built
bool ConvertFromQuadratic();
- //converts all mesh from quadratic to ordinary ones, deletes old quadratic elements, replacing
- //them with ordinary mesh elements with the same id.
+ // Converts all mesh from quadratic to ordinary ones, deletes old quadratic elements, replacing
+ // them with ordinary mesh elements with the same id.
+ // Returns true in case of success, false otherwise.
static void AddToSameGroups (const SMDS_MeshElement* elemToAdd,
const SMDS_MeshElement* elemInGroups,
SMESHDS_Mesh * aMesh);
// replace elemToRm by elemToAdd in the all groups
+ static void ReplaceElemInGroups (const SMDS_MeshElement* elemToRm,
+ const std::vector<const SMDS_MeshElement*>& elemToAdd,
+ SMESHDS_Mesh * aMesh);
+ // replace elemToRm by elemToAdd in the all groups
+
/*!
* \brief Return nodes linked to the given one in elements of the type
*/
const TIDSortedElemSet& theNodesNot,
const TopoDS_Shape& theShape );
- /*!
- * \brief Generated skin mesh (containing 2D cells) from 3D mesh
- * The created 2D mesh elements based on nodes of free faces of boundary volumes
- * \return TRUE if operation has been completed successfully, FALSE otherwise
- */
bool Make2DMeshFrom3D();
-
+
+ enum Bnd_Dimension { BND_2DFROM3D, BND_1DFROM3D, BND_1DFROM2D };
+
+ void MakeBoundaryMesh(const TIDSortedElemSet& elements,
+ Bnd_Dimension dimension,
+ SMESH_Group* group = 0,
+ SMESH_Mesh* targetMesh = 0,
+ bool toCopyElements = false,
+ bool toCopyExistingBondary = false);
+
private:
/*!
