#include <list>
#include <map>
+#include <set>
class SMDS_MeshFace;
class SMDS_MeshNode;
std::list<const SMDS_MeshElement*> > TElemOfElemListMap;
typedef std::map<const SMDS_MeshNode*, const SMDS_MeshNode*> TNodeNodeMap;
- //!< Set of elements sorted by ID, to be used to assure predictability of edition
+//!< Set of elements sorted by ID, to be used to assure predictability of edition
typedef std::set< const SMDS_MeshElement*, TIDCompare > TIDSortedElemSet;
typedef pair< const SMDS_MeshNode*, const SMDS_MeshNode* > NLink;
+//=======================================================================
+/*!
+ * \brief Searcher for the node closest to point
+ */
+//=======================================================================
+struct SMESH_NodeSearcher
+{
+ virtual const SMDS_MeshNode* FindClosestTo( const gp_Pnt& pnt ) = 0;
+ virtual void MoveNode( const SMDS_MeshNode* node, const gp_Pnt& toPnt ) = 0;
+};
+
+//=======================================================================
+/*!
+ * \brief Return elements of given type where the given point is IN or ON.
+ *
+ * 'ALL' type means elements of any type excluding nodes and 0D elements
+ */
+//=======================================================================
+
+struct SMESH_ElementSearcher
+{
+ virtual void FindElementsByPoint(const gp_Pnt& point,
+ SMDSAbs_ElementType type,
+ std::vector< const SMDS_MeshElement* >& foundNodes)=0;
+};
+
//=======================================================================
/*!
* \brief A sorted pair of nodes
{ if ( n1->GetID() < n2->GetID() ) std::swap( first, second ); }
SMESH_TLink(const NLink& link ):NLink( link )
{ if ( first->GetID() < second->GetID() ) std::swap( first, second ); }
+ const SMDS_MeshNode* node1() const { return first; }
+ const SMDS_MeshNode* node2() const { return second; }
};
-// ============================================================
+//=======================================================================
/*!
- * \brief Searcher for the node closest to point
+ * auxiliary class
*/
-// ============================================================
-
-struct SMESH_NodeSearcher
-{
- virtual const SMDS_MeshNode* FindClosestTo( const gp_Pnt& pnt ) = 0;
+//=======================================================================
+class SMESH_MeshEditor_PathPoint {
+public:
+ SMESH_MeshEditor_PathPoint() {
+ myPnt.SetCoord(99., 99., 99.);
+ myTgt.SetCoord(1.,0.,0.);
+ myAngle=0.;
+ myPrm=0.;
+ }
+ void SetPnt(const gp_Pnt& aP3D){
+ myPnt=aP3D;
+ }
+ void SetTangent(const gp_Dir& aTgt){
+ myTgt=aTgt;
+ }
+ void SetAngle(const double& aBeta){
+ myAngle=aBeta;
+ }
+ void SetParameter(const double& aPrm){
+ myPrm=aPrm;
+ }
+ const gp_Pnt& Pnt()const{
+ return myPnt;
+ }
+ const gp_Dir& Tangent()const{
+ return myTgt;
+ }
+ double Angle()const{
+ return myAngle;
+ }
+ double Parameter()const{
+ return myPrm;
+ }
+
+protected:
+ gp_Pnt myPnt;
+ gp_Dir myTgt;
+ double myAngle;
+ double myPrm;
};
+
// ============================================================
/*!
* \brief Editor of a mesh
const SMDS_MeshNode* theNodeStart,
const bool theHasAngles,
std::list<double>& theAngles,
+ const bool theLinearVariation,
+ const bool theHasRefPoint,
+ const gp_Pnt& theRefPoint,
+ const bool theMakeGroups);
+ Extrusion_Error ExtrusionAlongTrack (TIDSortedElemSet & theElements,
+ SMESH_Mesh* theTrackPattern,
+ const SMDS_MeshNode* theNodeStart,
+ const bool theHasAngles,
+ std::list<double>& theAngles,
+ const bool theLinearVariation,
const bool theHasRefPoint,
const gp_Pnt& theRefPoint,
const bool theMakeGroups);
SMESH_Mesh* theTargetMesh=0);
// Move or copy theElements applying theTrsf to their nodes
+
typedef std::list< std::list< const SMDS_MeshNode* > > TListOfListOfNodes;
void FindCoincidentNodes (std::set<const SMDS_MeshNode*> & theNodes,
*/
SMESH_NodeSearcher* GetNodeSearcher();
+ /*!
+ * \brief Return SMESH_ElementSearcher
+ */
+ SMESH_ElementSearcher* GetElementSearcher();
+ /*!
+ * \brief Return true if the point is IN or ON of the element
+ */
+ static bool isOut( const SMDS_MeshElement* element, const gp_Pnt& point, double tol );
+
+
int SimplifyFace (const std::vector<const SMDS_MeshNode *> faceNodes,
std::vector<const SMDS_MeshNode *>& poly_nodes,
std::vector<int>& quantities) const;
typedef std::list< std::list< int > > TListOfListOfElementsID;
void FindEqualElements(std::set<const SMDS_MeshElement*> & theElements,
- TListOfListOfElementsID & theGroupsOfElementsID);
+ TListOfListOfElementsID & theGroupsOfElementsID);
// Return list of group of elements build on the same nodes.
// Search among theElements or in the whole mesh if theElements is empty.
const SMESH_SequenceOfElemPtr& GetLastCreatedElems() const { return myLastCreatedElems; }
- bool DoubleNodes( const std::list< int >& theListOfNodes,
- const std::list< int >& theListOfModifiedElems );
+ bool DoubleNodes( const TIDSortedElemSet& theElems,
+ const TIDSortedElemSet& theNodesNot,
+ const TIDSortedElemSet& theAffectedElems );
+
+ bool DoubleNodesInRegion( const TIDSortedElemSet& theElems,
+ 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();
+
private:
/*!
TIDSortedElemSet& elemSet,
const int nbSteps,
SMESH_SequenceOfElemPtr& srcElements);
+
+ /*!
+ * auxilary for ExtrusionAlongTrack
+ */
+ Extrusion_Error MakeEdgePathPoints(std::list<double>& aPrms,
+ const TopoDS_Edge& aTrackEdge,
+ bool FirstIsStart,
+ list<SMESH_MeshEditor_PathPoint>& LPP);
+ Extrusion_Error MakeExtrElements(TIDSortedElemSet& theElements,
+ list<SMESH_MeshEditor_PathPoint>& fullList,
+ const bool theHasAngles,
+ list<double>& theAngles,
+ const bool theLinearVariation,
+ const bool theHasRefPoint,
+ const gp_Pnt& theRefPoint,
+ const bool theMakeGroups);
+ void LinearAngleVariation(const int NbSteps,
+ list<double>& theAngles);
+
+ bool doubleNodes( SMESHDS_Mesh* theMeshDS,
+ const TIDSortedElemSet& theElems,
+ const TIDSortedElemSet& theNodesNot,
+ std::map< const SMDS_MeshNode*,
+ const SMDS_MeshNode* >& theNodeNodeMap,
+ const bool theIsDoubleElem );
+
private:
SMESH_Mesh * myMesh;
