-// 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
#include "SMESH_SequenceOfElemPtr.hxx"
#include "SMESH_SequenceOfNode.hxx"
+#include <utilities.h>
+
#include <TColStd_HSequenceOfReal.hxx>
#include <gp_Dir.hxx>
//=======================================================================
/*!
- * \brief Return elements of given type where the given point is IN or ON.
+ * \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
*/
struct SMESH_ElementSearcher
{
- virtual void FindElementsByPoint(const gp_Pnt& point,
- SMDSAbs_ElementType type,
- std::vector< const SMDS_MeshElement* >& foundElems)=0;
+ 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;
};
//=======================================================================
//=======================================================================
/*!
- * auxiliary class
+ * \brief SMESH_TLink knowing its orientation
*/
//=======================================================================
-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;
-};
+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() ) {}
+};
// ============================================================
/*!
*/
// ============================================================
-class SMESH_EXPORT SMESH_MeshEditor {
+class SMESH_EXPORT SMESH_MeshEditor
+{
+public:
+ //------------------------------------------
+ /*!
+ * \brief SMDS_MeshNode -> gp_XYZ convertor
+ */
+ //------------------------------------------
+ struct TNodeXYZ : public gp_XYZ
+ {
+ const SMDS_MeshNode* _node;
+ 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);
+ SetCoord( _node->X(), _node->Y(), _node->Z() );
+ }
+ }
+ double Distance(const SMDS_MeshNode* n) const { return (TNodeXYZ( n )-*this).Modulus(); }
+ double SquareDistance(const SMDS_MeshNode* n) const { return (TNodeXYZ( n )-*this).SquareModulus(); }
+ bool operator==(const TNodeXYZ& other) const { return _node == other._node; }
+ };
public:
SMESH::Controls::NumericalFunctorPtr theCriterion);
+ enum SplitVolumToTetraFlags { HEXA_TO_5 = 1, HEXA_TO_6 = 2 };//!<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,
// Move or copy theElements applying theTrsf to their nodes
+ /*!
+ * Generate new elements by extrusion of theElements
+ * param theElems - list of elements for scale
+ * param thePoint - base point for scale
+ * param theScaleFact - scale factors for axises
+ * param theCopy - allows copying the translated elements
+ * param theMakeGroups - forces the generation of new groups from existing ones
+ * param theTargetMesh - the name of the newly created mesh
+ * return instance of Mesh class
+ */
+ PGroupIDs Scale (TIDSortedElemSet& theElements,
+ const gp_Pnt& thePoint,
+ const std::list<double>& theScaleFact,
+ const bool theCopy,
+ const bool theMakeGroups,
+ SMESH_Mesh* theTargetMesh=0);
+
typedef std::list< std::list< const SMDS_MeshNode* > > TListOfListOfNodes;
void FindCoincidentNodes (std::set<const SMDS_MeshNode*> & theNodes,
//converts all mesh from quadratic to ordinary ones, deletes old quadratic elements, replacing
//them with ordinary mesh elements with the same id.
-
-// static int SortQuadNodes (const SMDS_Mesh * theMesh,
-// int theNodeIds[] );
-// // Set 4 nodes of a quadrangle face in a good order.
-// // Swap 1<->2 or 2<->3 nodes and correspondingly return
-// // 1 or 2 else 0.
-//
-// static bool SortHexaNodes (const SMDS_Mesh * theMesh,
-// int theNodeIds[] );
-// // Set 8 nodes of a hexahedron in a good order.
-// // Return success status
-
static void AddToSameGroups (const SMDS_MeshElement* elemToAdd,
const SMDS_MeshElement* elemInGroups,
SMESHDS_Mesh * aMesh);
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
*/
TIDSortedElemSet & linkedNodes,
SMDSAbs_ElementType type = SMDSAbs_All );
- static const SMDS_MeshElement*
- FindFaceInSet(const SMDS_MeshNode* n1,
- const SMDS_MeshNode* n2,
- const TIDSortedElemSet& elemSet,
- const TIDSortedElemSet& avoidSet);
+ static const SMDS_MeshElement* FindFaceInSet(const SMDS_MeshNode* n1,
+ const SMDS_MeshNode* n2,
+ const TIDSortedElemSet& elemSet,
+ const TIDSortedElemSet& avoidSet,
+ int* i1=0,
+ int* i2=0);
// Return a face having linked nodes n1 and n2 and which is
// - not in avoidSet,
// - in elemSet provided that !elemSet.empty()
+ // i1 and i2 optionally returns indices of n1 and n2
/*!
* \brief Find corresponding nodes in two sets of faces
*/
static Sew_Error FindMatchingNodes(std::set<const SMDS_MeshElement*>& theSide1,
std::set<const SMDS_MeshElement*>& theSide2,
- const SMDS_MeshNode* theFirstNode1,
- const SMDS_MeshNode* theFirstNode2,
- const SMDS_MeshNode* theSecondNode1,
- const SMDS_MeshNode* theSecondNode2,
- TNodeNodeMap & nReplaceMap);
+ const SMDS_MeshNode* theFirstNode1,
+ const SMDS_MeshNode* theFirstNode2,
+ const SMDS_MeshNode* theSecondNode1,
+ const SMDS_MeshNode* theSecondNode2,
+ TNodeNodeMap & theNodeReplaceMap);
/*!
* \brief Returns true if given node is medium
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,
+ struct SMESH_MeshEditor_PathPoint
+ {
+ gp_Pnt myPnt;
+ gp_Dir myTgt;
+ double myAngle, myPrm;
+
+ SMESH_MeshEditor_PathPoint(): myPnt(99., 99., 99.), myTgt(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; }
+ };
+ Extrusion_Error MakeEdgePathPoints(std::list<double>& aPrms,
+ const TopoDS_Edge& aTrackEdge,
+ bool aFirstIsStart,
+ std::list<SMESH_MeshEditor_PathPoint>& aLPP);
+ Extrusion_Error MakeExtrElements(TIDSortedElemSet& theElements,
+ std::list<SMESH_MeshEditor_PathPoint>& theFullList,
+ const bool theHasAngles,
+ std::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 );
+ bool doubleNodes( SMESHDS_Mesh* theMeshDS,
+ const TIDSortedElemSet& theElems,
+ const TIDSortedElemSet& theNodesNot,
+ std::map< const SMDS_MeshNode*, const SMDS_MeshNode* >& theNodeNodeMap,
+ const bool theIsDoubleElem );
private:
