-// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016 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
#include "SMESH_SMESH.hxx"
#include "SMESH_MeshEditor.hxx" // needed for many meshers
-#include <SMDS_MeshNode.hxx>
-#include <SMDS_QuadraticEdge.hxx>
#include <Geom_Surface.hxx>
+#include <ShapeAnalysis_Surface.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Shape.hxx>
#include <gp_Pnt2d.hxx>
#include <map>
#include <vector>
-class GeomAPI_ProjectPointOnSurf;
class GeomAPI_ProjectPointOnCurve;
+class GeomAPI_ProjectPointOnSurf;
+class SMDS_MeshNode;
+class SMESHDS_Hypothesis;
+class SMESH_Gen;
class SMESH_ProxyMesh;
typedef std::map<SMESH_TLink, const SMDS_MeshNode*> TLinkNodeMap;
typedef SMDS_Iterator<const TopoDS_Shape*> PShapeIterator;
typedef boost::shared_ptr< PShapeIterator > PShapeIteratorPtr;
-
+
typedef std::vector<const SMDS_MeshNode* > TNodeColumn;
typedef std::map< double, TNodeColumn > TParam2ColumnMap;
/*!
* \brief Return true if 2D mesh on FACE is distored
*/
- static bool IsDistorted2D( SMESH_subMesh* faceSM, bool checkUV=false );
+ static bool IsDistorted2D( SMESH_subMesh* faceSM,
+ bool checkUV = false,
+ SMESH_MesherHelper* faceHelper = NULL);
/*!
* \brief Returns true if given node is medium
* \brief Count nb of sub-shapes
* \param shape - the shape
* \param type - the type of sub-shapes to count
- * \param ignoreSame - if true, use map not to count same shapes, esle use explorer
+ * \param ignoreSame - if true, use map not to count same shapes, else use explorer
* \retval int - the calculated number
*/
static int Count(const TopoDS_Shape& shape,
const SMESH_Mesh& mesh,
TopAbs_ShapeEnum ancestorType=TopAbs_SHAPE);
/*!
- * \brief Return iterator on ancestors of the given type
+ * \brief Return iterator on ancestors of the given type, included into a container shape
*/
static PShapeIteratorPtr GetAncestors(const TopoDS_Shape& shape,
const SMESH_Mesh& mesh,
- TopAbs_ShapeEnum ancestorType);
+ TopAbs_ShapeEnum ancestorType,
+ const TopoDS_Shape* container = 0);
/*!
* \brief Find a common ancestor, of the given type, of two shapes
*/
// constructor
SMESH_MesherHelper(SMESH_Mesh& theMesh);
- SMESH_Gen* GetGen() const { return GetMesh()->GetGen(); }
+ SMESH_Gen* GetGen() const;
SMESH_Mesh* GetMesh() const { return myMesh; }
- SMESHDS_Mesh* GetMeshDS() const { return GetMesh()->GetMeshDS(); }
-
+ SMESHDS_Mesh* GetMeshDS() const;
+
/*!
* Check submesh for given shape: if all elements on this shape are quadratic,
* quadratic elements will be created. Also fill myTLinkNodeMap
*/
bool IsQuadraticSubMesh(const TopoDS_Shape& theShape);
- /*!
- * \brief Set order of elements to create without calling IsQuadraticSubMesh()
- */
/*!
- * \brief Set myCreateQuadratic flag
+ * \brief Set order of elements to create without calling IsQuadraticSubMesh()
*/
void SetIsQuadratic(const bool theBuildQuadratic)
{ myCreateQuadratic = theBuildQuadratic; }
* \brief Return the shape set by IsQuadraticSubMesh() or SetSubShape()
*/
const TopoDS_Shape& GetSubShape() const { return myShape; }
+ /*!
+ * \brief Copy shape information from another helper to improve performance
+ * since SetSubShape() can be time consuming if there are many edges
+ */
+ void CopySubShapeInfo(const SMESH_MesherHelper& other);
+
+
+ /*!
+ * \brief Convert a shape to its index in the SMESHDS_Mesh
+ */
+ int ShapeToIndex( const TopoDS_Shape& S ) const;
/*!
* Creates a node (!Note ID before u=0.,v0.)
GeomAPI_ProjectPointOnSurf& GetProjector(const TopoDS_Face& F,
TopLoc_Location& loc,
double tol=0 ) const;
+ /*!
+ * \brief Return a cached ShapeAnalysis_Surface of a FACE
+ */
+ Handle(ShapeAnalysis_Surface) GetSurface(const TopoDS_Face& F ) const;
/*!
* \brief Check if shape is a degenerated edge or it's vertex
- * \param subShape - edge or vertex index in SMESHDS
- * \retval bool - true if subShape is a degenerated shape
- *
- * It works only if IsQuadraticSubMesh() or SetSubShape() has been called
+ * \param subShape - edge or vertex index in SMESHDS
+ * \retval bool - true if subShape is a degenerated shape
+ *
+ * It works only if IsQuadraticSubMesh() or SetSubShape() has been called
*/
bool IsDegenShape(const int subShape) const
{ return myDegenShapeIds.find( subShape ) != myDegenShapeIds.end(); }
/*!
* \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
* has a degenerated edges
- * \retval bool - true if it has
+ * \retval bool - true if there are degenerated edges
*/
bool HasDegeneratedEdges() const { return !myDegenShapeIds.empty(); }
+ /*!
+ * \brief Return a number of degenerated edges in the shape set through
+ * IsQuadraticSubMesh() or SetSubShape()
+ * \retval size_t - nb edges
+ */
+ size_t NbDegeneratedEdges() const { return myDegenShapeIds.size(); }
/*!
* \brief Check if shape is a seam edge or it's vertex
* Seam shape has two 2D alternative represenations on the face
*/
bool IsSeamShape(const TopoDS_Shape& subShape) const
- { return IsSeamShape( GetMeshDS()->ShapeToIndex( subShape )); }
+ { return IsSeamShape( ShapeToIndex( subShape )); }
/*!
* \brief Return true if an edge or a vertex encounters twice in face wire
* \param subShape - Id of edge or vertex
* \param subShape - edge or vertex
*/
bool IsRealSeam(const TopoDS_Shape& subShape) const
- { return IsRealSeam( GetMeshDS()->ShapeToIndex( subShape)); }
+ { return IsRealSeam( ShapeToIndex( subShape )); }
/*!
* \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
* has a seam edge, i.e. an edge that has two parametric representations
* \retval bool - true if it has
*/
bool HasRealSeam() const { return HasSeam() && ( *mySeamShapeIds.begin() < 0 ); }
+ /*!
+ * \brief Return a number of real seam edges in the shape set through
+ * IsQuadraticSubMesh() or SetSubShape(). A real seam edge encounters twice in a wire
+ * \retval size_t - nb of real seams
+ */
+ size_t NbRealSeam() const;
/*!
* \brief Return index of periodic parametric direction of a closed face
* \retval int - 1 for U, 2 for V direction
* \brief Return an alternative parameter for a node on seam
*/
double GetOtherParam(const double param) const;
+ /*!
+ * \brief Check if UV is on seam. Return 0 if not, 1 for U seam, 2 for V seam
+ */
+ int IsOnSeam(const gp_XY& uv) const;
/*!
* \brief Return existing or create new medium nodes between given ones
virtual ~SMESH_MesherHelper();
+ static void WriteShape(const TopoDS_Shape& s);
+
+
protected:
/*!
double getFaceMaxTol( const TopoDS_Shape& face ) const;
+
private:
- // Forbiden copy constructor
+ // forbidden copy constructor
SMESH_MesherHelper (const SMESH_MesherHelper& theOther);
// key of a map of bi-quadratic face to it's central node
std::map< int, double > myFaceMaxTol;
+ typedef std::map< int, Handle(ShapeAnalysis_Surface)> TID2Surface;
typedef std::map< int, GeomAPI_ProjectPointOnSurf* > TID2ProjectorOnSurf;
typedef std::map< int, GeomAPI_ProjectPointOnCurve* > TID2ProjectorOnCurve;
+ mutable TID2Surface myFace2Surface;
TID2ProjectorOnSurf myFace2Projector;
TID2ProjectorOnCurve myEdge2Projector;
