-// 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 <list>
#include <boost/shared_ptr.hpp>
-class SMDS_MeshNode;
-class SMESH_Mesh;
class Adaptor2d_Curve2d;
class Adaptor3d_Curve;
class BRepAdaptor_CompCurve;
-struct SMESH_ComputeError;
+class SMDS_MeshNode;
+class SMESH_Mesh;
+class SMESH_MesherHelper;
class StdMeshers_FaceSide;
+struct SMESH_ComputeError;
typedef boost::shared_ptr< SMESH_ComputeError > TError;
typedef boost::shared_ptr< StdMeshers_FaceSide > StdMeshers_FaceSidePtr;
class STDMESHERS_EXPORT StdMeshers_FaceSide
{
public:
+
+ enum { ALL_EDGES = -1, LAST_EDGE = -1 }; //!< constants
+
/*!
* \brief Wrap one edge
*/
SMESH_Mesh* theMesh,
const bool theIsForward,
const bool theIgnoreMediumNodes,
+ SMESH_MesherHelper* theFaceHelper = NULL,
SMESH_ProxyMesh::Ptr theProxyMesh = SMESH_ProxyMesh::Ptr());
/*!
* \brief Wrap several edges. Edges must be properly ordered and oriented.
*/
- StdMeshers_FaceSide(const TopoDS_Face& theFace,
- std::list<TopoDS_Edge>& theEdges,
- SMESH_Mesh* theMesh,
- const bool theIsForward,
- const bool theIgnoreMediumNodes,
- SMESH_ProxyMesh::Ptr theProxyMesh = SMESH_ProxyMesh::Ptr());
+ StdMeshers_FaceSide(const TopoDS_Face& theFace,
+ const std::list<TopoDS_Edge>& theEdges,
+ SMESH_Mesh* theMesh,
+ const bool theIsForward,
+ const bool theIgnoreMediumNodes,
+ SMESH_MesherHelper* theFaceHelper = NULL,
+ SMESH_ProxyMesh::Ptr theProxyMesh = SMESH_ProxyMesh::Ptr());
/*!
* \brief Simulate a side from a vertex using data from other FaceSide
*/
StdMeshers_FaceSide(const StdMeshers_FaceSide* theSide,
const SMDS_MeshNode* theNode,
const gp_Pnt2d* thePnt2d1,
- const gp_Pnt2d* thePnt2d2=NULL,
- const Handle(Geom2d_Curve)& theC2d=NULL,
- const double theUFirst=0.,
- const double theULast=1.);
+ const gp_Pnt2d* thePnt2d2 = NULL,
+ const Handle(Geom2d_Curve)& theC2d = NULL,
+ const double theUFirst = 0.,
+ const double theULast = 1.);
/*!
* \brief Create a side from an UVPtStructVec
*/
StdMeshers_FaceSide(UVPtStructVec& theSideNodes,
- const TopoDS_Face& theFace = TopoDS_Face());
+ const TopoDS_Face& theFace = TopoDS_Face(),
+ const TopoDS_Edge& theEdge = TopoDS_Edge(),
+ SMESH_Mesh* theMesh = 0);
+
+ ~StdMeshers_FaceSide();
// static "consrtuctors"
static StdMeshers_FaceSidePtr New(const TopoDS_Face& Face,
SMESH_Mesh* Mesh,
const bool IsForward,
const bool IgnoreMediumNodes,
+ SMESH_MesherHelper* FaceHelper = NULL,
SMESH_ProxyMesh::Ptr ProxyMesh = SMESH_ProxyMesh::Ptr())
{ return StdMeshers_FaceSidePtr
- ( new StdMeshers_FaceSide( Face,Edge,Mesh,IsForward,IgnoreMediumNodes,ProxyMesh ));
+ ( new StdMeshers_FaceSide( Face,Edge,Mesh,IsForward,IgnoreMediumNodes,FaceHelper,ProxyMesh ));
}
- static StdMeshers_FaceSidePtr New (const TopoDS_Face& Face,
- std::list<TopoDS_Edge>& Edges,
- SMESH_Mesh* Mesh,
- const bool IsForward,
- const bool IgnoreMediumNodes,
- SMESH_ProxyMesh::Ptr ProxyMesh = SMESH_ProxyMesh::Ptr())
+ static StdMeshers_FaceSidePtr New (const TopoDS_Face& Face,
+ const std::list<TopoDS_Edge>& Edges,
+ SMESH_Mesh* Mesh,
+ const bool IsForward,
+ const bool IgnoreMediumNodes,
+ SMESH_MesherHelper* FaceHelper = NULL,
+ SMESH_ProxyMesh::Ptr ProxyMesh = SMESH_ProxyMesh::Ptr())
{ return StdMeshers_FaceSidePtr
- ( new StdMeshers_FaceSide( Face,Edges,Mesh,IsForward,IgnoreMediumNodes,ProxyMesh ));
+ ( new StdMeshers_FaceSide( Face,Edges,Mesh,IsForward,IgnoreMediumNodes,FaceHelper,ProxyMesh ));
}
static StdMeshers_FaceSidePtr New (const StdMeshers_FaceSide* Side,
const SMDS_MeshNode* Node,
const gp_Pnt2d* Pnt2d1,
- const gp_Pnt2d* Pnt2d2=NULL,
- const Handle(Geom2d_Curve)& C2d=NULL,
- const double UFirst=0.,
- const double ULast=1.)
+ const gp_Pnt2d* Pnt2d2 = NULL,
+ const Handle(Geom2d_Curve)& C2d = NULL,
+ const double UFirst = 0.,
+ const double ULast = 1.)
{ return StdMeshers_FaceSidePtr
( new StdMeshers_FaceSide( Side,Node,Pnt2d1,Pnt2d2,C2d,UFirst,ULast ));
}
static StdMeshers_FaceSidePtr New (UVPtStructVec& theSideNodes,
- const TopoDS_Face& theFace = TopoDS_Face())
+ const TopoDS_Face& theFace = TopoDS_Face(),
+ const TopoDS_Edge& theEdge = TopoDS_Edge(),
+ SMESH_Mesh* theMesh = 0)
{
- return StdMeshers_FaceSidePtr( new StdMeshers_FaceSide( theSideNodes, theFace ));
+ return StdMeshers_FaceSidePtr( new StdMeshers_FaceSide( theSideNodes, theFace, theEdge, theMesh ));
}
/*!
SMESH_Mesh & theMesh,
const bool theIgnoreMediumNodes,
TError & theError,
+ SMESH_MesherHelper* theFaceHelper = NULL,
SMESH_ProxyMesh::Ptr theProxyMesh = SMESH_ProxyMesh::Ptr(),
- const bool theCheckVertexNodes=true);
+ const bool theCheckVertexNodes = true);
/*!
* \brief Change orientation of side geometry
*/
* Missing nodes are allowed only on internal vertices.
* For a closed side, the 1st point repeats at end
*/
- const UVPtStructVec& GetUVPtStruct(bool isXConst =0, double constValue =0) const;
+ const UVPtStructVec& GetUVPtStruct( bool isXConst = 0, double constValue = 0 ) const;
/*!
* \brief Simulates detailed data on nodes
* \param isXConst - true if normalized parameter X is constant
double constValue = 0) const;
/*!
* \brief Return nodes in the order they encounter while walking along
- * the while side or a specified EDGE.
- * For a closed side, the 1st point repeats at end
+ * the whole side or a specified EDGE. For a closed side, the 1st point repeats at end.
+ * \param iE - index of the EDGE. Default is "all EDGEs".
*/
- std::vector<const SMDS_MeshNode*> GetOrderedNodes(int iE=-1) const;
+ std::vector<const SMDS_MeshNode*> GetOrderedNodes( int iE = ALL_EDGES ) const;
/*!
* \brief Return nodes of the i-th EDGE.
*/
const SMDS_MeshNode* VertexNode(std::size_t i, bool* isMoved = 0) const;
- /*!
+ /*
* \brief Return edge and parameter on edge by normalized parameter
*/
inline double Parameter(double U, TopoDS_Edge & edge) const;
+ /*
+ * \brief Return edge ID and parameter on edge by normalized parameter
+ */
+ inline double Parameter(double U, int & edgeID) const;
/*!
* \brief Return UV by normalized parameter
*/
* \brief Return all edges
*/
const std::vector<TopoDS_Edge>& Edges() const { return myEdge; }
+ /*!
+ * \brief Return the FACE
+ */
+ const TopoDS_Face& Face() const { return myFace; }
/*!
* \brief Return 1st vertex of the i-th edge (count starts from zero)
*/
/*!
* \brief Return last vertex of the i-th edge (count starts from zero)
*/
- TopoDS_Vertex LastVertex(int i=-1) const;
+ TopoDS_Vertex LastVertex(int i = LAST_EDGE) const;
/*!
* \brief Return \c true if the chain of EDGEs is closed
*/
*/
inline int EdgeIndex( double U ) const;
- //virtual gp_Pnt Value(double U) const;
-
void dump(const char* msg=0) const;
/*!
* \brief Return orientation of i-th wrapped edge (count starts from zero)
*/
inline bool IsReversed(int i) const;
+ /*!
+ * \brief Return a helper initialized with the FACE
+ */
+ SMESH_MesherHelper* FaceHelper() const;
protected:
SMESH_ProxyMesh::Ptr myProxyMesh;
bool myMissingVertexNodes, myIgnoreMediumNodes;
gp_Pnt2d myDefaultPnt2d;
+ SMESH_MesherHelper* myHelper;
};
//================================================================================
/*!
- * \brief Return edge and parameter on edge by normalized parameter
- * \param U - the parameter
+ * \brief Return an edge and parameter on the edge by a normalized parameter
+ * \param U - normalized parameter
* \retval double - pameter on a curve
+ * \ warning The returned parameter can be inaccurate if the edge is non-uniformly
+ * parametrized. Use Value2d() to get a precise point on the edge
*/
//================================================================================
return myFirst[i] * ( 1 - r ) + myLast[i] * r;
}
+//================================================================================
+/*!
+ * \brief Return an edge ID and parameter on the edge by a normalized parameter
+ * \param U - normalized parameter
+ * \retval double - pameter on a curve
+ * \ warning The returned parameter can be inaccurate if the edge is non-uniformly
+ * parametrized. Use Value2d() to get a precise point on the edge
+ */
+//================================================================================
+
+inline double StdMeshers_FaceSide::Parameter(double U, int & edgeID) const
+{
+ int i = EdgeIndex( U );
+ edgeID = myEdgeID[ i ];
+ double prevU = i ? myNormPar[ i-1 ] : 0;
+ double r = ( U - prevU )/ ( myNormPar[ i ] - prevU );
+ return myFirst[i] * ( 1 - r ) + myLast[i] * r;
+}
+
//================================================================================
/*!
* \brief Return first normalized parameter of the i-th edge
