-// 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
* \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);
// static "consrtuctors"
static StdMeshers_FaceSidePtr New(const TopoDS_Face& Face,
bool isXConst = 0,
double constValue = 0) const;
/*!
- * \brief Return nodes in the order they encounter while walking along the side.
+ * \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
*/
- std::vector<const SMDS_MeshNode*> GetOrderedNodes() const;
+ std::vector<const SMDS_MeshNode*> GetOrderedNodes(int iE=-1) const;
/*!
+ * \brief Return nodes of the i-th EDGE.
+ * Nodes moved to other geometry by MergeNodes() are also returned.
+ * \retval bool - is OK
+ */
+ bool GetEdgeNodes(const size_t i,
+ std::vector<const SMDS_MeshNode*>& nodes,
+ bool inlude1stVertex=true,
+ bool inludeLastVertex=true) const;
+
+ /*!
+ * \brief Return a node from the i-th VERTEX (count starts from zero)
+ * Nodes moved to other geometry by MergeNodes() are also returned.
+ */
+ 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
*/
*/
const std::vector<TopoDS_Edge>& Edges() const { return myEdge; }
/*!
- * \brief Return 1st vertex of the i-the edge (count starts from zero)
+ * \brief Return the FACE
+ */
+ const TopoDS_Face& Face() const { return myFace; }
+ /*!
+ * \brief Return 1st vertex of the i-th edge (count starts from zero)
*/
TopoDS_Vertex FirstVertex(int i=0) const;
/*!
- * \brief Return last vertex of the i-the 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;
+ /*!
+ * \brief Return \c true if the chain of EDGEs is closed
+ */
+ bool IsClosed() const;
/*!
* \brief Return side length
*/
*/
inline Handle(Geom2d_Curve) Curve2d(int i) const;
/*!
- * \brief Return first normalized parameter of the i-the edge (count starts from zero)
+ * \brief Return first normalized parameter of the i-th edge (count starts from zero)
*/
inline double FirstParameter(int i) const;
/*!
- * \brief Return last normalized parameter of the i-the edge (count starts from zero)
+ * \brief Return last normalized parameter of the i-th edge (count starts from zero)
*/
inline double LastParameter(int i) const;
/*!
- * \brief Return first parameter of the i-the edge (count starts from zero).
+ * \brief Return first parameter of the i-th edge (count starts from zero).
* EDGE orientation is taken into account
*/
inline double FirstU(int i) const;
/*!
- * \brief Return last parameter of the i-the edge (count starts from zero).
+ * \brief Return last parameter of the i-th edge (count starts from zero).
* EDGE orientation is taken into account
*/
inline double LastU(int i) const;
void reverseProxySubmesh( const TopoDS_Edge& E );
// DON't FORGET to update Reverse() when adding one more vector!
+ TopoDS_Face myFace;
std::vector<uvPtStruct> myPoints, myFalsePoints;
std::vector<TopoDS_Edge> myEdge;
std::vector<int> myEdgeID;
//================================================================================
/*!
- * \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
*/
//================================================================================
//================================================================================
/*!
- * \brief Return first normalized parameter of the i-the edge
+ * \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
*/
//================================================================================
//================================================================================
/*!
- * \brief Return ast normalized parameter of the i-the edge
+ * \brief Return ast normalized parameter of the i-th edge
*/
//================================================================================
//================================================================================
/*!
- * \brief Return first parameter of the i-the edge
+ * \brief Return first parameter of the i-th edge
*/
//================================================================================
//================================================================================
/*!
- * \brief Return last parameter of the i-the edge
+ * \brief Return last parameter of the i-th edge
*/
//================================================================================
