// This file is generated by WOK (CPPExt). // Please do not edit this file; modify original file instead. // The copyright and license terms as defined for the original file apply to // this header file considered to be the "object code" form of the original source. #ifndef _ShapeAnalysis_Edge_HeaderFile #define _ShapeAnalysis_Edge_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_Macro_HeaderFile #include #endif #ifndef _Standard_Integer_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif #ifndef _Handle_Geom_Curve_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _Handle_Geom_Surface_HeaderFile #include #endif #ifndef _Handle_Geom2d_Curve_HeaderFile #include #endif #ifndef _ShapeExtend_Status_HeaderFile #include #endif class TopoDS_Edge; class Geom_Curve; class TopoDS_Face; class Geom_Surface; class TopLoc_Location; class Geom2d_Curve; class gp_Pnt2d; class TopoDS_Vertex; class gp_Vec2d; class gp_Pnt; //! Tool for analyzing the edge.
//! Queries geometrical representations of the edge (3d curve, pcurve
//! on the given face or surface) and topological sub-shapes (bounding
//! vertices).
//! Provides methods for analyzing geometry and topology consistency
//! (3d and pcurve(s) consistency, their adjacency to the vertices).
class ShapeAnalysis_Edge { public: void* operator new(size_t,void* anAddress) { return anAddress; } void* operator new(size_t size) { return Standard::Allocate(size); } void operator delete(void *anAddress) { if (anAddress) Standard::Free((Standard_Address&)anAddress); } //! Empty constructor; initialises Status to OK
Standard_EXPORT ShapeAnalysis_Edge(); //! Tells if the edge has a 3d curve
Standard_EXPORT Standard_Boolean HasCurve3d(const TopoDS_Edge& edge) const; //! Returns the 3d curve and bounding parameteres for the edge
//! Returns False if no 3d curve.
//! If is True (default), takes orientation into account:
//! if the edge is reversed, cf and cl are toggled
Standard_EXPORT Standard_Boolean Curve3d(const TopoDS_Edge& edge,Handle(Geom_Curve)& C3d,Standard_Real& cf,Standard_Real& cl,const Standard_Boolean orient = Standard_True) const; //! Gives True if the edge has a 3d curve, this curve is closed,
//! and the edge has the same vertex at start and end
Standard_EXPORT Standard_Boolean IsClosed3d(const TopoDS_Edge& edge) const; //! Tells if the Edge has a pcurve on the face.
Standard_EXPORT Standard_Boolean HasPCurve(const TopoDS_Edge& edge,const TopoDS_Face& face) const; //! Tells if the edge has a pcurve on the surface (with location).
Standard_EXPORT Standard_Boolean HasPCurve(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location) const; Standard_EXPORT Standard_Boolean PCurve(const TopoDS_Edge& edge,const TopoDS_Face& face,Handle(Geom2d_Curve)& C2d,Standard_Real& cf,Standard_Real& cl,const Standard_Boolean orient = Standard_True) const; //! Returns the pcurve and bounding parameteres for the edge
//! lying on the surface.
//! Returns False if the edge has no pcurve on this surface.
//! If is True (default), takes orientation into account:
//! if the edge is reversed, cf and cl are toggled
Standard_EXPORT Standard_Boolean PCurve(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location,Handle(Geom2d_Curve)& C2d,Standard_Real& cf,Standard_Real& cl,const Standard_Boolean orient = Standard_True) const; Standard_EXPORT Standard_Boolean BoundUV(const TopoDS_Edge& edge,const TopoDS_Face& face,gp_Pnt2d& first,gp_Pnt2d& last) const; //! Returns the ends of pcurve
//! Calls method PCurve with equal to True
Standard_EXPORT Standard_Boolean BoundUV(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location,gp_Pnt2d& first,gp_Pnt2d& last) const; Standard_EXPORT Standard_Boolean IsSeam(const TopoDS_Edge& edge,const TopoDS_Face& face) const; //! Returns True if the edge has two pcurves on one surface
Standard_EXPORT Standard_Boolean IsSeam(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location) const; //! Returns start vertex of the edge (taking edge orientation
//! into account).
Standard_EXPORT TopoDS_Vertex FirstVertex(const TopoDS_Edge& edge) const; //! Returns end vertex of the edge (taking edge orientation
//! into account).
Standard_EXPORT TopoDS_Vertex LastVertex(const TopoDS_Edge& edge) const; Standard_EXPORT Standard_Boolean GetEndTangent2d(const TopoDS_Edge& edge,const TopoDS_Face& face,const Standard_Boolean atEnd,gp_Pnt2d& pos,gp_Vec2d& tang,const Standard_Real dparam = 0.0) const; //! Returns tangent of the edge pcurve at its start (if atEnd is
//! False) or end (if True), regarding the orientation of edge.
//! If edge is REVERSED, tangent is reversed before return.
//! Returns True if pcurve is available and tangent is computed
//! and is not null, else False.
Standard_EXPORT Standard_Boolean GetEndTangent2d(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location,const Standard_Boolean atEnd,gp_Pnt2d& pos,gp_Vec2d& tang,const Standard_Real dparam = 0.0) const; //! Checks the start and/or end vertex of the edge for matching
//! with 3d curve with the given precision.
//! = 1 : start vertex only
//! = 2 : end vertex only
//! = 0 : both (default)
//! If preci < 0 the vertices are considered with their own
//! tolerances, else with the given .
Standard_EXPORT Standard_Boolean CheckVerticesWithCurve3d(const TopoDS_Edge& edge,const Standard_Real preci = -1,const Standard_Integer vtx = 0) ; Standard_EXPORT Standard_Boolean CheckVerticesWithPCurve(const TopoDS_Edge& edge,const TopoDS_Face& face,const Standard_Real preci = -1,const Standard_Integer vtx = 0) ; //! Checks the start and/or end vertex of the edge for matching
//! with pcurve with the given precision.
//! = 1 : start vertex
//! = 2 : end vertex
//! = 0 : both
//! If preci < 0 the vertices are considered with their own
//! tolerances, else with the given .
Standard_EXPORT Standard_Boolean CheckVerticesWithPCurve(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location,const Standard_Real preci = -1,const Standard_Integer vtx = 0) ; Standard_EXPORT Standard_Boolean CheckVertexTolerance(const TopoDS_Edge& edge,const TopoDS_Face& face,Standard_Real& toler1,Standard_Real& toler2) ; //! Checks if it is necessary to increase tolerances of the edge
//! vertices to comprise the ends of 3d curve and pcurve on
//! the given face (first method) or all pcurves stored in an edge
//! (second one)
//! toler1 returns necessary tolerance for first vertex,
//! toler2 returns necessary tolerance for last vertex.
Standard_EXPORT Standard_Boolean CheckVertexTolerance(const TopoDS_Edge& edge,Standard_Real& toler1,Standard_Real& toler2) ; Standard_EXPORT Standard_Boolean CheckCurve3dWithPCurve(const TopoDS_Edge& edge,const TopoDS_Face& face) ; //! Checks mutual orientation of 3d curve and pcurve on the
//! analysis of curves bounding points
Standard_EXPORT Standard_Boolean CheckCurve3dWithPCurve(const TopoDS_Edge& edge,const Handle(Geom_Surface)& surface,const TopLoc_Location& location) ; //! Returns the status (in the form of True/False) of last Check
Standard_EXPORT Standard_Boolean Status(const ShapeExtend_Status status) const; //! Checks the edge to be SameParameter.
//! Calculates the maximal deviation between 3d curve and each
//! pcurve of the edge on equidistant points (the same
//! algorithm as in BRepCheck; default value is 23 as in BRepCheck).
//! This deviation is returned in parameter.
//! If deviation is greater than tolerance of the edge (i.e.
//! incorrect flag) returns False, else returns True.
Standard_EXPORT Standard_Boolean CheckSameParameter(const TopoDS_Edge& edge,Standard_Real& maxdev,const Standard_Integer NbControl = 23) ; //! Checks the first edge is overlapped with second edge.
//! If distance between two edges is less then theTolOverlap
//! edges is overlapped.
//! theDomainDis - length of part of edges on wich edges is overlapped.
Standard_EXPORT Standard_Boolean CheckOverlapping(const TopoDS_Edge& theEdge1,const TopoDS_Edge& theEdge2,Standard_Real& theTolOverlap,const Standard_Real theDomainDist = 0.0) ; protected: Standard_Integer myStatus; private: //! Check points by pairs (A and A, B and B) with precisions
//! (preci1 and preci2).
//! P1 are the points either from 3d curve or from vertices,
//! P2 are the points from pcurve
Standard_EXPORT Standard_Boolean CheckPoints(const gp_Pnt& P1A,const gp_Pnt& P1B,const gp_Pnt& P2A,const gp_Pnt& P2B,const Standard_Real preci1,const Standard_Real preci2) ; }; // other Inline functions and methods (like "C++: function call" methods) #endif