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https://git.dev.opencascade.org/repos/occt.git
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882e1d11aa
Treatment for single singular point is added. Test cases are updated to the new behavior. New test cases are added, Message of "bad" state is corrected.
227 lines
7.6 KiB
C++
227 lines
7.6 KiB
C++
// Created on: 1991-05-27
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// Created by: Isabelle GRIGNON
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// Copyright (c) 1991-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _IntPatch_WLine_HeaderFile
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#define _IntPatch_WLine_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Integer.hxx>
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#include <IntPatch_SequenceOfPoint.hxx>
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#include <Bnd_Box2d.hxx>
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#include <Bnd_Box.hxx>
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#include <Standard_Real.hxx>
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#include <IntPatch_PointLine.hxx>
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#include <IntSurf_TypeTrans.hxx>
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#include <IntSurf_Situation.hxx>
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class IntSurf_LineOn2S;
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class Adaptor2d_HCurve2d;
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class Standard_OutOfRange;
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class Standard_DomainError;
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class IntPatch_Point;
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class IntSurf_PntOn2S;
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class gp_Pnt2d;
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class gp_Pnt;
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class IntPatch_WLine;
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DEFINE_STANDARD_HANDLE(IntPatch_WLine, IntPatch_PointLine)
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//! Definition of set of points as a result of the intersection
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//! between 2 parametrised patches.
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class IntPatch_WLine : public IntPatch_PointLine
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{
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public:
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//! Creates a WLine as an intersection when the
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//! transitions are In or Out.
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Standard_EXPORT IntPatch_WLine(const Handle(IntSurf_LineOn2S)& Line, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2);
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//! Creates a WLine as an intersection when the
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//! transitions are Touch.
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Standard_EXPORT IntPatch_WLine(const Handle(IntSurf_LineOn2S)& Line, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2);
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//! Creates a WLine as an intersection when the
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//! transitions are Undecided.
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Standard_EXPORT IntPatch_WLine(const Handle(IntSurf_LineOn2S)& Line, const Standard_Boolean Tang);
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//! Adds a vertex in the list. If theIsPrepend == TRUE the new
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//! vertex will be added before the first element of vertices sequence.
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//! Otherwise, to the end of the sequence
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virtual void AddVertex (const IntPatch_Point& Pnt,
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const Standard_Boolean theIsPrepend = Standard_False) Standard_OVERRIDE;
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//! Set the Point of index <Index> in the LineOn2S
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Standard_EXPORT void SetPoint (const Standard_Integer Index, const IntPatch_Point& Pnt);
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//! Replaces the element of range Index in the list
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//! of points.
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//! The exception OutOfRange is raised when
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//! Index <= 0 or Index > NbVertex.
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void Replace (const Standard_Integer Index, const IntPatch_Point& Pnt);
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void SetFirstPoint (const Standard_Integer IndFirst);
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void SetLastPoint (const Standard_Integer IndLast);
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//! Returns the number of intersection points.
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virtual Standard_Integer NbPnts() const Standard_OVERRIDE;
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//! Returns the intersection point of range Index.
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virtual const IntSurf_PntOn2S& Point (const Standard_Integer Index) const Standard_OVERRIDE;
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//! Returns True if the line has a known First point.
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//! This point is given by the method FirstPoint().
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Standard_Boolean HasFirstPoint() const;
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//! Returns True if the line has a known Last point.
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//! This point is given by the method LastPoint().
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Standard_Boolean HasLastPoint() const;
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//! Returns the Point corresponding to the FirstPoint.
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const IntPatch_Point& FirstPoint() const;
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//! Returns the Point corresponding to the LastPoint.
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const IntPatch_Point& LastPoint() const;
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//! Returns the Point corresponding to the FirstPoint.
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//! Indfirst is the index of the first in the list
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//! of vertices.
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const IntPatch_Point& FirstPoint (Standard_Integer& Indfirst) const;
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//! Returns the Point corresponding to the LastPoint.
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//! Indlast is the index of the last in the list
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//! of vertices.
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const IntPatch_Point& LastPoint (Standard_Integer& Indlast) const;
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//! Returns number of vertices (IntPatch_Point) of the line
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virtual Standard_Integer NbVertex() const Standard_OVERRIDE;
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//! Returns the vertex of range Index on the line.
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virtual const IntPatch_Point& Vertex (const Standard_Integer Index) const Standard_OVERRIDE;
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//! Returns the vertex of range Index on the line.
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virtual IntPatch_Point& ChangeVertex (const Standard_Integer Index) Standard_OVERRIDE;
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//! Set the parameters of all the vertex on the line.
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//! if a vertex is already in the line,
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//! its parameter is modified
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//! else a new point in the line is inserted.
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Standard_EXPORT void ComputeVertexParameters (const Standard_Real Tol);
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//! Returns set of intersection points
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Standard_EXPORT virtual Handle(IntSurf_LineOn2S) Curve() const Standard_OVERRIDE;
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Standard_EXPORT Standard_Boolean IsOutSurf1Box (const gp_Pnt2d& P1);
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Standard_EXPORT Standard_Boolean IsOutSurf2Box (const gp_Pnt2d& P1);
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Standard_EXPORT Standard_Boolean IsOutBox (const gp_Pnt& P);
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Standard_EXPORT void SetPeriod (const Standard_Real pu1, const Standard_Real pv1, const Standard_Real pu2, const Standard_Real pv2);
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Standard_EXPORT Standard_Real U1Period() const;
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Standard_EXPORT Standard_Real V1Period() const;
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Standard_EXPORT Standard_Real U2Period() const;
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Standard_EXPORT Standard_Real V2Period() const;
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Standard_EXPORT void SetArcOnS1 (const Handle(Adaptor2d_HCurve2d)& A);
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Standard_EXPORT Standard_Boolean HasArcOnS1() const;
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Standard_EXPORT const Handle(Adaptor2d_HCurve2d)& GetArcOnS1() const;
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Standard_EXPORT void SetArcOnS2 (const Handle(Adaptor2d_HCurve2d)& A);
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Standard_EXPORT Standard_Boolean HasArcOnS2() const;
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Standard_EXPORT const Handle(Adaptor2d_HCurve2d)& GetArcOnS2() const;
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//! Removes vertices from the line (i.e. cleans svtx member)
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virtual void ClearVertexes() Standard_OVERRIDE;
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//! Removes single vertex from the line
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virtual void RemoveVertex (const Standard_Integer theIndex) Standard_OVERRIDE;
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Standard_EXPORT void InsertVertexBefore (const Standard_Integer theIndex, const IntPatch_Point& thePnt);
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//! if (theMode == 0) then prints the information about WLine
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//! if (theMode == 1) then prints the list of 3d-points
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//! if (theMode == 2) then prints the list of 2d-points on the 1st surface
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//! Otherwise, prints list of 2d-points on the 2nd surface
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Standard_EXPORT void Dump(const Standard_Integer theMode) const;
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//! Allows or forbides purging of existing WLine
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void EnablePurging(const Standard_Boolean theIsEnabled)
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{
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myIsPurgerAllowed = theIsEnabled;
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}
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//! Returns TRUE if purging is allowed or forbiden for existing WLine
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Standard_Boolean IsPurgingAllowed()
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{
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return myIsPurgerAllowed;
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}
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DEFINE_STANDARD_RTTIEXT(IntPatch_WLine,IntPatch_PointLine)
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protected:
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private:
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Handle(IntSurf_LineOn2S) curv;
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Standard_Boolean fipt;
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Standard_Boolean lapt;
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Standard_Integer indf;
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Standard_Integer indl;
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IntPatch_SequenceOfPoint svtx;
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Bnd_Box2d Buv1;
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Bnd_Box2d Buv2;
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Bnd_Box Bxyz;
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Standard_Real u1period;
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Standard_Real v1period;
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Standard_Real u2period;
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Standard_Real v2period;
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Standard_Boolean hasArcOnS1;
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Handle(Adaptor2d_HCurve2d) theArcOnS1;
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Standard_Boolean hasArcOnS2;
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Handle(Adaptor2d_HCurve2d) theArcOnS2;
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Standard_Boolean myIsPurgerAllowed;
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};
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#include <IntPatch_WLine.lxx>
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#endif // _IntPatch_WLine_HeaderFile
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