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https://git.dev.opencascade.org/repos/occt.git
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2c26a53d85
1. Method Approx_ComputeLine::Perform is modified: now it contains also recursive calls after new line computation made by new method ApproxInt_MultiLine::MakeMLOneMorePoint.
2. New method MakeMLOneMorePoint is added to ApproxInt_MultiLine: it builds new sub-line as a part of main line with new point added into the middle of the longest interval between existing points.
3. Method ShapeConstruct_ProjectCurveOnSurface::ApproxPCurve is modified to avoid regressions: now it takes care of the set of initial points to be enough close to each other so that an interval between two adjacent points is less than half-period of the surface.
4. Modification in ShapeConstruct_ProjectCurveOnSurface: correction of pcurves of edges which extremities are in the singularities of surface.
111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
// Created on: 1995-06-06
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1995-1999 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 _BRepApprox_ThePrmPrmSvSurfacesOfApprox_HeaderFile
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#define _BRepApprox_ThePrmPrmSvSurfacesOfApprox_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Vec2d.hxx>
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#include <gp_Vec.hxx>
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#include <Standard_Boolean.hxx>
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#include <BRepApprox_TheInt2SOfThePrmPrmSvSurfacesOfApprox.hxx>
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#include <ApproxInt_SvSurfaces.hxx>
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#include <Standard_Real.hxx>
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class BRepAdaptor_Surface;
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class BRepApprox_SurfaceTool;
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class BRepApprox_ApproxLine;
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class BRepApprox_TheInt2SOfThePrmPrmSvSurfacesOfApprox;
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class BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox;
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class gp_Pnt;
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class gp_Vec;
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class gp_Vec2d;
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class BRepApprox_ThePrmPrmSvSurfacesOfApprox : public ApproxInt_SvSurfaces
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT BRepApprox_ThePrmPrmSvSurfacesOfApprox(const BRepAdaptor_Surface& Surf1, const BRepAdaptor_Surface& Surf2);
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//! returns True if Tg,Tguv1 Tguv2 can be computed.
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Standard_EXPORT Standard_Boolean Compute (Standard_Real& u1, Standard_Real& v1, Standard_Real& u2, Standard_Real& v2,
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gp_Pnt& Pt, gp_Vec& Tg, gp_Vec2d& Tguv1, gp_Vec2d& Tguv2);
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Standard_EXPORT void Pnt (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Pnt& P);
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Standard_EXPORT Standard_Boolean SeekPoint(const Standard_Real u1,
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const Standard_Real v1,
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const Standard_Real u2,
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const Standard_Real v2,
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IntSurf_PntOn2S& Point);
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Standard_EXPORT Standard_Boolean Tangency (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec& Tg);
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Standard_EXPORT Standard_Boolean TangencyOnSurf1 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg);
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Standard_EXPORT Standard_Boolean TangencyOnSurf2 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg);
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protected:
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private:
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gp_Pnt2d MyParOnS1;
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gp_Pnt2d MyParOnS2;
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gp_Pnt MyPnt;
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gp_Vec2d MyTguv1;
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gp_Vec2d MyTguv2;
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gp_Vec MyTg;
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Standard_Boolean MyIsTangent;
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Standard_Boolean MyHasBeenComputed;
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gp_Pnt2d MyParOnS1bis;
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gp_Pnt2d MyParOnS2bis;
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gp_Pnt MyPntbis;
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gp_Vec2d MyTguv1bis;
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gp_Vec2d MyTguv2bis;
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gp_Vec MyTgbis;
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Standard_Boolean MyIsTangentbis;
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Standard_Boolean MyHasBeenComputedbis;
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BRepApprox_TheInt2SOfThePrmPrmSvSurfacesOfApprox MyIntersectionOn2S;
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};
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#endif // _BRepApprox_ThePrmPrmSvSurfacesOfApprox_HeaderFile
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