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https://git.dev.opencascade.org/repos/occt.git
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d6e050ac44
Extrema_GenExtPS now prefers resizing of Array2 tables instead of managing tables by extra handles. Removed unsafe casts to Adaptor3d_SurfacePtr/Adaptor3d_CurvePtr in Extrema classes. Removed unsafe casts to curve adaptors in Extrema_ExtCC, Extrema_ExtCC2d classes. Extrema_GenExtPS, Extrema_GenExtSS, Extrema_ExtCS - copies by value are now disallowed; several unexpected places copying the object have been fixed. IntTools_Context - maps of void* have been replaced by typed maps.
102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
// Created on: 1991-02-21
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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 _Extrema_ExtSS_HeaderFile
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#define _Extrema_ExtSS_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 <Extrema_ExtElSS.hxx>
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#include <Extrema_SequenceOfPOnSurf.hxx>
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#include <Standard_Real.hxx>
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#include <TColStd_SequenceOfReal.hxx>
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#include <GeomAbs_SurfaceType.hxx>
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#include <Standard_Integer.hxx>
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class StdFail_NotDone;
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class Standard_OutOfRange;
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class Standard_TypeMismatch;
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class Adaptor3d_Surface;
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class Extrema_POnSurf;
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//! It calculates all the extremum distances
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//! between two surfaces.
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//! These distances can be minimum or maximum.
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class Extrema_ExtSS
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT Extrema_ExtSS();
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//! It calculates all the distances between S1 and S2.
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Standard_EXPORT Extrema_ExtSS(const Adaptor3d_Surface& S1, const Adaptor3d_Surface& S2, const Standard_Real TolS1, const Standard_Real TolS2);
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//! It calculates all the distances between S1 and S2.
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Standard_EXPORT Extrema_ExtSS(const Adaptor3d_Surface& S1, const Adaptor3d_Surface& S2, const Standard_Real Uinf1, const Standard_Real Usup1, const Standard_Real Vinf1, const Standard_Real Vsup1, const Standard_Real Uinf2, const Standard_Real Usup2, const Standard_Real Vinf2, const Standard_Real Vsup2, const Standard_Real TolS1, const Standard_Real TolS2);
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//! Initializes the fields of the algorithm.
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Standard_EXPORT void Initialize (const Adaptor3d_Surface& S2, const Standard_Real Uinf2, const Standard_Real Usup2, const Standard_Real Vinf2, const Standard_Real Vsup2, const Standard_Real TolS1);
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//! Computes the distances.
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//! An exception is raised if the fieds have not been
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//! initialized.
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Standard_EXPORT void Perform (const Adaptor3d_Surface& S1, const Standard_Real Uinf1, const Standard_Real Usup1, const Standard_Real Vinf1, const Standard_Real Vsup1, const Standard_Real TolS1);
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//! Returns True if the distances are found.
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! Returns True if the curve is on a parallel surface.
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Standard_EXPORT Standard_Boolean IsParallel() const;
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//! Returns the number of extremum distances.
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Standard_EXPORT Standard_Integer NbExt() const;
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//! Returns the value of the Nth resulting square distance.
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Standard_EXPORT Standard_Real SquareDistance (const Standard_Integer N) const;
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//! Returns the point of the Nth resulting distance.
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Standard_EXPORT void Points (const Standard_Integer N, Extrema_POnSurf& P1, Extrema_POnSurf& P2) const;
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private:
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const Adaptor3d_Surface* myS2;
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Standard_Boolean myDone;
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Standard_Boolean myIsPar;
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Extrema_ExtElSS myExtElSS;
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Extrema_SequenceOfPOnSurf myPOnS1;
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Extrema_SequenceOfPOnSurf myPOnS2;
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Standard_Real myuinf1;
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Standard_Real myusup1;
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Standard_Real myvinf1;
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Standard_Real myvsup1;
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Standard_Real myuinf2;
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Standard_Real myusup2;
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Standard_Real myvinf2;
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Standard_Real myvsup2;
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Standard_Real mytolS1;
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Standard_Real mytolS2;
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TColStd_SequenceOfReal mySqDist;
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GeomAbs_SurfaceType myStype;
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};
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#endif // _Extrema_ExtSS_HeaderFile
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