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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
98 lines
2.7 KiB
C++
98 lines
2.7 KiB
C++
// Created on: 1996-01-25
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// Created by: Laurent PAINNOT
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// Copyright (c) 1996-1999 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_GenLocateExtCS_HeaderFile
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#define _Extrema_GenLocateExtCS_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 <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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#include <Extrema_POnCurv.hxx>
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#include <Extrema_POnSurf.hxx>
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class Standard_DomainError;
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class StdFail_NotDone;
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class Adaptor3d_Curve;
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class Adaptor3d_Surface;
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class Extrema_POnCurv;
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class Extrema_POnSurf;
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//! With two close points it calculates the distance
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//! between two surfaces.
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//! This distance can be a minimum or a maximum.
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class Extrema_GenLocateExtCS
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT Extrema_GenLocateExtCS();
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//! Calculates the distance with two close points.
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//! The close points are defined by the parameter values
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//! T for C and (U,V) for S.
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//! The function F(t,u,v)=distance(C(t),S(u,v))
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//! has an extremun when gradient(F)=0. The algorithm searchs
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//! a zero near the close points.
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Standard_EXPORT Extrema_GenLocateExtCS(const Adaptor3d_Curve& C, const Adaptor3d_Surface& S, const Standard_Real T, const Standard_Real U, const Standard_Real V, const Standard_Real Tol1, const Standard_Real Tol2);
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Standard_EXPORT void Perform (const Adaptor3d_Curve& C, const Adaptor3d_Surface& S, const Standard_Real T, const Standard_Real U, const Standard_Real V, const Standard_Real Tol1, const Standard_Real Tol2);
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//! Returns True if the distance is found.
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! Returns the value of the extremum square distance.
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Standard_EXPORT Standard_Real SquareDistance() const;
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//! Returns the point of the extremum distance on C.
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Standard_EXPORT const Extrema_POnCurv& PointOnCurve() const;
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//! Returns the point of the extremum distance on S.
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Standard_EXPORT const Extrema_POnSurf& PointOnSurface() const;
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protected:
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private:
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Standard_Boolean myDone;
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Standard_Real mySqDist;
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Extrema_POnCurv myPoint1;
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Extrema_POnSurf myPoint2;
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};
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#endif // _Extrema_GenLocateExtCS_HeaderFile
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