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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
152 lines
4.3 KiB
C++
152 lines
4.3 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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#include <Adaptor3d_Curve.hxx>
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#include <Adaptor3d_Surface.hxx>
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#include <Extrema_FuncExtCS.hxx>
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#include <Extrema_GenLocateExtCS.hxx>
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#include <Extrema_POnCurv.hxx>
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#include <Extrema_POnSurf.hxx>
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#include <math_FunctionSetRoot.hxx>
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#include <math_NewtonFunctionSetRoot.hxx>
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#include <math_Vector.hxx>
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#include <Standard_DomainError.hxx>
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#include <StdFail_NotDone.hxx>
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//=======================================================================
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//function : Extrema_GenLocateExtCS
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//purpose :
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//=======================================================================
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Extrema_GenLocateExtCS::Extrema_GenLocateExtCS()
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{
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}
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//=======================================================================
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//function : Extrema_GenLocateExtCS
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//purpose :
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//=======================================================================
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Extrema_GenLocateExtCS::Extrema_GenLocateExtCS(const Adaptor3d_Curve& C,
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const Adaptor3d_Surface& S,
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const Standard_Real T,
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const Standard_Real U,
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const Standard_Real V,
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const Standard_Real Tol1,
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const Standard_Real Tol2)
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{
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Perform(C,S,T,U,V,Tol1,Tol2);
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}
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//=======================================================================
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//function : Perform
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//purpose :
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//=======================================================================
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void Extrema_GenLocateExtCS::Perform(const Adaptor3d_Curve& C,
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const Adaptor3d_Surface& S,
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const Standard_Real T,
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const Standard_Real U,
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const Standard_Real V,
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const Standard_Real Tol1,
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const Standard_Real Tol2)
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{
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myDone = Standard_False;
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Standard_Real Tinf, Tsup;
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Tinf = C.FirstParameter();
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Tsup = C.LastParameter();
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Standard_Real Uinf, Usup, Vinf, Vsup;
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Uinf = S.FirstUParameter();
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Usup = S.LastUParameter();
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Vinf = S.FirstVParameter();
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Vsup = S.LastVParameter();
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Extrema_FuncExtCS F (C,S);
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math_Vector Tol(1, 3), Start(1, 3), BInf(1, 3), BSup(1, 3);
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Tol(1) = Tol1;
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Tol(2) = Tol2;
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Tol(3) = Tol2;
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Start(1) = T;
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Start(2) = U;
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Start(3) = V;
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BInf(1) = Tinf;
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BInf(2) = Uinf;
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BInf(3) = Vinf;
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BSup(1) = Tsup;
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BSup(2) = Usup;
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BSup(3) = Vsup;
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math_FunctionSetRoot SR (F, Tol);
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SR.Perform(F, Start, BInf, BSup);
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if (!SR.IsDone())
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return;
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mySqDist = F.SquareDistance(1);
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myPoint1 = F.PointOnCurve(1);
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myPoint2 = F.PointOnSurface(1);
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myDone = Standard_True;
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}
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//=======================================================================
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//function : IsDone
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//purpose :
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//=======================================================================
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Standard_Boolean Extrema_GenLocateExtCS::IsDone() const
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{
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return myDone;
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}
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//=======================================================================
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//function : Value
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//purpose :
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//=======================================================================
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Standard_Real Extrema_GenLocateExtCS::SquareDistance() const
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{
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if (!IsDone()) { StdFail_NotDone::Raise(); }
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return mySqDist;
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}
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//=======================================================================
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//function : PointOnCurve
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//purpose :
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//=======================================================================
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const Extrema_POnCurv& Extrema_GenLocateExtCS::PointOnCurve() const
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{
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if (!IsDone()) { StdFail_NotDone::Raise(); }
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return myPoint1;
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}
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//=======================================================================
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//function : PointOnSurface
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//purpose :
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//=======================================================================
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const Extrema_POnSurf& Extrema_GenLocateExtCS::PointOnSurface() const
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{
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if (!IsDone()) { StdFail_NotDone::Raise(); }
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return myPoint2;
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}
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