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0b85f9a605
1) Generic class "GccEnt_QualifiedCurv" from "GccEnt" package converted to the non-generic class and moved to the "Geom2dGcc" package. Name of this class was changed to "Geom2dGcc_QCurve". 2) Generic classes "HatchGen_ElementGen", "HatchGen_ElementsGen", "HatchGen_HatchingGen" and "HatchGen_Hatcher" from "HatchGen" package converted to the non-generic classes and moved to the "Geom2dHatch" package. Names of this classes were changed to "Geom2dHatch_Element", "Geom2dHatch_Elements", "Geom2dHatch_Hatching" and "Geom2dHatch_Hatcher". Also all instantiations of the "internal" classes of this classes were moved to the "Geom2dHatch.cdl". 3) Generic classes "Extrema_GExtCC", "Extrema_GExtCC2d", "Extrema_GLocateExtCC" and "Extrema_GLocateExtCC2d" from "Extrema" package converted to the non-generic classes. Names of this classes were changed to "Extrema_ExtCC", "Extrema_ExtCC2d", "Extrema_LocateExtCC" and "Extrema_LocateExtCC2d". Also all instantiations of the "internal" classes of this classes were moved to the "Extrema.cdl".
98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
// Created on: 1994-07-06
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// Created by: Laurent PAINNOT
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// Copyright (c) 1994-1999 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 <Extrema_LocateExtCC2d.hxx>
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#include <GeomAbs_CurveType.hxx>
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#include <StdFail_NotDone.hxx>
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#include <Extrema_POnCurv2d.hxx>
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#include <Precision.hxx>
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#include <Adaptor2d_Curve2d.hxx>
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#include <Extrema_Curve2dTool.hxx>
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#include <Extrema_LocECC2d.hxx>
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//=======================================================================
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//function : Extrema_LocateExtCC2d
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//purpose :
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//=======================================================================
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Extrema_LocateExtCC2d::Extrema_LocateExtCC2d (const Adaptor2d_Curve2d& C1,
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const Adaptor2d_Curve2d& C2,
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const Standard_Real U0,
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const Standard_Real V0)
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{
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Standard_Real TolU = Extrema_Curve2dTool::Resolution(C1, Precision::Confusion());
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Standard_Real TolV = Extrema_Curve2dTool::Resolution(C2, Precision::Confusion());
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Extrema_POnCurv2d P1, P2;
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// Non implemente pour l instant: l appel a Geom2dExtrema_ExtCC.
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Extrema_LocECC2d Xtrem(C1, C2, U0, V0, TolU, TolV);
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// Exploitation
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myDone = Xtrem.IsDone();
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if (Xtrem.IsDone()) {
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mySqDist = Xtrem.SquareDistance();
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Xtrem.Point(P1, P2);
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myPoint1 = P1;
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myPoint2 = P2;
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}
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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_LocateExtCC2d::IsDone () const {
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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_LocateExtCC2d::SquareDistance() const {
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if (!myDone) { StdFail_NotDone::Raise(); }
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return mySqDist;
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}
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//=======================================================================
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//function : Point
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//purpose :
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//=======================================================================
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void Extrema_LocateExtCC2d::Point (Extrema_POnCurv2d& P1,
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Extrema_POnCurv2d& P2) const
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{
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if (!myDone) { StdFail_NotDone::Raise(); }
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P1 = myPoint1;
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P2 = myPoint2;
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}
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