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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
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
// Created on: 1994-03-23
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// Created by: Jean Marc LACHAUME
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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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#ifndef _Geom2dHatch_Intersector_HeaderFile
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#define _Geom2dHatch_Intersector_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_Real.hxx>
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#include <Geom2dInt_GInter.hxx>
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class Geom2dAdaptor_Curve;
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class gp_Lin2d;
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class gp_Dir2d;
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class Geom2dHatch_Intersector : public Geom2dInt_GInter
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Creates an intersector.
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Geom2dHatch_Intersector(const Standard_Real Confusion, const Standard_Real Tangency);
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//! Returns the confusion tolerance of the
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//! intersector.
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Standard_Real ConfusionTolerance() const;
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//! Sets the confusion tolerance of the intersector.
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void SetConfusionTolerance (const Standard_Real Confusion);
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//! Returns the tangency tolerance of the
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//! intersector.
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Standard_Real TangencyTolerance() const;
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//! Sets the tangency tolerance of the intersector.
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void SetTangencyTolerance (const Standard_Real Tangency);
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//! Intersects the curves C1 and C2.
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//! The results are retreived by the usual methods
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//! described in IntRes2d_Intersection.
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//! Creates an intersector.
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void Intersect (const Geom2dAdaptor_Curve& C1, const Geom2dAdaptor_Curve& C2);
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Standard_EXPORT Geom2dHatch_Intersector();
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//! Performs the intersection between the 2d line
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//! segment (<L>, <P>) and the Curve <E>. The line
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//! segment is the part of the 2d line <L> of
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//! parameter range [0, <P>] (P is positive and can be
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//! RealLast()). Tol is the Tolerance on the segment.
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//! The order is relevant, the first argument is the
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//! segment, the second the Edge.
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Standard_EXPORT void Perform (const gp_Lin2d& L, const Standard_Real P, const Standard_Real Tol, const Geom2dAdaptor_Curve& E);
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//! Returns in <T>, <N> and <C> the tangent, normal
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//! and curvature of the edge <E> at parameter value
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//! <U>.
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Standard_EXPORT void LocalGeometry (const Geom2dAdaptor_Curve& E, const Standard_Real U, gp_Dir2d& T, gp_Dir2d& N, Standard_Real& C) const;
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protected:
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private:
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Standard_Real myConfusionTolerance;
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Standard_Real myTangencyTolerance;
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};
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#include <Geom2dHatch_Intersector.lxx>
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#endif // _Geom2dHatch_Intersector_HeaderFile
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