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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
111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
// Created on: 1997-04-17
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// Created by: Christophe MARION
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// Copyright (c) 1997-1999 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 _HLRBRep_EdgeInterferenceTool_HeaderFile
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#define _HLRBRep_EdgeInterferenceTool_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 <HLRAlgo_Intersection.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Boolean.hxx>
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#include <TopAbs_Orientation.hxx>
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#include <Standard_Real.hxx>
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class HLRBRep_Data;
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class HLRAlgo_Intersection;
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class gp_Dir;
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class HLRAlgo_Interference;
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//! Implements the methods required to instantiates
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//! the EdgeInterferenceList from HLRAlgo.
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class HLRBRep_EdgeInterferenceTool
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT HLRBRep_EdgeInterferenceTool(const Handle(HLRBRep_Data)& DS);
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Standard_EXPORT void LoadEdge();
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void InitVertices();
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Standard_Boolean MoreVertices() const;
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void NextVertex();
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const HLRAlgo_Intersection& CurrentVertex() const;
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TopAbs_Orientation CurrentOrientation() const;
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Standard_Real CurrentParameter() const;
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Standard_Boolean IsPeriodic() const;
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//! Returns local geometric description of the Edge at
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//! parameter <Para>. See method Reset of class
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//! EdgeFaceTransition from TopCnx for other arguments.
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Standard_EXPORT void EdgeGeometry (const Standard_Real Param, gp_Dir& Tgt, gp_Dir& Nrm, Standard_Real& Curv) const;
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Standard_Real ParameterOfInterference (const HLRAlgo_Interference& I) const;
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//! True if the two interferences are on the same
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//! geometric locus.
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Standard_EXPORT Standard_Boolean SameInterferences (const HLRAlgo_Interference& I1, const HLRAlgo_Interference& I2) const;
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//! True if the Interference and the current Vertex
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//! are on the same geometric locus.
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Standard_EXPORT Standard_Boolean SameVertexAndInterference (const HLRAlgo_Interference& I) const;
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//! Returns the geometry of the boundary at the
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//! interference <I>. See the AddInterference method
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//! of the class EdgeFaceTransition from TopCnx for
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//! the other arguments.
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Standard_EXPORT void InterferenceBoundaryGeometry (const HLRAlgo_Interference& I, gp_Dir& Tang, gp_Dir& Norm, Standard_Real& Curv) const;
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protected:
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private:
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Handle(HLRBRep_Data) myDS;
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HLRAlgo_Intersection inter[2];
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Standard_Integer cur;
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};
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#include <HLRBRep_EdgeInterferenceTool.lxx>
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#endif // _HLRBRep_EdgeInterferenceTool_HeaderFile
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