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95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
// Created on: 1998-01-17
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// Created by: Julia GERASIMOVA
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// Copyright (c) 1998-1999 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 _AIS_EqualRadiusRelation_HeaderFile
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#define _AIS_EqualRadiusRelation_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <gp_Pnt.hxx>
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#include <AIS_Relation.hxx>
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#include <PrsMgr_PresentationManager3d.hxx>
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#include <Standard_Integer.hxx>
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#include <SelectMgr_Selection.hxx>
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class TopoDS_Edge;
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class Geom_Plane;
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class Prs3d_Presentation;
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class Prs3d_Projector;
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class Geom_Transformation;
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class AIS_EqualRadiusRelation;
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DEFINE_STANDARD_HANDLE(AIS_EqualRadiusRelation, AIS_Relation)
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class AIS_EqualRadiusRelation : public AIS_Relation
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{
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public:
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//! Creates equal relation of two arc's radiuses.
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//! If one of edges is not in the given plane,
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//! the presentation method projects it onto the plane.
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Standard_EXPORT AIS_EqualRadiusRelation(const TopoDS_Edge& aFirstEdge, const TopoDS_Edge& aSecondEdge, const Handle(Geom_Plane)& aPlane);
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//! computes the presentation according to a point of view
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//! given by <aProjector>.
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//! To be Used when the associated degenerated Presentations
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//! have been transformed by <aTrsf> which is not a Pure
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//! Translation. The HLR Prs can't be deducted automatically
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//! WARNING :<aTrsf> must be applied
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//! to the object to display before computation !!!
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Standard_EXPORT virtual void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTrsf, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(AIS_EqualRadiusRelation,AIS_Relation)
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protected:
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private:
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Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE;
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Standard_EXPORT void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE;
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Standard_EXPORT void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE;
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Standard_EXPORT void ComputeRadiusPosition();
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gp_Pnt myFirstCenter;
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gp_Pnt mySecondCenter;
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gp_Pnt myFirstPoint;
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gp_Pnt mySecondPoint;
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};
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#endif // _AIS_EqualRadiusRelation_HeaderFile
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