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fe758dbe2c
Set constant state for the method NbSubElement to be able to call it from other constant methods (e.g. DumpJson of Select3D_SensitiveEntity).
78 lines
2.9 KiB
C++
78 lines
2.9 KiB
C++
// Created on: 2005-01-21
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// Created by: Alexander SOLOVYOV
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// Copyright (c) 2005-2014 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 _MeshVS_SensitivePolyhedron_HeaderFile
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#define _MeshVS_SensitivePolyhedron_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TColgp_HArray1OfPnt.hxx>
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#include <TColgp_HArray1OfPnt2d.hxx>
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#include <MeshVS_HArray1OfSequenceOfInteger.hxx>
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#include <gp_XY.hxx>
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#include <NCollection_List.hxx>
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#include <Select3D_SensitiveEntity.hxx>
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#include <Select3D_SensitiveEntity.hxx>
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#include <Select3D_BndBox3d.hxx>
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class Select3D_SensitiveEntity;
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class TopLoc_Location;
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class Bnd_Box2d;
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class gp_Lin;
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class SelectBasics_ListOfBox2d;
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typedef NCollection_List<Handle(TColgp_HArray1OfPnt)> MeshVS_PolyhedronVerts;
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typedef NCollection_List<Handle(TColgp_HArray1OfPnt)>::Iterator MeshVS_PolyhedronVertsIter;
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//! This class is used to detect selection of a polyhedron. The main
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//! principle of detection algorithm is to search for overlap with
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//! each polyhedron's face separately, treating them as planar convex
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//! polygons.
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class MeshVS_SensitivePolyhedron : public Select3D_SensitiveEntity
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{
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public:
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Standard_EXPORT MeshVS_SensitivePolyhedron (const Handle(SelectMgr_EntityOwner)& theOwner,
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const TColgp_Array1OfPnt& theNodes,
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const Handle(MeshVS_HArray1OfSequenceOfInteger)& theTopo);
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Standard_EXPORT virtual Handle(Select3D_SensitiveEntity) GetConnected() Standard_OVERRIDE;
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Standard_EXPORT virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
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SelectBasics_PickResult& thePickResult) Standard_OVERRIDE;
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//! Returns the amount of nodes of polyhedron
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Standard_EXPORT virtual Standard_Integer NbSubElements() const Standard_OVERRIDE;
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Standard_EXPORT virtual Select3D_BndBox3d BoundingBox() Standard_OVERRIDE;
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Standard_EXPORT virtual gp_Pnt CenterOfGeometry() const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(MeshVS_SensitivePolyhedron,Select3D_SensitiveEntity)
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private:
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MeshVS_PolyhedronVerts myTopology;
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gp_XYZ myCenter;
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Select3D_BndBox3d myBndBox;
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Handle(TColgp_HArray1OfPnt) myNodes;
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Handle(MeshVS_HArray1OfSequenceOfInteger) myTopo;
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};
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DEFINE_STANDARD_HANDLE(MeshVS_SensitivePolyhedron, Select3D_SensitiveEntity)
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#endif // _MeshVS_SensitivePolyhedron_HeaderFile
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