76 lines
3.3 KiB
C++
76 lines
3.3 KiB
C++
// Created on: 1996-12-05
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// Created by: Odile Olivier
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// Copyright (c) 1996-1999 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 _PrsDim_Chamf3dDimension_HeaderFile
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#define _PrsDim_Chamf3dDimension_HeaderFile
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#include "PrsDim_Relation.hxx"
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#include "DsgPrs_ArrowSide.hxx"
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#include "gp_Dir.hxx"
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DEFINE_STANDARD_HANDLE(PrsDim_Chamf3dDimension, PrsDim_Relation)
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//! A framework to define display of 3D chamfers.
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//! A chamfer is displayed with arrows and text. The text
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//! gives the length of the chamfer if it is a symmetrical
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//! chamfer, or the angle if it is not.
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class PrsDim_Chamf3dDimension : public PrsDim_Relation
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{
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DEFINE_STANDARD_RTTIEXT(PrsDim_Chamf3dDimension, PrsDim_Relation)
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public:
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//! Constructs a display object for 3D chamfers.
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//! This object is defined by the shape aFShape, the
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//! dimension aVal and the text aText.
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Standard_EXPORT PrsDim_Chamf3dDimension(const TopoDS_Shape& aFShape,
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const Standard_Real aVal,
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const TCollection_ExtendedString& aText);
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//! Constructs a display object for 3D chamfers.
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//! This object is defined by the shape aFShape, the
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//! dimension aVal, the text aText, the point of origin of
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//! the chamfer aPosition, the type of arrow aSymbolPrs
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//! with the size anArrowSize.
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Standard_EXPORT PrsDim_Chamf3dDimension(const TopoDS_Shape& aFShape,
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const Standard_Real aVal,
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const TCollection_ExtendedString& aText,
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const gp_Pnt& aPosition,
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const DsgPrs_ArrowSide aSymbolPrs,
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const Standard_Real anArrowSize = 0.0);
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//! Indicates that we are concerned with a 3d length.
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virtual PrsDim_KindOfDimension KindOfDimension() const Standard_OVERRIDE
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{
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return PrsDim_KOD_LENGTH;
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}
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//! Returns true if the 3d chamfer dimension is movable.
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virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; }
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private:
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Standard_EXPORT virtual void Compute(const Handle(PrsMgr_PresentationManager)& thePrsMgr,
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const Handle(Prs3d_Presentation)& thePrs,
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const Standard_Integer theMode) Standard_OVERRIDE;
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Standard_EXPORT virtual void ComputeSelection(const Handle(SelectMgr_Selection)& theSel,
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const Standard_Integer theMode) Standard_OVERRIDE;
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private:
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gp_Pnt myPntAttach;
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gp_Dir myDir;
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};
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#endif // _PrsDim_Chamf3dDimension_HeaderFile
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