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76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
// Created on: 1996-01-09
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// Created by: Denis PASCAL
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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 _DrawDim_HeaderFile
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#define _DrawDim_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 <Draw_Interpretor.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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class TopoDS_Shape;
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class gp_Pnt;
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class TopoDS_Edge;
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class gp_Lin;
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class gp_Circ;
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class TopoDS_Face;
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class gp_Pln;
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//! This package provides Drawable Dimensions.
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//!
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//! The classes PlanarDimension and subclasses provide
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//! services to build drawable dimensions between
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//! point line and circle in a given 3d plane.
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//!
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//! The classes Dimension and subclasses provide
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//! services to build drawable dimensions between
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//! plane and cylindrical surfaces.
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class DrawDim
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Commands
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//! ========
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Standard_EXPORT static void DrawShapeName (const TopoDS_Shape& ashape, const Standard_CString aname);
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Standard_EXPORT static void AllCommands (Draw_Interpretor& I);
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//! tools
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//! =====
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Standard_EXPORT static void PlanarDimensionCommands (Draw_Interpretor& I);
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Standard_EXPORT static gp_Pnt Nearest (const TopoDS_Shape& aShape, const gp_Pnt& apoint);
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//! false if <e> is not a linear edge
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Standard_EXPORT static Standard_Boolean Lin (const TopoDS_Edge& e, gp_Lin& l, Standard_Boolean& infinite, Standard_Real& first, Standard_Real& last);
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//! false if <e> is not a circular edge
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Standard_EXPORT static Standard_Boolean Circ (const TopoDS_Edge& e, gp_Circ& l, Standard_Real& first, Standard_Real& last);
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//! false if <f> is not a planar face
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Standard_EXPORT static Standard_Boolean Pln (const TopoDS_Face& f, gp_Pln& p);
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};
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#endif // _DrawDim_HeaderFile
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