0031456: Visualization - move out Dimensions and Relations from package AIS to PrsDims
[occt.git] / src / PrsDim / PrsDim_EllipseRadiusDimension.hxx
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42cf5bc1 1// Created on: 1998-01-22
2// Created by: Sergey ZARITCHNY
3// Copyright (c) 1998-1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
787ff240 17#ifndef _PrsDim_EllipseRadiusDimension_HeaderFile
18#define _PrsDim_EllipseRadiusDimension_HeaderFile
42cf5bc1 19
20#include <gp_Elips.hxx>
787ff240 21#include <PrsDim_Relation.hxx>
22#include <PrsDim_KindOfSurface.hxx>
23
42cf5bc1 24class Geom_OffsetCurve;
25class TopoDS_Shape;
26class TCollection_ExtendedString;
27class Geom_Surface;
28
787ff240 29DEFINE_STANDARD_HANDLE(PrsDim_EllipseRadiusDimension, PrsDim_Relation)
42cf5bc1 30
31//! Computes geometry ( basis curve and plane of dimension)
32//! for input shape aShape from TopoDS
33//! Root class for MinRadiusDimension and MaxRadiusDimension
787ff240 34class PrsDim_EllipseRadiusDimension : public PrsDim_Relation
42cf5bc1 35{
787ff240 36 DEFINE_STANDARD_RTTIEXT(PrsDim_EllipseRadiusDimension, PrsDim_Relation)
42cf5bc1 37public:
38
787ff240 39 virtual PrsDim_KindOfDimension KindOfDimension() const Standard_OVERRIDE { return PrsDim_KOD_ELLIPSERADIUS; }
42cf5bc1 40
787ff240 41 virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; }
42cf5bc1 42
43 Standard_EXPORT void ComputeGeometry();
44
787ff240 45protected:
42cf5bc1 46
787ff240 47 Standard_EXPORT PrsDim_EllipseRadiusDimension(const TopoDS_Shape& aShape, const TCollection_ExtendedString& aText);
42cf5bc1 48
49protected:
50
42cf5bc1 51 gp_Elips myEllipse;
52 Standard_Real myFirstPar;
53 Standard_Real myLastPar;
54 Standard_Boolean myIsAnArc;
55 Handle(Geom_OffsetCurve) myOffsetCurve;
56 Standard_Real myOffset;
57 Standard_Boolean myIsOffset;
58
42cf5bc1 59private:
60
42cf5bc1 61 Standard_EXPORT void ComputeFaceGeometry();
62
787ff240 63 Standard_EXPORT void ComputeCylFaceGeometry (const PrsDim_KindOfSurface aSurfType, const Handle(Geom_Surface)& aSurf, const Standard_Real Offset);
42cf5bc1 64
65 Standard_EXPORT void ComputePlanarFaceGeometry();
66
67 Standard_EXPORT void ComputeEdgeGeometry();
68
42cf5bc1 69};
70
787ff240 71#endif // _PrsDim_EllipseRadiusDimension_HeaderFile