0031456: Visualization - move out Dimensions and Relations from package AIS to PrsDims
[occt.git] / src / PrsDim / PrsDim_IdenticRelation.hxx
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42cf5bc1 1// Created on: 1997-03-03
2// Created by: Jean-Pierre COMBE
3// Copyright (c) 1997-1999 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_IdenticRelation_HeaderFile
18#define _PrsDim_IdenticRelation_HeaderFile
42cf5bc1 19
787ff240 20#include <PrsDim_Relation.hxx>
2b886265 21#include <gp_Pnt.hxx>
42cf5bc1 22#include <PrsMgr_PresentationManager3d.hxx>
42cf5bc1 23#include <SelectMgr_Selection.hxx>
2b886265 24#include <TColStd_ListOfTransient.hxx>
25
42cf5bc1 26class TopoDS_Shape;
27class Geom_Plane;
42cf5bc1 28class Geom_Line;
29class gp_Pnt;
30class Geom_Circle;
31class Geom_Ellipse;
32class TopoDS_Wire;
33class TopoDS_Vertex;
34class gp_Dir;
35
787ff240 36DEFINE_STANDARD_HANDLE(PrsDim_IdenticRelation, PrsDim_Relation)
42cf5bc1 37
38//! Constructs a constraint by a relation of identity
39//! between two or more datums figuring in shape
40//! Interactive Objects.
787ff240 41class PrsDim_IdenticRelation : public PrsDim_Relation
42cf5bc1 42{
787ff240 43 DEFINE_STANDARD_RTTIEXT(PrsDim_IdenticRelation, PrsDim_Relation)
42cf5bc1 44public:
45
42cf5bc1 46 //! Initializes the relation of identity between the two
47 //! entities, FirstShape and SecondShape. The plane
48 //! aPlane is initialized in case a visual reference is
49 //! needed to show identity.
787ff240 50 Standard_EXPORT PrsDim_IdenticRelation(const TopoDS_Shape& FirstShape, const TopoDS_Shape& SecondShape, const Handle(Geom_Plane)& aPlane);
2ec85268 51
52 Standard_Boolean HasUsers() const { return !myUsers.IsEmpty(); }
53
54 const TColStd_ListOfTransient& Users() const { return myUsers; }
55
56 void AddUser (const Handle(Standard_Transient)& theUser) { myUsers.Append (theUser); }
57
58 void ClearUsers() { myUsers.Clear(); }
42cf5bc1 59
60 //! Returns true if the interactive object is movable.
b31fbc83 61 virtual Standard_Boolean IsMovable() const Standard_OVERRIDE { return Standard_True; }
42cf5bc1 62
42cf5bc1 63private:
64
65
66 Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE;
67
42cf5bc1 68 Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE;
69
70 Standard_EXPORT void ComputeOneEdgeOVertexPresentation (const Handle(Prs3d_Presentation)& aPresentation);
71
72 Standard_EXPORT void ComputeTwoEdgesPresentation (const Handle(Prs3d_Presentation)& aPresentation);
73
74 Standard_EXPORT void ComputeTwoLinesPresentation (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Geom_Line)& aLin, gp_Pnt& Pnt1On1, gp_Pnt& Pnt2On1, gp_Pnt& Pnt1On2, gp_Pnt& Pnt2On2, const Standard_Boolean isInf1, const Standard_Boolean isInf2);
75
76 Standard_EXPORT void ComputeTwoCirclesPresentation (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Geom_Circle)& aCircle, const gp_Pnt& Pnt1On1, const gp_Pnt& Pnt2On1, const gp_Pnt& Pnt1On2, const gp_Pnt& Pnt2On2);
77
78 //! Computes the presentation of the identic constraint
79 //! between 2 arcs in the case of automatic presentation
80 Standard_EXPORT void ComputeAutoArcPresentation (const Handle(Geom_Circle)& aCircle, const gp_Pnt& firstp, const gp_Pnt& lastp, const Standard_Boolean isstatic = Standard_False);
81
82 //! Computes the presentation of the identic constraint
83 //! between 2 circles in the case of non automatic presentation
84 Standard_EXPORT void ComputeNotAutoCircPresentation (const Handle(Geom_Circle)& aCircle);
85
86 //! Computes the presentation of the identic constraint
87 //! between 2 arcs in the case of non automatic presentation
88 Standard_EXPORT void ComputeNotAutoArcPresentation (const Handle(Geom_Circle)& aCircle, const gp_Pnt& pntfirst, const gp_Pnt& pntlast);
89
90 Standard_EXPORT void ComputeTwoEllipsesPresentation (const Handle(Prs3d_Presentation)& aPrs, const Handle(Geom_Ellipse)& anEll, const gp_Pnt& Pnt1On1, const gp_Pnt& Pnt2On1, const gp_Pnt& Pnt1On2, const gp_Pnt& Pnt2On2);
91
92 //! Computes the presentation of the identic constraint
93 //! between 2 arcs in the case of automatic presentation
94 Standard_EXPORT void ComputeAutoArcPresentation (const Handle(Geom_Ellipse)& theEll, const gp_Pnt& firstp, const gp_Pnt& lastp, const Standard_Boolean isstatic = Standard_False);
95
96 //! Computes the presentation of the identic constraint
97 //! between 2 ellipses in the case of non automatic presentation
98 Standard_EXPORT void ComputeNotAutoElipsPresentation (const Handle(Geom_Ellipse)& theEll);
99
100 //! Computes the presentation of the identic constraint
101 //! between 2 arcs in the case of non automatic presentation
102 Standard_EXPORT void ComputeNotAutoArcPresentation (const Handle(Geom_Ellipse)& theEll, const gp_Pnt& pntfirst, const gp_Pnt& pntlast);
103
104 Standard_EXPORT void ComputeTwoVerticesPresentation (const Handle(Prs3d_Presentation)& aPresentation);
105
106 Standard_EXPORT Standard_Real ComputeSegSize() const;
107
108 Standard_EXPORT Standard_Boolean ComputeDirection (const TopoDS_Wire& aWire, const TopoDS_Vertex& aVertex, gp_Dir& aDir) const;
109
110 Standard_EXPORT gp_Dir ComputeLineDirection (const Handle(Geom_Line)& aLin, const gp_Pnt& anExtremity) const;
111
112 Standard_EXPORT gp_Dir ComputeCircleDirection (const Handle(Geom_Circle)& aCirc, const TopoDS_Vertex& ConnectedVertex) const;
113
2ec85268 114private:
115
116 TColStd_ListOfTransient myUsers;
42cf5bc1 117 Standard_Boolean isCircle;
118 gp_Pnt myFAttach;
119 gp_Pnt mySAttach;
120 gp_Pnt myCenter;
121
42cf5bc1 122};
123
787ff240 124#endif // _PrsDim_IdenticRelation_HeaderFile