Warnings on vc14 were eliminated
[occt.git] / src / STEPControl / STEPControl_ActorRead.hxx
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42cf5bc1 1// Created on: 1994-12-21
2// Created by: Dieter THIEMANN
3// Copyright (c) 1994-1999 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
17#ifndef _STEPControl_ActorRead_HeaderFile
18#define _STEPControl_ActorRead_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_Type.hxx>
22
23#include <StepToTopoDS_NMTool.hxx>
24#include <Standard_Real.hxx>
25#include <Transfer_ActorOfTransientProcess.hxx>
26#include <Standard_Boolean.hxx>
27#include <Standard_Integer.hxx>
28#include <TopTools_ListOfShape.hxx>
29#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
30class StepRepr_Representation;
31class Standard_Transient;
32class Transfer_Binder;
33class Transfer_TransientProcess;
34class StepGeom_Axis2Placement3d;
35class gp_Trsf;
36class StepRepr_RepresentationRelationship;
37class TransferBRep_ShapeBinder;
38class StepBasic_ProductDefinition;
39class StepRepr_NextAssemblyUsageOccurrence;
40class StepShape_ShapeRepresentation;
41class StepShape_ContextDependentShapeRepresentation;
42class StepRepr_ShapeRepresentationRelationship;
43class StepGeom_GeometricRepresentationItem;
44class StepRepr_MappedItem;
45class StepShape_FaceSurface;
46class TopoDS_Shell;
47class TopoDS_Compound;
48
49
50class STEPControl_ActorRead;
51DEFINE_STANDARD_HANDLE(STEPControl_ActorRead, Transfer_ActorOfTransientProcess)
52
53//! This class performs the transfer of an Entity from
54//! AP214 and AP203, either Geometric or Topologic.
55//!
56//! I.E. for each type of Entity, it invokes the appropriate Tool
57//! then returns the Binder which contains the Result
58class STEPControl_ActorRead : public Transfer_ActorOfTransientProcess
59{
60
61public:
62
63
64 Standard_EXPORT STEPControl_ActorRead();
65
66 Standard_EXPORT virtual Standard_Boolean Recognize (const Handle(Standard_Transient)& start) Standard_OVERRIDE;
67
68 Standard_EXPORT virtual Handle(Transfer_Binder) Transfer (const Handle(Standard_Transient)& start, const Handle(Transfer_TransientProcess)& TP) Standard_OVERRIDE;
69
70 Standard_EXPORT Handle(Transfer_Binder) TransferShape (const Handle(Standard_Transient)& start, const Handle(Transfer_TransientProcess)& TP, const Standard_Boolean isManifold = Standard_True);
71
72 //! set units and tolerances context by given ShapeRepresentation
73 Standard_EXPORT void PrepareUnits (const Handle(StepRepr_Representation)& rep, const Handle(Transfer_TransientProcess)& TP);
74
75 //! reset units and tolerances context to default
76 //! (mm, radians, read.precision.val, etc.)
77 Standard_EXPORT void ResetUnits();
78
79 //! Computes transformation defined by two axis placements (in MAPPED_ITEM
80 //! or ITEM_DEFINED_TRANSFORMATION) taking into account their
81 //! representation contexts (i.e. units, which may be different)
82 //! Returns True if transformation is computed and is not an identity.
83 Standard_EXPORT Standard_Boolean ComputeTransformation (const Handle(StepGeom_Axis2Placement3d)& Origin, const Handle(StepGeom_Axis2Placement3d)& Target, const Handle(StepRepr_Representation)& OrigContext, const Handle(StepRepr_Representation)& TargContext, const Handle(Transfer_TransientProcess)& TP, gp_Trsf& Trsf);
84
85 //! Computes transformation defined by given
86 //! REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION
87 Standard_EXPORT Standard_Boolean ComputeSRRWT (const Handle(StepRepr_RepresentationRelationship)& SRR, const Handle(Transfer_TransientProcess)& TP, gp_Trsf& Trsf);
88
89
90
91
92efcf78 92 DEFINE_STANDARD_RTTIEXT(STEPControl_ActorRead,Transfer_ActorOfTransientProcess)
42cf5bc1 93
94protected:
95
96
97 //! Transfers product definition entity
98 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepBasic_ProductDefinition)& PD, const Handle(Transfer_TransientProcess)& TP);
99
100 //! Transfers next assembly usage occurence entity
101 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepRepr_NextAssemblyUsageOccurrence)& NAUO, const Handle(Transfer_TransientProcess)& TP);
102
103 //! Transfers shape representation entity
104 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepShape_ShapeRepresentation)& sr, const Handle(Transfer_TransientProcess)& TP, Standard_Boolean& isBound);
105
106 //! Transfers context dependent shape representation entity
107 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepShape_ContextDependentShapeRepresentation)& CDSR, const Handle(Transfer_TransientProcess)& TP);
108
109 //! Transfers shape representation relationship entity
110 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepRepr_ShapeRepresentationRelationship)& und, const Handle(Transfer_TransientProcess)& TP, const Standard_Integer nbrep = 0);
111
112 //! Transfers geometric representation item entity such as ManifoldSolidBRep ,...etc
113 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepGeom_GeometricRepresentationItem)& git, const Handle(Transfer_TransientProcess)& TP, const Standard_Boolean isManifold);
114
115 //! Transfers mapped item
116 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepRepr_MappedItem)& mapit, const Handle(Transfer_TransientProcess)& TP);
117
118 //! Transfers FaceSurface entity
119 Standard_EXPORT Handle(TransferBRep_ShapeBinder) TransferEntity (const Handle(StepShape_FaceSurface)& fs, const Handle(Transfer_TransientProcess)& TP);
120
121 //! Tranlates file by old way when CDSR are roots . Acts only if "read.step.product_mode" is equal Off.
122 Standard_EXPORT Handle(TransferBRep_ShapeBinder) OldWay (const Handle(Standard_Transient)& start, const Handle(Transfer_TransientProcess)& TP);
123
124
125
126private:
127
128
129 Standard_EXPORT TopoDS_Shell closeIDEASShell (const TopoDS_Shell& shell, const TopTools_ListOfShape& closingShells);
130
131 Standard_EXPORT void computeIDEASClosings (const TopoDS_Compound& comp, TopTools_IndexedDataMapOfShapeListOfShape& shellClosingMap);
132
133 StepToTopoDS_NMTool myNMTool;
134 Standard_Real myPrecision;
135 Standard_Real myMaxTol;
136 Handle(StepRepr_Representation) mySRContext;
137
138
139};
140
141
142
143
144
145
146
147#endif // _STEPControl_ActorRead_HeaderFile