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Integration of OCCT 6.5.0 from SVN
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bugmaster
bugmaster
149
src/STEPControl/STEPControl_ActorRead.cdl
Executable file
149
src/STEPControl/STEPControl_ActorRead.cdl
Executable file
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-- File: STEPControl_ActorRead.cdl
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-- Created: Wed Dec 21 15:51:21 1994
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-- Author: Dieter THIEMANN
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-- <dth@paris1>
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---Copyright: Matra Datavision 1994
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class ActorRead from STEPControl
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inherits ActorOfTransientProcess from Transfer
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---Purpose : This class performs the transfer of an Entity from
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-- AP214 and AP203, either Geometric or Topologic.
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--
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-- I.E. for each type of Entity, it invokes the appropriate Tool
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-- then returns the Binder which contains the Result
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uses
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TransientProcess from Transfer,
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Binder from Transfer,
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Trsf from gp,
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Axis2Placement3d from StepGeom,
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Representation from StepRepr,
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RepresentationRelationship from StepRepr,
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ProductDefinition from StepBasic,
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NextAssemblyUsageOccurrence from StepRepr,
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ShapeRepresentation from StepShape,
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ContextDependentShapeRepresentation from StepShape,
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ShapeRepresentationRelationship from StepRepr,
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GeometricRepresentationItem from StepGeom,
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MappedItem from StepRepr,
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FaceSurface from StepShape,
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ShapeBinder from TransferBRep,
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NMTool from StepToTopoDS, -- To proceed with non-manifold cases (ssv; 13.11.2010)
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Shell from TopoDS,
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ListOfShape from TopTools,
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Compound from TopoDS,
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IndexedDataMapOfShapeListOfShape from TopTools
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is
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Create returns mutable ActorRead from STEPControl;
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Recognize (me : mutable; start : Transient) returns Boolean is redefined;
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Transfer (me : mutable; start : Transient;
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TP : mutable TransientProcess from Transfer)
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returns mutable Binder from Transfer is redefined;
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-- calls TransferShape
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TransferShape (me : mutable;
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start : Transient;
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TP : mutable TransientProcess from Transfer;
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isManifold : Boolean = Standard_True)
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returns mutable Binder from Transfer;
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---Private: unit and uncertainty context management
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PrepareUnits (me : mutable; rep: Representation from StepRepr;
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TP: mutable TransientProcess from Transfer);
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---Purpose: set units and tolerances context by given ShapeRepresentation
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ResetUnits (me: mutable);
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---Purpose: reset units and tolerances context to default
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--- (mm, radians, read.precision.val, etc.)
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ComputeTransformation (me: mutable; Origin, Target: Axis2Placement3d from StepGeom;
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OrigContext, TargContext: Representation from StepRepr;
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TP: mutable TransientProcess from Transfer;
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Trsf: out Trsf from gp)
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returns Boolean;
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---Purpose: Computes transformation defined by two axis placements (in MAPPED_ITEM
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-- or ITEM_DEFINED_TRANSFORMATION) taking into account their
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-- representation contexts (i.e. units, which may be different)
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-- Returns True if transformation is computed and is not an identity.
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ComputeSRRWT (me: mutable; SRR: RepresentationRelationship from StepRepr;
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TP: mutable TransientProcess from Transfer;
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Trsf: out Trsf from gp)
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returns Boolean;
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---Purpose: Computes transformation defined by given
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-- REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION
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TransferEntity(me: mutable; PD : ProductDefinition from StepBasic;
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TP : mutable TransientProcess from Transfer) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers product definition entity
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TransferEntity(me: mutable; NAUO : NextAssemblyUsageOccurrence from StepRepr;
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TP : mutable TransientProcess from Transfer) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers next assembly usage occurence entity
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TransferEntity(me: mutable; sr : ShapeRepresentation from StepShape;
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TP : mutable TransientProcess from Transfer;
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isBound : out Boolean ) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers shape representation entity
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TransferEntity(me: mutable; CDSR : ContextDependentShapeRepresentation from StepShape;
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TP : mutable TransientProcess from Transfer) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers context dependent shape representation entity
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TransferEntity(me: mutable; und : ShapeRepresentationRelationship from StepRepr;
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TP : mutable TransientProcess from Transfer;
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nbrep : Integer =0) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers shape representation relationship entity
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TransferEntity(me : mutable;
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git : GeometricRepresentationItem from StepGeom;
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TP : mutable TransientProcess from Transfer;
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isManifold : Boolean) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers geometric representation item entity such as ManifoldSolidBRep ,...etc
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TransferEntity(me: mutable; mapit : MappedItem from StepRepr;
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TP : mutable TransientProcess from Transfer) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers mapped item
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TransferEntity(me: mutable; fs : FaceSurface from StepShape;
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TP : mutable TransientProcess from Transfer) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Transfers FaceSurface entity
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OldWay(me: mutable; start : Transient;
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TP : mutable TransientProcess from Transfer) returns mutable ShapeBinder from TransferBRep is protected;
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---Purpose:Tranlates file by old way when CDSR are roots . Acts only if "read.step.product_mode" is equal Off.
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closeIDEASShell(me : mutable;
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shell : in Shell from TopoDS;
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closingShells : in ListOfShape from TopTools)
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returns Shell from TopoDS
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is private;
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computeIDEASClosings(me : mutable;
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comp : in Compound from TopoDS;
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shellClosingMap : in out IndexedDataMapOfShapeListOfShape from TopTools)
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is private;
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fields
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-- theUnitFactor : Real; -- Conversion unit factor.
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-- theVTol : Real; -- Tolerance for Vertices
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-- theETol : Real; -- Tolerance for Edges
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-- theFTol : Real; -- Tolerance for Faces
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myNMTool : NMTool from StepToTopoDS; -- To proceed with non-manifold cases (ssv; 13.11.2010)
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myPrecision : Real;
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myMaxTol : Real;
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mySRContext: Representation from StepRepr; -- context for unuts
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end ActorRead;
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