-- File: TDataStd_Real.cdl -- Created: Thu Feb 6 16:48:25 1997 -- Author: Denis PASCAL -- ---Copyright: Matra Datavision 1997 class Real from TDataStd inherits Attribute from TDF ---Purpose: The basis to define a real number attribute. uses Attribute from TDF, Label from TDF, GUID from Standard, Real from Standard, RelocationTable from TDF, RealEnum from TDataStd is ---Purpose: class methods -- ============= GetID (myclass) ---C++: return const & ---Purpose: Returns the GUID for real numbers. returns GUID from Standard; Set (myclass ; label : Label from TDF; value : Real from Standard) ---Purpose: Finds, or creates, an Real attribute and sets the -- Real attribute is returned. the Real dimension is -- Scalar by default. use SetDimension to overwrite. returns Real from TDataStd; ---Purpose: Real methods -- ============ Create returns mutable Real from TDataStd; SetDimension (me : mutable; DIM : RealEnum from TDataStd); GetDimension (me) returns RealEnum from TDataStd; Set (me : mutable; V : Real from Standard); ---Purpose: -- Finds or creates the real number V. Get (me) returns Real from Standard; ---Purpose: -- Returns the real number value contained in the attribute. IsCaptured(me) returns Boolean; ---Purpose: Returns True if there is a reference on the same label ---Category: TDF_Attribute methods -- ===================== ID (me) ---C++: return const & returns GUID from Standard; Restore (me: mutable; With : Attribute from TDF); NewEmpty(me) returns mutable Attribute from TDF; Paste (me; Into : mutable Attribute from TDF; RT : mutable RelocationTable from TDF); Dump(me; anOS : in out OStream from Standard) returns OStream from Standard is redefined; ---C++: return & fields myValue : Real from Standard; myDimension : RealEnum from TDataStd; end Real;