OCC18056 Exception during copying Array attribute with array(0,0)

[occt.git] / src / TDataStd / TDataStd_Real.cdl

-- File:	TDataStd_Real.cdl
-- Created:	Thu Feb  6 16:48:25 1997
-- Author:	Denis PASCAL
--		<dp@dingox.paris1.matra-dtv.fr>
---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 <value> 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;