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140 lines
5.0 KiB
Plaintext
140 lines
5.0 KiB
Plaintext
-- Created on: 1999-06-16
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-- Created by: Sergey RUIN
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-- Copyright (c) 1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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class RealArray from TDataStd inherits Attribute from TDF
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---Purpose: A framework for an attribute composed of a real number array.
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uses
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HArray1OfReal from TColStd,
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GUID from Standard,
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Attribute from TDF,
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Label from TDF,
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DeltaOnModification from TDF,
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RelocationTable from TDF
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is
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---Purpose: class methods
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-- =============
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GetID (myclass)
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---C++: return const &
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---Purpose: Returns the GUID for arrays of reals.
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returns GUID from Standard;
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Set (myclass; label : Label from TDF; lower, upper : Integer from Standard;
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isDelta : Boolean from Standard = Standard_False)
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---Purpose: Finds or creates on the <label> a real array attribute with
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-- the specified <lower> and <upper> boundaries.
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-- If <isDelta> == False, DefaultDeltaOnModification is used.
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-- If <isDelta> == True, DeltaOnModification of the current attribute is used.
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-- If attribute is already set, input parameter <isDelta> is refused and the found
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-- attribute returned.
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returns RealArray from TDataStd;
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---Category: RealArray methods
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-- ===============
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Init(me : mutable; lower, upper : Integer from Standard);
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---Purpose: Initialize the inner array with bounds from <lower> to <upper>
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SetValue (me : mutable; Index :Integer from Standard; Value : Real from Standard);
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---Purpose: Sets the <Index>th element of the array to <Value>
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-- OutOfRange exception is raised if <Index> doesn't respect Lower and Upper bounds of the internal array.
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Value (me; Index : Integer from Standard)
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---Purpose: Return the value of the <Index>th element of the array
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--
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---C++: alias operator ()
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returns Real from Standard;
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Lower (me) returns Integer from Standard;
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---Purpose: Returns the lower boundary of the array.
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Upper (me) returns Integer from Standard;
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---Purpose: Returns the upper boundary of the array.
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Length (me) returns Integer from Standard;
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---Purpose: Returns the number of elements of the array of reals
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-- in terms of the number of elements it contains.
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ChangeArray(me : mutable; newArray : HArray1OfReal from TColStd;
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isCheckItems : Boolean = Standard_True);
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---Purpose: Sets the inner array <myValue> of the RealArray attribute
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-- to <newArray>. If value of <newArray> differs from <myValue>,
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-- Backup performed and myValue refers to new instance of HArray1OfReal
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-- that holds <newArray> values
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-- If <isCheckItems> equal True each item of <newArray> will be checked with each
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-- item of <myValue> for coincidence (to avoid backup).
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Array(me) returns HArray1OfReal from TColStd;
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---Purpose: Returns the handle of this array of reals.
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---C++: inline
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---C++: return const
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GetDelta(me) returns Boolean from Standard;
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---C++: inline
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SetDelta(me : mutable; isDelta : Boolean from Standard);
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---C++: inline
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---Purpose: for internal use only!
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RemoveArray(me : mutable) is private;
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---C++: inline
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---Category: methodes of TDF_Attribute
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-- =========================
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Create
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returns RealArray from TDataStd;
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ID (me)
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---C++: return const &
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returns GUID from Standard;
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Restore (me: mutable; With : Attribute from TDF);
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NewEmpty (me)
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returns Attribute from TDF;
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Paste (me; Into : Attribute from TDF;
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RT : RelocationTable from TDF);
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---Purpose: Note. Uses inside ChangeArray() method
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Dump(me; anOS : in out OStream from Standard)
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returns OStream from Standard
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is redefined;
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---C++: return &
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---Category: methods to be added for using in DeltaOnModification
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-- =====================================================
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DeltaOnModification(me; anOldAttribute : Attribute from TDF)
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returns DeltaOnModification from TDF
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---Purpose : Makes a DeltaOnModification between <me> and
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-- <anOldAttribute>.
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is redefined virtual;
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fields
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myValue : HArray1OfReal from TColStd;
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myIsDelta : Boolean from Standard;
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friends
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class DeltaOnModificationOfRealArray from TDataStd
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end RealArray;
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