-- Created on: 1993-01-11
-- Created by: CKY / Contract Toubro-Larsen ( Arun MENON )
-- Copyright (c) 1993-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.


class FiniteElement from IGESAppli  inherits IGESEntity

        ---Purpose: defines FiniteElement, Type <136> Form <0>
        --          in package IGESAppli
        --          Used to define a finite element with the help of an
        --          element topology.

uses

        HAsciiString  from TCollection,
        Node          from IGESAppli,
        HArray1OfNode from IGESAppli

raises OutOfRange

is

        Create returns mutable FiniteElement;

        -- Specific Methods pertaining to the class

        Init (me       : mutable;
              aType    : Integer;
              allNodes : HArray1OfNode;
              aName    : HAsciiString);
        ---Purpose : This method is used to set the fields of the class
        --           FiniteElement
        --       - aType    : Indicates the topology type
        --       - allNodes : List of Nodes defining the element
        --       - aName    : Element type name

        Topology (me) returns Integer;
        ---Purpose : returns Topology type

        NbNodes (me) returns Integer;
        ---Purpose : returns the number of nodes defining the element

        Node (me; Index : Integer) returns Node
        raises OutOfRange;
        ---Purpose : returns Node defining element entity
        -- raises exception if Index <= 0 or Index > NbNodes()

        Name (me) returns HAsciiString from TCollection;
        ---Purpose : returns Element Type Name

fields

--
-- Class    : IGESAppli_FiniteElement
--
-- Purpose  : Declaration of variables specific to the definition
--            of the Class FiniteElement.
--
-- Reminder : A FiniteElement instance is defined by :
--            - the topology type
--            - List of Nodes defining the element
--            - Element type name

        theTopology : Integer;
        theNodes    : HArray1OfNode;
        theName     : HAsciiString;

end FiniteElement;