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6e33d3ced2
Redundant keyword 'mutable' removed in CDL files. In IGESConvGeom_GeomBuilder, unused methods MakeXY() and MakeXYZ() removed. Method StepAP214_AutoDesignGroupAssignment::Init() replicating same method of the base class is removed as it causes CDL extraction error after above (seemingly irrelevant) changes.
90 lines
3.3 KiB
Plaintext
90 lines
3.3 KiB
Plaintext
-- Created on: 1993-01-09
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-- Created by: CKY / Contract Toubro-Larsen ( SIVA )
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-- Copyright (c) 1993-1999 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 Shell from IGESSolid inherits IGESEntity
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---Purpose: defines Shell, Type <514> Form Number <1>
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-- in package IGESSolid
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-- Shell entity is a connected entity of dimensionality 2
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-- which divides R3 into two arcwise connected open subsets,
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-- one of which is finite. Inside of the shell is defined to
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-- be the finite region.
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-- From IGES-5.3, Form can be <1> for Closed or <2> for Open
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uses
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Face from IGESSolid,
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HArray1OfFace from IGESSolid,
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HArray1OfInteger from TColStd
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raises DimensionMismatch, OutOfRange
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is
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Create returns Shell;
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-- Specific Methods pertaining to the class
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Init (me : mutable;
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allFaces : HArray1OfFace;
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allOrient : HArray1OfInteger)
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raises DimensionMismatch;
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---Purpose : This method is used to set the fields of the class Shell
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-- - allFaces : the faces comprising the shell
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-- - allOrient : the orientation flags of the shell
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-- raises exception if length of allFaces & allOrient do not match
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IsClosed (me) returns Boolean;
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---Purpose : Tells if a Shell is Closed, i.e. if its FormNumber is 1
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-- (this is the default)
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SetClosed (me : mutable; closed : Boolean);
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---Purpose : Sets or Unsets the Closed status (FormNumber = 1 else 2)
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NbFaces (me) returns Integer;
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---Purpose : returns the number of the face entities in the shell
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Face (me; Index : Integer) returns Face
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raises OutOfRange;
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---Purpose : returns the Index'th face entity of the shell
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-- raises exception if Index <= 0 or Index > NbFaces()
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Orientation (me; Index : Integer) returns Boolean
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raises OutOfRange;
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---Purpose : returns the orientation of Index'th face w.r.t the direction of
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-- the underlying surface
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-- raises exception if Index <= 0 or Index > NbFaces()
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fields
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--
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-- Class : IGESSolid_Shell
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--
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-- Purpose : Declaration of variables specific to the definition
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-- of the Class Shell.
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--
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-- Reminder : A Shell instance is defined by :
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-- a number of face entities defined with their orientation
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-- with respect to the direction of the underlying surface
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theFaces : HArray1OfFace;
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-- the faces comprising the shell
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theOrientation : HArray1OfInteger;
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-- the orientation of the corresponding face
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end Shell;
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