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92 lines
2.8 KiB
Plaintext
Executable File
92 lines
2.8 KiB
Plaintext
Executable File
-- Created on: 1991-01-14
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-- Created by: Arnaud BOUZY
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-- Copyright (c) 1991-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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deferred class SingleRelation from Expr
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inherits GeneralRelation from Expr
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uses GeneralExpression from Expr,
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NamedUnknown from Expr,
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AsciiString from TCollection
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raises OutOfRange
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is
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SetFirstMember(me :mutable; exp : GeneralExpression)
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---Purpose: Defines the first member of the relation
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---Level : Internal
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is static;
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SetSecondMember(me :mutable; exp : GeneralExpression)
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---Purpose: Defines the second member of the relation
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---Level : Internal
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is static;
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FirstMember(me)
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---Purpose: Returns the first member of the relation
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---Level : Internal
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returns GeneralExpression
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is static;
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SecondMember(me)
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---Purpose: Returns the second member of the relation
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---Level : Internal
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returns GeneralExpression
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is static;
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IsLinear(me)
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---Purpose: Tests if <me> is linear between its NamedUnknowns.
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returns Boolean
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is static;
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NbOfSubRelations(me)
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---Purpose: Returns the number of relations contained in <me>.
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returns Integer
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is static;
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NbOfSingleRelations(me)
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---Purpose: Returns the number of SingleRelations contained in
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-- <me> (Always 1).
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returns Integer
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is static;
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SubRelation(me; index : Integer)
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---Purpose: Returns the relation denoted by <index> in <me>.
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-- An exception is raised if index is out of range.
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returns any GeneralRelation
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raises OutOfRange
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is static;
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Contains(me; exp : GeneralExpression)
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---Purpose: Tests if <me> contains <exp>.
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returns Boolean;
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Replace(me : mutable ; var : NamedUnknown ; with : GeneralExpression);
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---Purpose: Replaces all occurences of <var> with <with> in <me>.
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fields
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myFirstMember : GeneralExpression;
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mySecondMember : GeneralExpression;
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end SingleRelation;
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