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62 lines
2.1 KiB
Plaintext
Executable File
62 lines
2.1 KiB
Plaintext
Executable File
-- Created on: 1991-01-30
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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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class LessThan from Expr
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inherits SingleRelation from Expr
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uses GeneralExpression from Expr,
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GeneralRelation from Expr,
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AsciiString from TCollection
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raises NumericError from Standard
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is
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Create(exp1 : GeneralExpression ; exp2 : GeneralExpression)
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---Purpose: Creates the relation <exp1> < <exp2>.
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returns mutable LessThan;
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IsSatisfied(me)
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returns Boolean;
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Simplified(me)
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---Purpose: Returns a GeneralRelation after replacement of
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-- NamedUnknowns by an associated expression, and after
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-- values computation.
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returns mutable GeneralRelation
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raises NumericError;
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Simplify(me : mutable)
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---Purpose: Replaces NamedUnknowns by associated expressions,
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-- and computes values in <me>.
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raises NumericError;
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Copy(me)
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---Purpose: Returns a copy of <me> having the same unknowns and functions.
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returns mutable like me;
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String(me)
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---Purpose: returns a string representing <me> in a readable way.
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returns AsciiString;
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end LessThan;
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