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67 lines
2.3 KiB
C++
Executable File
67 lines
2.3 KiB
C++
Executable File
// Created on: 1991-06-10
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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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#include <Expr_Different.ixx>
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#include <Expr.hxx>
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#include <Expr_GeneralExpression.hxx>
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Expr_Different::Expr_Different (const Handle(Expr_GeneralExpression)& exp1, const Handle(Expr_GeneralExpression)& exp2)
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{
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SetFirstMember(exp1);
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SetSecondMember(exp2);
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}
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Standard_Boolean Expr_Different::IsSatisfied () const
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{
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Handle(Expr_GeneralExpression) fm = FirstMember();
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Handle(Expr_GeneralExpression) sm = SecondMember();
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fm = fm->Simplified();
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sm = sm->Simplified();
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return (!fm->IsIdentical(sm));
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}
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Handle(Expr_GeneralRelation) Expr_Different::Simplified () const
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{
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Handle(Expr_GeneralExpression) fm = FirstMember();
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Handle(Expr_GeneralExpression) sm = SecondMember();
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return new Expr_Different(fm->Simplified(),sm->Simplified());
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}
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void Expr_Different::Simplify ()
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{
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Handle(Expr_GeneralExpression) fm = FirstMember();
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Handle(Expr_GeneralExpression) sm = SecondMember();
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SetFirstMember(fm->Simplified());
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SetSecondMember(sm->Simplified());
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}
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Handle(Expr_GeneralRelation) Expr_Different::Copy () const
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{
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return new Expr_Different(Expr::CopyShare(FirstMember()),
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Expr::CopyShare(SecondMember()));
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}
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TCollection_AsciiString Expr_Different::String() const
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{
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return FirstMember()->String() + " <> " + SecondMember()->String();
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}
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