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96 lines
2.9 KiB
C++
Executable File
96 lines
2.9 KiB
C++
Executable File
// Created on: 1991-04-12
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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_NamedConstant.ixx>
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#include <Expr_NumericValue.hxx>
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#include <Standard_OutOfRange.hxx>
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Expr_NamedConstant::Expr_NamedConstant(const TCollection_AsciiString& name, const Standard_Real value)
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{
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SetName(name);
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myValue = value;
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}
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const Handle(Expr_GeneralExpression)& Expr_NamedConstant::SubExpression (const Standard_Integer ) const
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{
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Standard_OutOfRange::Raise();
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Handle(Expr_GeneralExpression)* bid = new Handle(Expr_GeneralExpression);
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return *bid;
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}
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Handle(Expr_GeneralExpression) Expr_NamedConstant::Simplified () const
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{
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Handle(Expr_GeneralExpression) res = new Expr_NumericValue(myValue);
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return res;
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}
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Handle(Expr_GeneralExpression) Expr_NamedConstant::Copy () const
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{
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return new Expr_NamedConstant(GetName(),myValue);
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}
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Handle(Expr_GeneralExpression) Expr_NamedConstant::Derivative (const Handle(Expr_NamedUnknown)& ) const
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{
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Handle(Expr_GeneralExpression) aNumVal = new Expr_NumericValue(0.0);
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return aNumVal;
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}
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Handle(Expr_GeneralExpression) Expr_NamedConstant::NDerivative (const Handle(Expr_NamedUnknown)& , const Standard_Integer ) const
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{
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return new Expr_NumericValue(0.0);
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}
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Handle(Expr_GeneralExpression) Expr_NamedConstant::ShallowSimplified () const
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{
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Handle(Expr_GeneralExpression) res = new Expr_NumericValue(myValue);
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return res;
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}
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Standard_Real Expr_NamedConstant::Evaluate(const Expr_Array1OfNamedUnknown&, const TColStd_Array1OfReal&) const
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{
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return myValue;
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}
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Standard_Integer Expr_NamedConstant::NbSubExpressions () const
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{
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return 0;
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}
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Standard_Boolean Expr_NamedConstant::ContainsUnknowns () const
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{
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return Standard_False;
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}
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Standard_Boolean Expr_NamedConstant::Contains (const Handle(Expr_GeneralExpression)& ) const
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{
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return Standard_False;
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}
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Standard_Boolean Expr_NamedConstant::IsLinear () const
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{
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return Standard_True;
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}
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void Expr_NamedConstant::Replace (const Handle(Expr_NamedUnknown)& , const Handle(Expr_GeneralExpression)& )
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{
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}
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