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//static const char* sccsid = "@(#)Expr_Operators.cxx 3.2 95/01/10"; // Do not delete this line. Used by sccs.
// Copyright: Matra-Datavision 1992
// File: Expr_Operators.cxx
// Created: Fri Jul 10 10:49:40 1992
// Author: Arnaud BOUZY
// <adn>
#include <Expr_Operators.hxx>
Handle(Expr_Sum) operator+(const Handle(Expr_GeneralExpression)& x,const Handle(Expr_GeneralExpression)& y)
{
return new Expr_Sum(x,y);
}
Handle(Expr_Sum) operator+(const Standard_Real x,const Handle(Expr_GeneralExpression)& y)
{
Handle(Expr_NumericValue) nv = new Expr_NumericValue(x);
return new Expr_Sum(nv,y);
}
Handle(Expr_Sum) operator+(const Handle(Expr_GeneralExpression)& x, const Standard_Real y)
{
return y+x;
}
Handle(Expr_Difference) operator-(const Handle(Expr_GeneralExpression)& x, const Handle(Expr_GeneralExpression)& y)
{
return new Expr_Difference(x,y);
}
Handle(Expr_Difference) operator-(const Standard_Real x, const Handle(Expr_GeneralExpression)& y)
{
Handle(Expr_NumericValue) nv = new Expr_NumericValue(x);
return new Expr_Difference(nv,y);
}
Handle(Expr_Difference) operator-(const Handle(Expr_GeneralExpression)& x, const Standard_Real y)
{
Handle(Expr_NumericValue) nv = new Expr_NumericValue(y);
return new Expr_Difference(x,nv);
}
Handle(Expr_UnaryMinus) operator-(const Handle(Expr_GeneralExpression)& x)
{
return new Expr_UnaryMinus(x);
}
Handle(Expr_Product) operator*(const Handle(Expr_GeneralExpression)& x, const Handle(Expr_GeneralExpression)& y)
{
return new Expr_Product(x,y);
}
Handle(Expr_Product) operator*(const Standard_Real x, const Handle(Expr_GeneralExpression)& y)
{
Handle(Expr_NumericValue) nv = new Expr_NumericValue(x);
return new Expr_Product(nv,y);
}
Handle(Expr_Product) operator*(const Handle(Expr_GeneralExpression)& x, const Standard_Real y)
{
return y*x;
}
Handle(Expr_Division) operator/(const Handle(Expr_GeneralExpression)& x, const Handle(Expr_GeneralExpression)& y)
{
return new Expr_Division(x,y);
}
Handle(Expr_Division) operator/(const Standard_Real x, const Handle(Expr_GeneralExpression)& y)
{
Handle(Expr_NumericValue) nv = new Expr_NumericValue(x);
return new Expr_Division(nv,y);
}
Handle(Expr_Division) operator/(const Handle(Expr_GeneralExpression)& x, const Standard_Real y)
{
Handle(Expr_NumericValue) nv = new Expr_NumericValue(y);
return new Expr_Division(x,nv);
}
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