/// <summary>
/// While evaluating a numeric constant , return the _value
/// </summary>
/// <param name="cont"></param>
/// <returns></returns>
public override double Evaluate(RUNTIME_CONTEXT cont)
{
switch (_op)
{
case OPERATOR.PLUS:
return(_ex1.Evaluate(cont));
case OPERATOR.MINUS:
return(-_ex1.Evaluate(cont));
}
return(Double.NaN);
}
/// <summary>
/// While evaluating a numeric constant , return the _value
/// </summary>
/// <param name="cont"></param>
/// <returns></returns>
public override double Evaluate(RUNTIME_CONTEXT cont)
{
double val = cont.T;
return(val);
}
/// <summary>
/// While evaluating a numeric constant , return the _value
/// </summary>
/// <param name="cont"></param>
/// <returns></returns>
public override double Evaluate(RUNTIME_CONTEXT cont)
{
double val = _ex1.Evaluate(cont);
return(Math.Cos(val));
}