/// <summary>
/// Tries to evaluate a postfix expresion given a variable and a value
/// </summary>
/// <param name="variable">The string that represent the variable (i.ex "x" in the expression "x+1")</param>
/// <param name="value"></param>
/// <param name="result"></param>
/// <returns>True if the evaluation was succesfull</returns>
public bool TryToEvaluateForVariable(string variable, double value, ref double result)
{
if (TokenizedExpression != null)
{
result = PostFix.EvaluatePostFixForVariable(this.TokenizedExpression, variable, value);
return(true);
}
return(false);
}
public bool TryParsePostFixExpression(string inFixExpression)
{
if (PostFix.TryParseInfixToPostFix(inFixExpression, out TokenizedExpression))
{
return(true);
}
else
{
TokenizedExpression = null;
return(false);
}
}
