public Expression(string inputString)
{
var v = Tokenizer.Tokenize(inputString);
exprInternal = Parser.ParseExpression(v);
}
public BinaryOperation(ExpressionElement left, ExpressionElement right, Func <double, double, double> operation)
{
this.left = left;
this.right = right;
this.operation = operation;
}
public UnaryOperation(ExpressionElement element, Func <double, double> operation)
{
this.element = element;
this.operation = operation;
}
public Function(ExpressionElement input, Func <double, double> op)
{
argument = input;
operation = op;
}