/// <summary>
/// Modifies a term of the expression.
/// </summary>
/// <param name="index">The term to modify.</param>
/// <param name="value">The value to use to modifiy the term.</param>
/// <param name="op">How to modify the term.</param>
public void ModTerm(int index, int value, AlgOp op)
{
if (index < 0 || index >= _coeffs.Length)
{
return;
}
switch (op)
{
case AlgOp.ADD:
_coeffs[index] += value;
break;
case AlgOp.MUL:
_coeffs[index] *= value;
break;
}
}
/// <summary>
/// Constructs a new terminal.
/// </summary>
/// <param name="term">The term of the coefficient.</param>
/// <param name="oper">The operation to perform on the coefficient.</param>
/// <param name="val">The value to modifiy the cofficient.</param>
public Modification(int term, AlgOp oper, int val)
{
_oper = oper;
_term = term;
_val = val;
}
