/// <summary>
/// Constructor
/// given a binary operation with two terms
/// </summary>
/// <param name="op">operator id</param>
/// <param name="t1">left term</param>
/// <param name="t2">right term</param>
protected BinaryOperation(char op, IArithmetic t1, IArithmetic t2)
{
this[operatorName] = op;
this[leftTermName] = t1.Clone();
this[rightTermName] = t2.Clone();
}
/// <summary>
/// Add an addition to the sum
/// </summary>
/// <param name="a">element to add</param>
public void Add(IArithmetic a)
{
this.List.Add(a.Clone() as IArithmetic);
}
/// <summary>
/// Constructor
/// given a letter name to
/// identify unknown term
/// given its equation
/// </summary>
/// <param name="letter">ketter</param>
/// <param name="eq">equation</param>
public UnknownTerm(string letter, IArithmetic eq)
{
this[letterName] = letter;
this[hasValueName] = true;
this[equationName] = eq.Clone() as IArithmetic;
}
/// <summary>
/// Constructor
/// given a unary operation with one term
/// </summary>
/// <param name="op">operator</param>
/// <param name="t">term</param>
protected UnaryOperation(char op, IArithmetic t)
{
this[operatorName] = op;
this[innerOperandName] = t.Clone();
}
/// <summary>
/// Constructor for a term
/// </summary>
/// <param name="c">constant equation</param>
/// <param name="s">coefficient equation</param>
/// <param name="u">unknown term equation</param>
public Term(IArithmetic c, IArithmetic s, IArithmetic u)
{
this[constantName] = c.Clone();
this[coefName] = s.Clone();
this[unknownName] = u.Clone();
}