public override Term Clone()
{
Function ret = null;
Term[] paras = Parameters.Select(x => (Term)x.Clone()).ToArray();
switch (Name)
{
case FuncType.Addition:
ret = new Addition(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Multiplication:
ret = new Multiplication(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Power:
ret = new Power(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Sin:
ret = new Sin(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Cos:
ret = new Cos(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Log:
ret = new Logarithm(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Differentiate:
ret = new Differentiate(IsAddInverse, IsMulInverse, paras); break;
case FuncType.Integrate:
ret = new Integrate(IsAddInverse, IsMulInverse, paras); break;
}
return(ret);
}
public override Term CheckAddReduce(Term t)
{
if (t.GetType() == typeof(Logarithm))
{
Logarithm tAsLogarithm = t as Logarithm;
if (Parameters.Length == 1 && tAsLogarithm.Parameters.Length == 1)
{
return(new Logarithm((Parameters[0] * tAsLogarithm.Parameters[0]).Reduce()));
}
else if (Parameters.Length == 2 && tAsLogarithm.Parameters.Length == 2 && Parameters[1] == tAsLogarithm.Parameters[1])
{
return(new Logarithm((Parameters[0] * tAsLogarithm.Parameters[0]).Reduce(), Parameters[1]));
}
}
return(null);
}