public override void SetString(string str)
{
TFrac TempFrac = new TFrac(str);
Numerator = TempFrac.Numerator;
Denominator = TempFrac.Denominator;
}
public override object Square()
{
TFrac temp;
temp = new TFrac((TNumber)Numerator.Square(), (TNumber)Denominator.Square());
return(temp);
}
public override ANumber Sub(ANumber a)
{
TFrac temp;
temp = new TFrac((a as TFrac).Numerator * Denominator - (a as TFrac).Denominator * Numerator, (a as TFrac).Denominator * Denominator);
return(temp);
}
public override ANumber Add(ANumber a)
{
TFrac temp;
temp = new TFrac(Numerator * (a as TFrac).Denominator + Denominator * (a as TFrac).Numerator, Denominator * (a as TFrac).Denominator);
return(temp);
}
public static TFrac operator /(TFrac a, TFrac b)
{
TFrac temp;
temp = new TFrac(a.Numerator * b.Denominator, a.Denominator * b.Numerator);
return(temp);
}
private string Number_to_state(string tag, string str)
{
if ("ERROR" == str)
{
return(str);
}
string return_str = str;
switch (tag)
{
case TAG_PNUMBER:
break;
case TAG_FRAC:
if (true == frac_mode)
{
return_str = str;
}
else if (new TFrac(str).Denominator == 1)
{
return_str = new TFrac(str).Numerator.ToString();
}
break;
case TAG_COMPLEX:
if (true == complex_mode)
{
return_str = str;
}
else if (new TComplex(str).Imaginary == 0)
{
return_str = new TComplex(str).Real.ToString();
}
break;
}
return(return_str);
}
private string NumberBeatifier(string Tag, string str)
{
if (str == "ERROR")
{
return(str);
}
string ToReturn = str;
switch (Tag)
{
case TAG_PNUMBER:
break;
case TAG_FRAC:
if (FracMode == true)
{
ToReturn = str;
}
else if (new TFrac(str).Denominator == 1)
{
ToReturn = new TFrac(str).Numerator.ToString();
}
break;
case TAG_COMPLEX:
if (ComplexMode == true)
{
ToReturn = str;
}
else if (new TComplex(str).Imaginary == 0)
{
ToReturn = new TComplex(str).Real.ToString();
}
break;
}
return(ToReturn);
}
public TFrac(TFrac anotherFrac)
{
Numerator = anotherFrac.Numerator;
Denominator = anotherFrac.Denominator;
}