/// <summary>
/// Gets Base X
/// </summary>
/// <param name="size">size of X</param>
/// <returns>arithmetic function</returns>
public IArithmetic GetBaseX(int size)
{
Base X = new Base(10, size);
// creates a polynome for X
GrobnerPolynome p = new GrobnerPolynome(X.Dimension - 1);
IArithmetic a = p.PolynomeAsBase("n", "B");
return(a);
}
/// <summary>
/// Gets Base Y
/// </summary>
/// <param name="y">y value</param>
/// <returns>arithmetic function</returns>
public IArithmetic GetBaseY(double y)
{
Base Y = new Base(10, Base.ConvertToReadable(y, 10));
// creates a polynome for X
GrobnerPolynome p = new GrobnerPolynome(Y.Dimension - 1);
IArithmetic a = p.PolynomeAsBase("p", "X");
// gestion variables
Dictionary <string, IArithmetic> variables = new Dictionary <string, IArithmetic>();
Arithmetic.EventAddVariable += new EventHandler <KeyValuePair <string, IArithmetic> >((o, e) =>
{
if (e.Value != null)
{
if (variables.ContainsKey(e.Key))
{
variables[e.Key] = e.Value;
}
else
{
variables.Add(e.Key, e.Value);
}
}
else
{
if (variables.ContainsKey(e.Key))
{
variables.Remove(e.Key);
}
}
});
Arithmetic.EventGetVariable = new Func <string, IArithmetic>((s) =>
{
if (variables.ContainsKey(s))
{
return(variables[s]);
}
else
{
return(null);
}
});
for (int index = Y.Dimension - 1; index >= 0; --index)
{
a.Let("p_" + index.ToString(), Y.Vector.ElementAt(index));
}
a.Let("X", this.GetBaseX(3));
return(a.Converting());
}