public void Add(int key, MathematicaScalar value)
{
if (!(key >= 0 && key < GaSpaceDimension))
{
throw new IndexOutOfRangeException();
}
if (ReferenceEquals(value, null))
{
throw new ArgumentNullException();
}
if (value.IsZero() == false)
{
_internalDictionary.Add(key, value.Expression);
}
}
public static bool IsNullOrZero(this MathematicaScalar scalar)
{
return(ReferenceEquals(scalar, null) || scalar.IsZero());
}
