private Page PageAtLocation(PageLocation location)
{
var hexName = new BigInteger(location.Hex.Name, 36);
BigInteger absoluteLocation = hexName + relativeLocationOffset * ((location.Page - 1) * 10000 + (location.Book - 1) * 100 + (location.Shelf - 1) * 10 + (location.Wall - 1));
absoluteLocation = BigInteger.ActualModulus(absoluteLocation, pageLCGParams.m);
return(new Page()
{
Location = location,
Text = AbsoluteLocationToPageText(absoluteLocation)
});
}
public static BigInteger InverseLCG(BigInteger x, LCGParameters p)
{
return(BigInteger.ActualModulus(p.aInverse * (x - p.c), p.m));
}
public static BigInteger LCG(BigInteger x, LCGParameters p)
{
return(BigInteger.ActualModulus(p.a * x + p.c, p.m));
}