static void Main(string[] args)
{
// === NB: COMPILE IN 64-bit MODE ===
using (new DisposeContext()) {
// Lhs
var img = Image.FromFile(@"C:\Downloads\Mountains\mountains_landscapes_fields_california_meadows_blue_flowers_wildflowers_1920x1080_26083.jpg");
var raw = ImageExtractor.GetImageAsRaw(img);
var lhs = new GmpInteger(raw);
// Rhs
var img2 = Image.FromFile(@"C:\Downloads\Mountains\Edged-Mountains-landscape-mountain-1920x1080.jpg");
var raw2 = ImageExtractor.GetImageAsRaw(img2);
var rhs = new GmpInteger(raw2);
var combined = (lhs + rhs) / new GmpInteger("2");
bool isNegative = false;
byte[] output = null;
combined.Export(out output, out isNegative);
var imgOut = ImageExtractor.GetRawAsImage(img.Width, img.Height, output);
imgOut.Save("fout.bmp", ImageFormat.Bmp);
}
}
static void Main(string[] args)
{
using (new DisposeContext()) {
// Arithmatic
GmpInteger lhs = new GmpInteger("111111111111111111111111111111111111111111111111111111111111111111111111111");
GmpInteger rhs = new GmpInteger("111111111111111111111111111111111111111111111111111111111111111111111111111");
GmpInteger one = new GmpInteger("1");
GmpInteger add = lhs + rhs;
GmpInteger sub = lhs - rhs;
GmpInteger neg = -lhs;
GmpInteger abs = neg.Abs();
GmpInteger pow = one.Pow2(64);
GmpInteger lhsPlus1 = lhs + one;
GmpInteger mod = lhsPlus1 % lhs;
GmpInteger mul = lhs * rhs;
GmpInteger div = lhs / pow;
Console.WriteLine($"lhs = {lhs}");
Console.WriteLine($"rhs = {rhs}");
Console.WriteLine($"one = {one}");
Console.WriteLine($"lhs + rhs = {add}");
Console.WriteLine($"lhs - rhs = {sub}");
Console.WriteLine($"neg(lhs) = {neg}");
Console.WriteLine($"abs(neg(lhs)) = {abs}");
Console.WriteLine($"pow(1,64) = {pow}");
Console.WriteLine($"lhs * rhs = {mul}");
Console.WriteLine($"(lhs + 1) % lhs = {mod}");
Console.WriteLine($"lhs / pow(1,65) = {div}");
Console.WriteLine($"lhs = rhs: {lhs == rhs}");
Console.WriteLine($"lhs + rhs > 1: {add > one}");
Console.WriteLine($"lhs + rhs < 1: {add < one}");
Console.WriteLine($"lhs + rhs >= 1: {add >= one}");
Console.WriteLine($"lhs + rhs <= 1: {add <= one}");
Console.WriteLine($"lhs == null: {lhs == null}");
Console.WriteLine($"null == lhs: {null == lhs}");
byte[] exportedValue = null;
bool isNegative = false;
pow.Export(out exportedValue, out isNegative);
Console.WriteLine($"export pow(1,64) = {BitConverter.ToString(exportedValue)}");
Console.WriteLine($"export pow(1,64) is negative = {isNegative}");
// Import and export
GmpInteger impTest = new GmpInteger(new byte[] { 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 });
Console.WriteLine($"new byte[] {{ 0x1,0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }} = {impTest}");
HashSet <GmpInteger> set = new HashSet <GmpInteger>();
set.Add(lhs);
set.Add(lhs);
set.Add(new GmpInteger("1111"));
set.Add(new GmpInteger("1111"));
set.Add(new GmpInteger("11111111"));
Console.WriteLine($"HashSet<GmpInteger> len = {set.Count}");
}
}
PiDigits(int initN)
{
q = new GmpInteger(1);
r = new GmpInteger();
s = new GmpInteger();
t = new GmpInteger(1);
u = new GmpInteger();
v = new GmpInteger();
w = new GmpInteger();
strBuf = new StringBuilder(40);
i = 0;
n = initN;
}
public void Divide(GmpInteger op1, GmpInteger op2)
{
mpz_tdiv_q(pointer, op1.pointer, op2.pointer);
}
public void Add(GmpInteger op1, GmpInteger op2)
{
mpz_add(pointer, op1.pointer, op2.pointer);
}
public void Multiply(GmpInteger src, int val)
{
mpz_mul_si(pointer, src.pointer, val);
}
public void div(GmpInteger op1, GmpInteger op2)
{
mpz_tdiv_q(ref pointer, ref op1.pointer, ref op2.pointer);
}
public void add(GmpInteger op1, GmpInteger op2)
{
mpz_add(ref pointer, ref op1.pointer, ref op2.pointer);
}
public void mul(GmpInteger src, int val)
{
mpz_mul_si(ref pointer, ref src.pointer, val);
}
