start implementing multithreading

mandelbrot.h

@@ -1,14 +1,26 @@
 #pragma once
 
-#include <mpfr.h>
 #include <cmath>
 #include "utils.h"
+#include <cstdint>
+#include <omp.h>
+#include <thread>
+#include <vector>
 
 using namespace Util;
 
-namespace Mandelbrot
-{
+class Mandelbrotc {
+public:
+    Vec2mp f, t;
+    uint8_t thread_count;
+    std::vector<std::thread> threads;
+    Vec2i s;
+    std::vector<std::vector<uint8_t>> screen;
+    uint32_t max_iter;
 
-uint32_t mandelbrot(const BigFloat &c, Vec2bf &ret);
-
-}
+    Mandelbrotc(Vec2mp const &f, Vec2mp const &t, Vec2i const &s, uint32_t mi);
+    void start_threads();
+    void stop_threads();
+    uint32_t mandelbrot(const Vec2mp &n);
+    void calc(const uint8_t tid);
+};