vaja 3 predvecer

2022-03-28 23:48:47 +02:00
parent a95c3bd90a
commit 4f0a9d0783
9 changed files with 232 additions and 0 deletions
@@ -0,0 +1,47 @@
+#include "knjiznica/bitmap.h"
+#include "cplxlib.h"
+#include "stdio.h"
+#include "math.h"
+
+#define resolution 3400 
+const double dimension = 1.7;
+const double orbit = 2.0;
+
+unsigned char canvas[resolution][resolution]; // platno za risanje
+
+unsigned char iteratePolynomial(cplx z0, cplx c)
+{
+    cplx z = z0;
+    for (unsigned i = 0; i<255; i++)
+    {
+        z = cprod(z, z);
+        z = csum(z, c);
+        if (sqrt((z.re*z.re)+(z.im*z.im)) > orbit) return i+1;
+    }
+    return 255;
+}
+
+int main(void)
+{
+    cplx c;
+    double a,b;
+    printf("Vnesi adicijsko konstanto polinoma: ");
+    scanf("%lf%lfi", &a, &b);
+    puts("Iteriram:");
+    c.re = a;
+    c.im = b;
+    for(unsigned p = 0; p < resolution; p++)
+    {
+        printf(".");
+        for(unsigned q = 0; q < resolution; q++)
+        {
+           cplx z0;
+           z0.re = ((dimension/resolution) * p * 2) - dimension;
+           z0.im = -(((dimension/resolution) * q * 2) - dimension);
+           canvas[p][q] = iteratePolynomial(z0, c);
+        }
+    }
+    shraniBMP(canvas, resolution, resolution, "julia.bmp");
+    printf("\n\n Končano. Slika shranjena\n");
+}
+