1 files changed, 52 insertions, 0 deletions
diff --git a/main.cc b/main.cc
new file mode 100644
index 0000000..adcc01d
--- /dev/null
+++ b/main.cc
@@ -0,0 +1,52 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int damping = 84;
+
+unsigned char _damping(unsigned char c, unsigned char l)
+{
+   int delta = ((c - l) / 100.0) * (double)damping;
+
+   if (!delta && c < l)
+      delta--;
+   else if (!delta && c > l)
+      delta++;
+
+   return l + delta;
+}
+
+unsigned char ddamping(unsigned char c, unsigned char l)
+{
+   int delta;
+   double percent = 100 - (damping);
+
+   delta = ((c - l) / 100.0) * percent;
+
+      if (!delta && c < l)
+      delta--;
+   else if (!delta && c > l)
+      delta++;
+
+   return l + delta;
+}
+int main(int argc, char** argv)
+{
+   damping = atoi(argv[2]);
+   int c = atoi(argv[1]);
+   int o = 100;
+   int cnt = 0;
+
+   while (o != c)
+   {
+      int prev = o;
+      o = ddamping(c, o);
+
+      printf("request of %d - set to %d, old was %d \n", c, o, prev);
+      cnt++;
+   }
+
+   printf("%d steps\n", cnt);
+
+   return 0;
+}