else if (acceptance > 0.15) gamma = 0.9f;
else if (acceptance > 0.05) gamma = 0.95f;
else if (acceptance > 0.01) gamma = 0.98f;
else if (acceptance > 0.15) gamma = 0.9f;
else if (acceptance > 0.05) gamma = 0.95f;
else if (acceptance > 0.01) gamma = 0.98f;