Update src/util/base.py

src/util/base.py

@@ -226,8 +226,8 @@ def calculate_residual(
     return residual
 
 
-def calculate_step_size(num_images, differentiation):
-    return differentiation / (num_images - 1)
+def calculate_step_size(num_images, start_degree_circular, end_degree_circular):
+    return (end_degree_circular - start_degree_circular) / (num_images - 1)
 
 
 def generate_seed_vis(seed):