Use generators and simplify code

foa3d/__main__.py

@@ -1,7 +1,7 @@
 from foa3d.input import get_cli_parser, load_microscopy_image
-from foa3d.pipeline import parallel_odf_over_scales, parallel_frangi_over_slices
+from foa3d.pipeline import parallel_frangi_over_slices, parallel_odf_over_scales
 from foa3d.printing import print_pipeline_heading
-from foa3d.utils import delete_tmp_folder
+from foa3d.utils import delete_tmp_data
 
 
 def foa3d(cli_args):
@@ -12,15 +12,14 @@ def foa3d(cli_args):
     # parallel 3D Frangi-based fiber orientation analysis on batches of basic image slices
     out_img = parallel_frangi_over_slices(cli_args, save_dirs, in_img)
 
-    # generate 3D fiber ODF maps over the spatial scales of interest using concurrent workers
-    parallel_odf_over_scales(cli_args, save_dirs, out_img['vec'], out_img['iso'], out_img['px_sz'], in_img['name'])
+    # generate 3D fiber ODF maps at the spatial scales of interest using concurrent workers
+    parallel_odf_over_scales(cli_args, save_dirs, out_img, in_img['name'])
 
     # delete temporary folder
-    delete_tmp_folder(save_dirs['tmp'], (in_img, out_img))
+    delete_tmp_data(save_dirs['tmp'], (in_img, out_img))
 
 
 def main():
-    # start Foa3D by terminal
     print_pipeline_heading()
     foa3d(cli_args=get_cli_parser())