--- a
+++ b/sandbox/test_transformations_patch.py
@@ -0,0 +1,51 @@
+import os
+import numpy as np
+import data_transforms
+import pathfinder
+import utils
+import utils_lung
+from configuration import set_configuration, config
+from utils_plots import plot_slice_3d_2, plot_2d, plot_2d_4, plot_slice_3d_3
+
+set_configuration('configs_luna_patch', 'luna_patch_local')
+
+
+def test_luna_patches_3d():
+    image_dir = utils.get_dir_path('analysis', pathfinder.METADATA_PATH)
+    image_dir = image_dir + '/test_luna/'
+    utils.auto_make_dir(image_dir)
+
+    id2zyxd = utils_lung.read_luna_annotations(pathfinder.LUNA_LABELS_PATH)
+
+    luna_data_paths = utils_lung.get_patient_data_paths(pathfinder.LUNA_DATA_PATH)
+    luna_data_paths = [p for p in luna_data_paths if '.mhd' in p]
+
+    # pid = '1.3.6.1.4.1.14519.5.2.1.6279.6001.138080888843357047811238713686'
+    # luna_data_paths = [pathfinder.LUNA_DATA_PATH + '/%s.mhd' % pid]
+    for k, p in enumerate(luna_data_paths):
+        img, origin, pixel_spacing = utils_lung.read_mhd(p)
+        # img = data_transforms.hu2normHU(img)
+        id = os.path.basename(p).replace('.mhd', '')
+        print id
+
+        annotations = id2zyxd[id]
+        print annotations
+        for zyxd in annotations:
+            img_out, mask = config().data_prep_function_train(img,
+                                                              pixel_spacing=pixel_spacing,
+                                                              p_transform=config().p_transform,
+                                                              p_transform_augment=config().p_transform_augment,
+                                                              patch_center=zyxd,
+                                                              luna_annotations=annotations,
+                                                              luna_origin=origin)
+            try:
+                plot_slice_3d_2(img_out, mask, 0, id)
+                plot_slice_3d_2(img_out, mask, 1, id)
+                plot_slice_3d_2(img_out, mask, 2, id)
+            except:
+                pass
+        print '------------------------------------------'
+
+
+if __name__ == '__main__':
+    test_luna_patches_3d()