move half_pixel to the main config

Author: jeongyw12382

config.py

@@ -39,6 +39,12 @@ def config_parser():
         help="number of iterations"
     )
 
+    ray = parser.add_argument_group("rays") 
+    ray.add_argument(
+        "--use_pixel_centers", action="store_true", default=False,
+        help="add a half pixel while generating rays"
+    )
+
     # dataset options
     dataset = parser.add_argument_group("dataset option")
     dataset.add_argument(

model/jaxnerf_torch/model.py

@@ -83,13 +83,6 @@ def __init__(self, args):
     @staticmethod
     def add_model_specific_args(parser):
 
-        # ray option
-        ray = parser.add_argument_group("rays") 
-        ray.add_argument(
-            "--use_pixel_centers", action="store_true", default=False,
-            help="add a half pixel while generating rays"
-        )
-
         net = parser.add_argument_group("networks")
         net.add_argument("--netdepth", type=int, default=8, help="layers in network")
         net.add_argument("--netwidth", type=int, default=256, help="channels per layer")