Closes #391

jrkerns · May 12, 2021 · fb25832 · fb25832
1 parent d748dea
commit fb25832
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pylinac/vmat.py b/pylinac/vmat.py
@@ -155,7 +155,7 @@ def _calculate_segment_centers(self) -> List[Point]:
         """Construct the center points of the segments based on the field center and known x-offsets."""
         points = []
         dmlc_prof, _ = self._median_profiles((self.dmlc_image, self.open_image))
-        x_field_center, _ = dmlc_prof.fwxm_center()
+        x_field_center, _ = dmlc_prof.fwxm_center(x=30)
         for x_offset_mm in self.SEGMENT_X_POSITIONS_MM:
             y = self.open_image.center.y
             x_offset_pixels = x_offset_mm * self.open_image.dpmm