simple fix to missing flags (#586)

hpc4cmb · Sep 8, 2022 · e6c588f · e6c588f
1 parent 51f896b
commit e6c588f
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/src/toast/ops/pixels_healpix.py b/src/toast/ops/pixels_healpix.py
@@ -258,13 +258,10 @@ def _exec(self, data, detectors=None, use_accel=False, **kwargs):
                     ob.detdata.accel_create(self.pixels)
 
             # Get the flags if needed.  Use the same flags as
-            # detector pointing.
-            flags = None
+            # detector pointing.  Use empty array in absence of flags
+            flags = np.array([], dtype=np.uint8)
             if self.detector_pointing.shared_flags is not None:
                 flags = np.array(ob.shared[self.detector_pointing.shared_flags])
-                # n_good = np.sum(flags == 0)
-                # n_bad = np.sum(flags != 0)
-                # print(f"Flags using mask {self.detector_pointing.shared_flag_mask}, {n_good} good, {n_bad} bad")
 
             if self.use_python:
                 self._py_pixels_healpix(