BUG: Clear extra points filter when setting info in Coregistration (#14420)

doc/changes/dev/14458.bugfix.rst

@@ -0,0 +1 @@
+Clear head shape points omit filter in :meth:`mne.coreg.Coregistration.set_info` when loading a new digitizer recording (:gh:`14420`), by `Badri Vishal Pandey`_.

doc/changes/names.inc

@@ -52,6 +52,7 @@
 .. _Athish M: https://github.com/athishdresu
 .. _Austin Hurst: https://github.com/a-hurst
 .. _Ayushi Satodiya: https://github.com/ayuclan
+.. _Badri Vishal Pandey: https://github.com/badrisatyam1-ctrl
 .. _Baris Talar: https://github.com/baris-talar
 .. _Basile Pinsard: https://github.com/bpinsard
 .. _Beige Jerry Jin: https://github.com/BeiGeJin

mne/coreg.py

@@ -1573,6 +1573,7 @@ def set_info(self, info):
         """
         _validate_type(info, (Info, None), "info")
         self._info = info
+        self._extra_points_filter = None
         self._setup_digs()
         return self
 

mne/tests/test_coreg.py

@@ -532,6 +532,11 @@ def test_coreg_fitting_invariants():
         assert len(kept) <= prev_n_kept
         prev_n_kept = len(kept)
 
+    # GH#14420: verify set_info clears omitted points filter
+    assert coreg._extra_points_filter is not None
+    coreg.set_info(info)
+    assert coreg._extra_points_filter is None
+
     # fit_fiducials / fit_icp
     for _ in range(5):
         coreg.reset()