Add 'TimeMOC.to_depth61_ranges' method + test + update CHANGELOG

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * `MOC.MAX_ORDER` and `TimeMOC.MAX_ORDER` to replace former `IntervalSet.HPX_MAX_ORDER` and `IntervalSet.TIME_MAX_ORDER`
 * `MOC.to_depth29_ranges` (+test) to replace former `IntervalSet.nested`
+* `TimeMOC.to_depth61_ranges`
 * tests on `MOC.uniq_hpx`
 
 ### Bugfix

python/mocpy/tests/test_tmoc.py

@@ -45,6 +45,10 @@ def test_complement():
         61, np.array([[0, 1], [2, 5], [8, 2 * 2**61]], dtype=np.uint64)
     )
 
+def test_to_depth61_ranges():
+    assert (TimeMOC.from_depth61_ranges(
+        61, np.array([[1, 2], [6, 8], [5, 6]], dtype=np.uint64)
+    ).to_depth61_ranges == np.array([[1, 2], [5, 8]], dtype=np.uint64)).all()
 
 def test_empty_tmoc():
     times = Time([], format="jd", scale="tdb")

python/mocpy/tmoc/tmoc.py

@@ -96,6 +96,11 @@ def to_time_ranges(self):
         """Returns the time ranges this TimeMOC contains."""
         return microseconds_to_times(mocpy.to_ranges(self._store_index))
 
+    @property
+    def to_depth61_ranges(self):
+        """Return the list of ranges this TimeMOC contains, in microsec since JD=0."""
+        return mocpy.to_ranges(self._store_index)
+
     def degrade_to_order(self, new_order):
         """
         Degrades the MOC instance to a new, less precise, MOC.