Update SpatialSeries to have bounds field

CHANGELOG.md

@@ -3,11 +3,12 @@
 ## PyNWB 2.7.0 (Upcoming)
 
 ### Enhancements and minor changes
+- Added `bounds` field to `SpatialSeries` to set optional boundary range (min, max) for each dimension of data. @mavaylon1 [#1869](https://github.com/NeurodataWithoutBorders/pynwb/pull/1869/files)
 - Added support for NWB schema 2.7.0. See [2.7.0 release notes](https://nwb-schema.readthedocs.io/en/latest/format_release_notes.html) for details
-  - Deprecated `ImagingRetinotopy` neurodata type. @rly [#1813](https://github.com/NeurodataWithoutBorders/pynwb/pull/1813)
-  - Modified `OptogeneticSeries` to allow 2D data, primarily in extensions of `OptogeneticSeries`. @rly [#1812](https://github.com/NeurodataWithoutBorders/pynwb/pull/1812)
-  - Support `stimulus_template` as optional predefined column in `IntracellularStimuliTable`. @stephprince [#1815](https://github.com/NeurodataWithoutBorders/pynwb/pull/1815)
-  - Support `NWBDataInterface` and `DynamicTable` in `NWBFile.stimulus`. @rly [#1842](https://github.com/NeurodataWithoutBorders/pynwb/pull/1842)
+- Deprecated `ImagingRetinotopy` neurodata type. @rly [#1813](https://github.com/NeurodataWithoutBorders/pynwb/pull/1813)
+- Modified `OptogeneticSeries` to allow 2D data, primarily in extensions of `OptogeneticSeries`. @rly [#1812](https://github.com/NeurodataWithoutBorders/pynwb/pull/1812)
+- Support `stimulus_template` as optional predefined column in `IntracellularStimuliTable`. @stephprince [#1815](https://github.com/NeurodataWithoutBorders/pynwb/pull/1815)
+- Support `NWBDataInterface` and `DynamicTable` in `NWBFile.stimulus`. @rly [#1842](https://github.com/NeurodataWithoutBorders/pynwb/pull/1842)
 - Added support for python 3.12 and upgraded dependency versions. This also includes infrastructure updates for developers. @mavaylon1 [#1853](https://github.com/NeurodataWithoutBorders/pynwb/pull/1853)
 - Added `grid_spacing`, `grid_spacing_unit`, `origin_coords`, `origin_coords_unit` to `ImagingPlane` fields. @h-mayorquin [#1892](https://github.com/NeurodataWithoutBorders/pynwb/pull/1892)
 - Added `mock_Units` for generating Units tables. @h-mayorquin [#1875](https://github.com/NeurodataWithoutBorders/pynwb/pull/1875) and [#1883](https://github.com/NeurodataWithoutBorders/pynwb/pull/1883)

docs/gallery/domain/plot_behavior.py

@@ -105,13 +105,17 @@
 #
 # For position data ``reference_frame`` indicates the zero-position, e.g.
 # the 0,0 point might be the bottom-left corner of an enclosure, as viewed from the tracking camera.
+# In :py:class:`~pynwb.behavior.SpatialSeries`, the ``bounds`` field allows the user to set
+# the boundary range, i.e.,  (min, max), for each dimension of ``data``. The units are the same as in ``data``.
+# This field does not enforce a boundary on the dataset itself.
 
 timestamps = np.linspace(0, 50) / 200
 
 position_spatial_series = SpatialSeries(
     name="SpatialSeries",
     description="Position (x, y) in an open field.",
     data=position_data,
+    bounds=[(0,50), (0,50)],
     timestamps=timestamps,
     reference_frame="(0,0) is bottom left corner",
 )

src/pynwb/behavior.py

@@ -23,9 +23,11 @@ class SpatialSeries(TimeSeries):
     __nwbfields__ = ('reference_frame',)
 
     @docval(*get_docval(TimeSeries.__init__, 'name'),  # required
-            {'name': 'data', 'type': ('array_data', 'data', TimeSeries), 'shape': ((None, ), (None, None)),  # required
+            {'name': 'data', 'type': ('array_data', 'data', TimeSeries), 'shape': ((None, ), (None, None)), # required
              'doc': ('The data values. Can be 1D or 2D. The first dimension must be time. If 2D, there can be 1, 2, '
                      'or 3 columns, which represent x, y, and z.')},
+            {'name': 'bounds', 'type': list, 'shape': ((1, 2), (2, 2), (3, 2)), 'default': None,
+             'doc': 'The boundary range (min, max) for each dimension of data.'},
             {'name': 'reference_frame', 'type': str,   # required
              'doc': 'description defining what the zero-position is'},
             {'name': 'unit', 'type': str, 'doc': 'The base unit of measurement (should be SI unit)',
@@ -36,7 +38,7 @@ def __init__(self, **kwargs):
         """
         Create a SpatialSeries TimeSeries dataset
         """
-        name, data, reference_frame, unit = popargs('name', 'data', 'reference_frame', 'unit', kwargs)
+        name, data, bounds, reference_frame, unit = popargs('name', 'data', 'bounds', 'reference_frame', 'unit', kwargs)
         super().__init__(name, data, unit, **kwargs)
 
         # NWB 2.5 restricts length of second dimension to be <= 3
@@ -47,6 +49,7 @@ def __init__(self, **kwargs):
                           "The second dimension should have length <= 3 to represent at most x, y, z." %
                           (name, str(data_shape)))
 
+        self.bounds = bounds
         self.reference_frame = reference_frame
 
     @staticmethod

tests/integration/hdf5/test_behavior.py

@@ -0,0 +1,17 @@
+import numpy as np
+
+from pynwb.behavior import SpatialSeries
+from pynwb.testing import AcquisitionH5IOMixin, TestCase
+
+
+class TestSpatialSeriesIO(AcquisitionH5IOMixin, TestCase):
+
+    def setUpContainer(self):
+        """ Return the test TimeSeries to read/write """
+        return SpatialSeries(
+            name='test_sS',
+            data=np.ones((3, 2)),
+            bounds=[(-1,1),(-1,1),(-1,1)],
+            reference_frame='reference_frame',
+            timestamps=[1., 2., 3.]
+        )

tests/unit/test_behavior.py

@@ -12,11 +12,13 @@ def test_init(self):
         sS = SpatialSeries(
             name='test_sS',
             data=np.ones((3, 2)),
+            bounds=[(-1,1),(-1,1),(-1,1)],
             reference_frame='reference_frame',
             timestamps=[1., 2., 3.]
         )
         self.assertEqual(sS.name, 'test_sS')
         self.assertEqual(sS.unit, 'meters')
+        self.assertEqual(sS.bounds, [(-1,1),(-1,1),(-1,1)])
         self.assertEqual(sS.reference_frame, 'reference_frame')
 
     def test_set_unit(self):