remove infer_interval_breaks (#233)

* remove infer_interval_breaks

* add changelog

* update changelog

Author: mathause

CHANGELOG.rst

@@ -77,6 +77,10 @@ Breaking changes
 - The function ``mask_percentage`` has been renamed to :py:func:`utils.regionmaskcompat.mask_3D_frac_approx`
   (`#202 <https://github.com/MESMER-group/mesmer/pull/202>`_).
   By `Mathias Hauser <https://github.com/mathause>`_.
+- Removed :py:func:`mesmer.io.load_constant_files.infer_interval_breaks` and the edges
+  from the `lat` and `lon` dictionaries i.e., ``lon["e"]`` and ``lat["e"]``
+  (`#233 <https://github.com/MESMER-group/mesmer/pull/233>`_).
+  By `Mathias Hauser <https://github.com/mathause>`_.
 
 Deprecations
 ^^^^^^^^^^^^

docs/source/api.rst

@@ -146,7 +146,6 @@ Load constant files
 .. autosummary::
    :toctree: generated/
 
-   ~io.load_constant_files.infer_interval_breaks
    ~io.load_constant_files.load_phi_gc
    ~io.load_constant_files.load_regs_ls_wgt_lon_lat
 

licenses/XARRAY_LICENSE

@@ -16,7 +16,6 @@
 from packaging.version import Version
 
 from ..utils.regionmaskcompat import mask_3D_frac_approx
-from ..utils.xrcompat import infer_interval_breaks
 
 
 def load_phi_gc(lon, lat, ls, cfg, L_start=1500, L_end=10000, L_interval=250):
@@ -234,7 +233,4 @@ def load_regs_ls_wgt_lon_lat(reg_type, lon, lat):
     lon["grid"], lat["grid"] = np.meshgrid(lon["c"], lat["c"])
     wgt = np.cos(np.deg2rad(lat["grid"]))
 
-    # derive longitude / latitude of edges of grid cells for plotting with pcolormesh
-    lon["e"], lat["e"] = infer_interval_breaks(lon["c"], lat["c"])
-
     return reg_dict, ls, wgt, lon, lat