def regrid_to_max_resolution(cubes, **kwargs):
"""
Returns all the cubes re-gridded to the highest horizontal resolution.
Horizontal resolution is defined by the number of grid points/cells covering the horizontal plane.
See :func:`iris.analysis.interpolation.regrid` regarding mode of interpolation.
Args:
* cubes:
An iterable of :class:`iris.cube.Cube` instances.
Returns:
A list of new :class:`iris.cube.Cube` instances.
.. deprecated:: 1.10
The module :mod:`iris.analysis.interpolate` is deprecated.
Please replace usage of :func:`regrid_to_max_resolution` with
:meth:`iris.cube.Cube.regrid`.
"""
# TODO: This could be significantly improved for readability and functionality.
resolution = lambda cube_: (cube_.shape[cube_.coord_dims(cube_.coord(axis="x"))[0]]) * (cube_.shape[cube_.coord_dims(cube_.coord(axis="y"))[0]])
grid_cube = max(cubes, key=resolution)
return [cube.regridded(grid_cube, **kwargs) for cube in cubes]
def regrid_to_max_resolution(cubes, **kwargs):
"""
Returns all the cubes re-gridded to the highest horizontal resolution.
Horizontal resolution is defined by the number of grid points/cells covering the horizontal plane.
See :func:`iris.analysis.interpolation.regrid` regarding mode of interpolation.
Args:
* cubes:
An iterable of :class:`iris.cube.Cube` instances.
Returns:
A list of new :class:`iris.cube.Cube` instances.
.. deprecated:: 1.10
The module :mod:`iris.analysis.interpolate` is deprecated.
Please replace usage of :func:`regrid_to_max_resolution` with
:meth:`iris.cube.Cube.regrid`.
"""
# TODO: This could be significantly improved for readability and functionality.
resolution = lambda cube_: (cube_.shape[cube_.coord_dims(cube_.coord(axis="x"))[0]]) * (cube_.shape[cube_.coord_dims(cube_.coord(axis="y"))[0]])
grid_cube = max(cubes, key=resolution)
return [cube.regridded(grid_cube, **kwargs) for cube in cubes]
def _curl_regrid(cube, prototype):
"""
Simple wrapper to :ref`iris.cube.Cube.regridded` to deal with None in a way that makes sense in the context of curl.
"""
# We are definitely dealing with cubes or None - otherwise we have a programmer error...
assert isinstance(cube, iris.cube.Cube) or cube is None
assert isinstance(prototype, iris.cube.Cube)
if cube is None:
return None
# #301 use of resample would be better here.
return cube.regridded(prototype)
def _curl_regrid(cube, prototype):
"""
Simple wrapper to :ref`iris.cube.Cube.regridded` to deal with None in a way that makes sense in the context of curl.
"""
# We are definitely dealing with cubes or None - otherwise we have a programmer error...
assert isinstance(cube, iris.cube.Cube) or cube is None
assert isinstance(prototype, iris.cube.Cube)
if cube is None:
return None
# #301 use of resample would be better here.
return cube.regridded(prototype)