def test_nearest(self):
res = self.src.regrid(self.grid, UnstructuredNearest())
self.assertArrayShapeStats(res, (1, 6, 3, 4), 315.890808, 11.000724)
# A cached stock of standard horizontal target grids.
_CACHE = dict()
# Supported point interpolation schemes.
POINT_INTERPOLATION_SCHEMES = {
'linear': Linear(extrapolation_mode='mask'),
'nearest': Nearest(extrapolation_mode='mask'),
}
# Supported horizontal regridding schemes.
HORIZONTAL_SCHEMES = {
'linear': Linear(extrapolation_mode='mask'),
'linear_extrapolate': Linear(extrapolation_mode='extrapolate'),
'nearest': Nearest(extrapolation_mode='mask'),
'area_weighted': AreaWeighted(),
'unstructured_nearest': UnstructuredNearest(),
}
# Supported vertical interpolation schemes.
VERTICAL_SCHEMES = ('linear', 'nearest',
'linear_horizontal_extrapolate_vertical',
'nearest_horizontal_extrapolate_vertical')
def parse_cell_spec(spec):
"""
Parse an MxN cell specification string.
Parameters
----------
spec: str