uxarray.io._mpas._to_zero_index#

uxarray.io._mpas._to_zero_index(grid_var)#

Given an input using that is one-indexed, subtracts one from all non- fill value entries to convert to zero-indexed.

Parameters:

grid_var (numpy.ndarray) – Grid variable that is one-indexed

Returns:

grid_var – Grid variable that is converted to zero-indexed, done in-place

Return type:

numpy.ndarray