cf.FieldAncillary.ceil

FieldAncillary.ceil(i=False)

The ceiling of the data array.

The ceiling of the scalar x is the smallest integer i, such that i >= x.

New in version 1.0.

See also

floor, rint, trunc

Examples 1:

Create a new field ancillary with the ceiling of the data:

>>> g = f.ceil()

Parameters:

i: bool, optional

If True then update the field ancillary in place. By default a new field ancillary is created. In either case, a field ancillary is returned.

Returns:

out: cf.FieldAncillary

The field ancillary with the ceiling of data array values.

Examples 2:

>>> print f.array
[-1.9 -1.5 -1.1 -1.   0.   1.   1.1  1.5  1.9]
>>> print f.ceil().array
[-1. -1. -1. -1.  0.  1.  2.  2.  2.]
>>> print f.array
[-1.9 -1.5 -1.1 -1.   0.   1.   1.1  1.5  1.9]
>>> print f.ceil(i=True).array
[-1. -1. -1. -1.  0.  1.  2.  2.  2.]
>>> print f.array
[-1. -1. -1. -1.  0.  1.  2.  2.  2.]