cf.DomainAncillary

class cf.DomainAncillary(properties={}, attributes={}, data=None, bounds=None, source=None, copy=True)

Bases: cf.boundedvariable.BoundedVariable

A CF domain ancillary construct.

CF Properties

add_offset	The add_offset CF property.
calendar	The calendar CF property.
comment	The comment CF property.
_FillValue	The _FillValue CF property.
history	The history CF property.
leap_month	The leap_month CF property.
leap_year	The leap_year CF property.
long_name	The long_name CF property.
missing_value	The missing_value CF property.
month_lengths	The month_lengths CF property.
scale_factor	The scale_factor CF property.
standard_name	The standard_name CF property.
units	The units CF property.
valid_max	The valid_max CF property.
valid_min	The valid_min CF property.
valid_range	The valid_range CF property.

Attributes

Data	The cf.Data object containing the data array.
T	Always False.
Units	The Units object containing the units of the data array.
X	Always False.
Y	Always False.
Z	Always False.
add_offset	The add_offset CF property.
array	A numpy array deep copy of the data array.
binary_mask	A binary (0 and 1) missing data mask of the data array.
bounds	The cf.Bounds object containing the cell bounds.
calendar	The calendar CF property.
cellsize	A cf.Data object containing the variable cell sizes.
comment	The comment CF property.
data	The cf.Data object containing the data array.
day	The day of each date-time data array element.
dtarray	An independent numpy array of date-time objects.
dtvarray	A numpy array view the data array converted to date-time objects.
dtype	Numpy data-type of the data array.
hardmask	Whether the mask is hard (True) or soft (False).
hasbounds	True if there are cell bounds.
hasdata	True if there is a data array.
history	The history CF property.
hour	The hour of each date-time data array element.
isauxiliary	True if the variable is an auxiliary coordinate object.
isdimension	True if the variable is a dimension coordinate object.
isdomainancillary	True, denoting that the variable is a domain ancillary object.
isfieldancillary	True if the variable is a field ancillary object.
ismeasure	True if the variable is a cell measure object.
isperiodic	New in version 2.0.
isscalar	True if the data array is scalar.
leap_month	The leap_month CF property.
leap_year	The leap_year CF property.
long_name	The long_name CF property.
lower_bounds	The lower cell bounds in a cf.Data object.
mask	The mask of the data array.
minute	The minute of each date-time data array element.
missing_value	The missing_value CF property.
month	The month of each date-time data array element.
month_lengths	The month_lengths CF property.
ndim	The number of dimensions in the data array.
reference_datetime
scale_factor	The scale_factor CF property.
second	The second of each date-time data array element.
shape	A tuple of the data array’s dimension sizes.
size	The number of elements in the data array.
standard_name	The standard_name CF property.
subspace	Return a new bounded variable whose data and bounds are subspaced in a consistent manner.
units	The units CF property.
unsafe_array
upper_bounds	The upper cell bounds in a cf.Data object.
valid_max	The valid_max CF property.
valid_min	The valid_min CF property.
valid_range	The valid_range CF property.
varray	A numpy array view of the data array.
year	The year of each date-time data array element.

Methods

all	Test whether all data array elements evaluate to True.
allclose	Returns True if two broadcastable domain ancillarys have equal array values to within numerical tolerance.
any	Return True if any data array elements evaluate to True.
asdatetime	Convert the internal representation of data array elements to date-time objects.
asreftime	Convert the internal representation of data array elements to numeric reference times.
attributes	Inspect or change attributes which are not CF properties.
ceil	The ceiling of the data array.
chunk	Partition the data array.
clip	Clip (limit) the values in the data array and its bounds in place.
close	Close all files referenced by the bounded variable.
concatenate	Join a sequence of bounded variables together.
contiguous	Return True if a domain ancillary has contiguous cells.
convert_reference_time	Convert reference time data values to have new units.
copy	Return a deep copy.
cos	Take the trigonometric cosine of the data array and bounds in place.
cyclic	Set the cyclicity of axes of the data array and bounds.
datum	Return an element of the data array as a standard Python scalar.
delprop	Delete a CF property.
direction	Return None, indicating that it is not specified whether the values are increasing or decreasing.
dump	Return a string containing a full description of the domain ancillary object.
equals	True if two domain ancillarys are equal, False otherwise.
equivalent	True if two domain ancillarys are equal, False otherwise.
exp	The exponential of the data array.
expand_dims	Insert a size 1 axis.
files	Return the names of any files containing parts of the data array.
fill_value	Return the data array missing data value.
flip	Flip dimensions of the data array and bounds in place.
floor	Floor the data array.
getprop	Get a CF property.
hasprop	Return True if a CF property exists, otherise False.
HDF_chunks
identity	Return the identity of the domain ancillary.
insert_bounds	Insert cell bounds.
insert_data	Insert a new data array.
inspect	Inspect the object for debugging.
log	Take the logarithm the data array and bounds element-wise.
mask_invalid	Mask the array where invalid values occur.
match	Determine whether or not a variable satisfies conditions.
max	The maximum of the data array.
mean	The unweighted mean the data array.
mid_range	The unweighted average of the maximum and minimum of the data array.
min	The minimum of the data array.
name	Return a name for the domain ancillary.
override_calendar	Override the calendar of date-time units.
override_units	New in version 2.0.
properties	Inspect or change the CF properties.
range	The absolute difference between the maximum and minimum of the data array.
remove_data	Remove and return the data array.
rint	Round data array.
roll	New in version 2.0.
round	Round the data array.
sample_size	The number of non-missing data elements in the data array.
sd	The unweighted sample standard deviation of the data array.
setprop	Set a CF property.
sin	Take the trigonometric sine of the data array and bounds in place.
squeeze	Remove size 1 dimensions from the data array and bounds in place.
sum	The sum of the data array.
tan	Take the trigonometric tangent of the data array and bounds in place.
transpose	Permute the dimensions of the data array and bounds in place.
trunc	Truncate the data array.
unique	The unique elements of the data array.
var	The unweighted sample variance of the data array.
where	Set data array elements depending on a condition.