podpac.algorithm.DayOfYear

class podpac.algorithm.DayOfYear(**kwargs)[source]

Bases: podpac.core.algorithm.stats.GroupReduce

Group a time-dependent source node by day of year and compute a statistic for each group.

custom_reduce_fn

required if reduce_fn is ‘custom’.

Type

function

reduce_fn

builtin xarray groupby reduce function, or ‘custom’.

Type

str

source

Source node

Type

podpac.Node

Alternative Constructors

from_definition(definition)

Create podpac Node from a dictionary definition.

from_json(s)

Create podpac Node from a JSON definition.

Methods

__init__(**kwargs)

Do not overwrite me

create_output_array(coords[, data, attrs])

Initialize an output data array

eval(coordinates, **kwargs)

Evaluate the node at the given coordinates.

eval_group(group)

Evaluate the node for each of the coordinates in the group.

find_coordinates()

Get the available coordinates for the inputs to the Node.

from_url(url)

Create podpac Node from a WMS/WCS request.

get_cache(key[, coordinates])

Get cached data for this node.

has_cache(key[, coordinates])

Check for cached data for this node.

init()

Overwrite this method if a node needs to do any additional initialization after the standard initialization.

load(path)

Create podpac Node from file.

put_cache(data, key[, coordinates, expires, …])

Cache data for this node.

rem_cache(key[, coordinates, mode])

Clear cached data for this node.

save(path)

Write node to file.

trait_defaults(*names, **metadata)

Return a trait’s default value or a dictionary of them

trait_has_value(name)

Returns True if the specified trait has a value.

trait_is_defined(name)

trait_values(**metadata)

A dict of trait names and their values.

Attributes

attrs

List of node attributes

base_ref

Default node reference/name in node definitions

cache_ctrl

A trait whose value must be an instance of a specified class.

cache_output

A boolean (True, False) trait.

coordinates_source

custom_reduce_fn

A trait which allows any value.

definition

dtype

A trait which allows any value.

force_eval

A boolean (True, False) trait.

groupby

hash

hash for this node, used in caching and to determine equality.

inputs

json

Definition for this node in JSON format.

json_pretty

Definition for this node in JSON format, with indentation suitable for display.

output

A trait for unicode strings.

outputs

An instance of a Python list.

reduce_fn

An enum of strings where the case should be ignored.

source

style

A trait whose value must be an instance of a specified class.

units

A trait for unicode strings.

Members

__init__(**kwargs)

Do not overwrite me

groupby = 'dayofyear'