podpac.algorithm.TransformTimeUnits

class podpac.algorithm.TransformTimeUnits(**kwargs: Any)[source]

Bases: ModifyCoordinates

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_name_params(name[, params])

Create podpac Node from a WMS/WCS request.

from_url(url)

Create podpac Node from a WMS/WCS request.

get_bounds([crs])

Get the full available coordinate bounds for the Node.

get_cache(key[, coordinates])

Get cached data for this node.

get_modified_coordinates1d(coords, dim)

Get the desired 1d coordinates for the given dimension, depending on the selection attr for the given dimension.

get_ui_spec([help_as_html])

Get spec of node attributes for building a ui

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.

probe([lat, lon, time, alt, crs])

Evaluates every part of a node / pipeline at a point and records which nodes are actively being used.

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

alt

An instance of a Python list.

attrs

List of node attributes

base_ref

Default 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

definition

dtype

An enum whose value must be in a given sequence.

force_eval

A boolean (True, False) trait.

hash

inputs

json

Definition for this node in JSON format.

json_pretty

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

lat

An instance of a Python list.

lon

An instance of a Python list.

output

A trait for unicode strings.

outputs

An instance of a Python list.

source

style

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

substitute_eval_coords

A boolean (True, False) trait.

time

An instance of a Python list.

time_units

An enum whose value must be in a given sequence.

units

A trait for unicode strings.

Members:

__init__(**kwargs)

Do not overwrite me

alt

An instance of a Python list.

coordinates_source = None
get_modified_coordinates1d(coords, dim)[source]

Get the desired 1d coordinates for the given dimension, depending on the selection attr for the given dimension:

:param coords: The requested input coordinates
:type coords: Coordinates
:param dim: Dimension for doing the selection
:type dim: str
Returns:

coords1d – The selected coordinates for the given dimension.

Return type:

ArrayCoordinates1d

lat

An instance of a Python list.

lon

An instance of a Python list.

time

An instance of a Python list.

time_units

An enum whose value must be in a given sequence.