colour_clf_io.Array

class colour_clf_io.Array(values: list[float], dim: tuple[int, ...])

Bases: XMLParsable, XMLWritable

Represent an Array element.

Attributes

• values

• dim

Methods

• from_xml()

• as_array()

References

• https://docs.acescentral.com/specifications/clf/#array

Parameters:

• values (list[float])

• dim (tuple[int, ...])

values: list[float]

Values contained by the element.

dim: tuple[int, ...]

Specifies the dimension of the LUT or the matrix and the number of colour components.

static from_xml(xml: _Element | None, config: ParserConfig) → Array | None

Parse and return a colour_clf_io.Array class instance from the given XML element. Returns None` if the given XML element is None.

Expects the XML element to be a valid element according to the CLF specification.

Parameters:

• xml (_Element | None) – XML element to parse.

• config (ParserConfig) – XML parser config.

Returns:

class – Parsed XML node.

Return type:

colour_clf_io.Array or None

Raises:

colour_clf_io.errors.ParsingError – If the node does not conform to the specification, a ParsingError exception will be raised. The error message will indicate the details of the issue that was encountered.

to_xml() → _Element

Serialise this object as an XML object.

Return type:

lxml.etree._Element

as_array() → npt.NDArray

Convert the CLF element into a numpy array.

Returns:

Array of shape dim with the data from values.

Return type:

numpy`ndarray`

__eq__(other)

Return self==value.

__hash__ = None

__init__(values: list[float], dim: tuple[int, ...]) → None

Parameters:

• values (list[float])

• dim (tuple[int, ...])

Return type:

None

__repr__()

Return repr(self).