colour_hdri.ImageStack

class colour_hdri.ImageStack

Bases: MutableSequence

Define a convenient stack storing a sequence of images for HDRI / radiance images generation.

Methods

• colour_hdri.ImageStack.__init__()

• colour_hdri.ImageStack.__getitem__()

• colour_hdri.ImageStack.__setitem__()

• colour_hdri.ImageStack.__delitem__()

• colour_hdri.ImageStack.__len__()

• colour_hdri.ImageStack.__getattr__()

• colour_hdri.ImageStack.__setattr__()

• colour_hdri.ImageStack.sort()

• colour_hdri.ImageStack.insert()

• colour_hdri.ImageStack.from_files()

insert(index: int, value: Any)

Insert given colour_hdri.Image class instance at given index.

Parameters:

• index (int) – colour_hdri.Image class instance index.

• value (Any) – colour_hdri.Image class instance to set.

sort(key: Callable | None = None)

Sort the underlying data structure.

Parameters:

key (Callable | None) – Function of one argument that is used to extract a comparison key from each data structure.

static from_files(image_files: Sequence[str], cctf_decoding: Callable | None = None) → ImageStack

Return a colour_hdri.ImageStack instance from given image files.

Parameters:

• image_files (Sequence[str]) – Image files.

• cctf_decoding (Callable | None) – Decoding colour component transfer function (Decoding CCTF) or electro-optical transfer function (EOTF / EOCF).

Return type:

colour_hdri.ImageStack