darsia.LabelColorSpectrumMap

class LabelColorSpectrumMap(color_spectra=None)

Bases: dict[int, ColorSpectrum]

Mapping between integer labels and their corresponding color spectra.

Initialize the LabelColorSpectrumMap.

Parameters:

color_spectradict[int, darsia.ColorSpectrum], optional

Initial mapping of labels to color spectra.

Methods

clear()
copy()
fromkeys(iterable[, value])	Create a new dictionary with keys from iterable and values set to value.
get(key[, default])	Return the value for key if key is in the dictionary, else default.
items()
keys()
load(directory)	Load color spectra from a directory.
pop(key[, default])	If the key is not found, return the default if given; otherwise, raise a KeyError.
popitem(/)	Remove and return a (key, value) pair as a 2-tuple.
save(directory)	Save color spectra to a directory.
setdefault(key[, default])	Insert key with a value of default if key is not in the dictionary.
update([E, ]**F)	If E is present and has a .keys() method, then does: for k in E.keys(): D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
values()

classmethod load(directory)

Load color spectra from a directory.

Identifies files named color_spectrum_{label}.json and loads them.

Parameters:

directorydarsia.Path

The directory containing color spectrum files.

save(directory)

Save color spectra to a directory.

Stores each color spectrum in a separate file named color_spectrum_{label}.json.

Parameters:

directorydarsia.Path

The directory to save the color spectrum files.