colour.CAM_Specification_sCAM

class colour.CAM_Specification_sCAM(J: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, C: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, h: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, Q: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, M: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, H: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, HC: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, V: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, K: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, W: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, D: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>)

Define the specification for the sCAM colour appearance model.

Parameters:

• J (float | NDArrayFloat | None) – Correlate of lightness \(J\).

• C (float | NDArrayFloat | None) – Correlate of chroma \(C\).

• h (float | NDArrayFloat | None) – Hue angle \(h\) in degrees.

• Q (float | NDArrayFloat | None) – Correlate of brightness \(Q\).

• M (float | NDArrayFloat | None) – Correlate of colourfulness \(M\).

• H (float | NDArrayFloat | None) – Hue \(h\) composition \(H\).

• HC (float | NDArrayFloat | None) – Hue \(h\) composition \(H^C\) (currently not implemented).

• V (float | NDArrayFloat | None) – Correlate of vividness \(V\).

• K (float | NDArrayFloat | None) – Correlate of blackness \(K\).

• W (float | NDArrayFloat | None) – Correlate of whiteness \(W\).

• D (float | NDArrayFloat | None) – Correlate of depth \(D\).

References

[LL24]

__init__(J: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, C: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, h: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, Q: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, M: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, H: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, HC: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, V: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, K: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, W: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>, D: float | TypeAliasForwardRef('NDArrayFloat') | None = <factory>) → None

Parameters:

• J (float | TypeAliasForwardRef('NDArrayFloat') | None)

• C (float | TypeAliasForwardRef('NDArrayFloat') | None)

• h (float | TypeAliasForwardRef('NDArrayFloat') | None)

• Q (float | TypeAliasForwardRef('NDArrayFloat') | None)

• M (float | TypeAliasForwardRef('NDArrayFloat') | None)

• H (float | TypeAliasForwardRef('NDArrayFloat') | None)

• HC (float | TypeAliasForwardRef('NDArrayFloat') | None)

• V (float | TypeAliasForwardRef('NDArrayFloat') | None)

• K (float | TypeAliasForwardRef('NDArrayFloat') | None)

• W (float | TypeAliasForwardRef('NDArrayFloat') | None)

• D (float | TypeAliasForwardRef('NDArrayFloat') | None)

Return type:

None

Methods

__init__(J, C, h, Q, M, H, HC, V, K, W, D)
arithmetical_operation(a, operation[, in_place])	Perform the specified arithmetical operation with the \(a\) operand on the dataclass-like class.

Attributes

fields	Getter for the fields of the dataclass-like class.
items	Getter for the dataclass-like class items, i.e., the field names and values.
keys	Getter for the dataclass-like class keys, i.e., the field names.
values	Getter for the dataclass-like class field values.
J
C
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HC
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