colour.PchipInterpolator

class colour.PchipInterpolator(x: ArrayLike, y: ArrayLike, *args: Any, **kwargs: Any)

Bases: PchipInterpolator

Interpolate a 1-D function using Piecewise Cubic Hermite Interpolating Polynomial interpolation.

Attributes

• y

Methods

• __init__()

Notes

• This class is a wrapper around scipy.interpolate.PchipInterpolator class.

Parameters:

• x (ArrayLike) –

• y (ArrayLike) –

• args (Any) –

• kwargs (Any) –

__init__(x: ArrayLike, y: ArrayLike, *args: Any, **kwargs: Any) → None

Parameters:

• x (ArrayLike) –

• y (ArrayLike) –

• args (Any) –

• kwargs (Any) –

Return type:

None

property y: NDArrayFloat

Getter and setter property for the dependent and already known \(y\) variable.

Parameters:

value – Value to set the dependent and already known \(y\) variable with.

Returns:

Dependent and already known \(y\) variable.

Return type:

numpy.ndarray