circles

Shapes that are circular in nature.

Classes

Bullseye(dataset)	Class representing a bullseye shape comprising two concentric circles.
Circle(dataset[, r])	Class representing a hollow circle.

class data_morph.shapes.circles.Bullseye(dataset: Dataset)

Bases: Shape

Class representing a bullseye shape comprising two concentric circles.

This shape is generated using the panda dataset.

Parameters:

dataset (Dataset) – The starting dataset to morph into other shapes.

circles: list[data_morph.shapes.circles.Circle]

The inner and outer Circle objects.

Type:

list[Circle]

distance(x: Number, y: Number) → float

Calculate the minimum absolute distance between this bullseye’s inner and outer circles’ edges and a point (x, y).

Parameters:

• x (numbers.Number) – Coordinates of a point in 2D space.

• y (numbers.Number) – Coordinates of a point in 2D space.

Returns:

The minimum absolute distance between this bullseye’s inner and outer circles’ edges and the point (x, y).

Return type:

float

See also

Circle.distance

A bullseye consists of two circles, so we use the minimum distance to one of the circles.

plot(ax: Axes = None) → Axes

Plot the shape.

Parameters:

ax (matplotlib.axes.Axes, optional) – An optional Axes object to plot on.

Returns:

The Axes object containing the plot.

Return type:

matplotlib.axes.Axes

class data_morph.shapes.circles.Circle(dataset: Dataset, r: Number | None = None)

Bases: Shape

Class representing a hollow circle.

This shape is generated using the panda dataset.

Parameters:

• dataset (Dataset) – The starting dataset to morph into other shapes.

• r (numbers.Number, optional) – The radius of the circle.

cx: Number

The x coordinate of the circle’s center.

Type:

numbers.Number

cy: Number

The y coordinate of the circle’s center.

Type:

numbers.Number

distance(x: Number, y: Number) → float

Calculate the absolute distance between this circle’s edge and a point (x, y).

Parameters:

• x (numbers.Number) – Coordinates of a point in 2D space.

• y (numbers.Number) – Coordinates of a point in 2D space.

Returns:

The absolute distance between this circle’s edge and the point (x, y).

Return type:

float

plot(ax: Axes = None) → Axes

Plot the shape.

Parameters:

ax (matplotlib.axes.Axes, optional) – An optional Axes object to plot on.

Returns:

The Axes object containing the plot.

Return type:

matplotlib.axes.Axes

r: Number

The radius of the circle.

Type:

numbers.Number