Example

import numpy as np
import swanplot as plt
def example_histogram():
    c = 600
    d = int(c**2)
    a = np.zeros((1, d))
    t = 200
    a[0, 0] = 1
    a[0, 1] = 2
    a[0, 2] = 3
    a[0, 3] = 4
    a[0, 4] = 5
    b = [np.roll(a, shift=i, axis=1) for i in range(t)]
    return np.roll(np.array(b).reshape(t, c, c), shift=4, axis=0)

def main():
    ax = plt.axes()
    ax.hist(example_histogram())
    ax.set_label(["t-axis","x-axis","y-axis"],["t","x","y"])
    ax.uniform_ticks(-4,10,"x")
    ax.uniform_ticks(300,400,"y")
    ax.set_loop()
    ax.cmap(
        colors=["black", "pink", "steelblue", "green", "white"],
        positions=[0, 0.25, 0.5, 0.75, 1],
    )
    ax.set_unit("pc","x")
    ax.set_unit("pc","y")
    ax.set_unit("Myr","t")
    ax.savefig("test.json")

if __name__ == "__main__":
    main()