Rasterization Modes

import numpy as np
import konigcell as kc

# Generate accelearting trajectory to rasterize
n = 1000
x = np.linspace(3, 1, n) * np.cos(np.linspace(0, 100, n))
y = np.linspace(2, 0, n) * np.sin(np.linspace(0, 100, n))

positions = np.vstack((x, y)).T
radii = 0.2
velocities = np.linspace(0, 1, n - 1)

# Pixellise the moving particle using different rasterization modes
modes = [kc.ONE, kc.PARTICLE, kc.INTERSECTION, kc.RATIO]

pixels = []
for mode in modes:
    pix = kc.dynamic2d(
        positions,
        mode,
        radii = radii,
        values = velocities,
        resolution = (500, 500),
    )

    pixels.append(pix)

# Show a Plotly heatmap of the pixels
fig = kc.create_fig(nrows = 2, ncols = 2, subplot_titles = [
    "ONE", "PARTICLE", "INTERSECTION", "RATIO",
])

fig.add_trace(pixels[0].heatmap_trace(), row = 1, col = 1)
fig.add_trace(pixels[1].heatmap_trace(), row = 1, col = 2)
fig.add_trace(pixels[2].heatmap_trace(), row = 2, col = 1)
fig.add_trace(pixels[3].heatmap_trace(), row = 2, col = 2)

fig.show()