Crash after zooming

[olavolav]

To reproduce:

from uniplot import plot, histogram
import numpy as np  # type: ignore

# Exception when zooming in

xs = np.array(
    [
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
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        489,
        490,
        491,
        492,
        493,
        494,
        495,
        496,
        497,
        498,
        499,
    ]
)
ys = np.array(
    [
        1.26230459e00,
        3.59321301e-01,
        2.11936647e00,
        1.84432132e00,
        2.27899071e00,
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        3.01213057e00,
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        5.75088199e-01,
        1.47442294e00,
        1.57493470e00,
        2.26755516e00,
        1.01931474e00,
        8.58035549e-01,
        6.32568766e-02,
        -9.93171533e-02,
        9.53238163e-01,
        -7.85355122e-02,
        2.21938966e00,
        -7.07804875e-01,
        1.67680863e00,
        -6.63675108e-01,
        8.64217983e-02,
        6.97749258e-01,
        1.31259744e00,
        2.59287989e00,
        1.56744990e00,
        7.89167355e-01,
        1.81647380e00,
        7.08114108e-02,
        4.20118710e-01,
        2.17202561e00,
        2.82122287e00,
        3.27621088e00,
        6.30451516e-01,
        9.99653246e-01,
        1.30341376e00,
        5.29974172e-01,
        2.89059099e00,
        1.37370641e00,
        1.23284225e00,
        9.20544746e-02,
        -2.13971697e00,
        6.64817992e-02,
        4.62250775e-01,
    ]
)

After zooming in a few times, it looks something like this:

┌────────────────────────────────────────────────────────────┐
│▐  ▐  █ ▐  ▖ ▟▟ █ ▐█    ▌    ▐▌▐▐    ▌▌▐▐ ▌ ▙▌ ▐ ▌▐ ▌▌▐▐▌▐  │ 1.7
│▐▐ ▐  █ ▐  ▌ ██ ▌▌▐▛▖   ▌  ▌ ▐▌▐▐    ▌▌▐▐ ▌ █▌ ▐ ▌▐▌▌▌▌▐▌▐▌▐│ 
│▐▐ ▐  █▖▐▙ █ ██ ▌▌▐▌▌   ▌  █ ▐▌▐▐ ▐ ▗▌▙▐▐ ▌ ▜▌ ▐ ▌▐▌▌▌▌▐▌▌▚▐│ 
│▐▐ ▐▚ █▌▞█ █ ██ ▌▌▐▌▌▗  ▌  █ ▐▌▐▐ ▐▌▐▌█▟▐ ▌▖▐▌ ▐ ▙▐▌▙▌▌▞▚▌▐▐│ 
│█▝ ▐▐ █▌▌█ █▌██ ▌▌█▌▌▐▌▐▌  █ ▟▌▐▐ ▌▌▐▌██▐ ▌▌▐▌ ▐ █▐▌█▌▌ ▐▌█▐│ 1.2
│█  ▐▐ █▌▌█ █▌▛█▐ █▌▌▌▐▙ ▌ ▐▐▐▐▌▐▐ ▌▌▐▌█▛▐ █▌▐▌ ▝▌█▐▌██▌▌▐▌█▐│ 
│█  ▐▐ ██▌▜ █▌▌▜▐ █▘▌▌▐█ ▌ ▐▐▐▐█▐▐▖▌▚▐▌█▌▐▐█▌▐▌  ▌█▐▌██▌▌▐▌█▐│ 
│█ ▐▐▐ ██▌▐ █▌▌▐▐▗█ ▌▌▐█ ▌▌▟▐▐▝▐▐▐▙▌▐▞ █▌▐▐▜▌▐▙  ▌█▐▌█▜▌▌▐▌█▐│ 
│█ ▐▐▝▖██▌▐ █▌▌▐▐▝█ ▌▌▐█▐ ▚▜▐▞ ▐▐▐█ ▝▌ █▌▐▐▐▌▐█ ▌▌█▐▘█▐▌▌▐▌█▐│ 0.6
│█ ▐▐ ▌██▌▐ █▌▌▐▐ ▌ ▌▌▐█▐ ▐▐▐▌ ▝▟▐█    ▜▌▐▐▐▌▐█▐▌▙▜▐ █▐▌▌▐▌▀▟│ 
│█ ▐▐ ▌██▌▐ █▌▌▐▐   ▌▌▐█▐ ▐▐▐▌  █▝█    ▐▌▐▐▐▌▐ █▌█▐▐▐ ▐▌▌▐▌ █│ 
│█▐▐▐ ▚██▌▐▐▛▌▌▐▐   ▌▌▞█▐▐▐▐▐▌  █ █    ▐▌▐▐▐▐▌ █▘█▝▐▐ ▐▌▌▐▌ █│ 
│█▝▟▐ ▐██▌▐▐▌▌▌▐▐   ▌▙▌█▐▐▐▞▐▌  █ █▗   ▐▘▖█▐▐▌▐█ █ ▐▐ ▐▌▌▐▌ █│ 0.1
│▌▔█▐▔▐▜█▌▐▐▔▌▙▐▐▔▔▔▔█▌▐█▐▐▌▐▌▔▔█▔█▐▔▔▔▐▔▌█▐▐▌▐█▔▌▔▐▐▔▝▌▌▐▌▔█│ 
│▌ █▌ ▐▐█▌▐▐ █▐ ▌    █▌▐█▐▐▌▐▌  █ █▐     ▌█▐▐▌ █ ▌ ▐▐   ▌▐▌ █│ 
│▌ █▌ ▝▝█▌▐▐ █▐ ▌    █▌▐█▐▐▌▐▌  █ ▛▐     ▌█▐▐▘ ▌ ▘ ▐▞   ▌▐▌ ▝│ 
│▌ █▌   █▌▐▐ █▐ ▌    ▐▌▐▘▐ ▌▐▌  █ ▌▐      █▐▐  ▘   ▝▌   ▘▐▌  │ -0.5
└────────────────────────────────────────────────────────────┘
 168                                                      332
Move h/j/k/l, zoom u/n, or r to reset. ESC/q to quit
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/olav/Desktop/Development/uniplot/uniplot/uniplot.py", line 48, in plot
    xs=series.xs, ys=series.ys, options=options
  File "/Users/olav/Desktop/Development/uniplot/uniplot/layer_assembly.py", line 24, in assemble_scatter_plot
    pixel_layer = layer_factory.render_points(xs=xs, ys=ys, options=options)
  File "/Users/olav/Desktop/Development/uniplot/uniplot/layer_factory.py", line 75, in render_points
    lines=options.lines,
  File "/Users/olav/Desktop/Development/uniplot/uniplot/pixel_matrix.py", line 125, in render
    # DEBUG
IndexError: index -167 is out of bounds for axis 1 with size 120

[olavolav]

Seems to have been fixed with #2.