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handle an edge case in zgradient where z is not set #124

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handle an edge case in zgradient where z is not set #124

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6 changes: 4 additions & 2 deletions fullcontrol/visualize/point.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,9 +75,11 @@ def random_blue():

def z_gradient(point: Point, bounding_box: BoundingBox):
z_range = max(bounding_box.rangez, 0.00000001)
# round to the same number of decimal places used for xyz ('precision_xyz') to avoid numerical rounding errors causing negative or very large (not allowbale) values in plot_data
# round to the same number of decimal places used for xyz ('precision_xyz') to avoid numerical rounding errors causing negative or very large (not allowable) values in plot_data
z_min = round(bounding_box.minz, 3)
return [0, round((point.z-z_min)/z_range, precision_color), 1]
# handle case where point.z is None (first point after extruder toggle)
z_val = point.z if point.z is not None else z_min
return [0, round((z_val-z_min)/z_range, precision_color), 1]

def print_sequence(point_count_now: int, point_count_total: int):
return [round(0.8*max(1-(2*point_count_now/point_count_total), 0), precision_color), round(max((2*point_count_now/point_count_total)-1, 0), precision_color), 1]
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