Created
September 5, 2017 01:03
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A quick script to give real filament diameter from a measured 1 shell printed wall.
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import argparse | |
import math | |
argp = argparse.ArgumentParser() | |
argp.add_argument("measured", type=float, help="Measured wall width") | |
argp.add_argument("nozzle", type=float, default=0.4, nargs="?", help="Nozzle width (or what the wall is supposed to measure) default=0.4") | |
argp.add_argument("filament", type=float, default=1.75, nargs="?", help="Filament diameter, default=1.75") | |
argp.add_argument("-n", "--nozzle", type=float) | |
argp.add_argument("-f", "--filament", type=float) | |
args = argp.parse_args() | |
volume_overextrude = args.measured / args.nozzle | |
print volume_overextrude | |
# pi*r_for_measured^2 / pi*r_for_filament^2 = volume_overextrude | |
# r_for_measured^2 / r_for_filament^2 = volume_overextrude | |
# volume_overextrude * r_for_filament^2 = r_for_measured^2 | |
# r_for_measured = sqrt(volume_overextrude * r_for_filament^2) | |
new_r = math.sqrt(volume_overextrude * (args.filament/2)**2) | |
new_d = new_r * 2 | |
print "Adjusted filament diameter = %s" % new_d |
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