53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
"""Benchmark the qu2cu algorithm performance."""
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from .qu2cu import *
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from fontTools.cu2qu import curve_to_quadratic
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import random
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import timeit
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MAX_ERR = 0.05
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def generate_curve():
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return [
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tuple(float(random.randint(0, 2048)) for coord in range(2))
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for point in range(4)
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]
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def setup_quadratic_to_curves():
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curve = generate_curve()
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quadratics = curve_to_quadratic(curve, MAX_ERR)
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return [quadratics], MAX_ERR
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def run_benchmark(module, function, setup_suffix="", repeat=10, number=20):
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setup_func = "setup_" + function
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if setup_suffix:
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print("%s with %s:" % (function, setup_suffix), end="")
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setup_func += "_" + setup_suffix
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else:
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print("%s:" % function, end="")
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def wrapper(function, setup_func):
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function = globals()[function]
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setup_func = globals()[setup_func]
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def wrapped():
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return function(*setup_func())
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return wrapped
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results = timeit.repeat(wrapper(function, setup_func), repeat=repeat, number=number)
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print("\t%5.1fus" % (min(results) * 1000000.0 / number))
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def main():
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"""Benchmark the qu2cu algorithm performance."""
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run_benchmark("qu2cu", "quadratic_to_curves")
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if __name__ == "__main__":
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random.seed(1)
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main()
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