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main.py
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Sun, Aug 4, 10:17

main.py
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################################################################
from __future__ import print_function
import sys
import argparse
from compute_pi import ComputePi
from compute_arithmetic import ComputeArithmetic
from print_series import PrintSeries
from plot_series import PlotSeries
################################################################
def main():
parser = argparse.ArgumentParser(
description='Series exercise in python')
parser.add_argument('-s', '--series_type', type=str,
help=('pi or arithmetic'),
required=True)
parser.add_argument('-d', '--dumper_type', type=str,
help=('print or plot'),
required=True)
parser.add_argument('-n', '--maxiter', type=int, required=True,
help='number of loop iteration to compute the series')
parser.add_argument('-f', '--frequency', type=int, default=1,
help='frequency at which dumps/plots are made')
parser.add_argument('-o', '--outfile', type=str, default="",
help='file where to store the output')
args = parser.parse_args()
series_type = args.series_type
dumper_type = args.dumper_type
maxiter = args.maxiter
freq = args.frequency
outfile = args.outfile
#################################################################
# creation of ojects
#################################################################
if series_type == "pi":
serie_object = ComputePi()
elif series_type == "arithmetic":
serie_object = ComputeArithmetic()
else:
raise RuntimeError("unknown series type: " + series_type)
if dumper_type == "print":
dumper_object = PrintSeries(serie_object, maxiter, freq)
elif dumper_type == "plot":
dumper_object = PlotSeries(serie_object, maxiter, freq)
else:
print("unknown dumper type: " + dumper_type)
sys.exit(-1)
dumper_object.setPrecision(20)
dumper_object.setOutFile(outfile)
#################################################################
# start of the run
#################################################################
dumper_object.dump()
if __name__ == "__main__":
main()

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