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https://github.com/Telecominfraproject/oopt-gnpy.git
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0d3a86f1d8
* JSON file based on Orange operator typical input Signed-off-by: Jean-Luc Auge <jeanluc.auge@orange.com> * update of the standalone edfa model creation of a new amlifier2.py = v2 creation of a json parser build_oa_json.py the parser takes OA.json as input and newOA.json as output creation of a pytest verification module amplifier_pytest.py Signed-off-by: Jean-Luc Auge <jeanluc.auge@orange.com> * put the code together and transmission example script -basic dijkstra propagation -ase noise propagation based on amplifier model -fake nli noise propagation -integration of the amplifier model -interpolation function in the edfa class -code cleaning and units harmonization Signed-off-by: Jean-Luc Auge <jeanluc.auge@orange.com> * mv transmission_main_example and rm _main__ Signed-off-by: Jean-Luc Auge <jeanluc.auge@orange.com> * 2nd edfa model and build_oa_json file add a dual coil stages edfa model in case the nf polynomial fit is not known add a build_oa_json file that convert the input files in edfa_config.json file and pre-calculate the nf_model nf1, nf2 and delta_p parameters adding power violation check and input padding (below minimum gain) in the edfa model class Signed-off-by: Jean-Luc Auge <jeanluc.auge@orange.com>
50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
#!/usr/bin/env python3
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from collections import namedtuple
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class ConvenienceAccess:
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def __init_subclass__(cls):
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for abbrev, field in getattr(cls, '_ABBREVS', {}).items():
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setattr(cls, abbrev, property(lambda self, f=field: getattr(self, f)))
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def update(self, **kwargs):
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for abbrev, field in getattr(self, '_ABBREVS', {}).items():
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if abbrev in kwargs:
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kwargs[field] = kwargs.pop(abbrev)
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return self._replace(**kwargs)
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class Power(namedtuple('Power', 'signal nonlinear_interference amplified_spontaneous_emission'), ConvenienceAccess):
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_ABBREVS = {'nli': 'nonlinear_interference',
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'ase': 'amplified_spontaneous_emission',}
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class Channel(namedtuple('Channel', 'channel_number frequency baud_rate roll_off power'), ConvenienceAccess):
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_ABBREVS = {'channel': 'channel_number',
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'num_chan': 'channel_number',
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'ffs': 'frequency',
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'freq': 'frequency',}
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class SpectralInformation(namedtuple('SpectralInformation', 'carriers'), ConvenienceAccess):
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def __new__(cls, *carriers):
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return super().__new__(cls, carriers)
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if __name__ == '__main__':
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si = SpectralInformation(
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Channel(1, 193.95e12, 32e9, 0.15, # 193.95 THz, 32 Gbaud
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Power(1e-3, 1e-6, 1e-6)), # 1 mW, 1uW, 1uW
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Channel(1, 195.95e12, 32e9, 0.15, # 195.95 THz, 32 Gbaud
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Power(1.2e-3, 1e-6, 1e-6)), # 1.2 mW, 1uW, 1uW
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)
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si = SpectralInformation()
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spacing = 0.05 #THz
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si = si.update(carriers=tuple(Channel(f+1, 191.3+spacing*(f+1), 32e9, 0.15, Power(1e-3, f, 1)) for f in range(96)))
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print(f'si = {si}')
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print(f'si = {si.carriers[0].power.nli}')
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print(f'si = {si.carriers[20].power.nli}')
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"""
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si2 = si.update(carriers=tuple(c.update(power = c.power.update(nli = c.power.nli * 1e5))
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for c in si.carriers))
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print(f'si2 = {si2}')
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""" |