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Some modifications in split_fiber function.

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Jonas Mårtensson
2018-11-05 17:13:03 +01:00
parent e6cb269754
commit f103bebe05
1 changed files with 7 additions and 13 deletions
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20
gnpy/core/network.py
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@@ -337,23 +337,17 @@ def split_fiber(network, fiber, bounds, target_length, equipment):
print(f'{repr(fiber)} is not properly connected, please check network topology') print(f'{repr(fiber)} is not properly connected, please check network topology')
exit() exit()
network.remove_edge(fiber, next_node)
network.remove_edge(prev_node, fiber)
network.remove_node(fiber) network.remove_node(fiber)
# update connector loss parameter with default values
fiber_params = fiber.params._asdict() fiber_params = fiber.params._asdict()
fiber_params['length'] = new_length / UNITS[fiber.params.length_units]
fiber_params['con_in'] = fiber.con_in fiber_params['con_in'] = fiber.con_in
fiber_params['con_out'] = fiber.con_out fiber_params['con_out'] = fiber.con_out
new_spans = [
Fiber( for span in range(n_spans):
uid = f'{fiber.uid}_({span}/{n_spans})', new_span = Fiber(uid = f'{fiber.uid}_({span}/{n_spans})',
metadata = fiber.metadata, metadata = fiber.metadata,
params = fiber_params params = fiber_params)
) for span in range(n_spans)
]
for new_span in new_spans:
new_span.length = new_length
network.add_node(new_span)
network.add_edge(prev_node, new_span) network.add_edge(prev_node, new_span)
prev_node = new_span prev_node = new_span
network.add_edge(prev_node, next_node) network.add_edge(prev_node, next_node)