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correction of the assignment: SA must be bidir

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reversed path must be computed even if bidir is not requested
because in WDM system service are all bidir.
bidir option is only to avoid lengthy propagation of reversed
path when it is not needed

Signed-off-by: EstherLerouzic <esther.lerouzic@orange.com>
This commit is contained in:
EstherLerouzic
2019-08-20 16:12:33 +01:00
parent 7c4015324d
commit 534bfd881e
1 changed files with 5 additions and 3 deletions
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8
examples/path_requests_run.py
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@@ -236,8 +236,11 @@ def compute_path_with_disjunction(network, equipment, pathreqlist, pathlist):
pathreq.tx_osnr = mode['tx_osnr']
pathreq.bit_rate = mode['bit_rate']
if total_path and pathreq.bidir:
reversed_path = find_reversed_path(pathlist[i])
# reversed path is needed for correct spectrum assignment
reversed_path = find_reversed_path(pathlist[i])
if pathreq.bidir:
# only propagate if bidir is true, but needs the reversed path anyway for
# correct spectrum assignment
rev_p = deepcopy(reversed_path)
print(f'\n\tPropagating Z to A direction {pathreq.destination} to {pathreq.source}')
@@ -255,7 +258,6 @@ def compute_path_with_disjunction(network, equipment, pathreqlist, pathlist):
# TODO selection of mode should also be on reversed direction !!
pathreq.blocking_reason = 'MODE_NOT_FEASIBLE'
else:
reversed_path = []
propagated_reversed_path = []
else:
msg = 'Total path is empty. No propagation'