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Fix bug in Raman calculation without counterpropagating pumps

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The counterpropagating power profile was initialized based on number of
copropagating frequencies, which caused simulation to crash when no
counterpropagating pumps were present.

Signed-off-by: Jonas Mårtensson <jonas.martensson@ri.se>
Change-Id: I685e5438fda06058f0757ff51fdd67bc68aa1352
This commit is contained in:
Jonas Mårtensson
2022-03-29 21:27:18 +02:00
parent 5b104af296
commit 1dd1bad273
1 changed files with 1 additions and 1 deletions
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gnpy/core/science_utils.py
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@@ -138,7 +138,7 @@ class RamanSolver:
co_power_profile = \
RamanSolver.first_order_derivative_solution(co_power, co_alpha, co_cr, z, lumped_losses)
# Counter-propagating profile initialization
cnt_power_profile = empty([co_frequency.size, z.size])
cnt_power_profile = empty([cnt_frequency.size, z.size])
if cnt_frequency.size:
cnt_cr = fiber.cr(cnt_frequency)
cnt_alpha = fiber.alpha(cnt_frequency)