awips2/cave/com.raytheon.uf.viz.derivparam.python/localization/derivedParameters/functions/MetarPrecip.py

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##
# This software was developed and / or modified by Raytheon Company,
# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
#
# U.S. EXPORT CONTROLLED TECHNICAL DATA
# This software product contains export-restricted data whose
# export/transfer/disclosure is restricted by U.S. law. Dissemination
# to non-U.S. persons whether in the United States or abroad requires
# an export license or other authorization.
#
# Contractor Name: Raytheon Company
# Contractor Address: 6825 Pine Street, Suite 340
# Mail Stop B8
# Omaha, NE 68106
# 402.291.0100
#
# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
# further licensing information.
##
from numpy import where, isnan, NaN
def execute(precip, accum_precip):
sum = accum_precip.sum(axis=1)
sum[sum < -0.005] = NaN
return where(isnan(precip), sum, precip)