awips2/cave/com.raytheon.uf.viz.derivparam.python/localization/derivedParameters/functions/T24Chg.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.
###
# ----------------------------------------------------------------
#
#
# ----------------------------------------------------------------
import numpy
from numpy import isnan
def execute(temperature, tempFromTenths, accum_temperature24, accum_tempFromTenths24):
T0 = numpy.where(isnan(tempFromTenths), temperature, tempFromTenths)
T0 = (T0 * 1.8) + 32
T24 = numpy.where(isnan(accum_tempFromTenths24), accum_temperature24, accum_tempFromTenths24)
T24 =(T24 * 1.8) + 32
return T0 - T24