e2ecdcfe33
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:8e80217e59[formerly3360eb6c5f] Former-commit-id:377dcd10b9
67 lines
No EOL
2.1 KiB
Python
67 lines
No EOL
2.1 KiB
Python
##
|
|
# 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.
|
|
##
|
|
|
|
# SOFTWARE HISTORY
|
|
#
|
|
# Date Ticket# Engineer Description
|
|
# ------------ ---------- ----------- --------------------------
|
|
# 18 Feb 2010 #4502 jelkins Initial Creation.
|
|
|
|
from numpy import array, nanmax
|
|
|
|
def execute(*args):
|
|
""" Return the max value at each grid point
|
|
|
|
@param args
|
|
a list of grids or a single 3D grid. If a single 3D variable is passed in,
|
|
will compute without considering the vertical coordinate information.
|
|
"""
|
|
if len(args) == 1 and isinstance(args[0], list):
|
|
if len(args[0]) == 2 and len(args[0][0].shape) == 3:
|
|
# we have been passed 3D data
|
|
return nanmax(args[0][0], 0)
|
|
else:
|
|
return execute(*args[0])
|
|
else:
|
|
return nanmax(array(list(args)), 0)
|
|
|
|
def test():
|
|
""" Unit test
|
|
"""
|
|
|
|
from numpy import all
|
|
|
|
threeDarray = array([[[1.,2.],[20.,3.]],[[3.,40.],[4.,5.]],[[5.,6.],[6.,7.]]])
|
|
grid1 = threeDarray[0]
|
|
grid2 = threeDarray[1]
|
|
grid3 = threeDarray[2]
|
|
correctResult = array([[ 5, 40],[20, 7]])
|
|
|
|
result = execute([threeDarray,0])
|
|
|
|
if not(all(result == correctResult)):
|
|
raise Exception
|
|
|
|
result = execute(grid1,grid2,grid3)
|
|
|
|
if not(all(result == correctResult)):
|
|
raise Exception
|
|
|
|
print "Max Test Complete" |