1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
##############################################################################
#
# Copyright (c) 2012-2018 by The University of Queensland
# http://www.uq.edu.au
#
# Primary Business: Queensland, Australia
# Licensed under the Apache License, version 2.0
# http://www.apache.org/licenses/LICENSE-2.0
#
# Development until 2012 by Earth Systems Science Computational Center (ESSCC)
# Development 2012-2013 by School of Earth Sciences
# Development from 2014 by Centre for Geoscience Computing (GeoComp)
#
##############################################################################
from __future__ import print_function, division
__copyright__="""Copyright (c) 2012-2018 by The University of Queensland
http://www.uq.edu.au
Primary Business: Queensland, Australia"""
__license__="""Licensed under the Apache License, version 2.0
http://www.apache.org/licenses/LICENSE-2.0"""
__url__="https://launchpad.net/escript-finley"
from esys.escript import *
import numpy
import esys.escriptcore.utestselect as unittest
from esys.escriptcore.testing import *
import sys
class TestDomainTests(unittest.TestCase):
"""
escript has a (relatively) trivial domain implementatiobn (called TestDomain)
to be used for testing escriptcore code without needing a full domain
implementation such as finley.
This set of tests checks that domain.
"""
EPSILON=1e-8
TOL=EPSILON*100.
def testreduction(self):
dom = getTestDomainFunctionSpace(4,2,2).getDomain()
dx=dom.getX()
msk_arg=whereNegative(dx[0]-0.5)
arg=msk_arg*numpy.array([-0.5, -0.84])+(1.-msk_arg)*numpy.array([-0.72, 0.9])
res=maxval(arg)
msk_ref=whereNegative(dx[0]-0.5)
ref=msk_ref*(-0.5)+(1.-msk_ref)*0.9
self.assertTrue(Lsup(res-ref) <= self.TOL, "ReductionOnTestDomain Failed")
if __name__ == '__main__':
run_tests(__name__, exit_on_failure=True)
|
