73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
###
|
|
# Copyright 2011 Diamond Light Source Ltd.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
###
|
|
|
|
"""
|
|
Test random class
|
|
import unittest
|
|
unittest.TestProgram(argv=["random_test"])
|
|
"""
|
|
import unittest
|
|
|
|
import scisoftpy as np
|
|
import scisoftpy.random as rnd
|
|
|
|
|
|
class Test(unittest.TestCase):
|
|
def testRandom(self):
|
|
import os
|
|
|
|
if os.name == "java":
|
|
import jarray
|
|
|
|
ja = jarray.array([1, 2], "i")
|
|
else:
|
|
ja = np.array([1, 2])
|
|
print np.asIterable(ja)
|
|
|
|
print rnd.rand()
|
|
print rnd.rand(1)
|
|
print rnd.rand(2, 4)
|
|
print rnd.randn()
|
|
print rnd.randn(1)
|
|
print rnd.randn(2, 4)
|
|
for i in range(10):
|
|
print i, rnd.randint(1)
|
|
print rnd.randint(2)
|
|
print rnd.randint(5, size=[2, 4])
|
|
print rnd.random_integers(1)
|
|
print rnd.random_integers(5, size=[2, 4])
|
|
print rnd.exponential(1.1)
|
|
print rnd.exponential(1.1, [2, 4])
|
|
print rnd.poisson(1.1)
|
|
print rnd.poisson(1.1, [2, 4])
|
|
a = np.ones([2, 3])
|
|
print rnd.poisson(1.2, a.shape)
|
|
rnd.seed()
|
|
print rnd.rand(2, 3)
|
|
rnd.seed()
|
|
print rnd.rand(2, 3)
|
|
rnd.seed(12343)
|
|
print rnd.rand(2, 3)
|
|
rnd.seed(12343)
|
|
print rnd.rand(2, 3)
|
|
a = rnd.rand(200, 300)
|
|
print a.mean(), a.std()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
# import sys;sys.argv = ['', 'Test.testName']
|
|
__import__("__main__").Test = Test
|
|
unittest.main() |