Spaces:
Running
Running
File size: 835 Bytes
a22eb82 |
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 |
# -*- coding: utf-8 -*-
# File : unittest.py
# Author : Jiayuan Mao
# Email : [email protected]
# Date : 27/01/2018
#
# This file is part of Synchronized-BatchNorm-PyTorch.
# https://github.com/vacancy/Synchronized-BatchNorm-PyTorch
# Distributed under MIT License.
import unittest
import numpy as np
from torch.autograd import Variable
def as_numpy(v):
if isinstance(v, Variable):
v = v.data
return v.cpu().numpy()
class TorchTestCase(unittest.TestCase):
def assertTensorClose(self, a, b, atol=1e-3, rtol=1e-3):
npa, npb = as_numpy(a), as_numpy(b)
self.assertTrue(
np.allclose(npa, npb, atol=atol),
'Tensor close check failed\n{}\n{}\nadiff={}, rdiff={}'.format(a, b, np.abs(npa - npb).max(), np.abs((npa - npb) / np.fmax(npa, 1e-5)).max())
)
|