openvino/tests/layer_tests/common/utils/common_utils.py

85 lines
3.5 KiB
Python

# Copyright (C) 2018-2021 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
import logging
import os
import subprocess
import sys
import numpy as np
logger = logging.getLogger(__name__)
def generate_ir(coverage=False, **kwargs):
# Get default mo args
mo = os.path.join(os.environ.get("MO_ROOT"), "mo.py")
if coverage:
params = [sys.executable, '-m', 'coverage', 'run', '-p', '--source={}'.format(os.environ.get("MO_ROOT")),
'--omit=*_test.py', mo]
else:
params = [sys.executable, mo]
for key, value in kwargs.items():
if key == "batch":
params.extend(("-b", str(value)))
elif key == "k":
params.extend(("-k", str(value)))
elif isinstance(value, bool) and value:
params.append("--{}".format(key))
elif isinstance(value, bool) and not value:
continue
elif (isinstance(value, tuple) and value) or (isinstance(value, str)):
params.extend(("--{}".format(key), str('"{}"'.format(value))))
elif (key == "mean_values" and (' ' in value or '(' in value)):
params.extend(("--{}".format(key), str('"{}"'.format(value))))
else:
params.extend(("--{}".format(key), str(value)))
exit_code, stdout, stderr = shell(params)
logger.info("Model Optimizer out:\n{}".format(stdout))
logger.error(stderr)
return exit_code, stderr
def shell(cmd, env=None, cwd=None, out_format="plain"):
"""
Run command execution in specified environment
:param cmd: list containing command and its parameters
:param env: set of environment variables to set for this command
:param cwd: working directory from which execute call
:param out_format: 'plain' or 'html'. If 'html' all '\n; symbols are replaced by '<br>' tag
:return:
"""
if sys.platform.startswith('linux') or sys.platform == 'darwin':
cmd = ['/bin/bash', '-c', "unset OMP_NUM_THREADS; " + " ".join(cmd)]
else:
cmd = " ".join(cmd)
sys.stdout.write("Running command:\n" + "".join(cmd) + "\n")
p = subprocess.Popen(cmd, cwd=cwd, env=env, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate()
stdout = str(stdout.decode('utf-8'))
stderr = str(stderr.decode('utf-8'))
if out_format == "html":
stdout = "<br>\n".join(stdout.split('\n'))
stderr = "<br>\n".join(stderr.split('\n'))
return p.returncode, stdout, stderr
def allclose(cur_array, ref_array, atol, rtol):
"""
Comparison of abs_diff and rel_diff with tolerances for every values of corresponding elements.
If (abs_diff < atol) or (rel_diff < rtol) for every element, comparison of elements will pass, else will fail.
Note: if value is very small, firstly abs_diff will be used. If value is huge, abs_diff may be failed,
and rel_diff will be used. So if tensor has small and huge values, need to compare every value
with abs_diff and rel_diff instead of using one of it for the whole array.
:param cur_array: tensor from IE
:param ref_array: tensor from FW
:param atol: absolute tolerance (threshold for absolute difference)
:param rtol: relative tolerance (threshold for relative difference)
:return: bool value means that values of tensors are equal with tolerance or not
"""
abs_diff = np.absolute(cur_array - ref_array)
max_val = np.maximum(np.absolute(cur_array), np.absolute(ref_array))
return ((abs_diff < atol) | (abs_diff < rtol * max_val)).all()