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29 lines
782 B
29 lines
782 B
2 months ago
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# License: Apache 2.0. See LICENSE file in root directory.
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# Copyright(c) 2020 Intel Corporation. All Rights Reserved.
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import time
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# Timer that counts forward in time (vs backwards in the 'timer' class)
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# It supply a basic stopwatch API, reset, get elapsed time..
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class Stopwatch:
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_start = 0
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def __init__(self):
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self._start = time.perf_counter()
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# Reset the stopwatch time
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def reset(self, new_start_time = None):
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if new_start_time:
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self._start = new_start_time
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else:
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self._start = time.perf_counter()
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# Get elapsed since timer creation, in seconds
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def get_elapsed(self):
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return time.perf_counter() - self._start
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# Get stopwatch start time
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def get_start(self):
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return self._start
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