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# $Id: timer.py,v 1.2 2010-09-27 19:54:26 wirawan Exp $
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#
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# timer.py
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# Simple timer and possibly other timing-related routine
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#
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# Wirawan Purwanto
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# Created: 20081022
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#
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# 20081022: Created as pyqmc.utils.timer .
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# 20100927: Moved to wpylib.timer .
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#
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"""
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Simple timer utility.
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This module is part of wpylib project.
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"""
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import time
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class timer:
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'''A small timer class.'''
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def start(self):
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self.tm1 = time.clock()
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def stop(self):
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self.tm2 = time.clock()
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return (self.tm2 - self.tm1)
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def length(self):
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return self.tm2 - self.tm1
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