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hlrc / client / python / hlrc_client / RobotTimestamp.py @ ee1e3286

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"""
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This file is part of hlrc
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Copyright(c) sschulz <AT> techfak.uni-bielefeld.de
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http://opensource.cit-ec.de/projects/hlrc
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This file may be licensed under the terms of the
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GNU General Public License Version 3 (the ``GPL''),
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or (at your option) any later version.
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Software distributed under the License is distributed
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on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
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express or implied. See the GPL for the specific language
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governing rights and limitations.
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You should have received a copy of the GPL along with this
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program. If not, go to http://www.gnu.org/licenses/gpl.html
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or write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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The development of this software was supported by the
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Excellence Cluster EXC 277 Cognitive Interaction Technology.
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The Excellence Cluster EXC 277 is a grant of the Deutsche
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Forschungsgemeinschaft (DFG) in the context of the German
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Excellence Initiative.
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"""
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import time
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import sys
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class RobotTimestamp:
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    def __init__(self, seconds=None):
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        if (seconds is None):
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            seconds = time.time()
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        self.init_from_sec(seconds)
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    @classmethod
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    def from_sec_nsec(cls, _sec, _nsec):
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        cls.sec  = _sec
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        cls.nsec = _nsec
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    @classmethod
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    def from_system_time(cls):
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        seconds = time.time()
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        cls.init_from_sec(seconds)
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    def init_from_sec(self, seconds):
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        self.secs  = int(seconds)
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        self.nsecs = int((seconds - self.secs) * 1000000000)
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    def to_seconds(self):
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        return self.secs + ((float(self.nsecs)) / 1000000000)
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    def __str__(self):
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        return "%f" % self.to_seconds()