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ros_lib
time.cpp
Go to the documentation of this file.
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/*
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* Software License Agreement (BSD License)
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*
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* Copyright (c) 2011, Willow Garage, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Willow Garage, Inc. nor the names of its
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* contributors may be used to endorse or promote prducts derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "ros/time.h"
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namespace
ros
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{
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void
normalizeSecNSec
(uint32_t& sec, uint32_t& nsec)
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{
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uint32_t nsec_part = nsec % 1000000000UL;
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uint32_t sec_part = nsec / 1000000000UL;
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sec += sec_part;
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nsec = nsec_part;
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}
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Time
& Time::fromNSec(int32_t t)
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{
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sec = t / 1000000000;
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nsec = t % 1000000000;
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normalizeSecNSec
(sec, nsec);
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return
*
this
;
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}
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Time
& Time::operator +=(
const
Duration
&rhs)
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{
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sec += rhs.sec;
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nsec += rhs.nsec;
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normalizeSecNSec
(sec, nsec);
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return
*
this
;
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}
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Time
& Time::operator -=(
const
Duration
&rhs)
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{
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sec += -rhs.sec;
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nsec += -rhs.nsec;
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normalizeSecNSec
(sec, nsec);
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return
*
this
;
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}
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}
ros::Time
Definition:
time.h:46
ros::normalizeSecNSec
ROSTIME_DECL void normalizeSecNSec(uint32_t &sec, uint32_t &nsec)
Definition:
time.cpp:39
ros
ros::Duration
Definition:
duration.h:46
rosserial_client
Author(s): Michael Ferguson, Adam Stambler
autogenerated on Fri Jun 7 2019 22:02:43