Main Page
Namespaces
Classes
Files
File List
File Members
src
ros_lib
time.cpp
Go to the documentation of this file.
1
/*
2
* Software License Agreement (BSD License)
3
*
4
* Copyright (c) 2011, Willow Garage, Inc.
5
* All rights reserved.
6
*
7
* Redistribution and use in source and binary forms, with or without
8
* modification, are permitted provided that the following conditions
9
* are met:
10
*
11
* * Redistributions of source code must retain the above copyright
12
* notice, this list of conditions and the following disclaimer.
13
* * Redistributions in binary form must reproduce the above
14
* copyright notice, this list of conditions and the following
15
* disclaimer in the documentation and/or other materials provided
16
* with the distribution.
17
* * Neither the name of Willow Garage, Inc. nor the names of its
18
* contributors may be used to endorse or promote prducts derived
19
* from this software without specific prior written permission.
20
*
21
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32
* POSSIBILITY OF SUCH DAMAGE.
33
*/
34
35
#include "ros/time.h"
36
37
namespace
ros
38
{
39
void
normalizeSecNSec
(uint32_t& sec, uint32_t& nsec)
40
{
41
uint32_t nsec_part = nsec % 1000000000UL;
42
uint32_t sec_part = nsec / 1000000000UL;
43
sec += sec_part;
44
nsec = nsec_part;
45
}
46
47
Time
& Time::fromNSec(int32_t t)
48
{
49
sec = t / 1000000000;
50
nsec = t % 1000000000;
51
normalizeSecNSec
(sec, nsec);
52
return
*
this
;
53
}
54
55
Time
& Time::operator +=(
const
Duration
&rhs)
56
{
57
sec += rhs.sec;
58
nsec += rhs.nsec;
59
normalizeSecNSec
(sec, nsec);
60
return
*
this
;
61
}
62
63
Time
& Time::operator -=(
const
Duration
&rhs)
64
{
65
sec += -rhs.sec;
66
nsec += -rhs.nsec;
67
normalizeSecNSec
(sec, nsec);
68
return
*
this
;
69
}
70
}
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 Mon Jun 10 2019 14:53:19