Pipe Inpection Robot / Mbed OS capstone_finish

capstone_finish

Dependencies:   BufferedSerial motor_sn7544

ros/time.h@3:2a3664dc6634, 2019-08-13 (annotated)

Committer:
Jeonghoon
Date:
Tue Aug 13 05:53:22 2019 +0000
Revision:
3:2a3664dc6634
with ROS;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeonghoon 3:2a3664dc6634 1 /*
Jeonghoon 3:2a3664dc6634 2 * Software License Agreement (BSD License)
Jeonghoon 3:2a3664dc6634 3 *
Jeonghoon 3:2a3664dc6634 4 * Copyright (c) 2011, Willow Garage, Inc.
Jeonghoon 3:2a3664dc6634 5 * All rights reserved.
Jeonghoon 3:2a3664dc6634 6 *
Jeonghoon 3:2a3664dc6634 7 * Redistribution and use in source and binary forms, with or without
Jeonghoon 3:2a3664dc6634 8 * modification, are permitted provided that the following conditions
Jeonghoon 3:2a3664dc6634 9 * are met:
Jeonghoon 3:2a3664dc6634 10 *
Jeonghoon 3:2a3664dc6634 11 * * Redistributions of source code must retain the above copyright
Jeonghoon 3:2a3664dc6634 12 * notice, this list of conditions and the following disclaimer.
Jeonghoon 3:2a3664dc6634 13 * * Redistributions in binary form must reproduce the above
Jeonghoon 3:2a3664dc6634 14 * copyright notice, this list of conditions and the following
Jeonghoon 3:2a3664dc6634 15 * disclaimer in the documentation and/or other materials provided
Jeonghoon 3:2a3664dc6634 16 * with the distribution.
Jeonghoon 3:2a3664dc6634 17 * * Neither the name of Willow Garage, Inc. nor the names of its
Jeonghoon 3:2a3664dc6634 18 * contributors may be used to endorse or promote prducts derived
Jeonghoon 3:2a3664dc6634 19 * from this software without specific prior written permission.
Jeonghoon 3:2a3664dc6634 20 *
Jeonghoon 3:2a3664dc6634 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Jeonghoon 3:2a3664dc6634 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Jeonghoon 3:2a3664dc6634 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
Jeonghoon 3:2a3664dc6634 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
Jeonghoon 3:2a3664dc6634 25 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
Jeonghoon 3:2a3664dc6634 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
Jeonghoon 3:2a3664dc6634 27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Jeonghoon 3:2a3664dc6634 28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Jeonghoon 3:2a3664dc6634 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
Jeonghoon 3:2a3664dc6634 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
Jeonghoon 3:2a3664dc6634 31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Jeonghoon 3:2a3664dc6634 32 * POSSIBILITY OF SUCH DAMAGE.
Jeonghoon 3:2a3664dc6634 33 */
Jeonghoon 3:2a3664dc6634 34
Jeonghoon 3:2a3664dc6634 35 #ifndef ROS_TIME_H_
Jeonghoon 3:2a3664dc6634 36 #define ROS_TIME_H_
Jeonghoon 3:2a3664dc6634 37
Jeonghoon 3:2a3664dc6634 38 #include "ros/duration.h"
Jeonghoon 3:2a3664dc6634 39 #include <math.h>
Jeonghoon 3:2a3664dc6634 40 #include <stdint.h>
Jeonghoon 3:2a3664dc6634 41
Jeonghoon 3:2a3664dc6634 42 namespace ros
Jeonghoon 3:2a3664dc6634 43 {
Jeonghoon 3:2a3664dc6634 44 void normalizeSecNSec(uint32_t &sec, uint32_t &nsec);
Jeonghoon 3:2a3664dc6634 45
Jeonghoon 3:2a3664dc6634 46 class Time
Jeonghoon 3:2a3664dc6634 47 {
Jeonghoon 3:2a3664dc6634 48 public:
Jeonghoon 3:2a3664dc6634 49 uint32_t sec, nsec;
Jeonghoon 3:2a3664dc6634 50
Jeonghoon 3:2a3664dc6634 51 Time() : sec(0), nsec(0) {}
Jeonghoon 3:2a3664dc6634 52 Time(uint32_t _sec, uint32_t _nsec) : sec(_sec), nsec(_nsec)
Jeonghoon 3:2a3664dc6634 53 {
Jeonghoon 3:2a3664dc6634 54 normalizeSecNSec(sec, nsec);
Jeonghoon 3:2a3664dc6634 55 }
Jeonghoon 3:2a3664dc6634 56
Jeonghoon 3:2a3664dc6634 57 double round(double number) { return number < 0.0 ? ceil(number - 0.5): floor(number + 0.5); }
Jeonghoon 3:2a3664dc6634 58 double toSec() const { return (double)sec + 1e-9*(double)nsec; };
Jeonghoon 3:2a3664dc6634 59 void fromSec(double t) { sec = (uint32_t) floor(t); nsec = (uint32_t) round((t-sec) * 1e9); };
Jeonghoon 3:2a3664dc6634 60
Jeonghoon 3:2a3664dc6634 61 uint32_t toNsec() { return (uint32_t)sec*1000000000ull + (uint32_t)nsec; };
Jeonghoon 3:2a3664dc6634 62 Time& fromNSec(int32_t t);
Jeonghoon 3:2a3664dc6634 63
Jeonghoon 3:2a3664dc6634 64 Time& operator +=(const Duration &rhs);
Jeonghoon 3:2a3664dc6634 65 Time& operator -=(const Duration &rhs);
Jeonghoon 3:2a3664dc6634 66
Jeonghoon 3:2a3664dc6634 67 static Time now();
Jeonghoon 3:2a3664dc6634 68 static void setNow( Time & new_now);
Jeonghoon 3:2a3664dc6634 69 };
Jeonghoon 3:2a3664dc6634 70
Jeonghoon 3:2a3664dc6634 71 }
Jeonghoon 3:2a3664dc6634 72
Jeonghoon 3:2a3664dc6634 73 #endif