modify for Hydro version
Fork of rosserial_mbed_lib by
Diff: duration.cpp
- Revision:
- 5:8cd48977ec68
- Parent:
- 1:ff0ec969dad1
--- a/duration.cpp Wed Feb 29 23:00:21 2012 +0000 +++ b/duration.cpp Sat Oct 26 15:38:35 2013 +0000 @@ -1,81 +1,82 @@ -/* - * Software License Agreement (BSD License) - * - * Copyright (c) 2011, Willow Garage, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * * Neither the name of Willow Garage, Inc. nor the names of its - * contributors may be used to endorse or promote prducts derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <math.h> -#include "ros/duration.h" +/* + * Software License Agreement (BSD License) + * + * Copyright (c) 2011, Willow Garage, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of Willow Garage, Inc. nor the names of its + * contributors may be used to endorse or promote prducts derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <math.h> +#include "ros/duration.h" + +namespace ros +{ + void normalizeSecNSecSigned(long &sec, long &nsec) + { + long nsec_part = nsec; + long sec_part = sec; + + while (nsec_part > 1000000000L) + { + nsec_part -= 1000000000L; + ++sec_part; + } + while (nsec_part < 0) + { + nsec_part += 1000000000L; + --sec_part; + } + sec = sec_part; + nsec = nsec_part; + } + + Duration& Duration::operator+=(const Duration &rhs) + { + sec += rhs.sec; + nsec += rhs.nsec; + normalizeSecNSecSigned(sec, nsec); + return *this; + } + + Duration& Duration::operator-=(const Duration &rhs){ + sec += -rhs.sec; + nsec += -rhs.nsec; + normalizeSecNSecSigned(sec, nsec); + return *this; + } + + Duration& Duration::operator*=(double scale){ + sec *= scale; + nsec *= scale; + normalizeSecNSecSigned(sec, nsec); + return *this; + } + +} -namespace ros -{ - void normalizeSecNSecSigned(long &sec, long &nsec) - { - long nsec_part = nsec; - long sec_part = sec; - - while (nsec_part > 1000000000L) - { - nsec_part -= 1000000000L; - ++sec_part; - } - while (nsec_part < 0) - { - nsec_part += 1000000000L; - --sec_part; - } - sec = sec_part; - nsec = nsec_part; - } - - Duration& Duration::operator+=(const Duration &rhs) - { - sec += rhs.sec; - nsec += rhs.nsec; - normalizeSecNSecSigned(sec, nsec); - return *this; - } - - Duration& Duration::operator-=(const Duration &rhs){ - sec += -rhs.sec; - nsec += -rhs.nsec; - normalizeSecNSecSigned(sec, nsec); - return *this; - } - - Duration& Duration::operator*=(double scale){ - sec *= scale; - nsec *= scale; - normalizeSecNSecSigned(sec, nsec); - return *this; - } - -} \ No newline at end of file