pxmlw6n2f/Gazebo_Distributed_MPI/interfaces/player/GazeboTime.cc

66 lines
1.9 KiB
C++

/*
* Copyright (C) 2012 Open Source Robotics Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/* Desc: Gazebo Time functions
* Author: Nate Koenig, Andrew Howard
* Date: 2 March 2006
*/
#include <math.h>
#include "gazebo/common/common.hh"
#include "gazebo/transport/transport.hh"
#include "GazeboTime.hh"
////////////////////////////////////////////////////////////////////////////////
// Constructor
GazeboTime::GazeboTime()
{
this->node = gazebo::transport::NodePtr(new gazebo::transport::Node());
this->node->Init();
this->statsSub =
this->node->Subscribe("~/world_stats", &GazeboTime::OnStats, this);
}
////////////////////////////////////////////////////////////////////////////////
// Destructor
GazeboTime::~GazeboTime()
{
}
////////////////////////////////////////////////////////////////////////////////
void GazeboTime::OnStats(ConstWorldStatisticsPtr &_msg)
{
this->simTime = gazebo::msgs::Convert(_msg->sim_time());
}
////////////////////////////////////////////////////////////////////////////////
// Get the simulator time
int GazeboTime::GetTime(struct timeval *_time)
{
_time->tv_sec = this->simTime.sec;
_time->tv_usec = this->simTime.nsec * 1e3;
return 0;
}
////////////////////////////////////////////////////////////////////////////////
// Get the simulator time
int GazeboTime::GetTimeDouble(double *_time)
{
*_time = this->simTime.Double();
return 0;
}