source: flair-src/trunk/lib/FlairSimulator/src/Simulator.cpp@ 8

//  created:    2013/03/25
//  filename:   Simulator.cpp
//
//  author:     Guillaume Sanahuja
//              Copyright Heudiasyc UMR UTC/CNRS 7253
//
//  version:    $Id: $
//
//  purpose:    classe de base du Simulator
//
/*********************************************************************/

#include "Simulator.h"
#include "Simulator_impl.h"
#include "Euler.h"
#include "Quaternion.h"
#include "Vector3D.h"
#ifdef GL
#include "Gui.h"
#endif

using namespace std;
using namespace flair::core;

namespace
{
    flair::simulator::Simulator* simu=NULL;
}

namespace flair
{
namespace simulator
{

Simulator* getSimulator(void) {
    return simu;
}

Simulator::Simulator(string name,int optitrack_mstime,float yaw_deg): FrameworkManager(name)
{
    if(simu!=NULL) Err("Simulator should be instanced only one time\n");

    pimpl_=new Simulator_impl(this,optitrack_mstime,yaw_deg);
    simu=this;
}

Simulator::~Simulator()
{
    delete pimpl_;
}

Quaternion Simulator::ToVRPNReference(Quaternion quat_in) {
    Quaternion yaw_rot_quat;
    Euler yaw_rot_euler(0,0,-pimpl_->yaw_rad);//yaw_rad is vrpn rotation in earth reference
    yaw_rot_euler.ToQuaternion(yaw_rot_quat);

    return yaw_rot_quat*quat_in;
}

Vector3D Simulator::ToVRPNReference(Vector3D point_in) {
    Quaternion yaw_rot_quat;
    Euler yaw_rot_euler(0,0,-pimpl_->yaw_rad);//yaw_rad is vrpn rotation in earth reference
    yaw_rot_euler.ToQuaternion(yaw_rot_quat);
    point_in.Rotate(yaw_rot_quat);

    return point_in;
}

float Simulator::Yaw(void) const
{
    return pimpl_->yaw_rad;
}

void Simulator::RunSimu(void)
{
    pimpl_->RunSimu();
}

} // end namespace simulator
} // end namespace flair