Erro c4716

[Rogerio Bozza]

Alguém poderia me ajudar com este erro, já procurei e tentei de todas as formas. Mas não obtive exito. Desde já, agradeço

 

 

#include "simulation.h"

Simulation::Simulation()
{
    init();
}

bool Simulation::init()
{
    m_step = 0;
    m_state = running;
    m_done = false;

    return true;
}

bool Simulation::step()
{
    if(m_state == running && !m_done)
    {
        //DO WHATEVER YOU HAVE TO DO
        m_step++;
    }

    return true;
}

bool Simulation::stop()
{
    if(m_state == stopped)
        return false;

    m_state = stopped;

    return true;
}

bool Simulation::resume()
{
    if(m_state == running)
        return true;

    m_state = running;

    return true;
}

bool Simulation::isDone()
{
    return m_done;
}

bool Simulation::LoadMapData(char *filename)
{
        m_mapData = OSMImport::importOSM(filename);

        m_mapData->buildFacades();

        RayTracer::getInstance()->drawRays(m_mapData->getBuildings());
}

MapData* Simulation::getMapData()
{
    return m_mapData;
}