// #include "geometry_msgs/BatteryState.h"
// #include "sensor_msgs/JoyFeedbackArray.h"
#include "nav_msgs/OccupancyGrid.h"
#include <iostream>

int main()
{
  nav_msgs::OccupancyGrid grid;

  grid.info.resolution = 0.05f;
  grid.info.width = 2;
  grid.info.height = 2;

  grid.data.resize(grid.info.width * grid.info.height, -1);
  grid.data[0] = 0;    // Free cell
  grid.data[1] = 100;  // Occupied cell
  grid.data[2] = 10;  // Occupied cell
  grid.data[3] = 0;    // Free cell
  std::cout << "Occupancy Grid Data:" << std::endl;
  for (size_t i = 0; i < grid.info.height; ++i)
  {
    for (size_t j = 0; j < grid.info.width; ++j)
    {
      std::cout << static_cast<int>(grid.data[i * grid.info.width + j]) << " ";
    }
    std::cout << std::endl;
  }



  return 0;
}