text: from griffig import BoxData, Griffig
  
  from loader import Loader
  
  
  if __name__ == '__main__':
      box_data = BoxData([-0.002, -0.0065, 0.0], [0.174, 0.282, 0.0])
      griffig = Griffig('two-finger-planar', gpu=0)
  
      image = Loader.get_image('1')
      heatmap = griffig.calculate_heatmap_from_image(image, box_data)
      heatmap.show()
  