'Setup the GtDataLayer.'

def setup(self, bottom, top):

    layer_params = yaml.load(self.param_str_)
    self._num_classes = layer_params['num_classes']
    self._name_to_top_map = {'data': 0, 'info_boxes': 1, 'parameters': 2}
    num_scale_base = len(cfg.TRAIN.SCALES_BASE)
    top[0].reshape(num_scale_base, 3, 100, 100)
    top[1].reshape(1, 18)
    num_scale = len(cfg.TRAIN.SCALES)
    num_aspect = len(cfg.TRAIN.ASPECTS)
    top[2].reshape(((2 + (2 * num_scale)) + (2 * num_aspect)))
