Function _compute

monai/visualize/class_activation_maps.py:40–42

(data: np.ndarray)

    """

    def _compute(data: np.ndarray) -> np.ndarray:
        scaler = ScaleIntensity(minv=1.0, maxv=0.0)
        return np.stack([scaler(i) for i in data], axis=0)

    if isinstance(x, torch.Tensor):
        return torch.as_tensor(_compute(x.detach().cpu().numpy()), device=x.device)  # type: ignore