#pragma once

#include <torch/torch.h>

void viterbi(torch::Tensor &path, torch::Tensor &score, torch::Tensor &bp,
             torch::Tensor const &emissions, torch::Tensor const &transitions,
             torch::Tensor const &priors);

void dtw(torch::Tensor &path, torch::Tensor &path_len, torch::Tensor &D,
         torch::Tensor const &cost);

void ctc_forced_align(torch::Tensor &frames, torch::Tensor &score,
                      torch::Tensor const &log_probs, torch::Tensor const &targets,
                      int64_t blank);