void gt_hcr_encoder_delete(GtHcrEncoder *hcr_enc)
{
if (!hcr_enc)
return;
gt_huffman_delete(hcr_enc->seq_encoder->huffman);
gt_sampling_delete(hcr_enc->seq_encoder->sampling);
gt_free(hcr_enc->seq_encoder->fileinfos);
gt_free(hcr_enc->seq_encoder);
gt_encdesc_encoder_delete(hcr_enc->encdesc_encoder);
gt_free(hcr_enc);
}
static void hcr_seq_decoder_delete(GtHcrSeqDecoder *seq_dec)
{
if (seq_dec != NULL) {
gt_free(seq_dec->fileinfos);
gt_huffman_decoder_delete(seq_dec->huff_dec);
gt_huffman_delete(seq_dec->huffman);
gt_sampling_delete(seq_dec->sampling);
gt_rbtree_delete(seq_dec->file_info_rbt);
gt_str_delete(seq_dec->filename);
data_iterator_delete(seq_dec->data_iter);
gt_array_delete(seq_dec->symbols);
gt_free(seq_dec);
}
}
static int seq_decoder_init_huffman(GtHcrSeqDecoder *seq_dec,
GtWord end_of_encoding,
GtBaseQualDistr *bqd,
GtError *err)
{
int had_err = 0;
seq_dec->data_iter = decoder_init_data_iterator(seq_dec->start_of_encoding,
end_of_encoding,
seq_dec->filename);
gt_assert(seq_dec->data_iter);
seq_dec->huffman = gt_huffman_new(bqd, hcr_base_qual_distr_func,
(GtUword) bqd->ncols * bqd->nrows);
seq_dec->huff_dec =
gt_huffman_decoder_new_from_memory(seq_dec->huffman,
get_next_file_chunk_for_huffman,
seq_dec->data_iter, err);
if (seq_dec->huff_dec == NULL) {
had_err = -1;
gt_huffman_delete(seq_dec->huffman);
}
return had_err;
}
