# Class AlignTraceback
Data structure for storing alignment traceback.

Defined in | <seqan/align.h>
Signature | `template <typename TSize> struct AlignTraceback;`

## Template Parameters

`TSize` | Size type to use in the traceback.

## Member Variable Overview

- `TSizes AlignTraceback::sizes`
  The traceback lengths.
- `TLengths AlignTraceback::tsv`
  The traceback lengths.

## Member Variables Detail

### `TSizes AlignTraceback::sizes`

The traceback lengths.

### `TLengths AlignTraceback::tsv`

The traceback lengths.

#### Dox Sources

    /*!
     * @class AlignTraceback
     *
     * @headerfile <seqan/align.h>
     *
     * @brief Data structure for storing alignment traceback.
     *
     * @signature template <typename TSize> struct AlignTraceback;
     *
     * @tparam TSize Size type to use in the traceback.
     *
     * @var TSizes AlignTraceback::sizes;
     *
     * @brief The traceback lengths.
     *
     * @var TLengths AlignTraceback::tsv;
     *
     * @brief The traceback lengths.
     */