Function boxaaInsertBoxa

deps/leptonica/src/boxbasic.c:1689–1716

! * \brief boxaaInsertBoxa() * * \param[in] baa * \param[in] index location in boxaa to insert new boxa * \param[in] boxa new boxa to be inserted * \return 0 if OK, 1 on error * * * Notes: * (1) This shifts boxa[i] --> boxa[i + 1] for all i >= index, * and then inserts boxa as boxa[index]. * (2) To insert at the beginning of the array, set index = 0

 * </pre>
 */
l_int32
boxaaInsertBoxa(BOXAA   *baa,
                l_int32  index,
                BOXA    *boxa)
{
l_int32  i, n;
BOXA   **array;

    PROCNAME("boxaaInsertBoxa");

    if (!baa)
        return ERROR_INT("baa not defined", procName, 1);
    n = boxaaGetCount(baa);
    if (index < 0 || index > n)
        return ERROR_INT("index not in {0...n}", procName, 1);
    if (!boxa)
        return ERROR_INT("boxa not defined", procName, 1);

    if (n >= baa->nalloc)
        boxaaExtendArray(baa);
    array = baa->boxa;
    baa->n++;
    for (i = n; i > index; i--)
        array[i] = array[i - 1];
    array[index] = boxa;

    return 0;
}


/*!