Example #1
0
l_int32 main(int argc,
             char **argv) {
    l_int32 i;
    L_STRCODE *strc;

    /* Method 1: generate autogen.137.c and autogen.137.h  */
    strc = strcodeCreate(137);
    for (i = 0; i < 2; i++)
        strcodeGenerate(strc, files[i], "PIXA");
    strcodeFinalize(&strc, NULL);

    /* Method 2: generate autogen.138.c and autogen.138.c  */
    l_binaryWrite("/tmp/fontnames.txt", "w", (char *) filetext,
                  strlen(filetext));
    strcodeCreateFromFile("/tmp/fontnames.txt", 138, NULL);
    return 0;
}
/*!
 * \brief   strcodeCreateFromFile()
 *
 * \param[in]    filein containing filenames of serialized data
 * \param[in]    fileno integer that labels the two output files
 * \param[in]    outdir [optional] if null, files are made in /tmp/lept/auto
 * \return  0 if OK, 1 on error
 *
 * <pre>
 * Notes:
 *      (1) The %filein has one filename on each line.
 *          Comment lines begin with "#".
 *      (2) The output is 2 files:
 *             autogen.\<fileno\>.c
 *             autogen.\<fileno\>.h
 * </pre>
 */
l_int32
strcodeCreateFromFile(const char  *filein,
                      l_int32      fileno,
                      const char  *outdir)
{
char        *fname;
const char  *type;
l_uint8     *data;
size_t       nbytes;
l_int32      i, n, index;
SARRAY      *sa;
L_STRCODE   *strcode;

    PROCNAME("strcodeCreateFromFile");

    if (!filein)
        return ERROR_INT("filein not defined", procName, 1);

    if ((data = l_binaryRead(filein, &nbytes)) == NULL)
        return ERROR_INT("data not read from file", procName, 1);
    sa = sarrayCreateLinesFromString((char *)data, 0);
    LEPT_FREE(data);
    if (!sa)
        return ERROR_INT("sa not made", procName, 1);
    if ((n = sarrayGetCount(sa)) == 0) {
        sarrayDestroy(&sa);
        return ERROR_INT("no filenames in the file", procName, 1);
    }

    strcode = strcodeCreate(fileno);

    for (i = 0; i < n; i++) {
        fname = sarrayGetString(sa, i, L_NOCOPY);
        if (fname[0] == '#') continue;
        if (l_getIndexFromFile(fname, &index)) {
            L_ERROR("File %s has no recognizable type\n", procName, fname);
        } else {
            type = l_assoc[index].type;
            L_INFO("File %s is type %s\n", procName, fname, type);
            strcodeGenerate(strcode, fname, type);
        }
    }
    strcodeFinalize(&strcode, outdir);
    return 0;
}
Example #3
0
l_int32 main(int    argc,
             char **argv)
{
char         *dir, *path;
char         *str1 = NULL;
char         *chara, *chara2;
char          buf[256];
l_uint8      *data1, *data2, *data3, *data4;
l_int32       w, h, i, n, bx, by, bw, bh, nchar, nbytes, ret;
l_int32      *rtable64;
l_uint32      pixval;
size_t        nbytes1, nbytes2, nout, nout2, nout3;
L_BMF        *bmf;
BOX          *box1, *box2;
BOXA         *boxa;
PIX          *pix, *pixs, *pixm, *pixg, *pixd;
PIX          *pix0, *pix1, *pix2, *pix3, *pix4, *pix5, *pix6;
PIXA         *pixas, *pixa1, *pixa2, *pixa3;
L_RECOG      *recog;
L_STRCODE    *strc;

    if (argc != 1) {
        fprintf(stderr, " Syntax: recog_bootnum\n");
        return 1;
    }

    lept_mkdir("lept/recog/digits");

    /* ----------------------- Bootnum 1 --------------------- */
        /* Make the bootnum pixa from the images */
    pixa1 = MakeBootnum1();
    pixaWrite("/tmp/lept/recog/digits/bootnum1.pa", pixa1);
    pix1 = pixaDisplayTiledWithText(pixa1, 1500, 1.0, 10, 2, 6, 0xff000000);
    pixDisplay(pix1, 100, 0);
    pixDestroy(&pix1);
    pixaDestroy(&pixa1);

        /* Generate the code to make the bootnum1 pixa.
         * Note: the actual code we use is in bootnumgen1.c, and
         * has already been compiled into the library. */
    strc = strcodeCreate(101);  /* arbitrary integer */
    strcodeGenerate(strc, "/tmp/lept/recog/digits/bootnum1.pa", "PIXA");
    strcodeFinalize(&strc, "/tmp/lept/auto");
    lept_free(strc);

        /* Generate the bootnum1 pixa from the generated code */
    pixa1 = (PIXA *)l_bootnum_gen1();
    pix1 = pixaDisplayTiledWithText(pixa1, 1500, 1.0, 10, 2, 6, 0xff000000);
/*    pix1 = pixaDisplayTiled(pixa1, 1500, 0, 30); */
    pixDisplay(pix1, 100, 0);
    pixDestroy(&pix1);

        /* Extend the bootnum1 pixa by erosion */
    pixa3 = pixaExtendIterative(pixa1, L_MORPH_ERODE, 2, NULL, 1);
    pix1 = pixaDisplayTiledWithText(pixa3, 1500, 1.0, 10, 2, 6, 0xff000000);
    pixDisplay(pix1, 100, 0);
    pixDestroy(&pix1);
    pixaDestroy(&pixa1);
    pixaDestroy(&pixa3);

    /* ----------------------- Bootnum 2 --------------------- */
        /* Make the bootnum pixa from the images */
    L_INFO("the 4 errors below are due to bad input\n", "recog_bootnum");
    pixa2 = MakeBootnum2();
    pix1 = pixaDisplayTiledWithText(pixa2, 1500, 1.0, 10, 2, 6, 0xff000000);
    pixDisplay(pix1, 100, 700);
    pixDestroy(&pix1);
    pixaDestroy(&pixa2);

        /* Generate the code to make the bootnum2 pixa.
         * Note: the actual code we use is in bootnumgen2.c. */
    strc = strcodeCreate(102);  /* another arbitrary integer */
    strcodeGenerate(strc, "/tmp/lept/recog/digits/bootnum2.pa", "PIXA");
    strcodeFinalize(&strc, "/tmp/lept/auto");
    lept_free(strc);

        /* Generate the bootnum2 pixa from the generated code */
    pixa2 = (PIXA *)l_bootnum_gen2();
/*    pix1 = pixaDisplayTiled(pixa2, 1500, 0, 30);  */
    pix1 = pixaDisplayTiledWithText(pixa2, 1500, 1.0, 10, 2, 6, 0xff000000);
    pixDisplay(pix1, 100, 700);
    pixDestroy(&pix1);
    pixaDestroy(&pixa2);


#if 0
    pixas = (PIXA *)l_bootnum_gen1();
/*    pixas = pixaRead("recog/digits/bootnum1.pa"); */
    pixaWrite("/tmp/junk.pa", pixas);
    pixa1 = pixaRead("/tmp/junk.pa");
    pixaWrite("/tmp/junk1.pa", pixa1);
    pixa = pixaRead("/tmp/junk1.pa");
    n = pixaGetCount(pixa);
    for (i = 0; i < n; i++) {
        pix = pixaGetPix(pixa, i, L_CLONE);
        fprintf(stderr, "i = %d, text = %s\n", i, pixGetText(pix));
        pixDestroy(&pix);
    }
#endif

    return 0;
}