Ejemplo n.º 1
0
int 
main(int argc, const char **argv) {

    struct CmdlineInfo cmdline;
    struct pam * imgPam;  /* malloced */
    struct pam outimg;
    unsigned int fileCt;
    Coord * coords;  /* malloced */
    FILE * headerFileP;
    FILE * dataFileP;
    const char ** names; /* malloced */
    unsigned int qfactor;  /* In per cent */

    pm_proginit(&argc, argv);

    parseCommandLine(argc, argv, &cmdline);

    headerFileP = cmdline.header ? pm_openw(cmdline.header) : NULL;
    dataFileP = cmdline.data ? pm_openw(cmdline.data) : NULL;

    qfactor = qfactorFromQuality(cmdline.quality, cmdline.quality2);

    openFiles(cmdline, &fileCt, &imgPam, &names);

    readFileHeaders(imgPam, fileCt);

    sortImagesByArea(fileCt, imgPam, names);

    findpack(imgPam, fileCt, &coords, cmdline.quality2, qfactor);

    computeOutputType(&outimg.maxval, &outimg.format, outimg.tuple_type,
                      &outimg.depth, fileCt, imgPam);

    computeOutputDimensions(&outimg.width, &outimg.height, fileCt,
                            imgPam, coords);
    outimg.size = sizeof(outimg);
    outimg.len = PAM_STRUCT_SIZE(allocation_depth);
    pnm_setminallocationdepth(&outimg, outimg.depth);
    outimg.plainformat = false;
    outimg.file = stdout;
 
    writePam(&outimg, fileCt, coords, imgPam);

    if (dataFileP)
        writeData(dataFileP, outimg.width, outimg.height,
                  fileCt, names, coords, imgPam);

    if (headerFileP)
        writeHeader(headerFileP, cmdline.prefix, outimg.width, outimg.height,
                    fileCt, names, coords, imgPam);

    closeFiles(imgPam, fileCt, headerFileP, dataFileP);

    free(coords);
    free(imgPam);
    free(names);

    return 0;
}
//! \exception StELFFileException is thrown if there is a problem with the file format.
//!
StELFFile::StELFFile(std::istream &inStream)
    : m_stream(inStream)
{
    readFileHeaders();
}