Function kernelGetParameters

deps/leptonica/src/kernel.c:269–289

! * \brief kernelGetParameters() * * \param[in] kel kernel * \param[out] psy, psx, pcy, pcx [optional] each can be null * \return 0 if OK, 1 on error */

 * \return  0 if OK, 1 on error
 */
l_int32
kernelGetParameters(L_KERNEL  *kel,
                    l_int32   *psy,
                    l_int32   *psx,
                    l_int32   *pcy,
                    l_int32   *pcx)
{
    PROCNAME("kernelGetParameters");

    if (psy) *psy = 0;
    if (psx) *psx = 0;
    if (pcy) *pcy = 0;
    if (pcx) *pcx = 0;
    if (!kel)
        return ERROR_INT("kernel not defined", procName, 1);
    if (psy) *psy = kel->sy;
    if (psx) *psx = kel->sx;
    if (pcy) *pcy = kel->cy;
    if (pcx) *pcx = kel->cx;
    return 0;
}


/*!