typedef		struct MEIFilterGainPIV {
    struct {
        float   proportional;   /* Kpp */
        float   integral;       /* Kip */
    } gainPosition;
    struct {
        float   proportional;   /* Kpv */
    } gainVelocity1;
    struct {
        float   position;       /* Kpff */
        float   velocity;       /* Kvff */
        float   acceleration;   /* Kaff */
        float   friction;       /* Kfff */
    } feedForward;
    struct {
        float   moving;     /* MovingIMax */
        float   rest;       /* RestIMax */
    } integrationMax;
    struct {
        float   feedback;   /* Kdv */
    } gainVelocity2;
    struct {
        float   limit;      /* OutputLimit */
        float   limitHigh;  /* OutputLimitHigh */
        float   limitLow;   /* OutputLimitLow */
        float   offset;     /* OutputOffset */
    } output;
    struct {
        float   integral;        /* Kiv */
        float   integrationMax;  /* VintMax */
    } gainVelocity3;
    struct {
        float   positionFFT;  /* Ka0 */
        float   smoothing;    /* Ka1 */
        float   filterFFT;    /* Ka2 */
    } noise;
} MEIFilterGainPIV;