ftyp classify( int vec[6] ) {
    ftyp out=0;
    int sum;
    sum=0;
    if( vec[  3] != +17 ) sum++;
    if( vec[  4] <= -128 ) sum++;
    if( vec[  2] >= +43 ) sum++;
    if( sum >= 2 ) {
        vec[2] += -7;
        out += 0.010626;
    } else {
        vec[3] += 10;
        out += 0.995616;
    }

    sum=0;
    if( vec[  2] <= +42 ) sum++;
    if( vec[  0] == +67 ) sum++;
    if( vec[  0] != -34 ) sum++;
    if( sum >= 2 ) {
        vec[1] += 10;
        out += 0.989707;
    } else {
        vec[3] += -9;
        out += 0.016535;
    }

    sum=0;
    if( vec[  0] != -142 ) sum++;
    if( vec[  3] <= +17 ) sum++;
    if( vec[  1] == +42 ) sum++;
    if( sum >= 2 ) {
        vec[1] += 0;
        out += 0.996888;
    } else {
        vec[1] += -8;
        out += 0.009354;
    }

    return out;
}