public long toBits(Quatd q) {
long x = componentBits.toBits((float) q.x);
long y = componentBits.toBits((float) q.y);
long z = componentBits.toBits((float) q.z);
long w = componentBits.toBits((float) q.w);
long result = x;
result |= y << yShift;
result |= z << zShift;
result |= w << wShift;
return result;
}
