nl_tokens: Assign the Rodrigues coordinates using a 3 element vector . Theta is the vector s magnitude and the axis of rotation is the unit vector .
pl_tokens: public void setParamVector ( double x , double y , double z ) { double ax = Math . abs ( x ) ; double ay = Math . abs ( y ) ; double az = Math . abs ( z ) ; double <mask> = Math . max ( ax , ay ) ; max = Math . max ( max , az ) ; if ( max == 0 ) { theta = 0 ; unitAxisRotation . set ( 1 , 0 , 0 ) ; } else { x /= max ; y /= max ; z /= max ; theta = Math . sqrt ( x * x + y * y + z * z ) ; unitAxisRotation . x = x / theta ; unitAxisRotation . y = y / theta ; unitAxisRotation . z = z / theta ; theta *= max ; } }