question: protected float floatSpeed ( int lSpeed ) { if ( lSpeed == 0 ) { return 0.0f ; } if ( getSpeedStepMode ( ) == jmri . DccThrottle . SpeedStepMode28 ) { int step = ( int ) Math . ceil ( lSpeed / 4.65 ) ; return step * SPEED_STEP_28_INCREMENT ; } return ( ( lSpeed ) / 126.f ) ; }
target:  Convert a Ecos speed integer to a float speed value