question: protected double [ ] randomSubRange ( double boundStart , double boundLen ) { if ( boundLen >= 3 && usually ( ) ) { int intBoundStart = ( int ) Math . ceil ( boundStart ) ; int intBoundEnd = ( int ) ( boundStart + boundLen ) ; int intBoundLen = intBoundEnd - intBoundStart ; int newLen = ( int ) randomGaussianMeanMax ( intBoundLen / 16.0 , intBoundLen ) ; int newStart = intBoundStart + randomInt ( intBoundLen - newLen ) ; return new double [ ] { newStart , newLen } ; } else { double newLen = randomGaussianMeanMax ( boundLen / 16 , boundLen ) ; double newStart = boundStart + ( boundLen - newLen == 0 ? 0 : ( randomDouble ( ) % ( boundLen - newLen ) ) ) ; return new double [ ] { newStart , newLen } ; } }
target:  Returns new minStart and new length that is inside the range specified by the arguments. 