public LognormalDistr(Random seed,double shape,double scale){
  this(shape,scale);
  numGen.reseedRandomGenerator(seed.nextLong());
}

public LognormalDistr ( Random seed , double shape , double scale ) { this ( shape , scale ) ; numGen . reseedRandomGenerator ( seed . nextLong ( ) ) ; }
instantiates a new log - normal pseudo random number generator .
