public void printInfo(PrintStream out,CharSequence prefix){
  out.println(prefix + "nds " + rows.size()+ " cmds "+ cmds.size()+ " cells "+ getCells()+ " valcells "+ getCellsVal()+ " pntcells "+ getCellsPnt());
}

public void printInfo ( PrintStream out , CharSequence prefix ) { out . println ( prefix + "nds " + rows . size ( ) + " cmds " + cmds . size ( ) + " cells " + getCells ( ) + " valcells " + getCellsVal ( ) + " pntcells " + getCellsPnt ( ) ) ; }
writes debugging info to the printstream
