AlignedGenomeIntervals-class
                        Class 'AlignedGenomeIntervals'
addNBSignificance       assess significance of sliding-window read
                        counts
fracOverlap             Retrieve intervals overlapping by fraction of
                        width
intPhred                Extract integer Phred score values from FastQ
                        data
perWindow               Investigate aligned reads in genome intervals
                        with sliding windows
trimAdapter             Remove 3' adapter contamination
which_nearest           Methods for function 'which_nearest' and genome
                        intervals
