this function returns the set of interval-generator pairs at a specified dimension . concode_field_sep Map<Integer,List<I>> intervals concode_elem_sep Map<Integer,List<G>> generators concode_elem_sep Map<Integer,List<ObjectObjectPair<I,G>>> intervalGeneratorPairs concode_field_sep List<I> getIntervalsAtDimension concode_elem_sep void addInterval concode_elem_sep PersistenceInvariantDescriptor<I,G> union concode_elem_sep Set<Integer> getDimensions concode_elem_sep int[] getBettiSequence concode_elem_sep Iterator<Entry<Integer,List<ObjectObjectPair<I,G>>>> iterator concode_elem_sep String getBettiNumbers concode_elem_sep int hashCode concode_elem_sep boolean mapSetEquals concode_elem_sep boolean equals concode_elem_sep Iterator<Entry<Integer,List<G>>> getGeneratorIterator concode_elem_sep String toString concode_elem_sep List<G> getGeneratorsAtDimension concode_elem_sep Iterator<Entry<Integer,List<I>>> getIntervalIterator concode_elem_sep Iterator<Entry<Integer,List<ObjectObjectPair<I,G>>>> getIntervalGeneratorPairIterator
List < ObjectObjectPair < I , G >> function ( int arg0 ) { if ( this . intervalGeneratorPairs . containsKey ( arg0 ) ) { return this . intervalGeneratorPairs . get ( arg0 ) ; } else { return new ArrayList < ObjectObjectPair < I , G >> ( ) ; } }