Co-author here. You may wanna take a look at https://github.com/StanfordSNR/gg/blob/master/src/execution/reductor.hh https://github.com/StanfordSNR/gg/blob/mast

Co-author here. You may wanna take a look at https://github.com/StanfordSNR/gg/blob/master/src/execution/reductor.hh https://github.com/StanfordSNR/gg/blob/master/src/execution/... and https://github.com/StanfordSNR/gg/blob/master/src/execution/reductor.cc https://github.com/StanfordSNR/gg/blob/master/src/execution/....