Before PR #244 , the pair tree would be empty when writing separate root outputs, because it was created in the "burst" file, but filled in the "tree" file (which also contains the evt and mul trees). PR #244 fixed that by creating and filling the pair tree consistently in the burst file.
We should move the pair tree into the "tree" file instead.
Before PR #244 , the pair tree would be empty when writing separate root outputs, because it was created in the "burst" file, but filled in the "tree" file (which also contains the evt and mul trees). PR #244 fixed that by creating and filling the pair tree consistently in the burst file.
We should move the pair tree into the "tree" file instead.