Call particle_splitting_update_binary_tree with the correct argument order
Bug fix. The code now does what the documentation (https://swift.strw.leidenuniv.nl/docs/Snapshots/index.html#particle-splitting-metadata) and the comments in the code say.
Bug fix. The code now does what the documentation (https://swift.strw.leidenuniv.nl/docs/Snapshots/index.html#particle-splitting-metadata) and the comments in the code say.