Sample with replacment for particles to copy in the dungeon #109
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For a case when to little particles were generated, ones for duplication were selected using sampling with replacement. We change it to use sampling without replacement instead.
valeriaRaffuzzi
approved these changes
Jan 24, 2024
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Until now, in case where the population was too little and some of the particles had to be copied, we sampled duplicates with replacement. This changes the algorithm to sample without replacement in that case as well.
A reservoir sampling is used to select sample of particle indices that will be duplicated at the end of the list.