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Forward-merge branch-25.02 into branch-25.04 #2565

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Jan 31, 2025
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Forward-merge branch-25.02 into branch-25.04 #2565

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6 changes: 4 additions & 2 deletions cpp/include/raft/random/device/sample.cuh
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Expand Up @@ -27,12 +27,14 @@ namespace raft::random::device {

/**
* @brief warp-level random sampling of an index.
*
* It selects an index with the given discrete probability
* distribution(represented by weights of each index)
* distribution(represented by weights of each index).
* Only thread 0 will contain the valid reduced result.
*
* @param rng random number generator, must have next_u32() function
* @param weight weight of the rank/index.
* @param idx index to be used as rank
* @return only the thread0 will contain valid reduced result
*/
template <typename T, typename rng_t, typename i_t = int>
DI void warp_random_sample(rng_t& rng, T& weight, i_t& idx)
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2 changes: 1 addition & 1 deletion cpp/include/raft/util/itertools.hpp
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Expand Up @@ -36,7 +36,7 @@ namespace raft::util::itertools {
* fields of the structure (if the structure has more fields, some might be initialized
* with their default value).
* @param lists One or more initializer lists.
* @return std::vector<S> A vector of structures containing the cartesian product.
* @return `std::vector<S>` A vector of structures containing the cartesian product.
*/
template <typename S, typename... Args>
std::vector<S> product(std::initializer_list<Args>... lists)
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