//===----------------------------------------------------------------------===//
//
//                         BusTub
//
// hyperloglog_presto.cpp
//
// Identification: src/primer/hyperloglog_presto.cpp
//
// Copyright (c) 2015-2025, Carnegie Mellon University Database Group
//
//===----------------------------------------------------------------------===//

#include "primer/hyperloglog_presto.h"

namespace bustub {

/** @brief Parameterized constructor. */
template <typename KeyType>
HyperLogLogPresto<KeyType>::HyperLogLogPresto(int16_t n_leading_bits) : cardinality_(0) {}

/** @brief Element is added for HLL calculation. */
template <typename KeyType>
auto HyperLogLogPresto<KeyType>::AddElem(KeyType val) -> void {
  /** @TODO(student) Implement this function! */
}

/** @brief Function to compute cardinality. */
template <typename T>
auto HyperLogLogPresto<T>::ComputeCardinality() -> void {
  /** @TODO(student) Implement this function! */
}

template class HyperLogLogPresto<int64_t>;
template class HyperLogLogPresto<std::string>;
}  // namespace bustub