ComboSet.hpp

Tools to step through combinations of items where size is known a compile time.

This file is part of Empirical, https://github.com/devosoft/Empirical Copyright (C) 2024 Michigan State University MIT Software license; see doc/LICENSE.md

Step through all combinations of size K from a set of N values.

Defines

INCLUDE_EMP_MATH_COMBO_SET_HPP_GUARD

template<size_t N, size_t K>
class ComboSet

#include <ComboSet.hpp>

Public Functions

inline const std::array<size_t, K> &GetCombo() const

inline const std::array<size_t, K> &GetMaxCombo() const

inline size_t &operator[](const size_t index)

inline const size_t &operator[](const size_t index) const

inline const std::array<size_t, K> &Reset()

bool Next()

inline ComboSet &operator++()

inline ComboSet &operator++(int)

constexpr size_t size()

Private Members

std::array<size_t, K> cur_combo = MakeSequenceArray<K>()

Private Static Attributes

static constexpr std::array<size_t, K> max_combo = MakeSequenceArray<K>(N - K)