toddcox-visualize/include/cosets.h

#pragma once

#include "groups.h"
#include <vector>

struct Cosets {
    int ngens;
    std::vector<int> data;
    int len;

    Cosets(int ngens, const std::vector<int> &data);

    void add_row();

    void put(int coset, int gen, int target);

    void put(int idx, int target);

    [[nodiscard]] int get(int coset, int gen) const;

    [[nodiscard]] int get(int idx) const;
};

struct RelTable {
    int gens[2]{};
    int mult;
    std::vector<int *> lst_ptr;
    std::vector<int> gen;

    explicit RelTable(tc::Mult m);

    int add_row();
};