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50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
#include <iostream>
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#include <string>
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#include <utility>
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#include <vector>
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#include "astar.hpp"
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#include "bf.hpp"
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#include "dijkstra.hpp"
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#include "graph.hpp"
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auto line_to_vector(const std::string& l) -> std::vector<char> {
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return std::vector(l.begin(), l.end());
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}
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auto main() -> int {
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graph g{std::vector{
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line_to_vector(std::string("#############")),
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line_to_vector(std::string("#..#..*.*.**#")),
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line_to_vector(std::string("##***.....**#")),
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line_to_vector(std::string("#..########.#")),
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line_to_vector(std::string("#...###...#.#")),
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line_to_vector(std::string("#..#...##.#.#")),
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line_to_vector(std::string("#..#.*.#..#.#")),
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line_to_vector(std::string("#....#....#.#")),
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line_to_vector(std::string("########*.*.#")),
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line_to_vector(std::string("#...........#")),
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line_to_vector(std::string("#############")),
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}};
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std::cout << "Normal cost: " << g.normal_cost() << "\n";
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std::cout << "Vortex cost: " << g.vortex_cost() << "\n";
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std::cout << "Graph:\n" << g;
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// finding the distances from the bottom left corner to the 2 rows above
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auto cost = bf_finite(g, std::make_pair(1, 9), std::make_pair(1, 7));
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std::cout << "[Finite BF] Cost: " << cost << "\n";
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auto distances = bellman_ford(g, std::make_pair(1, 9));
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std::cout << "[Bellman-Ford] Cost: " << distances[7][1] << "\n";
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distances = dijkstra(g, std::make_pair(1, 9));
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std::cout << "[Dijkstra] Cost: " << distances[7][1] << "\n";
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distances = astar(g, std::make_pair(1, 9), [](const auto& u) {
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auto [x, y] = u;
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return std::abs(1 - x) + std::abs(7 - y);
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});
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std::cout << "[A*] Cost: " << distances[7][1] << "\n";
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return 0;
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}
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