stefiosif/reachability-algorithms
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Refactor: Rename adjMatrix to adjList

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stefiosif
2022-10-12 16:57:48 +03:00
parent 8b6d341d18
commit c525aeaa43
14 changed files with 56 additions and 56 deletions
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14
graph/graph.h
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@@ -36,31 +36,31 @@ public:
std::uint16_t E();
// Adjacency matrix representation
std::map<T, std::set<T>> adjMatrix;
std::map<T, std::set<T>> adjList;
friend std::ostream& operator<<<>(std::ostream& os, Graph<T>& G);
};
template<typename T>
Graph<T>::~Graph() {
adjMatrix.clear();
adjList.clear();
}
template<typename T>
auto Graph<T>::vertices() {
return std::views::keys(adjMatrix);
return std::views::keys(adjList);
}
template<typename T>
std::uint16_t Graph<T>::V() {
return static_cast<std::uint16_t>(adjMatrix.size());
return static_cast<std::uint16_t>(adjList.size());
}
template<typename T>
std::uint16_t Graph<T>::E() {
std::uint16_t edges = 0;
for (const auto& u : vertices()) {
edges += static_cast<std::uint16_t>(adjMatrix[u].size());
edges += static_cast<std::uint16_t>(adjList[u].size());
}
return static_cast<std::uint16_t>(edges);
}
@@ -69,8 +69,8 @@ template<typename T>
std::ostream& operator<<(std::ostream& os, Graph<T>& G) {
os << "V: " << G.V() << " E: " << G.E() << '\n';
for (const auto& u : this->vertices()) {
if (!this->adjMatrix[u].empty()) {
for (const auto& v : this->adjMatrix[u]) {
if (!this->adjList[u].empty()) {
for (const auto& v : this->adjList[u]) {
os << u << "->" << v << ' ';
}
os << '\n';