Use clang-format

This commit is contained in:
stefiosif
2024-08-03 13:14:42 +03:00
parent d216a9611f
commit 3951db7ff9
17 changed files with 262 additions and 287 deletions

View File

@@ -7,8 +7,7 @@
namespace algo {
template<typename T>
class RodittyZwick : public DecrementalReachability<T> {
template <typename T> class RodittyZwick : public DecrementalReachability<T> {
public:
RodittyZwick() = default;
@@ -21,15 +20,16 @@ public:
void findSCC(graph::Digraph<T> G);
// Return true if u and v are in the same SCC
bool query(const T& u, const T& v) override;
bool query(const T &u, const T &v) override;
// Delete collection of edges
void remove(const std::vector<std::pair<T, T>>& edges) override;
void remove(const std::vector<std::pair<T, T>> &edges) override;
// Remove edge (u,v) and update A accordingly for fast checking query
void remove(const T& u, const T& v);
void remove(const T &u, const T &v);
std::unordered_map<T, SCC<T>> getComponentMap() { return C; }
private:
// Array used to answer strong connectivity queries in O(1) time
std::unordered_map<T, T> A;
@@ -42,21 +42,17 @@ private:
std::unordered_map<T, BreadthFirstTree<T>> Out;
};
template<typename T>
void RodittyZwick<T>::init() {
findSCC(this->G);
}
template <typename T> void RodittyZwick<T>::init() { findSCC(this->G); }
template<typename T>
void RodittyZwick<T>::findSCC(graph::Digraph<T> G) {
template <typename T> void RodittyZwick<T>::findSCC(graph::Digraph<T> G) {
auto SCCs = Tarjan<T>(G.adjList).execute();
for (auto& c : SCCs) {
const auto& w = c.id;
for (const auto& v : c.vertices())
for (auto &c : SCCs) {
const auto &w = c.id;
for (const auto &v : c.vertices())
A[v] = w;
Out[w] = BreadthFirstTree<T>(c, w);
In[w] = BreadthFirstTree<T>(c.reverse(), w);
@@ -64,20 +60,18 @@ void RodittyZwick<T>::findSCC(graph::Digraph<T> G) {
}
}
template<typename T>
bool RodittyZwick<T>::query(const T& u, const T& v) {
template <typename T> bool RodittyZwick<T>::query(const T &u, const T &v) {
return A[u] == A[v];
}
template<typename T>
void RodittyZwick<T>::remove(const std::vector<std::pair<T, T>>& edges) {
for (const auto& [u, v] : edges)
template <typename T>
void RodittyZwick<T>::remove(const std::vector<std::pair<T, T>> &edges) {
for (const auto &[u, v] : edges)
remove(u, v);
}
template<typename T>
void RodittyZwick<T>::remove(const T& u, const T& v) {
const auto& w = A[u];
template <typename T> void RodittyZwick<T>::remove(const T &u, const T &v) {
const auto &w = A[u];
C[w].remove(u, v);
this->G.remove(u, v);
@@ -85,8 +79,9 @@ void RodittyZwick<T>::remove(const T& u, const T& v) {
if (A[u] != A[v])
return;
// If edge (u,v) is not contained in both inTree and outTree do nothing TODO:remove useless comments
// is this not better if i utilize A matrix, since we are going traversing between components.. ? TODO
// If edge (u,v) is not contained in both inTree and outTree do nothing
// TODO:remove useless comments is this not better if i utilize A matrix,
// since we are going traversing between components.. ? TODO
if (!In[w].adjList[u].contains(v) && !Out[w].adjList[u].contains(v))
return;