Add decremental maintenance of SCCs frame

graph/scc.h

@@ -0,0 +1,47 @@
+#ifndef SCC_H_
+#define SCC_H_
+
+#include "graph/graph.h"
+
+namespace graph {
+
+template<typename T>
+class SCC {
+public:
+  SCC(std::vector<T> scc);
+
+  // Construct shortest path
+  std::vector<T> SPT();
+
+  // Convert SCC into a Graph
+  Graph<T> convert();
+private:
+  std::vector<T> scc;
+  // Representative - Root(SPT) of this SCC
+  T root;
+};
+
+template<typename T>
+SCC<T>::SCC(std::vector<T> component) {
+  scc = component;
+  root = scc[0];
+}
+
+template<typename T>
+std::vector<T> SCC<T>::SPT() {
+  
+  // BFS
+  
+  return std::vector<T>();
+}
+
+template<typename T>
+Graph<T> SCC<T>::convert() {
+
+
+  return Graph<T>();
+}
+
+}; // namespace graph
+
+#endif