Add roditty and zwick class

test/algorithm_test.cc

@@ -4,6 +4,7 @@
 #include "graph/scc.h"
 #include "algorithm/tarjan.h"
 #include "algorithm/bfs.h"
+#include "algorithm/roditty_zwick.h"
 
 using namespace graph;
 
@@ -91,8 +92,8 @@ TEST_SUITE("Algorithm") {
     G.insert(6, 3);
     G.insert(7, 2);
 
-    algo::BFS<std::uint16_t> bfs(G, 1);
-    auto tree = bfs.run();
+    algo::BFS<std::uint16_t> bfs(G);
+    auto tree = bfs.run(1);
 
     /*std::map<std::uint16_t, std::set<std::uint16_t>> exp = {
       {1, {2, 4}},
@@ -111,6 +112,25 @@ TEST_SUITE("Algorithm") {
       {5, {7}}
     };
 
-    CHECK_EQ(tree, exp);
+    CHECK_EQ(tree.adjMatrix, exp);
+  }
+
+  TEST_CASE("Roditty Zwick A1 T1 ") {
+    // 1 --> 2 --> 5 --> 7 --> 2
+    // 1 --> 4 --> 3 --> 1
+    //       4 --> 6 --> 3
+    Digraph<std::uint16_t> G;
+    G.insert(1, 2);
+    G.insert(1, 4);
+    G.insert(2, 5);
+    G.insert(3, 1);
+    G.insert(4, 3);
+    G.insert(4, 6);
+    G.insert(5, 7);
+    G.insert(6, 3);
+    G.insert(7, 2);
+
+    algo::RodittyZwick<std::uint16_t> rz(G);
+    rz.sccDecrementalMaintenance();
   }
 }