School Commit Init

2024-08-31 12:07:21 +03:00
commit 0b130ee18c
2801 changed files with 4720552 additions and 0 deletions
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+package DirectedGraphJava;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.ArrayList;
+
+interface IDirectedGraph {
+    public DirectedGraph reindex();
+    public Integer numVertices();
+    public Integer numEdges();
+    public Iterator<Integer> vertices();
+    public Iterator<Pair<Pair<Integer,Integer>,Integer>> edges();
+    public boolean isEdge(Integer v1, Integer v2);
+    public int inDegree(Integer v);
+    public int outDegree(Integer v);
+    public Iterator<Integer> inbounds(Integer v);
+    public Iterator<Integer> outbounds(Integer v);
+    public Integer weight(Integer v1, Integer v2);
+    public void weight(Integer v1, Integer v2, Integer w);
+    public void addVertex(Integer v);
+    public void removeVertex(Integer v);
+    public void addEdge(Integer v1, Integer v2, Integer w);
+    public void removeEdge(Integer v1, Integer v2);
+    public HashMap<Integer,Pair<Integer,Integer>> shortestPath(Integer v);
+    public HashMap<Integer,Pair<Integer,Integer>> shortestPath(Integer v,Integer u);
+    public HashMap<Pair<Integer,Integer>,Pair<Integer,Integer>> shortestCostDynamic(Integer v1, Integer v2);
+    public ArrayList<Integer> path(Integer v1,Integer v2);
+    public ArrayList<Integer> costPathDynamic(Integer v1,Integer v2);
+    
+}