Finish impl'ing reading a file

inc/graph.hpp

@@ -1,23 +1,25 @@
 
 class graph {
-private:
-   int num_processes;
-   int num_resources;
-   int *resource_counts;
-   struct m{
-      int x, y;
-      std::vector<std::vector<int>> data;
-   } matrix; // Tell me, Mr. Anderson, what good is a phone call if you are unable to speak?
-
 public:
    // Constructors
+   graph() {}
    graph(const int processes, const int resources);
-   // Destructors
-   ~graph();
    // Initializers:
-   void init(const int **data);
+   void read(std::string filename);
    // check functions:
    //   is the graph...
    bool reducible();// ?
    bool knotted();// ?
+
+   struct m{
+      int x, y;
+      std::vector<std::vector<int>> data;
+   };
+
+private:
+   int num_processes = 0;
+   int num_resources = 0;
+   std::vector<int> resource_counts;
+   struct m matrix; // Tell me, Mr. Anderson, what good is a phone call if you are unable to speak?
+   bool is_blocked(int process_id);
 };

inc/read_input.hpp

@@ -1,3 +0,0 @@
-
-
-void read_file(std::string filename);