moved output operator for Connection to node.cpp so we can print Coord

headers/node.h

@@ -50,6 +50,7 @@ class Node
         ~Node();
         friend class Game;
         friend ostream& operator<<(ostream&, const Game&);
+        friend ostream& operator<<(ostream&, const Connection&);
     private:
         void updateOpen(); // update open array after adding a connection
 };
@@ -59,4 +60,8 @@ enum Dir
     Up=0, Right, Down, Left
 };
 
+// This is here since we want to print out the coordinate of the Node
+// which requires that the class has been declared.
+ostream& operator<<(ostream&,const Connection&);
+
 #endif

headers/structs.h

@@ -42,6 +42,5 @@ struct Connection
 
 ostream& operator<<(ostream&,const Coord&);
 ostream& operator<<(ostream&,const Line&);
-ostream& operator<<(ostream&,const Connection&);
 
 #endif

node.cpp

@@ -1,6 +1,3 @@
-/*
-* These implications likely are not complete
-*/
 #include "headers/node.h"
 
 Node::Node(Coord point, Connection con1, Connection con2)
@@ -168,3 +165,14 @@ Node::~Node()
 {
 
 }
+
+ostream& operator<<(ostream& os, const Connection& con)
+{
+    if (con.exists())
+        os << "Node " << con.dest << " @ " << con.dest->loci
+           << " via " << con.line << ":{ " << *con.line << " }";
+    else
+        os << "default";
+
+    return os;
+}

structs.cpp

@@ -6,16 +6,6 @@ ostream& operator<<(ostream& os, const Coord& coord)
     return os;
 }
 
-ostream& operator<<(ostream& os, const Connection& con)
-{
-    if (con.exists())
-        os << "Node " << con.dest << " via " << con.line << ":{ " << *con.line << " }";
-    else
-        os << "default";
-
-    return os;
-}
-
 ostream& operator<<(ostream& os, const Line& line)
 {
     for (int i = 0; i < line.size(); i++)