Prefer inline for simple methods

bnb/edmonds_karp.cpp

@@ -152,7 +152,3 @@ void edmonds_karp::run() {
 	
 };
 
-
-int edmonds_karp::get_max_flow() const {
-    return flow_value_;
-};

bnb/push_relabel.cpp

@@ -120,6 +120,3 @@ void push_relabel::run() {
         
 }
 
-int push_relabel::get_max_flow() const {
-    return flow_value_;
-}

include/gp-bnb/edmonds_karp.hpp

@@ -66,7 +66,9 @@ public:
 	 *
 	 * @return The maximum flow value
 	 */
-	int get_max_flow() const;
+	int get_max_flow() const {
+		return flow_value_;
+	};
 };
 
 #endif /* EDMONDSKARP_H_ */

include/gp-bnb/push_relabel.hpp

@@ -53,7 +53,9 @@ public:
 	 * Returns the value of the maximum flow from sources to sinks.
 	 * @return The maximum flow value
 	 */
-	int get_max_flow() const;
+	int get_max_flow() const {
+		return flow_value_;
+	};
 };
 
 #endif /* PUSHRELABEL_H_ */