1 files changed, 9 insertions, 21 deletions

diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
index bae011e..487e4bf 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
@@ -88,10 +88,10 @@ public final class Graph {
 		GraphAlgorithms.printGraph(h);
 
 		// find path through disjoint choice graph
+		System.out.print(
+			"\n\nSolution with disjoint choices found: ");
 		System.out.println(
-			"\n\nSolution with disjoint choices found:");
-		System.out.println(
-			solution(h));
+			goodSolution(h));
 
 		// release temporary variables for garbage collection
 		_g = null;
@@ -281,41 +281,29 @@ public final class Graph {
 	///
 	/// @param g  sets of disjoint choices as a graph
 	/// @return   amount of students in consecutive slots
-	public static int solution(final AbstractGraph g) {
-    List<Vertex> vertices = new ArrayList<>(g.vertices());
+	public static int goodSolution(final AbstractGraph g) {
 		int bestPathCost = Integer.MAX_VALUE; // number higher than total students
 		for (int i = 0; i < 100; i++) {
-			Collections.shuffle(vertices); // order represents path
-			int cost = pathCost(g, vertices);
+			int cost = solution(g);
 			if (cost < bestPathCost) {
 				bestPathCost = cost;
-
 			}
 		}
-			return bestPathCost;
-		// pick a random vertice in the graph
-		// Vertex v = g.vertices().iterator().next();
-
-		// return solution(g, path);
+		return bestPathCost;
 	}
 
-	private static int pathCost(AbstractGraph g, List<Vertex> path) {
+	private static int solution(final AbstractGraph g) {
+		List<Vertex> path = new ArrayList<>(g.vertices());
+		Collections.shuffle(path); // order represents path
 		int cost = 0;
 		for (int i = 0; i < path.size() - 1; i++) {
 			cost += g.getWeight(path.get(i), path.get(i + 1));
 		}
 		return cost;
 	}
-
 	/// groups of disjoint module choices seeded by start vertex
 	///
 	/// @param g  groups of disjoint choices as a graph
 	/// @param v  seed vertex within graph
 	/// @return   amount of students in consecutive slots
-	public static int solution(
-		final AbstractGraph g, final Vertex v
-	) {
-		return GraphAlgorithms.pathLength(
-			GraphAlgorithms.dijkstra(g, v));
-	}
 }