1 files changed, 23 insertions, 9 deletions

diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
index 0f5503e..627f5f7 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
@@ -68,8 +68,11 @@ public final class Graph {
 			"\n\n%d disjoint choice sets collected:\n",
 			s.size());
 		for (Set<Vertex> verticeSet: s) {
-			System.out.print("set(" + verticeSet.size() + "):");
-			for (Vertex v: GraphAlgorithms.sortVertex(verticeSet)) {
+			System.out.print(
+				"set(" + verticeSet.size() + "):");
+			for (Vertex v:
+				GraphAlgorithms.sortVertex(verticeSet)
+			) {
 				System.out.print(" " + v.toString());
 			}
 			System.out.println();
@@ -141,7 +144,9 @@ public final class Graph {
 	///
 	/// @param g  Graph to inspect
 	/// @return   list of disjoint sets
-	public static ArrayList<Set<Vertex>> disjoint(final AbstractGraph g) {
+	public static ArrayList<Set<Vertex>> disjoint(
+		final AbstractGraph g
+	) {
 
 		// get all subject modules
 		//
@@ -157,7 +162,9 @@ public final class Graph {
 	/// @param g    Graph to inspect
 	/// @param vip  Ordered list of subject modules to prioritize
 	/// @return     List of sets of disjoint choices
-	public static ArrayList<Set<Vertex>> disjoint(final AbstractGraph g, final List<Vertex> vip) {
+	public static ArrayList<Set<Vertex>> disjoint(
+		final AbstractGraph g, final List<Vertex> vip
+	) {
 		ArrayList<Set<Vertex>> sets = new ArrayList<>();
 
 		// track done subject modules as extendable set
@@ -204,7 +211,9 @@ public final class Graph {
 	/// @param sets  list of disjoint choices
 	/// @param g     choices as weights in graph
 	/// @return      groups of disjoint choices as a graph
-	public static AbstractGraph moduleGroups(final ArrayList<Set<Vertex>> sets, final AbstractGraph g) {
+	public static AbstractGraph moduleGroups(
+		final ArrayList<Set<Vertex>> sets, final AbstractGraph g
+	) {
 		AbstractGraph h = new AdjListGraph();
 		for (Set<Vertex> s: sets) {
 			for (Set<Vertex> t: sets) {
@@ -213,15 +222,18 @@ public final class Graph {
 				}
 				int sum = 0;
 				for (Vertex v: s) {
-					// get num of students with this combination of modules.
+
+					// students with this choice
 					for (Vertex w: t) {
-						Integer weight = g.getWeight(v, w);
+						Integer weight =
+						  g.getWeight(v, w);
 						if (weight != null) {
 							sum += weight;
 						}
 					}
 				}
-				h.insertEdge(s.toString(), t.toString(), sum);
+				h.insertEdge(
+					s.toString(), t.toString(), sum);
 			}
 		}
 
@@ -245,7 +257,9 @@ public final class Graph {
 	/// @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) {
+	public static int solution(
+		final AbstractGraph g, final Vertex v
+	) {
 		return GraphAlgorithms.pathLength(
 			GraphAlgorithms.dijkstra(g, v));
 	}