From ef733f6c0bb71befa419f60f10f1a20e5ac8c819 Mon Sep 17 00:00:00 2001
From: Ian Valentin Christensen <valentianchristensen@gmail.com>
Date: Mon, 28 Apr 2025 12:37:35 +0200
Subject: add function moduleGroups

---
 .../dk/biks/bachelorizer/Combi.java                 | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java
index 0db2169..da28d5c 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java
@@ -61,6 +61,7 @@ public final class Combi {
 		nonOverlapping(g);
 
 //		GraphAlgorithms.printGraph(g);
+		GraphAlgorithms.printGraph(moduleGroups(nonOverlapping(g), g));
 
 		// release temporary variables for garbage collection
 		_g = null;
@@ -179,4 +180,24 @@ System.out.println("  "+v.toString());
 
 		return sets;
 	}
+	public static Graph moduleGroups(ArrayList<Set<Vertex>> sets, Graph g) {
+		Graph h = new AdjListGraph();
+		for (Set<Vertex> s: sets) {
+			for (Set<Vertex> t: sets) {
+				if (t == s) continue;
+				int sum = 0;
+				for (Vertex v: s) {
+					// get num of students with this combination of modules.
+					for (Vertex w: t) {
+						Integer weight = g.getWeight(v, w);
+						if (weight != null) {
+							sum += weight;
+						}
+					}
+				}
+				h.insertEdge(s.toString(), t.toString(), sum);
+			}
+		}
+		return h;
+	}
 }
-- 
cgit v1.2.3