From cacfc585cef44cf18308f477daa07b7f12880902 Mon Sep 17 00:00:00 2001
From: Niklas-Stoehr <niklas.stoehr@outlook.com>
Date: Fri, 26 Jun 2020 10:41:49 +0200
Subject: [PATCH] -- vector modified

---
 src/de/tud/kom/p2psim/impl/topology/util/PositionVector.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/de/tud/kom/p2psim/impl/topology/util/PositionVector.java b/src/de/tud/kom/p2psim/impl/topology/util/PositionVector.java
index 99190539..dd2f4186 100644
--- a/src/de/tud/kom/p2psim/impl/topology/util/PositionVector.java
+++ b/src/de/tud/kom/p2psim/impl/topology/util/PositionVector.java
@@ -307,11 +307,13 @@ public class PositionVector implements Location {
 	 * Multiply this vector with a scalar value
 	 * 
 	 * @param multi
+	 * @return the vector
 	 */
-	public void multiplyScalar(double multi) {
+	public PositionVector multiplyScalar(double multi) {
 		for (int i = 0; i < dimensions; i++) {
 			setEntry(i, multi * getEntry(i));
 		}
+		return this;
 	}
 
 	/**
-- 
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