From 6c3b24498f664fb0c055085e4ec48a72745554c7 Mon Sep 17 00:00:00 2001
From: nanli-emory <nli31@emory.edu>
Date: Fri, 5 Apr 2024 20:00:25 -0400
Subject: [PATCH] change rotation in radians

---
 common/DrawHelper.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common/DrawHelper.js b/common/DrawHelper.js
index 977a93a59..5e0d608ae 100644
--- a/common/DrawHelper.js
+++ b/common/DrawHelper.js
@@ -100,6 +100,8 @@ caDrawHelper.prototype.circle = function(ctx, point, radius, isPoint=true){
     // return points and path
     return path;
 }
+
+// rotation in radians
 caDrawHelper.prototype.ellipse = function(ctx, point, radius, rotation){
     const path = new Path();
     path.ellipse(
@@ -107,7 +109,7 @@ caDrawHelper.prototype.ellipse = function(ctx, point, radius, rotation){
         point[1],
         radius[0],
         radius[1], 
-        rotation * Math.PI,
+        rotation,
         0,
         2 * Math.PI
     );