From efb0275877eae72a948bc43a772ce172dd5f229b Mon Sep 17 00:00:00 2001
From: Ersagun Kuruca <ersagunkuruca@gmail.com>
Date: Mon, 4 May 2020 00:17:56 +0300
Subject: [PATCH] Fix radius calculation error in Tensor.add method

---
 src/ts/impl/tensor.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ts/impl/tensor.ts b/src/ts/impl/tensor.ts
index 6e48979e..06bc11df 100644
--- a/src/ts/impl/tensor.ts
+++ b/src/ts/impl/tensor.ts
@@ -39,7 +39,8 @@ export default class Tensor {
 
     add(tensor: Tensor): Tensor {
         this.matrix = this.matrix.map((v, i) => v * this.r + tensor.matrix[i] * tensor.r);
-        this.r = 2;
+        this.r = Math.hypot(...this.matrix);
+        this.matrix = this.matrix.map(v => v / this.r);
         this.oldTheta = true;
         return this;
     }