From 266016a278704a97483b879745fd4d8d84965fca Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Tue, 30 May 2023 13:53:59 +0800
Subject: [PATCH] indicator: simplify ATR2

---
 pkg/indicator/atr2.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkg/indicator/atr2.go b/pkg/indicator/atr2.go
index f0cdc2c12..fac3e8e06 100644
--- a/pkg/indicator/atr2.go
+++ b/pkg/indicator/atr2.go
@@ -6,8 +6,7 @@ type ATRStream struct {
 }
 
 func ATR2(source KLineSubscription, window int) *ATRStream {
-	s := &ATRStream{}
 	tr := TR2(source)
-	s.RMAStream = RMA2(tr, window, true)
-	return s
+	rma := RMA2(tr, window, true)
+	return &ATRStream{RMAStream: rma}
 }