From 653e854d77266289013bf73e7e65561975ccc931 Mon Sep 17 00:00:00 2001
From: AlexandreHiroyuki <alex.hiroyuki@outlook.com>
Date: Tue, 11 Jun 2024 12:43:29 -0300
Subject: [PATCH] refactor(DataTomeAnalysis): :zap: improve calculation of
 method var

---
 src/DataTomeAnalysis.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/DataTomeAnalysis.h b/src/DataTomeAnalysis.h
index e9d7ec6..4d39768 100644
--- a/src/DataTomeAnalysis.h
+++ b/src/DataTomeAnalysis.h
@@ -133,7 +133,8 @@ class DataTomeAnalysis : public DataTomeMvAvg<TypeOfArray, TypeOfSum> {
 
     TypeOfArray var = 0;
     for (size_t i = 0; i < this->point_count(); i++) {
-      var += ((*this)[i] - average) * ((*this)[i] - average);
+      TypeOfArray data_point = (*this)[i] - average;
+      var += (data_point - average) * (data_point - average);
     }
 
     return var;
@@ -264,7 +265,8 @@ class DataTomeAnalysis : public DataTomeMvAvg<TypeOfArray, TypeOfSum> {
 
     TypeOfArray var = 0;
     for (size_t i = 0; i < this->partial_point_count(partial_id); i++) {
-      var += ((*this)[i] - average) * ((*this)[i] - average);
+      TypeOfArray data_point = (*this)[i] - average;
+      var += (data_point - average) * (data_point - average);
     }
 
     return var;