From 06e82f803f06a731e3a49b3818be3e45fc577a6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Mon, 15 Jul 2024 18:20:26 +0200
Subject: [PATCH] Simplification using std::accumulate
---
mex/sources/libkorder/tl/equivalence.cc | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/mex/sources/libkorder/tl/equivalence.cc b/mex/sources/libkorder/tl/equivalence.cc
index 5728679fc6..d471bcca84 100644
--- a/mex/sources/libkorder/tl/equivalence.cc
+++ b/mex/sources/libkorder/tl/equivalence.cc
@@ -23,6 +23,7 @@
#include "tl_exception.hh"
#include <iostream>
+#include <numeric>
int
OrdSequence::operator[](int i) const
@@ -102,11 +103,8 @@ OrdSequence::has(int i) const
double
OrdSequence::average() const
{
- double res = 0;
- for (int i : data)
- res += i;
- TL_RAISE_IF(data.size() == 0, "Attempt to take average of empty class in OrdSequence::average");
- return res / data.size();
+ TL_RAISE_IF(data.empty(), "Attempt to take average of empty class in OrdSequence::average");
+ return std::accumulate(data.begin(), data.end(), 0.) / data.size();
}
/* Debug print. */
--
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