From 57517b44dd5e97f1825d20963fbda91429a15dd7 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Tue, 25 Feb 2020 18:31:44 +0100
Subject: [PATCH] Apply clang-tidy

---
 src/utils/rinex-tools/obsdiff.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/rinex-tools/obsdiff.cc b/src/utils/rinex-tools/obsdiff.cc
index 9e348ffb4..530ad8707 100644
--- a/src/utils/rinex-tools/obsdiff.cc
+++ b/src/utils/rinex-tools/obsdiff.cc
@@ -1009,7 +1009,7 @@ void code_phase_diff(
     std::vector<double>
         time_vector(measurement_time.colptr(0), measurement_time.colptr(0) + measurement_time.n_rows);
 
-    if (measurement_time.size() > 0)
+    if (!measurement_time.empty())
         {
             // 2. RMSE
             arma::vec err;