From b95eb7dfd36c0fd0837bec06fcead85d09a94147 Mon Sep 17 00:00:00 2001
From: Siarhei Harkusha <Siarhei.Harkusha@cern.ch>
Date: Mon, 22 Mar 2021 18:22:49 +0100
Subject: [PATCH] TileMonitoring: Fix FPE in Tile TMDB Raw channel monitoring
for Run3 (ATLASRECTS-6127)
FPE has been fixed (arrays has been initialized)
in Tile TMDB Raw channel monitoring algorithm for Run3.
---
.../src/TileTMDBRawChannelMonitorAlgorithm.cxx | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/TileCalorimeter/TileMonitoring/src/TileTMDBRawChannelMonitorAlgorithm.cxx b/TileCalorimeter/TileMonitoring/src/TileTMDBRawChannelMonitorAlgorithm.cxx
index d861aac8e2af..4fe3fa99f48c 100644
--- a/TileCalorimeter/TileMonitoring/src/TileTMDBRawChannelMonitorAlgorithm.cxx
+++ b/TileCalorimeter/TileMonitoring/src/TileTMDBRawChannelMonitorAlgorithm.cxx
@@ -1,5 +1,5 @@
/*
-Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
// Tile includes
@@ -96,8 +96,8 @@ StatusCode TileTMDBRawChannelMonitorAlgorithm::fillHistograms( const EventContex
std::vector<float> coinThrModules_1Th[TMDB_NUMBER_BARRELS][1][TMDB_NUMBER_LAYERS]; // (EBAxEBC) x Thresholds x (D5 x D5+D6)
std::vector<float> coinThrModules_2Th[TMDB_NUMBER_BARRELS][2][TMDB_NUMBER_LAYERS]; // (EBAxEBC) x Thresholds x (D5 x D5+D6)
- float TMDB_D6_amplitude[2][64]; // (EBA and EBC) x 64 modules
- float TMDB_D56_amplitude[2][64]; // (EBA and EBC) x 64 modules
+ float TMDB_D6_amplitude[2][64] = {{0}}; // (EBA and EBC) x 64 modules
+ float TMDB_D56_amplitude[2][64] = {{0}}; // (EBA and EBC) x 64 modules
SG::ReadHandle<TileRawChannelContainer> rawContainer(m_rawChannelContainerKey, ctx);
for (IdentifierHash hash : rawContainer->GetAllCurrentHashes()) {
--
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