From 4dd3e5ea38240e43dc70f93b9132c9b1d61ffffc Mon Sep 17 00:00:00 2001
From: Tobias Boeckh <tobias.boeckh@cern.ch>
Date: Mon, 14 Mar 2022 17:03:23 +0100
Subject: [PATCH] fix transverse momentum
---
Tracking/Acts/FaserActsKalmanFilter/src/ResPlotTool.cxx | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Tracking/Acts/FaserActsKalmanFilter/src/ResPlotTool.cxx b/Tracking/Acts/FaserActsKalmanFilter/src/ResPlotTool.cxx
index fb38d44d0..11c1483a7 100644
--- a/Tracking/Acts/FaserActsKalmanFilter/src/ResPlotTool.cxx
+++ b/Tracking/Acts/FaserActsKalmanFilter/src/ResPlotTool.cxx
@@ -1,4 +1,5 @@
-#include "FaserActsKalmanFilter/ResPlotTool.h" #include "Acts/Utilities/Helpers.hpp"
+#include "FaserActsKalmanFilter/ResPlotTool.h"
+#include "Acts/Utilities/Helpers.hpp"
#include "HepMC/GenVertex.h"
void ResPlotTool::book(ResPlotTool::ResPlotCache& resPlotCache) const {
@@ -135,7 +136,7 @@ void ResPlotTool::fill(
// get the truth eta and pT
const auto truthEta = eta(truthParameters->momentum().normalized());
- const auto truthPt = perp(truthParameters->momentum().normalized());
+ const auto truthPt = truthParameters->absoluteMomentum() * perp(truthParameters->momentum().normalized());
// fill the histograms for residual and pull
for (unsigned int parID = 0; parID < Acts::eBoundSize; parID++) {
--
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