From da41e063544b3c951c1673bb705b71851c7841aa Mon Sep 17 00:00:00 2001
From: Jürgen Knödlseder <jurgen.knodlseder@irap.omp.eu>
Date: Fri, 26 Apr 2019 16:58:46 +0200
Subject: [PATCH] Set axis nodes in GCTAResponseTable::append_axis() method

---
 inst/cta/src/GCTAResponseTable.cpp | 8 ++++++++
 1 file changed, 8 insertions(+), 0 deletions(-)

diff --git a/inst/cta/src/GCTAResponseTable.cpp b/inst/cta/src/GCTAResponseTable.cpp
index 82189f9..fc6a912 100644
--- a/inst/cta/src/GCTAResponseTable.cpp
+++ b/inst/cta/src/GCTAResponseTable.cpp
@@ -1235,6 +1235,14 @@ void GCTAResponseTable::append_axis(const std::vector<double>& axis_lo,
     m_units_lo.push_back(unit);
     m_units_hi.push_back(unit);
 
+
+    // Set node array
+    std::vector<double> axis_nodes(axis_lo.size());
+    for (int k = 0; k < axis_lo.size(); ++k) {
+        axis_nodes[k] = 0.5*(axis_lo[k] + axis_hi[k]);
+    }
+    m_axis_nodes.push_back(GNodeArray(axis_nodes));
+
     // Increment number of axes
     m_naxes++;
 
--
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