From ad1df3327ed39a1a36fd9fed0aed77e020036fd8 Mon Sep 17 00:00:00 2001
From: Sylvester Joosten <sylvester.joosten@gmail.com>
Date: Fri, 2 Mar 2018 13:11:12 -0500
Subject: [PATCH] updated reconstruction engine to initialize the calibration
 table

---
 .../ltcc/src/main/java/org/jlab/service/ltcc/LTCCEngine.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reconstruction/ltcc/src/main/java/org/jlab/service/ltcc/LTCCEngine.java b/reconstruction/ltcc/src/main/java/org/jlab/service/ltcc/LTCCEngine.java
index fd0d27af17..fdabcb32a4 100644
--- a/reconstruction/ltcc/src/main/java/org/jlab/service/ltcc/LTCCEngine.java
+++ b/reconstruction/ltcc/src/main/java/org/jlab/service/ltcc/LTCCEngine.java
@@ -3,6 +3,7 @@
 import org.jlab.clas.reco.ReconstructionEngine;
 import org.jlab.io.base.DataEvent;
 import java.util.List;
+import java.util.Arrays;
 
 /**
  * LTCC Reconstruction Engine.
@@ -11,6 +12,8 @@
  */
 public class LTCCEngine extends ReconstructionEngine {
     private static final boolean DEBUG = false;
+    private static final List<String> CC_TABLES = 
+        Arrays.asList("/calibration/ltcc/spe");
     
     public LTCCEngine() {
     	super("LTCC", "joosten", "1.0");
@@ -37,6 +40,7 @@ public boolean processDataEvent(DataEvent event) {
         
     @Override
         public boolean init() {
+            this.requireConstants(CC_TABLES);
             System.out.println("[LTCC] --> initialization successful...");
             return true;
         }