From de53f813adf6197da35aaaaa0dce892c1cb32c67 Mon Sep 17 00:00:00 2001
From: Nathan Baltzell <baltzell@jlab.org>
Date: Mon, 6 Jan 2025 15:10:42 -0500
Subject: [PATCH 1/3] show undefined efficiency

---
 .../src/main/java/org/jlab/analysis/efficiency/Truth.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java b/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
index 6442e69d31..0376174c96 100644
--- a/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
+++ b/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
@@ -154,7 +154,10 @@ public String toTable() {
         for (int i=0; i<validPids.size(); ++i) {
             s.append(String.format("%6d",validPids.get(i)));
             for (int j=0; j<validPids.size(); ++j) {
-                s.append(String.format("%7.4f",get(validPids.get(i),validPids.get(j))));
+                if (mcTallies[validPids.indexOf(i)] > 0)
+                    s.append(String.format("%7.4f",get(validPids.get(i),validPids.get(j))));
+                else
+                    s.append(String.format("%7s","-"));
                 if (validPids.size()==j+1) s.append("\n");
             }
         }

From ed968ccc7d01999482f879a1d477314a15ca66e3 Mon Sep 17 00:00:00 2001
From: Nathan Baltzell <baltzell@jlab.org>
Date: Mon, 6 Jan 2025 15:16:01 -0500
Subject: [PATCH 2/3] export efficiency denominator

---
 .../src/main/java/org/jlab/analysis/efficiency/Truth.java      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java b/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
index 0376174c96..80fb2041a2 100644
--- a/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
+++ b/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
@@ -171,16 +171,19 @@ public String toTable() {
     public JsonObject toJson() {
         JsonObject effs = new JsonObject();
         JsonArray pids = new JsonArray();
+        JsonObject gens = new JsonObject();
         for (int i=0; i<validPids.size(); ++i) {
             pids.add(validPids.get(i));
             JsonArray a = new JsonArray();
             for (int j=0; j<validPids.size(); ++j)
                 a.add(get(validPids.get(i),validPids.get(j)));
             effs.add(Integer.toString(validPids.get(i)),a);
+            gens.add(Integer.toString(validPids.get(i)), mcTallies[validPids.indexOf(i)]);
         }
         JsonObject ret = new JsonObject();
         ret.add("pids", pids);
         ret.add("effs", effs);
+        ret.add("gens", gens);
         return ret;
     }
 }

From 1755e058080b45c114339c386b15ddd6fa947e9b Mon Sep 17 00:00:00 2001
From: Nathan Baltzell <baltzell@jlab.org>
Date: Mon, 6 Jan 2025 16:03:48 -0500
Subject: [PATCH 3/3] bugfix

---
 .../src/main/java/org/jlab/analysis/efficiency/Truth.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java b/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
index 80fb2041a2..a99865570c 100644
--- a/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
+++ b/common-tools/clas-analysis/src/main/java/org/jlab/analysis/efficiency/Truth.java
@@ -154,7 +154,7 @@ public String toTable() {
         for (int i=0; i<validPids.size(); ++i) {
             s.append(String.format("%6d",validPids.get(i)));
             for (int j=0; j<validPids.size(); ++j) {
-                if (mcTallies[validPids.indexOf(i)] > 0)
+                if (mcTallies[i] > 0)
                     s.append(String.format("%7.4f",get(validPids.get(i),validPids.get(j))));
                 else
                     s.append(String.format("%7s","-"));
@@ -178,7 +178,7 @@ public JsonObject toJson() {
             for (int j=0; j<validPids.size(); ++j)
                 a.add(get(validPids.get(i),validPids.get(j)));
             effs.add(Integer.toString(validPids.get(i)),a);
-            gens.add(Integer.toString(validPids.get(i)), mcTallies[validPids.indexOf(i)]);
+            gens.add(Integer.toString(validPids.get(i)), mcTallies[i]);
         }
         JsonObject ret = new JsonObject();
         ret.add("pids", pids);