From 4a27bcf5b16935af20107e47fff29f01602e6ef3 Mon Sep 17 00:00:00 2001
From: Venkat Malladi <venkat.malladi@utsouthwestern.edu>
Date: Sat, 5 Jan 2019 21:34:33 -0600
Subject: [PATCH] Test for new unique experiment determination.

---
 workflow/main.nf | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/workflow/main.nf b/workflow/main.nf
index 4d32304..d3f09cb 100644
--- a/workflow/main.nf
+++ b/workflow/main.nf
@@ -429,7 +429,12 @@ process motifSearch {
 }
 
 // Define channel to find number of unique experiments
-noUniqueExperiments = uniqueExperiments.splitCsv(sep: '\t', header: true).toList()
+noUniqueExperiments = uniqueExperiments
+                      .splitCsv(sep: '\t', header: true)
+                      .toList()
+                      .count()
+
+println noUniqueExperiments
 
 // Calculate Differential Binding Activity
 process diffPeaks {
@@ -448,7 +453,7 @@ process diffPeaks {
   file 'normcount_peaksets.txt' into normCountPeaks
 
   when:
-  noUniqueExperiments.size() > 1
+  noUniqueExperiments > 1
 
 
   script:
-- 
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