From 3cb93355a7e80dd4e910eadc613c61b1347067bc Mon Sep 17 00:00:00 2001
From: Calvin Morrison <mutantturkey@gmail.com>
Date: Wed, 2 Apr 2014 13:59:34 -0400
Subject: add sort_by support for top-scores

---
 SelectiveGenomeAmplification | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/SelectiveGenomeAmplification b/SelectiveGenomeAmplification
index 25995c0..8fef377 100755
--- a/SelectiveGenomeAmplification
+++ b/SelectiveGenomeAmplification
@@ -149,6 +149,9 @@ done
 
 # scoring_func: A custom scoring function. disable by default. See README.md
 
+# sort score by the minimum or maximum value. acceptable parameters are min or max.
+: ${sort_by="max"}
+
 export ignore_mers
 export min_mer_range
 export max_mer_range
@@ -184,6 +187,15 @@ if [[ -n "$current_run" ]] && [[ ! -d "$output_directory/$current_run" ]]; then
 	exit
 fi
 
+if [[ "$sort_by" = "min" ]]; then
+	sort=''
+elif [[ "$sort_by" = "max" ]]; then
+	sort="-r"
+else
+	echo "Error: \$sort_by must either be set to max or min"
+	exit
+fi
+
 num=1
 if [[ -z "$current_run" ]]; then 
 	while [[ -d $output_directory/run_$num ]] ; do
@@ -326,7 +338,5 @@ if [[ -n "$step_score" ]] || [[ -n "$all" ]]; then
 	echo "sorting and outputting top $output_top_nb scores"
 	echo "top scores output file: $output_directory/$current_run/top-scores"
 	head -n 3 $output_directory/$current_run/all-scores > $output_directory/$current_run/top-scores
-	tail -n +4 $output_directory/$current_run/all-scores | sort -r -t $'\t' -nk 3 | head -n $output_top_nb >> $output_directory/$current_run/top-scores
+	tail -n +4 $output_directory/$current_run/all-scores | sort $sort -t $'\t' -nk 3 | head -n $output_top_nb >> $output_directory/$current_run/top-scores
 fi
-
-
-- 
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