From 5325db3da349f6bfe70161790c6475b679838386 Mon Sep 17 00:00:00 2001
From: Fengchao <fyuab@connect.ust.hk>
Date: Sat, 4 Nov 2017 15:36:06 +0800
Subject: [PATCH] Fix a serious bug that does not include any variable
 modification.

---
 src/main/java/proteomics/Index/BuildIndex.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/proteomics/Index/BuildIndex.java b/src/main/java/proteomics/Index/BuildIndex.java
index fc23239..58d10be 100644
--- a/src/main/java/proteomics/Index/BuildIndex.java
+++ b/src/main/java/proteomics/Index/BuildIndex.java
@@ -589,7 +589,7 @@ private void getVarModParams(String v, Set<VarModParam> varModParamSet, Set<Bina
                     binaryModParamSet.add(new BinaryModParam(modMass, aas));
                 } else {
                     for (int i = 0; i < aas.length(); ++i) {
-                        if (!fix_mod_map.containsKey(aas.charAt(i))) {
+                        if (Math.abs(fix_mod_map.get(aas.charAt(i))) <= varModMassResolution) {
                             varModParamSet.add(new VarModParam(modMass, aas.charAt(i)));
                         }
                     }