From 8511f87ed4d913a34ca4f6ea7b8c9914844f7d78 Mon Sep 17 00:00:00 2001
From: Olivier Langella <olivier.langella@u-psud.fr>
Date: Wed, 28 Mar 2018 10:57:24 +0200
Subject: [PATCH] computing ppm delta fixed
---
src/core/peptideevidence.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/core/peptideevidence.cpp b/src/core/peptideevidence.cpp
index d0eb2f59c..ee20bb878 100644
--- a/src/core/peptideevidence.cpp
+++ b/src/core/peptideevidence.cpp
@@ -126,8 +126,8 @@ pappso::mz PeptideEvidence::getDeltaMass() const {
pappso::mz PeptideEvidence::getPpmDeltaMass() const {
//return (_peptide_sp.get()->getMz(1) - (_exp_mass+pappso::MHPLUS));
pappso::pappso_double diff = getDeltaMass();
- while (diff < -0.5) {
- diff = diff + pappso::DIFFC12C13;
+ while (diff > 0.5) {
+ diff = diff - pappso::DIFFC12C13;
}
diff = (diff / getPeptideXtpSp().get()->getMz(1)) * pappso::ONEMILLION;
return diff;
--
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