From 6130d2a34162fe9e31d9a43da6d4958b5af363b0 Mon Sep 17 00:00:00 2001
From: Daniel Britzger <daniel.britzger@cern.ch>
Date: Mon, 2 Dec 2024 13:12:38 +0100
Subject: [PATCH] change tolerance for PDF cache
---
v2.5/toolkit/fastnlotoolkit/fastNLOReader.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/v2.5/toolkit/fastnlotoolkit/fastNLOReader.cc b/v2.5/toolkit/fastnlotoolkit/fastNLOReader.cc
index 30456581..d09cd067 100644
--- a/v2.5/toolkit/fastnlotoolkit/fastNLOReader.cc
+++ b/v2.5/toolkit/fastnlotoolkit/fastNLOReader.cc
@@ -1247,7 +1247,7 @@ void fastNLOReader::CalcReferenceCrossSection() {
bool fastNLOReader::PrepareCache() {
// check pdf cache
const double PDFcks = CalcNewPDFChecksum();
- if (fPDFCached==0. || (fPDFCached!=0. && fabs(PDFcks/fPDFCached -1.) > 1.e-7)) {
+ if (fPDFCached==0. || (fPDFCached!=0. && fabs(PDFcks/fPDFCached -1.) > 1.e-14)) {
logger.debug["PrepareCache"]<<"Need to refill PDFCache, since PDFCecksum="<<PDFcks<<" and fPDFCached="<<fPDFCached<<endl;
FillPDFCache(PDFcks);
} else logger.debug["PrepareCache"]<<"No need to refill PDFCache."<<endl;
@@ -2163,7 +2163,7 @@ void fastNLOReader::FillPDFCache(double chksum, bool lForce) {
}
// is there a need for a recalculation?
- if (fPDFCached != 0. && fabs(PDFnew/fPDFCached - 1.) < 1.e-7 && !lForce) {
+ if (fPDFCached != 0. && fabs(PDFnew/fPDFCached - 1.) < 1.e-14 && !lForce) {
logger.debug["FillPDFCache"]<<"No need for a refilling of PDFCache. fPDFCached=RefreshPDFChecksum()"<<PDFnew<<endl;
} else {
logger.debug["FillPDFCache"]<<"Refilling PDF cache"<<endl;
--
GitLab