From 82a3df7d1d75eee339b28ad878b5a29b5ab8d338 Mon Sep 17 00:00:00 2001
From: Bertram Kopf <bertram@ep1.rub.de>
Date: Wed, 18 Sep 2024 20:29:35 +0200
Subject: [PATCH] added option to minimize w/ Adam algorithm; added
setenv-script for using MINUIT2 standalone version from ROOT
---
AppUtils/AppBase.cc | 30 +++--
.../benchmarkCoupledChannel_runscriptAdam | 26 ++++
JamrootAL9_Min2Standalone | 78 +++++++++++
MinFunctions/AdamMinimizer.cc | 124 ++++++++++++++++++
MinFunctions/AdamMinimizer.hh | 74 +++++++++++
PwaApps/coupledChannelApp.cc | 2 +-
PwaApps/singleChannelApp.cc | 2 +-
SetEnv_rubMin2Standalone | 12 ++
.../pbarpTopi0pi0eta/benchmark_runscriptAdam | 19 +++
9 files changed, 352 insertions(+), 15 deletions(-)
create mode 100755 Examples/benchmark/coupledChannel/benchmarkCoupledChannel_runscriptAdam
create mode 100644 JamrootAL9_Min2Standalone
create mode 100644 MinFunctions/AdamMinimizer.cc
create mode 100644 MinFunctions/AdamMinimizer.hh
create mode 100755 SetEnv_rubMin2Standalone
create mode 100755 benchmark/pbarpTopi0pi0eta/benchmark_runscriptAdam
diff --git a/AppUtils/AppBase.cc b/AppUtils/AppBase.cc
index f8d9ec41..1c500418 100644
--- a/AppUtils/AppBase.cc
+++ b/AppUtils/AppBase.cc
@@ -76,6 +76,7 @@
#include "MinFunctions/PwaFcnServerGradNumSlow.hh"
#include "MinFunctions/AbsPawianMinimizer.hh"
#include "MinFunctions/EvoMinimizer.hh"
+#include "MinFunctions/AdamMinimizer.hh"
#include "MinFunctions/MinuitMinimizer.hh"
#include "FitParams/AbsPawianParameters.hh"
@@ -882,31 +883,34 @@ void AppBase::fitServerMode(std::shared_ptr<AbsPawianParameters> upar){
InfoMsg << "Closing server." << endmsg;
}
- else if(GlobalEnv::instance()->parser()->mode()=="serverGradientNum" || GlobalEnv::instance()->parser()->mode()=="serverGradientNumSlow"){
+ else if(GlobalEnv::instance()->parser()->mode()=="serverGradientNum" || GlobalEnv::instance()->parser()->mode()=="serverGradientNumSlow" || GlobalEnv::instance()->parser()->mode()=="serverAdamNum"){
std::shared_ptr<AbsFcn<FCNGradientBase>> absFcn;
std::shared_ptr<NetworkServer> theServer(new NetworkServer(GlobalEnv::instance()->parser()->serverPort(),
GlobalEnv::instance()->parser()->noOfClients(),
numEventMap,
GlobalEnv::instance()->parser()->
clientNumberWeights()));
- if (GlobalEnv::instance()->parser()->mode()=="serverGradientNum") absFcn=std::shared_ptr<AbsFcn<FCNGradientBase>>(new PwaFcnServer<FCNGradientBase>(theServer));
+ if (GlobalEnv::instance()->parser()->mode()=="serverGradientNum" || GlobalEnv::instance()->parser()->mode()=="serverAdamNum") absFcn=std::shared_ptr<AbsFcn<FCNGradientBase>>(new PwaFcnServer<FCNGradientBase>(theServer));
else absFcn=std::shared_ptr<AbsFcn<FCNGradientBase>>(new PwaFcnServerGradNumSlow(theServer));
theServer->WaitForFirstClientLogin();
-
std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>> absMinimizerPtr;
- if (GlobalEnv::instance()->useCovMatrix()){
- // std::shared_ptr<PwaCovMatrix> theCovMatrix=GlobalEnv::instance()->pwaCovMatrix();
- // const std::vector<double> dataFromMnCovMat=theCovMatrix->dataFromMnCovMatrix();
- // //int nrow=std::sqrt(2.*dataFromMnCovMat.size()+1./4.)-0.5;
- // unsigned int nrow=theCovMatrix->nRow();
- // InfoMsg << "dataFromMnCovMat.size(): " << dataFromMnCovMat.size() << " nrow: " << nrow << endmsg;
- // std::shared_ptr<MnUserCovariance> theMnUserCov(new MnUserCovariance(dataFromMnCovMat, nrow));
- absMinimizerPtr = std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>>(new MinuitMinimizer<FCNGradientBase>(absFcn, upar, theMnUserCov));
+ if (GlobalEnv::instance()->parser()->mode()=="serverGradientNum" || GlobalEnv::instance()->parser()->mode()=="serverGradientNumSlow"){
+ if (GlobalEnv::instance()->useCovMatrix()){
+ // std::shared_ptr<PwaCovMatrix> theCovMatrix=GlobalEnv::instance()->pwaCovMatrix();
+ // const std::vector<double> dataFromMnCovMat=theCovMatrix->dataFromMnCovMatrix();
+ // //int nrow=std::sqrt(2.*dataFromMnCovMat.size()+1./4.)-0.5;
+ // unsigned int nrow=theCovMatrix->nRow();
+ // InfoMsg << "dataFromMnCovMat.size(): " << dataFromMnCovMat.size() << " nrow: " << nrow << endmsg;
+ // std::shared_ptr<MnUserCovariance> theMnUserCov(new MnUserCovariance(dataFromMnCovMat, nrow));
+ absMinimizerPtr = std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>>(new MinuitMinimizer<FCNGradientBase>(absFcn, upar, theMnUserCov));
+ }
+ else absMinimizerPtr = std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>>(new MinuitMinimizer<FCNGradientBase>(absFcn, upar));
+ }
+ else if (GlobalEnv::instance()->parser()->mode()=="serverAdamNum"){
+ absMinimizerPtr = std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>>(new AdamMinimizer(absFcn, upar));
}
- else absMinimizerPtr = std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>>(new MinuitMinimizer<FCNGradientBase>(absFcn, upar));
-
// std::shared_ptr<AbsPawianMinimizer<FCNGradientBase>> absMinimizerPtr(new MinuitMinimizer<FCNGradientBase>(absFcn, upar));
absMinimizerPtr->minimize();
diff --git a/Examples/benchmark/coupledChannel/benchmarkCoupledChannel_runscriptAdam b/Examples/benchmark/coupledChannel/benchmarkCoupledChannel_runscriptAdam
new file mode 100755
index 00000000..d6246832
--- /dev/null
+++ b/Examples/benchmark/coupledChannel/benchmarkCoupledChannel_runscriptAdam
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+echo Starting server for coupled channel pwa ...
+$TOP_DIR/bin/coupledChannelApp -c global.cfg --pbarpFiles pbarpToEtaEtaPiReaction.cfg --pbarpFiles pbarpToKKPiReaction.cfg --epemFiles psiToGamKKpi.cfg --resFiles D0ToKmpippi0.cfg --mode serverAdamNum !>& logAdamNum.server &
+
+sleep 15
+
+echo "Starting first client for channel pbar p -> eta eta pi0 ..."
+$TOP_DIR/bin/coupledChannelApp -c global.cfg --pbarpFiles pbarpToEtaEtaPiReaction.cfg --pbarpFiles pbarpToKKPiReaction.cfg --epemFiles psiToGamKKpi.cfg --resFiles D0ToKmpippi0.cfg --mode client !>& log.client1 &
+
+sleep 5
+
+echo "Starting first client for channel pbar p -> K+ K- pi0 ..."
+$TOP_DIR/bin/coupledChannelApp -c global.cfg --pbarpFiles pbarpToEtaEtaPiReaction.cfg --pbarpFiles pbarpToKKPiReaction.cfg --epemFiles psiToGamKKpi.cfg --resFiles D0ToKmpippi0.cfg --mode client !>& log.client2 &
+
+sleep 5
+
+echo "Starting first client for channel e+ e- -> J/psi -> chi_c1 gamma -> (K+ K- pi0) gamma ..."
+$TOP_DIR/bin/coupledChannelApp -c global.cfg --pbarpFiles pbarpToEtaEtaPiReaction.cfg --pbarpFiles pbarpToKKPiReaction.cfg --epemFiles psiToGamKKpi.cfg --resFiles D0ToKmpippi0.cfg --mode client !>& log.client3 &
+
+sleep 5
+
+echo "Starting first client for D0 -> K- pi+ pi0 ..."
+$TOP_DIR/bin/coupledChannelApp -c global.cfg --pbarpFiles pbarpToEtaEtaPiReaction.cfg --pbarpFiles pbarpToKKPiReaction.cfg --epemFiles psiToGamKKpi.cfg --resFiles D0ToKmpippi0.cfg --mode client !>& log.client4 &
+
+echo done
diff --git a/JamrootAL9_Min2Standalone b/JamrootAL9_Min2Standalone
new file mode 100644
index 00000000..332ce8cf
--- /dev/null
+++ b/JamrootAL9_Min2Standalone
@@ -0,0 +1,78 @@
+import os ;
+import testing ;
+
+path-constant TOP : . ;
+local extern = [ os.environ extern ] ;
+
+local ROOTSYS = [ os.environ ROOTSYS ] ;
+local rlibs = [ SHELL "$(ROOTSYS)/bin/root-config --libs" ] ;
+ROOTLIBS = [ MATCH "(.*)[\n]" : $(rlibs) ] ;
+
+BOOSTLIBS =
+ -lboost_chrono
+ -lboost_date_time
+ -lboost_filesystem
+ -lboost_program_options
+ -lboost_regex
+ -lboost_serialization
+ -lboost_system
+ -lboost_timer
+ -lboost_unit_test_framework
+ -lrt
+ ;
+
+lib boost_test : : <name>boost_unit_test_framework ;
+
+project :
+ requirements <include>./
+ <include>$(TOP)
+ <include>$(BOOSTINCLUDE)
+ <include>$(extern)/Minuit2-6.32.04-Standalone/include/
+# <include>$(extern)/include
+ <include>$(ROOTSYS)/include
+ <cxxflags>--std=c++17
+ <cxxflags>-ftemplate-depth=256
+ <cxxflags>-DBOOST_BIND_GLOBAL_PLACEHOLDERS
+ <link>shared
+ <linkflags>-L$(TOP)/lib
+ <linkflags>$(ROOTLIBS)
+ <linkflags>-L$(BOOSTLIBPATH)
+ <linkflags>$(BOOSTLIBS)
+ <linkflags>-lgsl
+ <linkflags>-lgslcblas
+ <cxxflags>-fPIC
+ <cxxflags>-Wall
+ ;
+
+actions rootlibs
+{
+ $(ROOTSYS)/bin/root-config --libs
+}
+
+# lib Minuit2 : : <file>$(extern)/libgcc920/libMinuit2.so : : ;
+lib Minuit2 : : <file>$(extern)/Minuit2-6.32.04-Standalone/lib/libMinuit2.so : : ;
+
+build-project ErrLogger ;
+build-project qft++ ;
+build-project qft++Extension ;
+build-project ConfigParser ;
+build-project Particle ;
+build-project Utils ;
+build-project Event ;
+build-project FitParams ;
+build-project PwaDynamics ;
+build-project PwaUtils ;
+build-project MinFunctions ;
+build-project AppUtils ;
+build-project pbarpUtils ;
+build-project epemUtils ;
+build-project resUtils ;
+build-project ggUtils ;
+# build-project gammapUtils ;
+build-project pipiScatteringUtils ;
+build-project gslUtils ;
+build-project qaErrorExtract ;
+build-project PspGen ;
+build-project Examples ;
+build-project KMatrixExtract ;
+build-project PwaApps ;
diff --git a/MinFunctions/AdamMinimizer.cc b/MinFunctions/AdamMinimizer.cc
new file mode 100644
index 00000000..4f1b531e
--- /dev/null
+++ b/MinFunctions/AdamMinimizer.cc
@@ -0,0 +1,124 @@
+//************************************************************************//
+// //
+// Copyright 2014 Maya Elspass (maya.elspass@ruhr-uni-bochum.de) //
+// Bertram Kopf (bertram@ep1.rub.de) //
+// - Ruhr-Universität Bochum //
+// //
+// This file is part of Pawian. //
+// //
+// Pawian is free software: you can redistribute it and/or modify //
+// it under the terms of the GNU General Public License as published by //
+// the Free Software Foundation, either version 3 of the License, or //
+// (at your option) any later version. //
+// //
+// Pawian is distributed in the hope that it will be useful, //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
+// GNU General Public License for more details. //
+// //
+// You should have received a copy of the GNU General Public License //
+// along with Pawian. If not, see <http://www.gnu.org/licenses/>. //
+// //
+//************************************************************************//
+
+#include <fstream>
+#include <sstream>
+#include <string>
+#include <math.h>
+#include <iomanip>
+
+
+#include "MinFunctions/AdamMinimizer.hh"
+#include "PwaUtils/GlobalEnv.hh"
+#include "ErrLogger/ErrLogger.hh"
+#include "PwaUtils/GlobalEnv.hh"
+#include "ConfigParser/ParserBase.hh"
+
+AdamMinimizer::AdamMinimizer(std::shared_ptr<AbsFcn<FCNGradientBase>> theAbsFcnPtr, std::shared_ptr<AbsPawianParameters> upar) :
+ AbsPawianMinimizer<FCNGradientBase>(theAbsFcnPtr, upar)
+ ,_max_iterations(1000)
+ ,_s(upar->Params().size(),0.)
+ ,_v(upar->Params().size(),0.)
+ ,_learning_rate(0.2)
+ ,_iterations(0)
+ ,_currentPawianParams(std::shared_ptr<AbsPawianParameters>(upar->Clone()))
+ ,_bestLH(1.e20)
+ ,_bestPawianParams(std::shared_ptr<AbsPawianParameters>(upar->Clone()))
+ ,_noItersWoImprovement(0)
+{
+}
+
+AdamMinimizer::~AdamMinimizer()
+{
+}
+
+void AdamMinimizer::minimize(){
+ if(_iterations==0){
+ double currentLH=_absFcn->operator()(_bestPawianParams->Params());
+ if(currentLH<_bestLH) _bestLH=currentLH;
+ InfoMsg << "best LH: " << _bestLH << "\tnoIters: " << _iterations << "\tnoItersWoImprovement: " << _noItersWoImprovement << endmsg;
+ }
+ while(_iterations <= _max_iterations && _noItersWoImprovement<100){
+ if(_noItersWoImprovement>0 && _noItersWoImprovement%10 == 0){ //continue with parameters of the best fit
+ _currentPawianParams=std::shared_ptr<AbsPawianParameters>(_bestPawianParams->Clone());
+ }
+ std::vector<double> derivatives = _absFcn->Gradient(_currentPawianParams->Params());
+
+ updateParameters(_currentPawianParams, derivatives, _s, _v, _iterations);
+ double currentLH=_absFcn->operator()(_currentPawianParams->Params());
+ if(currentLH<_bestLH){
+ _bestLH=currentLH;
+ _bestPawianParams=std::shared_ptr<AbsPawianParameters>(_currentPawianParams->Clone());
+ _noItersWoImprovement=0;
+ }
+ else ++_noItersWoImprovement;
+ ++_iterations;
+ _learning_rate *= 0.999;
+ InfoMsg << "best LH: " << _bestLH << "\tnoIters: " << _iterations << "\tnoItersWoImprovement: " << _noItersWoImprovement << endmsg;
+ }
+}
+
+void AdamMinimizer::updateParameters(std::shared_ptr<AbsPawianParameters> pawianParams, std::vector<double>& gradients, std::vector<double>& s, std::vector<double>& v, int t){
+ double beta1=0.9;
+ double beta2=0.99;
+ double epsilon=1.*pow(10., -8);
+
+ for(unsigned int i = 0; i < pawianParams->Params().size(); ++i){
+ if (pawianParams->IsFixed(i)) continue;
+ _s.at(i) = beta1 * _s.at(i) + (1.0 - beta1) * gradients.at(i);
+ _v.at(i) = beta2 * _v.at(i) + (1.0 - beta2) * gradients.at(i) * gradients.at(i);
+
+ double s_hat = _s.at(i) / (1.0 - pow(beta1 , (t + 1)));
+ double v_hat = _v.at(i) / (1.0 - pow(beta2 , (t + 1)));
+
+ double newVal = pawianParams->Value(i) - _learning_rate * s_hat / (std::sqrt(v_hat) + epsilon);
+ if(pawianParams->HasLimits(i)){
+ if(newVal>pawianParams->UpperLimit(i)) newVal=pawianParams->UpperLimit(i);
+ else if(newVal<pawianParams->LowerLimit(i)) newVal=pawianParams->LowerLimit(i);
+ }
+ pawianParams->SetValue(i,newVal);
+ }
+}
+
+
+void AdamMinimizer::printFitResult(double evtWeightSumData){
+ InfoMsg << "\n\n********************** Final fit parameters *************************" << endmsg;
+ _bestPawianParams->print(std::cout, true);
+ InfoMsg << "\nFinal LH: " << _bestLH;
+
+ ///////////////////////////////////////////////////////////////////////////////////////////////
+ // calculate AIC, BIC criteria and output selected wave contrib
+ ///////////////////////////////////////////////////////////////////////////////////////////////
+ unsigned int noOfFreeFitParams=_bestPawianParams->VariableParameters();
+
+ double BICcriterion=2.*_bestLH+noOfFreeFitParams*log(evtWeightSumData);
+ double AICcriterion=2.*_bestLH+2.*noOfFreeFitParams;
+ double AICccriterion=AICcriterion+2.*noOfFreeFitParams*(noOfFreeFitParams+1)
+ / (evtWeightSumData-noOfFreeFitParams-1);
+ InfoMsg << "\nnoOfFreeFitParams:\t" <<noOfFreeFitParams << endmsg;
+ InfoMsg << "evtWeightSumData:\t" <<evtWeightSumData << endmsg;
+ InfoMsg << "BIC:\t" << BICcriterion << endmsg;
+ InfoMsg << "AIC:\t" << AICcriterion << endmsg;
+ InfoMsg << "AICc:\t" << AICccriterion << endmsg;
+}
+
diff --git a/MinFunctions/AdamMinimizer.hh b/MinFunctions/AdamMinimizer.hh
new file mode 100644
index 00000000..ea72023f
--- /dev/null
+++ b/MinFunctions/AdamMinimizer.hh
@@ -0,0 +1,74 @@
+//************************************************************************//
+// //
+// Copyright 2014 Maya Elspass (maya.elspass@ruhr-uni-bochum.de) //
+// Bertram Kopf (bertram@ep1.rub.de) //
+// - Ruhr-Universität Bochum //
+// //
+// This file is part of Pawian. //
+// //
+// Pawian is free software: you can redistribute it and/or modify //
+// it under the terms of the GNU General Public License as published by //
+// the Free Software Foundation, either version 3 of the License, or //
+// (at your option) any later version. //
+// //
+// Pawian is distributed in the hope that it will be useful, //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
+// GNU General Public License for more details. //
+// //
+// You should have received a copy of the GNU General Public License //
+// along with Pawian. If not, see <http://www.gnu.org/licenses/>. //
+// //
+//************************************************************************//
+
+
+#pragma once
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <vector>
+#include <memory>
+
+#include "MinFunctions/AbsFcn.hh"
+#include "MinFunctions/AbsPawianMinimizer.hh"
+#include "Minuit2/FCNGradientBase.h"
+
+using namespace ROOT::Minuit2;
+
+class AdamMinimizer : public AbsPawianMinimizer<FCNGradientBase>{
+
+public:
+
+ // create/copy/destroy:
+
+ ///Constructor
+ AdamMinimizer(std::shared_ptr<AbsFcn<FCNGradientBase>> theAbsFcnPtr, std::shared_ptr<AbsPawianParameters> upar);
+
+
+ ///Destructor
+ virtual ~AdamMinimizer();
+
+ //Funktionen
+ virtual std::string type() {return "AdamMinimizer";};
+ virtual void minimize();
+ virtual void printFitResult(double evtWeightSumData);
+
+ // Getters:
+
+protected:
+ const unsigned int _max_iterations;
+ std::vector<double> _s;
+ std::vector<double> _v;
+ double _learning_rate;
+ unsigned int _iterations;
+ std::shared_ptr<AbsPawianParameters> _currentPawianParams;
+
+ double _bestLH;
+ std::shared_ptr<AbsPawianParameters> _bestPawianParams;
+ unsigned int _noItersWoImprovement;
+
+ void updateParameters(std::shared_ptr<AbsPawianParameters> pawianParams, std::vector<double>& gradients, std::vector<double>& s, std::vector<double>& v, int t);
+
+ private:
+};
diff --git a/PwaApps/coupledChannelApp.cc b/PwaApps/coupledChannelApp.cc
index feff405c..c7ae292f 100644
--- a/PwaApps/coupledChannelApp.cc
+++ b/PwaApps/coupledChannelApp.cc
@@ -160,7 +160,7 @@ int main(int __argc,char *__argv[]){
return 1;
}
- if(mode == "server" || mode == "serverGradientNum" || mode == "serverGradientNumSlow" || mode == "evoserver" || mode=="serverQA"){
+ if(mode == "server" || mode == "serverGradientNum" || mode == "serverGradientNumSlow" || mode == "serverAdamNum" || mode == "evoserver" || mode=="serverQA"){
theAppBase.fitServerMode(startPawianParams);
return 1;
}
diff --git a/PwaApps/singleChannelApp.cc b/PwaApps/singleChannelApp.cc
index a945cdb7..074b4567 100644
--- a/PwaApps/singleChannelApp.cc
+++ b/PwaApps/singleChannelApp.cc
@@ -201,7 +201,7 @@ int main(int __argc,char *__argv[]){
// Disable output buffering
setvbuf(stdout, NULL, _IONBF, 0);
- if(mode == "server" || mode == "serverGradientNum" || mode == "serverGradientNumSlow" || mode == "evoserver"){
+ if(mode == "server" || mode == "serverGradientNum" || mode == "serverGradientNumSlow" || mode == "serverAdamNum" || mode == "evoserver"){
theAppBase.fitServerMode(startPawianParams);
return 1;
}
diff --git a/SetEnv_rubMin2Standalone b/SetEnv_rubMin2Standalone
new file mode 100755
index 00000000..0ee54295
--- /dev/null
+++ b/SetEnv_rubMin2Standalone
@@ -0,0 +1,12 @@
+# source /opt/root/6-28.04-AL9.2-gcc12.2.0/bin/thisroot.csh
+source /opt/root/6-32.04-AL9.4-gcc12.2.0/bin/thisroot.csh
+setenv TOP_DIR `pwd | sed -e 's/\/nfs//'`
+setenv extern /data/sleipnir/PANDA/PWA
+setenv LD_LIBRARY_PATH ${TOP_DIR}/lib:${extern}/libgcc920-opt
+setenv BOOST_BUILD_PATH /usr/share/boost-build
+setenv PATH ${TOP_DIR}/bin:${PATH}
+setenv KMAT_DIR /data/duldul/bertram/KMatStore/
+setenv EVT_DIR /data/duldul/bertram/EvtStore/
+
+rm Jamroot
+ln -s JamrootAL9_Min2Standalone Jamroot
diff --git a/benchmark/pbarpTopi0pi0eta/benchmark_runscriptAdam b/benchmark/pbarpTopi0pi0eta/benchmark_runscriptAdam
new file mode 100755
index 00000000..e94acdcb
--- /dev/null
+++ b/benchmark/pbarpTopi0pi0eta/benchmark_runscriptAdam
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+echo Starting server ...
+
+$TOP_DIR/bin/singleChannelApp --pbarpFiles pbarpReactionDefault.cfg --mode serverAdamNum --paramFile $TOP_DIR/benchmark/pbarpTopi0pi0eta/defaultparams.dat !>& serverAdamNum.log &
+
+sleep 5
+
+echo Starting clients ...
+
+$TOP_DIR/bin/singleChannelApp --pbarpFiles pbarpReactionDefault.cfg --mode client --paramFile $TOP_DIR/benchmark/pbarpTopi0pi0eta/defaultparams.dat !>& client1.log &
+
+$TOP_DIR/bin/singleChannelApp --pbarpFiles pbarpReactionDefault.cfg --mode client --paramFile $TOP_DIR/benchmark/pbarpTopi0pi0eta/defaultparams.dat !>& client2.log &
+
+$TOP_DIR/bin/singleChannelApp --pbarpFiles pbarpReactionDefault.cfg --mode client --paramFile $TOP_DIR/benchmark/pbarpTopi0pi0eta/defaultparams.dat !>& client3.log &
+
+$TOP_DIR/bin/singleChannelApp --pbarpFiles pbarpReactionDefault.cfg --mode client --paramFile $TOP_DIR/benchmark/pbarpTopi0pi0eta/defaultparams.dat !>& client4.log &
+
+echo done
--
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