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preghenellapreghenella
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[WIP] Create LUTs on the fly
1 parent 7e57b4a commit c0220c4

6 files changed

Lines changed: 68 additions & 43 deletions

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‎examples/scripts/create_luts.sh‎

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#! /usr/bin/env bash
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WHAT=default
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FIELD=0.5
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RMIN=100.
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[ -z "$1" ] || WHAT=$1
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[ -z "$2" ] || FIELD=$2
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[ -z "$3" ] || RMIN=$3
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cp $DELPHESO2_ROOT/lut/lutWrite.$WHAT.cc . || { echo "cannot find lut writer: $DELPHESO2_ROOT/lut/lutWrite.$WHAT.cc" ; exit 1; }
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cp $DELPHESO2_ROOT/lut/DetectorK/DetectorK.cxx .
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cp $DELPHESO2_ROOT/lut/DetectorK/DetectorK.h .
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cp -r $DELPHESO2_ROOT/lut/fwdRes .
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cp $DELPHESO2_ROOT/lut/lutWrite.cc .
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echo " --- creating LUTs: config = $WHAT, field = $FIELD T, min tracking radius = $RMIN cm"
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prepare_libs_macro() {
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echo "void create_libs() {"
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echo " gROOT->ProcessLine(\".L DetectorK.cxx+\");"
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echo "}"
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}
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prepare_luts_macro() {
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echo "R__LOAD_LIBRARY(DetectorK_cxx.so)"
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echo "#include \"lutWrite.$WHAT.cc\""
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echo "void create_luts() {"
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echo " lutWrite_$WHAT(\"lutCovm.el.dat\", 11, $FIELD, $RMIN);"
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echo " lutWrite_$WHAT(\"lutCovm.mu.dat\", 13, $FIELD, $RMIN);"
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echo " lutWrite_$WHAT(\"lutCovm.pi.dat\", 211, $FIELD, $RMIN);"
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echo " lutWrite_$WHAT(\"lutCovm.ka.dat\", 321, $FIELD, $RMIN);"
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echo " lutWrite_$WHAT(\"lutCovm.pr.dat\", 2212, $FIELD, $RMIN);"
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echo "}"
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}
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prepare_libs_macro > create_libs.C
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root -b -q -l create_libs.C
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prepare_luts_macro > create_luts.C
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root -b -q -l create_luts.C
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‎examples/scripts/rich.sh‎

Lines changed: 4 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -15,13 +15,6 @@ echo "maxEta = $RICHETA"
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### copy relevant files in the working directory
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cp $DELPHESO2_ROOT/examples/cards/propagate.2kG.tcl propagate.tcl
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LUTPATH=$HOME/cernbox/ALICE3/DelphesO2/LUTS
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tar zxf $LUTPATH/lutCovm.2kG.20cm.default.tgz -C .
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tar zxf $LUTPATH/lutCovm.5kG.20cm.default.tgz -C .
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for I in el mu pi ka pr; do
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ln -sf lutCovm.$I.2kG.20cm.default.dat lutCovm.$I.2kG.dat;
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ln -sf lutCovm.$I.5kG.20cm.default.dat lutCovm.$I.5kG.dat;
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done
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cp $DELPHESO2_ROOT/examples/smearing/rich.C .
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cp $DELPHESO2_ROOT/examples/pythia8/pythia8_inel.cfg pythia8.cfg
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@@ -32,7 +25,6 @@ echo "Main:numberOfEvents $NEVENTS" >> pythia8.cfg
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### set magnetic field
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sed -i -e "s/set barrel_Bz .*$/set barrel_Bz ${BFIELD}e\-1/" propagate.tcl
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sed -i -e "s/double Bz = .*$/double Bz = ${BFIELD}e\-1\;/" rich.C
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### set TOF radius
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sed -i -e "s/set barrel_Radius .*$/set barrel_Radius ${RICHRAD}e\-2/" propagate.tcl
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sed -i -e "s/double rich_radius = .*$/double rich_radius = ${RICHRAD}\;/" rich.C
@@ -42,6 +34,10 @@ sed -i -e "s/double rich_length = .*$/double rich_length = ${RICHLEN}\;/" rich.C
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### set TOF acceptance
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sed -i -e "s/set barrel_Acceptance .*$/set barrel_Acceptance \{ 0.0 + 1.0 * fabs(eta) < ${RICHETA} \}/" propagate.tcl
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### create LUTs
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BFIELDT=`awk -v a=$BFIELD 'BEGIN {print a*0.1}'`
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$DELPHESO2_ROOT/examples/scripts/create_luts.sh werner $BFIELDT $TOFRAD
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### loop over runs
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rm -f .running.* delphes.*.root
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for I in $(seq 1 $NRUNS); do

‎examples/scripts/tof.sh‎

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,6 @@ echo "maxEta = $TOFETA"
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### copy relevant files in the working directory
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cp $DELPHESO2_ROOT/examples/cards/propagate.2kG.tcl propagate.tcl
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cp $DELPHESO2_ROOT/examples/smearing/luts/lutCovm.* .
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cp $DELPHESO2_ROOT/examples/pythia8/pythia8_inel.cfg .
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cp $DELPHESO2_ROOT/examples/smearing/tof.C .
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@@ -35,6 +34,10 @@ sed -i -e "s/set barrel_Acceptance .*$/set barrel_Acceptance \{ 0.0 + 1.0 * fabs
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sed -i -e "s/set barrel_TimeResolution .*$/set barrel_TimeResolution ${SIGMAT}e\-9/" propagate.tcl
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sed -i -e "s/double tof_sigmat = .*$/double tof_sigmat = ${SIGMAT}\;/" tof.C
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### create LUTs
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BFIELDT=`awk -v a=$BFIELD 'BEGIN {print a*0.1}'`
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$DELPHESO2_ROOT/examples/scripts/create_luts.sh werner $BFIELDT $TOFRAD
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3841
### loop over runs
3942
for I in $(seq 1 $NRUNS); do
4043

‎examples/smearing/rich.C‎

Lines changed: 5 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
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R__LOAD_LIBRARY(libDelphes)
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R__LOAD_LIBRARY(libDelphesO2)
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4-
double Bz = 0.2; // [T]
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double rich_radius = 100.; // [cm]
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double rich_length = 200.; // [cm]
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@@ -33,22 +32,11 @@ rich(const char *inputFile = "delphes.root",
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// smearer
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o2::delphes::TrackSmearer smearer;
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if (Bz == 0.2) {
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smearer.loadTable(11, "lutCovm.el.2kG.dat");
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smearer.loadTable(13, "lutCovm.mu.2kG.dat");
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smearer.loadTable(211, "lutCovm.pi.2kG.dat");
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smearer.loadTable(321, "lutCovm.ka.2kG.dat");
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smearer.loadTable(2212, "lutCovm.pr.2kG.dat");
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} else if (Bz == 0.5) {
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smearer.loadTable(11, "lutCovm.el.5kG.dat");
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smearer.loadTable(13, "lutCovm.mu.5kG.dat");
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smearer.loadTable(211, "lutCovm.pi.5kG.dat");
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smearer.loadTable(321, "lutCovm.ka.5kG.dat");
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smearer.loadTable(2212, "lutCovm.pr.5kG.dat");
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} else {
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std::cout << " --- invalid Bz field: " << Bz << std::endl;
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return;
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}
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smearer.loadTable(11, "lutCovm.el.dat");
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smearer.loadTable(13, "lutCovm.mu.dat");
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smearer.loadTable(211, "lutCovm.pi.dat");
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smearer.loadTable(321, "lutCovm.ka.dat");
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smearer.loadTable(2212, "lutCovm.pr.dat");
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// logx binning
5442
const Int_t nbins = 80;

‎examples/smearing/tof.C‎

Lines changed: 5 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
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R__LOAD_LIBRARY(libDelphes)
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R__LOAD_LIBRARY(libDelphesO2)
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4-
double Bz = 0.2; // [T]
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double tof_radius = 100.; // [cm]
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double tof_length = 200.; // [cm]
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double tof_sigmat = 0.02; // [ns]
@@ -31,22 +30,11 @@ tof(const char *inputFile = "delphes.root",
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// smearer
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o2::delphes::TrackSmearer smearer;
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smearer.useEfficiency(true);
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if (Bz == 0.2) {
35-
smearer.loadTable(11, "lutCovm.el.2kG.dat");
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smearer.loadTable(13, "lutCovm.mu.2kG.dat");
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smearer.loadTable(211, "lutCovm.pi.2kG.dat");
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smearer.loadTable(321, "lutCovm.ka.2kG.dat");
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smearer.loadTable(2212, "lutCovm.pr.2kG.dat");
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} else if (Bz == 0.5) {
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smearer.loadTable(11, "lutCovm.el.5kG.dat");
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smearer.loadTable(13, "lutCovm.mu.5kG.dat");
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smearer.loadTable(211, "lutCovm.pi.5kG.dat");
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smearer.loadTable(321, "lutCovm.ka.5kG.dat");
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smearer.loadTable(2212, "lutCovm.pr.5kG.dat");
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} else {
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std::cout << " --- invalid Bz field: " << Bz << std::endl;
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return;
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}
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smearer.loadTable(11, "lutCovm.el.dat");
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smearer.loadTable(13, "lutCovm.mu.dat");
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smearer.loadTable(211, "lutCovm.pi.dat");
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smearer.loadTable(321, "lutCovm.ka.dat");
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smearer.loadTable(2212, "lutCovm.pr.dat");
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5139
// histograms
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auto hTime0 = new TH1F("hTime0", ";t_{0} (ns)", 1000, -1., 1.);

‎src/CMakeLists.txt‎

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Original file line numberDiff line numberDiff line change
@@ -54,6 +54,12 @@ install(TARGETS DelphesO2 DESTINATION lib)
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install(FILES ${HEADERS} lutCovm.hh DESTINATION include)
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FILE(GLOB WRITERS lutWrite.*.cc)
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install(FILES DetectorK/DetectorK.cxx DESTINATION lut/DetectorK)
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install(FILES DetectorK/DetectorK.h DESTINATION lut/DetectorK)
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install(FILES fwdRes/fwdRes.C DESTINATION lut/fwdRes)
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install(FILES lutWrite.cc ${WRITERS} DESTINATION lut)
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install(FILES
5864
${CMAKE_CURRENT_BINARY_DIR}/libDelphesO2_rdict.pcm
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${CMAKE_CURRENT_BINARY_DIR}/libDelphesO2.rootmap

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