From e0a3cd35ad15e900ec8ce529cf4a8d5bc3e15974 Mon Sep 17 00:00:00 2001
From: Whitney Armstrong <warmstrong@anl.gov>
Date: Sun, 8 Aug 2021 19:25:28 +0000
Subject: [PATCH] Multiple tracks
---
benchmarks/tracking/central_electrons.sh | 2 +-
benchmarks/tracking/config.yml | 33 ++-
benchmarks/tracking/multiple_tracks.sh | 128 ++++++++++
.../tracking/scripts/gen_multiple_tracks.cxx | 81 +++++++
.../tracking/scripts/rec_multiple_tracks.cxx | 225 ++++++++++++++++++
5 files changed, 455 insertions(+), 14 deletions(-)
create mode 100644 benchmarks/tracking/multiple_tracks.sh
create mode 100644 benchmarks/tracking/scripts/gen_multiple_tracks.cxx
create mode 100644 benchmarks/tracking/scripts/rec_multiple_tracks.cxx
diff --git a/benchmarks/tracking/central_electrons.sh b/benchmarks/tracking/central_electrons.sh
index 58fe7c13..32f01d01 100644
--- a/benchmarks/tracking/central_electrons.sh
+++ b/benchmarks/tracking/central_electrons.sh
@@ -97,7 +97,7 @@ rootls -t ${JUGGLER_SIM_FILE}
if [[ -z "${ANALYSIS_ONLY}" ]] ;
then
# Need to figure out how to pass file name to juggler from the commandline
- xenv -x ${JUGGLER_INSTALL_PREFIX}/Juggler.xenv gaudirun.py benchmarks/tracking/options/tracker_reconstruction.py
+ gaudirun.py benchmarks/tracking/options/tracker_reconstruction.py
if [[ "$?" -ne "0" ]] ; then
echo "ERROR running juggler"
exit 1
diff --git a/benchmarks/tracking/config.yml b/benchmarks/tracking/config.yml
index 7c902906..a3305b4a 100644
--- a/benchmarks/tracking/config.yml
+++ b/benchmarks/tracking/config.yml
@@ -5,6 +5,13 @@ tracking_central_electrons:
script:
- bash benchmarks/tracking/central_electrons.sh
#allow_failure: true
+
+multiple_tracks:
+ extends: .rec_benchmark
+ stage: run
+ timeout: 24 hours
+ script:
+ - bash benchmarks/tracking/multiple_tracks.sh
tracking_central_pions:
extends: .rec_benchmark
@@ -28,16 +35,16 @@ tracking_truth_init_pions:
script:
- python benchmarks/tracking/run_tracking_benchmarks.py --options truth_seeded_tracking.py --nametag=truth_pion --particle=pion+ --etamin=-3 --etamax=3 -n 100
-tracking_imclust_init_electrons:
- extends: .rec_benchmark
- stage: run
- timeout: 24 hours
- script:
- - python benchmarks/tracking/run_tracking_benchmarks.py --options imagingcluster_seeded_tracking.py --nametag=imclust_electron --particle=electron --etamin=-3 --etamax=3 -n 100
-
-tracking_imclust_init_pions:
- extends: .rec_benchmark
- stage: run
- timeout: 24 hours
- script:
- - python benchmarks/tracking/run_tracking_benchmarks.py --options imagingcluster_seeded_tracking.py --nametag=imclust_pion --particle=pion+ --etamin=-3 --etamax=3 -n 100
+ #tracking_imclust_init_electrons:
+ # extends: .rec_benchmark
+ # stage: run
+ # timeout: 24 hours
+ # script:
+ # - python benchmarks/tracking/run_tracking_benchmarks.py --options imagingcluster_seeded_tracking.py --nametag=imclust_electron --particle=electron --etamin=-3 --etamax=3 -n 100
+ #
+ #tracking_imclust_init_pions:
+ # extends: .rec_benchmark
+ # stage: run
+ # timeout: 24 hours
+ # script:
+ # - python benchmarks/tracking/run_tracking_benchmarks.py --options imagingcluster_seeded_tracking.py --nametag=imclust_pion --particle=pion+ --etamin=-3 --etamax=3 -n 100
diff --git a/benchmarks/tracking/multiple_tracks.sh b/benchmarks/tracking/multiple_tracks.sh
new file mode 100644
index 00000000..f048b43f
--- /dev/null
+++ b/benchmarks/tracking/multiple_tracks.sh
@@ -0,0 +1,128 @@
+#!/bin/bash
+
+function print_the_help {
+ echo "USAGE: ${0} [--rec-only] "
+ echo " OPTIONS: "
+ echo " --rec-only only run gaudi reconstruction part"
+ exit
+}
+
+REC_ONLY=
+ANALYSIS_ONLY=
+
+POSITIONAL=()
+while [[ $# -gt 0 ]]
+do
+ key="$1"
+
+ case $key in
+ -h|--help)
+ shift # past argument
+ print_the_help
+ ;;
+ --rec-only)
+ REC_ONLY=1
+ shift # past value
+ ;;
+ --ana-only)
+ ANALYSIS_ONLY=1
+ shift # past value
+ ;;
+ *) # unknown option
+ #POSITIONAL+=("$1") # save it in an array for later
+ echo "unknown option $1"
+ print_the_help
+ shift # past argument
+ ;;
+ esac
+done
+set -- "${POSITIONAL[@]}" # restore positional parameters
+
+
+print_env.sh
+
+## To run the reconstruction, we need the following global variables:
+## - JUGGLER_INSTALL_PREFIX: Install prefix for Juggler (simu/recon)
+## - JUGGLER_DETECTOR: the detector package we want to use for this benchmark
+## - JUGGLER_DETECTOR_VERSION: the detector package we want to use for this benchmark
+## - DETECTOR_PATH: full path to the detector definitions
+##
+## You can ready options/env.sh for more in-depth explanations of the variables
+## and how they can be controlled.
+export DETECTOR_PATH=${DETECTOR_PATH}
+
+if [[ ! -n "${JUGGLER_N_EVENTS}" ]] ; then
+ export JUGGLER_N_EVENTS=100
+fi
+export JUGGLER_N_EVENTS=$(expr ${JUGGLER_N_EVENTS} \* 1)
+
+
+export JUGGLER_FILE_NAME_TAG="multiple_tracks"
+export JUGGLER_GEN_FILE="${JUGGLER_FILE_NAME_TAG}.hepmc"
+
+export JUGGLER_SIM_FILE="sim_${JUGGLER_FILE_NAME_TAG}.root"
+export JUGGLER_REC_FILE="rec_${JUGGLER_FILE_NAME_TAG}.root"
+
+echo "JUGGLER_N_EVENTS = ${JUGGLER_N_EVENTS}"
+echo "JUGGLER_DETECTOR = ${JUGGLER_DETECTOR}"
+
+
+if [[ -z "${REC_ONLY}" && -z "${ANALYSIS_ONLY}" ]] ;
+then
+
+ ## generate the input events
+ root -b -q "benchmarks/tracking/scripts/gen_multiple_tracks.cxx(${JUGGLER_N_EVENTS}, \"${JUGGLER_FILE_NAME_TAG}.hepmc\")"
+ if [[ "$?" -ne "0" ]] ; then
+ echo "ERROR running script"
+ exit 1
+ fi
+
+ echo "Running geant4 simulation"
+ ## run geant4 simulations
+ npsim --runType batch \
+ --part.minimalKineticEnergy 1000*GeV \
+ -v WARNING \
+ --numberOfEvents ${JUGGLER_N_EVENTS} \
+ --compactFile ${DETECTOR_PATH}/${JUGGLER_DETECTOR}.xml \
+ --inputFiles ${JUGGLER_FILE_NAME_TAG}.hepmc \
+ --outputFile ${JUGGLER_SIM_FILE}
+ if [[ "$?" -ne "0" ]] ; then
+ echo "ERROR running script"
+ exit 1
+ fi
+fi
+
+rootls -t ${JUGGLER_SIM_FILE}
+
+if [[ -z "${ANALYSIS_ONLY}" ]] ;
+then
+ # Need to figure out how to pass file name to juggler from the commandline
+ gaudirun.py benchmarks/tracking/options/tracker_reconstruction.py
+ if [[ "$?" -ne "0" ]] ; then
+ echo "ERROR running juggler"
+ exit 1
+ fi
+fi
+
+mkdir -p results/tracking
+
+root -b -q "benchmarks/tracking/scripts/rec_multiple_tracks.cxx(\"${JUGGLER_REC_FILE}\")"
+if [[ "$?" -ne "0" ]] ; then
+ echo "ERROR running root script"
+ exit 1
+fi
+
+#root -b -q "benchmarks/tracking/scripts/hits_central_electrons.cxx(\"${JUGGLER_SIM_FILE}\")"
+#if [[ "$?" -ne "0" ]] ; then
+# echo "ERROR running root script"
+# exit 1
+#fi
+
+root_filesize=$(stat --format=%s "${JUGGLER_REC_FILE}")
+if [[ "${JUGGLER_N_EVENTS}" -lt "500" ]] ; then
+ # file must be less than 10 MB to upload
+ if [[ "${root_filesize}" -lt "10000000" ]] ; then
+ cp ${JUGGLER_REC_FILE} results/.
+ fi
+fi
+
diff --git a/benchmarks/tracking/scripts/gen_multiple_tracks.cxx b/benchmarks/tracking/scripts/gen_multiple_tracks.cxx
new file mode 100644
index 00000000..f2684006
--- /dev/null
+++ b/benchmarks/tracking/scripts/gen_multiple_tracks.cxx
@@ -0,0 +1,81 @@
+#include "HepMC3/GenEvent.h"
+#include "HepMC3/ReaderAscii.h"
+#include "HepMC3/WriterAscii.h"
+#include "HepMC3/Print.h"
+
+#include <iostream>
+#include<random>
+#include<cmath>
+#include <math.h>
+#include <TMath.h>
+
+using namespace HepMC3;
+
+/** Generate multiple electrons/positron tracks in the central region.
+ * This is for testing detectors in the "barrel" region.
+ */
+void gen_multiple_tracks(int n_events = 100,
+ const char* out_fname = "multiple_tracks.hepmc",
+ int n_parts = 2)
+{
+ double cos_theta_min = std::cos( 10.0*(M_PI/180.0));
+ double cos_theta_max = std::cos(170.0*(M_PI/180.0));
+
+ WriterAscii hepmc_output(out_fname);
+ int events_parsed = 0;
+ GenEvent evt(Units::GEV, Units::MM);
+
+ // Random number generator
+ TRandom *r1 = new TRandom();
+
+ for (events_parsed = 0; events_parsed < n_events; events_parsed++) {
+ // FourVector(px,py,pz,e,pdgid,status)
+ // type 4 is beam
+ // pdgid 11 - electron
+ // pdgid 111 - pi0
+ // pdgid 2212 - proton
+ for (int ip = 0; ip < n_parts; ip++) {
+ GenParticlePtr p1 = std::make_shared<GenParticle>(FourVector(0.0, 0.0, 10.0, 10.0), 11, 4);
+ GenParticlePtr p2 = std::make_shared<GenParticle>(FourVector(0.0, 0.0, 0.0, 0.938), 2212, 4);
+
+ // Define momentum
+ Double_t p = r1->Uniform(1.0, 10.0);
+ Double_t phi = r1->Uniform(0.0, 2.0 * M_PI);
+ Double_t costh = r1->Uniform(cos_theta_min, cos_theta_max);
+ Double_t th = std::acos(costh);
+ Double_t px = p * std::cos(phi) * std::sin(th);
+ Double_t py = p * std::sin(phi) * std::sin(th);
+ Double_t pz = p * std::cos(th);
+ // Generates random vectors, uniformly distributed over the surface of a
+ // sphere of given radius, in this case momentum.
+ // r1->Sphere(px, py, pz, p);
+
+ // std::cout << std::sqrt(px*px + py*py + pz*pz) - p << " is zero? \n";
+
+ // type 1 is final state
+ // pdgid 11 - electron 0.510 MeV/c^2
+ GenParticlePtr p3 = std::make_shared<GenParticle>(FourVector(px, py, pz, sqrt(p * p + (0.000511 * 0.000511))),
+ ((ip % 2 == 0) ? 11 : -11), 1);
+
+ GenVertexPtr v1 = std::make_shared<GenVertex>();
+ v1->add_particle_in(p1);
+ v1->add_particle_in(p2);
+
+ v1->add_particle_out(p3);
+ evt.add_vertex(v1);
+ }
+
+ if (events_parsed == 0) {
+ std::cout << "First event: " << std::endl;
+ Print::listing(evt);
+ }
+
+ hepmc_output.write_event(evt);
+ if (events_parsed % 10000 == 0) {
+ std::cout << "Event: " << events_parsed << std::endl;
+ }
+ evt.clear();
+ }
+ hepmc_output.close();
+ std::cout << "Events parsed and written: " << events_parsed << std::endl;
+}
diff --git a/benchmarks/tracking/scripts/rec_multiple_tracks.cxx b/benchmarks/tracking/scripts/rec_multiple_tracks.cxx
new file mode 100644
index 00000000..9f0da775
--- /dev/null
+++ b/benchmarks/tracking/scripts/rec_multiple_tracks.cxx
@@ -0,0 +1,225 @@
+#include "ROOT/RDataFrame.hxx"
+#include "TCanvas.h"
+#include "TLegend.h"
+#include "TH1D.h"
+#include "TProfile.h"
+
+#include <iostream>
+
+R__LOAD_LIBRARY(libeicd.so)
+R__LOAD_LIBRARY(libDD4pod.so)
+#include "dd4pod/Geant4ParticleCollection.h"
+#include "eicd/TrackParametersCollection.h"
+#include "eicd/ClusterCollection.h"
+#include "eicd/ClusterData.h"
+#include "eicd/TrackerHitCollection.h"
+
+using ROOT::RDataFrame;
+using namespace ROOT::VecOps;
+
+auto p_track = [](std::vector<eic::TrackParametersData> const& in) {
+ std::vector<double> result;
+ for (size_t i = 0; i < in.size(); ++i) {
+ result.push_back(std::abs(1.0/(in[i].qOverP)));
+ }
+ return result;
+};
+
+
+std::vector<float> pt (std::vector<dd4pod::Geant4ParticleData> const& in){
+ std::vector<float> result;
+ for (size_t i = 0; i < in.size(); ++i) {
+ result.push_back(std::sqrt(in[i].psx * in[i].psx + in[i].psy * in[i].psy));
+ }
+ return result;
+}
+
+auto momentum = [](std::vector<ROOT::Math::PxPyPzMVector> const& in) {
+ std::vector<double> result;
+ for (size_t i = 0; i < in.size(); ++i) {
+ result.push_back(in[i].P());
+ }
+ return result;
+};
+auto theta = [](std::vector<ROOT::Math::PxPyPzMVector> const& in) {
+ std::vector<double> result;
+ for (size_t i = 0; i < in.size(); ++i) {
+ result.push_back(in[i].Theta()*180/M_PI);
+ }
+ return result;
+};
+auto fourvec = [](ROOT::VecOps::RVec<dd4pod::Geant4ParticleData> const& in) {
+ std::vector<ROOT::Math::PxPyPzMVector> result;
+ ROOT::Math::PxPyPzMVector lv;
+ for (size_t i = 0; i < in.size(); ++i) {
+ lv.SetCoordinates(in[i].psx, in[i].psy, in[i].psz, in[i].mass);
+ result.push_back(lv);
+ }
+ return result;
+};
+
+auto delta_p = [](const std::vector<double>& tracks, const std::vector<double>& thrown) {
+ std::vector<double> res;
+ for (const auto& p1 : thrown) {
+ for (const auto& p2 : tracks) {
+ res.push_back(p1 - p2);
+ }
+ }
+ return res;
+};
+
+auto delta_p_over_p = [](const std::vector<double>& tracks, const std::vector<double>& thrown) {
+ std::vector<double> res;
+ for (const auto& p1 : thrown) {
+ for (const auto& p2 : tracks) {
+ res.push_back((p1 - p2)/p1);
+ }
+ }
+ return res;
+};
+
+int rec_multiple_tracks(const char* fname = "topside/rec_multiple_tracks.root")
+{
+
+ ROOT::EnableImplicitMT();
+ ROOT::RDataFrame df("events", fname);
+
+ auto df0 = df.Define("isThrown", "mcparticles2.genStatus == 1")
+ .Define("thrownParticles", "mcparticles2[isThrown]")
+ .Define("thrownP", fourvec, {"thrownParticles"})
+ .Define("p_thrown", momentum, {"thrownP"})
+ .Define("theta_thrown", theta, {"thrownP"})
+ .Define("theta0", "theta_thrown[0]")
+ .Define("nTracks", "outputTrackParameters.size()")
+ .Define("p_track", p_track, {"outputTrackParameters"})
+ .Define("delta_p0",delta_p, {"p_track", "p_thrown"})
+ .Define("delta_p_over_p0",delta_p_over_p, {"p_track", "p_thrown"})
+ .Define("N_Hits", [](std::vector<eic::TrackerHitData> hits) { return hits.size();}, {"trackingHits"})
+ .Define("N_BarrelHits", [](std::vector<eic::TrackerHitData> hits) { return hits.size();}, {"TrackerBarrelRecHits"})
+ .Define("N_EndcapHits", [](std::vector<eic::TrackerHitData> hits) { return hits.size();}, {"TrackerEndcapRecHits"})
+ ;
+
+ auto h_nTracks_vs_theta = df0.Histo2D({"h_nTracks_vs_theta", "; #theta; N tracks ", 40,0,180,10, 0, 10}, "theta0","nTracks");
+
+ auto h_nTracks = df0.Histo1D({"h_nTracks", "; N tracks ", 10, 0, 10}, "nTracks");
+ auto h_pTracks = df0.Histo1D({"h_pTracks", "; GeV/c ", 100, 0, 10}, "p_track");
+
+ auto h_delta_p0 = df0.Histo1D({"h_delta_p0", "Truth Track Init; GeV/c ", 100, -10, 10}, "delta_p0");
+
+ auto h_delta_p0_over_p = df0.Histo1D({"h_delta_p0_over_p", "Truth Track Init; delta p/p ", 100, -0.1, 0.1}, "delta_p_over_p0");
+
+ auto hNhits_vs_theta = df0.Histo1D({"hNhits_vs_theta", "; #theta [deg.]", 40, 0, 180 }, "theta0", "N_Hits");
+ auto hBarrel_N_vs_theta = df0.Histo1D({"hBarrel_N_vs_theta", "; #theta [deg.]", 40, 0, 180 }, "theta0", "N_BarrelHits");
+ auto hEndcap_N_vs_theta = df0.Histo1D({"hEndcap_N_vs_theta", "; #theta [deg.]", 40, 0, 180 }, "theta0", "N_EndcapHits");
+
+ auto hHits_Nhits = df0.Histo1D({"hHits_Nhits", "; #theta [deg.]", 20, 0, 20 }, "N_Hits");
+ auto hBarrel_Nhits = df0.Histo1D({"hBarrel_Nhits", "; #theta [deg.]", 20, 0, 20 }, "N_BarrelHits");
+ auto hEndcap_Nhits = df0.Histo1D({"hEndcap_Nhits", "; #theta [deg.]", 20, 0, 20 }, "N_EndcapHits");
+
+ auto hHits_Ntheta = df0.Histo1D({"hHits_Ntheta", "; #theta [deg.]", 40, 0, 180 }, "theta0");
+ auto hBarrel_Ntheta = df0.Histo1D({"hBarrel_Ntheta", "; #theta [deg.]", 40, 0, 180 }, "theta0");
+ auto hEndcap_Ntheta = df0.Histo1D({"hEndcap_Ntheta", "; #theta [deg.]", 40, 0, 180 }, "theta0");
+
+ // -----------------------------------------------
+ auto c = new TCanvas();
+
+ h_nTracks->DrawCopy();
+ c->SaveAs("results/tracking/rec_multiple_tracks_nTracks.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_nTracks.pdf");
+
+ // -----------------------------------------------
+ h_pTracks->DrawCopy();
+ c->SaveAs("results/tracking/rec_multiple_tracks_pTracks.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_pTracks.pdf");
+
+ // -----------------------------------------------
+ c = new TCanvas();
+ THStack * hs = new THStack("hs_delta_p","; GeV/c ");
+ TH1D* h1 = (TH1D*) h_delta_p0->Clone();
+ hs->Add(h1);
+ hs->Draw("nostack");
+ c->BuildLegend();
+ c->SaveAs("results/tracking/rec_multiple_tracks_delta_p.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_delta_p.pdf");
+
+ // -----------------------------------------------
+ c = new TCanvas();
+ hs = new THStack("hs_delta_p_over_p","; delta p/p ");
+ h1 = (TH1D*) h_delta_p0_over_p->Clone();
+ hs->Add(h1);
+ hs->Draw("nostack");
+ c->BuildLegend();
+ c->SaveAs("results/tracking/rec_multiple_tracks_delta_p_over_p.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_delta_p_over_p.pdf");
+
+ // -----------------------------------------------
+ c = new TCanvas();
+ hs = new THStack("n_hits","; #theta ");
+
+ h1 = (TH1D*) hBarrel_N_vs_theta->Clone();
+ auto h2 = (TH1D*) hBarrel_Ntheta->Clone();
+ h1->SetLineColor(4);
+ h1->Divide(h2);
+ hs->Add(h1);
+
+ h1 = (TH1D*) hEndcap_N_vs_theta->Clone();
+ h2 = (TH1D*) hEndcap_Ntheta->Clone();
+ h1->Divide(h2);
+ h1->SetLineColor(2);
+ hs->Add(h1);
+
+ h1 = (TH1D*) hNhits_vs_theta->Clone();
+ h2 = (TH1D*) hHits_Ntheta->Clone();
+ h1->Divide(h2);
+ h1->SetLineColor(1);
+ hs->Add(h1);
+
+ hs->Draw("nostack, hist");
+ c->BuildLegend();
+ c->SaveAs("results/tracking/rec_multiple_tracks_n_hits_vs_theta.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_n_hits_vs_theta.pdf");
+
+ // -----------------------------------------------
+ c = new TCanvas();
+ hs = new THStack("theta","; #theta ");
+
+ h2 = (TH1D*) hBarrel_Ntheta->Clone();
+ h2->SetLineColor(4);
+ hs->Add(h2);
+
+ h2 = (TH1D*) hEndcap_Ntheta->Clone();
+ h2->SetLineColor(2);
+ hs->Add(h2);
+
+ h2 = (TH1D*) hHits_Ntheta->Clone();
+ h2->SetLineColor(1);
+ hs->Add(h2);
+
+ hs->Draw("nostack hist");
+ c->BuildLegend();
+ c->SaveAs("results/tracking/rec_multiple_tracks_theta.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_theta.pdf");
+
+ // -----------------------------------------------
+ c = new TCanvas();
+ hs = new THStack("hits","; hits ");
+ h1 = (TH1D*) hBarrel_Nhits->Clone();
+ h1->SetLineColor(4);
+ hs->Add(h1);
+ h1 = (TH1D*) hEndcap_Nhits->Clone();
+ h1->SetLineColor(2);
+ hs->Add(h1);
+ h1 = (TH1D*) hHits_Nhits->Clone();
+ h1->SetLineColor(2);
+ hs->Add(h1);
+ c->BuildLegend();
+ c->SaveAs("results/tracking/rec_multiple_tracks_nhits.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_nhits.pdf");
+
+ // -----------------------------------------------
+ c = new TCanvas();
+ h_nTracks_vs_theta->DrawCopy("colz");
+ c->SaveAs("results/tracking/rec_multiple_tracks_nTracks_vs_theta.png");
+ c->SaveAs("results/tracking/rec_multiple_tracks_nTracks_vs_theta.pdf");
+ return 0;
+}
--
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