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SiPixelCompareRecHitsSoA.cc
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// -*- C++ -*-
// Package: SiPixelCompareRecHitsSoA
// Class: SiPixelCompareRecHitsSoA
//
/**\class SiPixelCompareRecHitsSoA SiPixelCompareRecHitsSoA.cc
*/
//
// Author: Suvankar Roy Chowdhury, Alessandro Rossi
//
#include "DataFormats/Math/interface/approx_atan2.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
// DQM Histograming
#include "DQMServices/Core/interface/MonitorElement.h"
#include "DQMServices/Core/interface/DQMEDAnalyzer.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "CUDADataFormats/TrackingRecHit/interface/TrackingRecHitSoAHost.h"
#include "CUDADataFormats/TrackingRecHit/interface/TrackingRecHitsUtilities.h"
// Geometry
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "Geometry/CommonDetUnit/interface/PixelGeomDetUnit.h"
#include "Geometry/CommonTopologies/interface/PixelTopology.h"
#include "DataFormats/SiPixelDetId/interface/PixelSubdetector.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "Geometry/CommonTopologies/interface/SimpleSeedingLayersTopology.h"
template <typename T>
class SiPixelCompareRecHitsSoA : public DQMEDAnalyzer {
public:
using HitSoA = TrackingRecHitSoAView<T>;
using HitsOnHost = TrackingRecHitSoAHost<T>;
explicit SiPixelCompareRecHitsSoA(const edm::ParameterSet&);
~SiPixelCompareRecHitsSoA() override = default;
void dqmBeginRun(const edm::Run&, const edm::EventSetup&) override;
void bookHistograms(DQMStore::IBooker& ibooker, edm::Run const& iRun, edm::EventSetup const& iSetup) override;
void analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) override;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
private:
const edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> geomToken_;
const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> topoToken_;
const edm::EDGetTokenT<HitsOnHost> tokenSoAHitsCPU_; //these two are both on CPU but originally they have been
const edm::EDGetTokenT<HitsOnHost> tokenSoAHitsGPU_; //produced on CPU or on GPU
const std::string topFolderName_;
const float mind2cut_;
static constexpr uint32_t invalidHit_ = std::numeric_limits<uint32_t>::max();
static constexpr float micron_ = 10000.;
const TrackerGeometry* tkGeom_ = nullptr;
const TrackerTopology* tTopo_ = nullptr;
MonitorElement* hnHits_;
MonitorElement* hBchargeL_[4]; // max 4 barrel hits
MonitorElement* hBsizexL_[4];
MonitorElement* hBsizeyL_[4];
MonitorElement* hBposxL_[4];
MonitorElement* hBposyL_[4];
MonitorElement* hFchargeD_[2][12]; // max 12 endcap disks
MonitorElement* hFsizexD_[2][12];
MonitorElement* hFsizeyD_[2][12];
MonitorElement* hFposxD_[2][12];
MonitorElement* hFposyD_[2][12];
//differences
MonitorElement* hBchargeDiff_;
MonitorElement* hFchargeDiff_;
MonitorElement* hBsizeXDiff_;
MonitorElement* hFsizeXDiff_;
MonitorElement* hBsizeYDiff_;
MonitorElement* hFsizeYDiff_;
MonitorElement* hBposXDiff_;
MonitorElement* hFposXDiff_;
MonitorElement* hBposYDiff_;
MonitorElement* hFposYDiff_;
};
//
// constructors
//
template <typename T>
SiPixelCompareRecHitsSoA<T>::SiPixelCompareRecHitsSoA(const edm::ParameterSet& iConfig)
: geomToken_(esConsumes<TrackerGeometry, TrackerDigiGeometryRecord, edm::Transition::BeginRun>()),
topoToken_(esConsumes<TrackerTopology, TrackerTopologyRcd, edm::Transition::BeginRun>()),
tokenSoAHitsCPU_(consumes(iConfig.getParameter<edm::InputTag>("pixelHitsSrcCPU"))),
tokenSoAHitsGPU_(consumes(iConfig.getParameter<edm::InputTag>("pixelHitsSrcGPU"))),
topFolderName_(iConfig.getParameter<std::string>("topFolderName")),
mind2cut_(iConfig.getParameter<double>("minD2cut")) {}
//
// Begin Run
//
template <typename T>
void SiPixelCompareRecHitsSoA<T>::dqmBeginRun(const edm::Run& iRun, const edm::EventSetup& iSetup) {
tkGeom_ = &iSetup.getData(geomToken_);
tTopo_ = &iSetup.getData(topoToken_);
}
//
// -- Analyze
//
template <typename T>
void SiPixelCompareRecHitsSoA<T>::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
const auto& rhsoaHandleCPU = iEvent.getHandle(tokenSoAHitsCPU_);
const auto& rhsoaHandleGPU = iEvent.getHandle(tokenSoAHitsGPU_);
if (not rhsoaHandleCPU or not rhsoaHandleGPU) {
edm::LogWarning out("SiPixelCompareRecHitSoA");
if (not rhsoaHandleCPU) {
out << "reference (CPU) rechits not found; ";
}
if (not rhsoaHandleGPU) {
out << "target (GPU) rechits not found; ";
}
out << "the comparison will not run.";
return;
}
auto const& rhsoaCPU = *rhsoaHandleCPU;
auto const& rhsoaGPU = *rhsoaHandleGPU;
auto const& soa2dCPU = rhsoaCPU.const_view();
auto const& soa2dGPU = rhsoaGPU.const_view();
uint32_t nHitsCPU = soa2dCPU.nHits();
uint32_t nHitsGPU = soa2dGPU.nHits();
hnHits_->Fill(nHitsCPU, nHitsGPU);
auto detIds = tkGeom_->detUnitIds();
for (uint32_t i = 0; i < nHitsCPU; i++) {
float minD = mind2cut_;
uint32_t matchedHit = invalidHit_;
uint16_t indCPU = soa2dCPU[i].detectorIndex();
float xLocalCPU = soa2dCPU[i].xLocal();
float yLocalCPU = soa2dCPU[i].yLocal();
for (uint32_t j = 0; j < nHitsGPU; j++) {
if (soa2dGPU.detectorIndex(j) == indCPU) {
float dx = xLocalCPU - soa2dGPU[j].xLocal();
float dy = yLocalCPU - soa2dGPU[j].yLocal();
float distance = dx * dx + dy * dy;
if (distance < minD) {
minD = distance;
matchedHit = j;
}
}
}
DetId id = detIds[indCPU];
uint32_t chargeCPU = soa2dCPU[i].chargeAndStatus().charge;
int16_t sizeXCPU = std::ceil(float(std::abs(soa2dCPU[i].clusterSizeX()) / 8.));
int16_t sizeYCPU = std::ceil(float(std::abs(soa2dCPU[i].clusterSizeY()) / 8.));
uint32_t chargeGPU = 0;
int16_t sizeXGPU = -99;
int16_t sizeYGPU = -99;
float xLocalGPU = -999.;
float yLocalGPU = -999.;
if (matchedHit != invalidHit_) {
chargeGPU = soa2dGPU[matchedHit].chargeAndStatus().charge;
sizeXGPU = std::ceil(float(std::abs(soa2dGPU[matchedHit].clusterSizeX()) / 8.));
sizeYGPU = std::ceil(float(std::abs(soa2dGPU[matchedHit].clusterSizeY()) / 8.));
xLocalGPU = soa2dGPU[matchedHit].xLocal();
yLocalGPU = soa2dGPU[matchedHit].yLocal();
}
switch (id.subdetId()) {
case PixelSubdetector::PixelBarrel:
hBchargeL_[tTopo_->pxbLayer(id) - 1]->Fill(chargeCPU, chargeGPU);
hBsizexL_[tTopo_->pxbLayer(id) - 1]->Fill(sizeXCPU, sizeXGPU);
hBsizeyL_[tTopo_->pxbLayer(id) - 1]->Fill(sizeYCPU, sizeYGPU);
hBposxL_[tTopo_->pxbLayer(id) - 1]->Fill(xLocalCPU, xLocalGPU);
hBposyL_[tTopo_->pxbLayer(id) - 1]->Fill(yLocalCPU, yLocalGPU);
hBchargeDiff_->Fill(chargeCPU - chargeGPU);
hBsizeXDiff_->Fill(sizeXCPU - sizeXGPU);
hBsizeYDiff_->Fill(sizeYCPU - sizeYGPU);
hBposXDiff_->Fill(micron_ * (xLocalCPU - xLocalGPU));
hBposYDiff_->Fill(micron_ * (yLocalCPU - yLocalGPU));
break;
case PixelSubdetector::PixelEndcap:
hFchargeD_[tTopo_->pxfSide(id) - 1][tTopo_->pxfDisk(id) - 1]->Fill(chargeCPU, chargeGPU);
hFsizexD_[tTopo_->pxfSide(id) - 1][tTopo_->pxfDisk(id) - 1]->Fill(sizeXCPU, sizeXGPU);
hFsizeyD_[tTopo_->pxfSide(id) - 1][tTopo_->pxfDisk(id) - 1]->Fill(sizeYCPU, sizeYGPU);
hFposxD_[tTopo_->pxfSide(id) - 1][tTopo_->pxfDisk(id) - 1]->Fill(xLocalCPU, xLocalGPU);
hFposyD_[tTopo_->pxfSide(id) - 1][tTopo_->pxfDisk(id) - 1]->Fill(yLocalCPU, yLocalGPU);
hFchargeDiff_->Fill(chargeCPU - chargeGPU);
hFsizeXDiff_->Fill(sizeXCPU - sizeXGPU);
hFsizeYDiff_->Fill(sizeYCPU - sizeYGPU);
hFposXDiff_->Fill(micron_ * (xLocalCPU - xLocalGPU));
hFposYDiff_->Fill(micron_ * (yLocalCPU - yLocalGPU));
break;
}
}
}
//
// -- Book Histograms
//
template <typename T>
void SiPixelCompareRecHitsSoA<T>::bookHistograms(DQMStore::IBooker& iBook,
edm::Run const& iRun,
edm::EventSetup const& iSetup) {
iBook.cd();
iBook.setCurrentFolder(topFolderName_);
// clang-format off
//Global
hnHits_ = iBook.book2I("nHits", "CPUvsGPU RecHits per event;#CPU RecHits;#GPU RecHits", 200, 0, 5000,200, 0, 5000);
//Barrel Layer
for(unsigned int il=0;il<tkGeom_->numberOfLayers(PixelSubdetector::PixelBarrel);il++){
hBchargeL_[il] = iBook.book2I(Form("recHitsBLay%dCharge",il+1), Form("CPUvsGPU RecHits Charge Barrel Layer%d;CPU Charge;GPU Charge",il+1), 250, 0, 100000, 250, 0, 100000);
hBsizexL_[il] = iBook.book2I(Form("recHitsBLay%dSizex",il+1), Form("CPUvsGPU RecHits SizeX Barrel Layer%d;CPU SizeX;GPU SizeX",il+1), 30, 0, 30, 30, 0, 30);
hBsizeyL_[il] = iBook.book2I(Form("recHitsBLay%dSizey",il+1), Form("CPUvsGPU RecHits SizeY Barrel Layer%d;CPU SizeY;GPU SizeY",il+1), 30, 0, 30, 30, 0, 30);
hBposxL_[il] = iBook.book2D(Form("recHitsBLay%dPosx",il+1), Form("CPUvsGPU RecHits x-pos in Barrel Layer%d;CPU pos x;GPU pos x",il+1), 200, -5, 5, 200,-5,5);
hBposyL_[il] = iBook.book2D(Form("recHitsBLay%dPosy",il+1), Form("CPUvsGPU RecHits y-pos in Barrel Layer%d;CPU pos y;GPU pos y",il+1), 200, -5, 5, 200,-5,5);
}
//Endcaps
//Endcaps Disk
for(int is=0;is<2;is++){
int sign=is==0? -1:1;
for(unsigned int id=0;id<tkGeom_->numberOfLayers(PixelSubdetector::PixelEndcap);id++){
hFchargeD_[is][id] = iBook.book2I(Form("recHitsFDisk%+dCharge",id*sign+sign), Form("CPUvsGPU RecHits Charge Endcaps Disk%+d;CPU Charge;GPU Charge",id*sign+sign), 250, 0, 100000, 250, 0, 100000);
hFsizexD_[is][id] = iBook.book2I(Form("recHitsFDisk%+dSizex",id*sign+sign), Form("CPUvsGPU RecHits SizeX Endcaps Disk%+d;CPU SizeX;GPU SizeX",id*sign+sign), 30, 0, 30, 30, 0, 30);
hFsizeyD_[is][id] = iBook.book2I(Form("recHitsFDisk%+dSizey",id*sign+sign), Form("CPUvsGPU RecHits SizeY Endcaps Disk%+d;CPU SizeY;GPU SizeY",id*sign+sign), 30, 0, 30, 30, 0, 30);
hFposxD_[is][id] = iBook.book2D(Form("recHitsFDisk%+dPosx",id*sign+sign), Form("CPUvsGPU RecHits x-pos Endcaps Disk%+d;CPU pos x;GPU pos x",id*sign+sign), 200, -5, 5, 200, -5, 5);
hFposyD_[is][id] = iBook.book2D(Form("recHitsFDisk%+dPosy",id*sign+sign), Form("CPUvsGPU RecHits y-pos Endcaps Disk%+d;CPU pos y;GPU pos y",id*sign+sign), 200, -5, 5, 200, -5, 5);
}
}
//1D differences
hBchargeDiff_ = iBook.book1D("rechitChargeDiffBpix","Charge differnce of rechits in BPix; rechit charge difference (CPU - GPU)", 101, -50.5, 50.5);
hFchargeDiff_ = iBook.book1D("rechitChargeDiffFpix","Charge differnce of rechits in FPix; rechit charge difference (CPU - GPU)", 101, -50.5, 50.5);
hBsizeXDiff_ = iBook.book1D("rechitsizeXDiffBpix","SizeX difference of rechits in BPix; rechit sizex difference (CPU - GPU)", 21, -10.5, 10.5);
hFsizeXDiff_ = iBook.book1D("rechitsizeXDiffFpix","SizeX difference of rechits in FPix; rechit sizex difference (CPU - GPU)", 21, -10.5, 10.5);
hBsizeYDiff_ = iBook.book1D("rechitsizeYDiffBpix","SizeY difference of rechits in BPix; rechit sizey difference (CPU - GPU)", 21, -10.5, 10.5);
hFsizeYDiff_ = iBook.book1D("rechitsizeYDiffFpix","SizeY difference of rechits in FPix; rechit sizey difference (CPU - GPU)", 21, -10.5, 10.5);
hBposXDiff_ = iBook.book1D("rechitsposXDiffBpix","x-position difference of rechits in BPix; rechit x-pos difference (CPU - GPU)", 1000, -10, 10);
hFposXDiff_ = iBook.book1D("rechitsposXDiffFpix","x-position difference of rechits in FPix; rechit x-pos difference (CPU - GPU)", 1000, -10, 10);
hBposYDiff_ = iBook.book1D("rechitsposYDiffBpix","y-position difference of rechits in BPix; rechit y-pos difference (CPU - GPU)", 1000, -10, 10);
hFposYDiff_ = iBook.book1D("rechitsposYDiffFpix","y-position difference of rechits in FPix; rechit y-pos difference (CPU - GPU)", 1000, -10, 10);
}
template<typename T>
void SiPixelCompareRecHitsSoA<T>::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
// monitorpixelRecHitsSoA
edm::ParameterSetDescription desc;
desc.add<edm::InputTag>("pixelHitsSrcCPU", edm::InputTag("siPixelRecHitsPreSplittingSoA@cpu"));
desc.add<edm::InputTag>("pixelHitsSrcGPU", edm::InputTag("siPixelRecHitsPreSplittingSoA@cuda"));
desc.add<std::string>("topFolderName", "SiPixelHeterogeneous/PixelRecHitsCompareGPUvsCPU");
desc.add<double>("minD2cut", 0.0001);
descriptions.addWithDefaultLabel(desc);
}
using SiPixelPhase1CompareRecHitsSoA = SiPixelCompareRecHitsSoA<pixelTopology::Phase1>;
using SiPixelPhase1StripCompareRecHitsSoA = SiPixelCompareRecHitsSoA<pixelTopology::Phase1Strip>;
using SiPixelPhase2CompareRecHitsSoA = SiPixelCompareRecHitsSoA<pixelTopology::Phase2>;
using SiPixelHIonPhase1CompareRecHitsSoA = SiPixelCompareRecHitsSoA<pixelTopology::HIonPhase1>;
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(SiPixelPhase1CompareRecHitsSoA);
DEFINE_FWK_MODULE(SiPixelPhase1StripCompareRecHitsSoA);
DEFINE_FWK_MODULE(SiPixelPhase2CompareRecHitsSoA);
DEFINE_FWK_MODULE(SiPixelHIonPhase1CompareRecHitsSoA);