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#include "DQM/SiStripCommissioningAnalysis/interface/VpspScanAlgorithm.h"
#include "CondFormats/SiStripObjects/interface/VpspScanAnalysis.h"
#include "DataFormats/SiStripCommon/interface/SiStripHistoTitle.h"
#include "DataFormats/SiStripCommon/interface/SiStripEnumsAndStrings.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "TProfile.h"
#include "TH1.h"
#include <iostream>
#include <sstream>
#include <iomanip>
#include <cmath>
using namespace sistrip;
// -----------------------------------------------------------------------------
//
VpspScanAlgorithm::VpspScanAlgorithm(const edm::ParameterSet& pset, VpspScanAnalysis* const anal)
: CommissioningAlgorithm(anal), histos_(2, Histo(nullptr, "")) {
;
}
// ----------------------------------------------------------------------------
//
void VpspScanAlgorithm::extract(const std::vector<TH1*>& histos) {
if (!anal()) {
edm::LogWarning(mlCommissioning_) << "[VpspScanAlgorithm::" << __func__ << "]"
<< " NULL pointer to Analysis object!";
return;
}
// Check number of histograms
if (histos.size() != 2) {
anal()->addErrorCode(sistrip::numberOfHistos_);
}
// Extract FED key from histo title
if (!histos.empty()) {
anal()->fedKey(extractFedKey(histos.front()));
}
// Extract histograms
std::vector<TH1*>::const_iterator ihis = histos.begin();
for (; ihis != histos.end(); ihis++) {
// Check pointer
if (!(*ihis)) {
continue;
}
// Check name
SiStripHistoTitle title((*ihis)->GetName());
if (title.runType() != sistrip::VPSP_SCAN) {
anal()->addErrorCode(sistrip::unexpectedTask_);
continue;
}
// Extract APV number
uint16_t apv = sistrip::invalid_;
if (title.extraInfo().find(sistrip::apv_) != std::string::npos) {
std::stringstream ss;
ss << title.extraInfo().substr(title.extraInfo().find(sistrip::apv_) + (sizeof(sistrip::apv_) - 1), 1);
ss >> std::dec >> apv;
}
if (apv <= 1) {
histos_[apv].first = *ihis;
histos_[apv].second = (*ihis)->GetName();
} else {
anal()->addErrorCode(sistrip::unexpectedExtraInfo_);
}
}
}
// -----------------------------------------------------------------------------
//
void VpspScanAlgorithm::analyse() {
if (!anal()) {
edm::LogWarning(mlCommissioning_) << "[VpspScanAlgorithm::" << __func__ << "]"
<< " NULL pointer to base Analysis object!";
return;
}
CommissioningAnalysis* tmp = const_cast<CommissioningAnalysis*>(anal());
VpspScanAnalysis* anal = dynamic_cast<VpspScanAnalysis*>(tmp);
if (!anal) {
edm::LogWarning(mlCommissioning_) << "[VpspScanAlgorithm::" << __func__ << "]"
<< " NULL pointer to derived Analysis object!";
return;
}
// from deprecated()
std::vector<const TProfile*> histos;
std::vector<uint16_t> monitorables;
for (uint16_t iapv = 0; iapv < 2; iapv++) {
monitorables.clear();
monitorables.resize(7, sistrip::invalid_);
histos.clear();
histos.push_back(const_cast<const TProfile*>(dynamic_cast<TProfile*>(histos_[iapv].first)));
if (!histos[0]) {
anal->addErrorCode(sistrip::nullPtr_);
continue;
}
// Find "top" plateau
int first = sistrip::invalid_;
float top = -1. * sistrip::invalid_;
;
for (int k = 5; k < 55; k++) {
if (!histos[0]->GetBinEntries(k)) {
continue;
}
if (histos[0]->GetBinContent(k) >= top) {
first = k;
top = histos[0]->GetBinContent(k);
}
}
if (top < -1. * sistrip::valid_) {
top = sistrip::invalid_;
} //@@ just want +ve invalid number here
if (top > 1. * sistrip::valid_) {
anal->addErrorCode(sistrip::noTopPlateau_);
continue;
}
monitorables[5] = static_cast<uint16_t>(top);
monitorables[3] = first;
// Find "bottom" plateau
int last = sistrip::invalid_;
float bottom = 1. * sistrip::invalid_;
for (int k = 55; k > 5; k--) {
if (!histos[0]->GetBinEntries(k)) {
continue;
}
if (histos[0]->GetBinContent(k) <= bottom) {
last = k;
bottom = histos[0]->GetBinContent(k);
}
}
if (bottom > 1. * sistrip::valid_) {
anal->addErrorCode(sistrip::noBottomPlateau_);
continue;
}
monitorables[6] = static_cast<uint16_t>(bottom);
monitorables[4] = last;
// Set optimum baseline level
float opt = bottom + (top - bottom) * 1. / 3.;
monitorables[1] = static_cast<uint16_t>(opt);
// Find optimum VPSP setting
uint16_t vpsp = sistrip::invalid_;
if (opt < 1. * sistrip::valid_) {
uint16_t ivpsp = 5;
for (; ivpsp < 55; ivpsp++) {
if (histos[0]->GetBinContent(ivpsp) < opt) {
break;
}
}
if (ivpsp != 54) {
vpsp = ivpsp;
monitorables[0] = vpsp;
} else {
anal->addErrorCode(sistrip::noVpspSetting_);
continue;
}
} else {
anal->addErrorCode(sistrip::noBaselineLevel_);
continue;
}
// Set analysis results for both APVs
anal->vpsp_[iapv] = monitorables[0];
anal->adcLevel_[iapv] = monitorables[1];
anal->fraction_[iapv] = monitorables[2];
anal->topEdge_[iapv] = monitorables[3];
anal->bottomEdge_[iapv] = monitorables[4];
anal->topLevel_[iapv] = monitorables[5];
anal->bottomLevel_[iapv] = monitorables[6];
}
}
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