Strip APV gains dumped in TTree

CondTools/SiStrip/README.md

@@ -0,0 +1,7 @@
+## CondTools/SiStrip
+
+- _SiStripApvGainReader_: reads APV gains from input sqlite. Dumps TTree with following infos: detectorID, APV number, gain
+                        Infos are also dumped in txt file, in format : DetId APV1 APV2 APV3 APV4 (APV5) (APV6)
+  - To run: 
+    - `cmsRun test/SiStripApvGainReader_cfg.py inputFiles=sqlite_input  tag=my_tag runN=run_in_IOV`
+    - `readSiStripApvGain.py  inputFiles=sqlite_input  tag=my_tag runN=run_in_IOV`

CondTools/SiStrip/plugins/BuildFile.xml

@@ -6,6 +6,7 @@
 <use   name="Geometry/Records"/>
 <use   name="Geometry/TrackerGeometryBuilder"/>
 <use   name="CommonTools/TrackerMap"/>
+<use   name="CommonTools/UtilAlgos"/>
 <use   name="CalibTracker/Records"/>
 <use   name="CondCore/DBOutputService"/>
 <use   name="CondFormats/SiStripObjects"/>

CondTools/SiStrip/plugins/SiStripApvGainReader.cc

@@ -15,8 +15,17 @@ using namespace cms;
 SiStripApvGainReader::SiStripApvGainReader( const edm::ParameterSet& iConfig ):
   printdebug_(iConfig.getUntrackedParameter<bool>("printDebug",true)),
   formatedOutput_(iConfig.getUntrackedParameter<std::string>("outputFile","")),
-  gainType_ (iConfig.getUntrackedParameter<uint32_t>("gainType",1))
-  {}
+  gainType_ (iConfig.getUntrackedParameter<uint32_t>("gainType",1)),
+  tree_(0){
+  if (fs_.isAvailable()){
+    tree_=fs_->make<TTree>("Gains","Gains");
+
+    tree_->Branch("Index",&id_,"Index/I");
+    tree_->Branch("DetId",&detId_,"DetId/I");
+    tree_->Branch("APVId",&apvId_,"APVId/I");
+    tree_->Branch("Gain",&gain_,"Gain/D");
+  }
+}
 
 SiStripApvGainReader::~SiStripApvGainReader(){}
 
@@ -25,20 +34,26 @@ void SiStripApvGainReader::analyze( const edm::Event& e, const edm::EventSetup&
   edm::ESHandle<SiStripGain> SiStripApvGain_;
   iSetup.get<SiStripGainRcd>().get(SiStripApvGain_);
   edm::LogInfo("SiStripApvGainReader") << "[SiStripApvGainReader::analyze] End Reading SiStripApvGain" << std::endl;
-
   std::vector<uint32_t> detid;
   SiStripApvGain_->getDetIds(detid);
   edm::LogInfo("Number of detids ")  << detid.size() << std::endl;
 
   FILE* pFile=nullptr;
   if(formatedOutput_!="")pFile=fopen(formatedOutput_.c_str(), "w");
-
   for (size_t id=0;id<detid.size();id++){
     SiStripApvGain::Range range=SiStripApvGain_->getRange(detid[id], gainType_);	
     if(printdebug_){
        int apv=0;
        for(int it=0;it<range.second-range.first;it++){
           edm::LogInfo("SiStripApvGainReader")  << "detid " << detid[id] << " \t " << apv++ << " \t " << SiStripApvGain_->getApvGain(it,range)     << std::endl;        
+	  id_++;
+
+	  if (tree_){
+	    detId_ = detid[id];
+	    apvId_ = apv ;
+	    gain_ = SiStripApvGain_->getApvGain(it,range);
+	    tree_->Fill();
+	  }
        }
     }
 

CondTools/SiStrip/plugins/SiStripApvGainReader.h

@@ -13,8 +13,14 @@
 #include "FWCore/ServiceRegistry/interface/Service.h"
 #include "FWCore/MessageLogger/interface/MessageLogger.h"
 #include "FWCore/ParameterSet/interface/ParameterSet.h"
+#include "CommonTools/UtilAlgos/interface/TFileService.h"
 
-
+// root objects
+#include "TROOT.h"
+#include "TSystem.h"
+#include "TFile.h"
+#include "TDirectory.h"
+#include "TTree.h"
 
 class SiStripApvGainReader : public edm::EDAnalyzer {
 
@@ -28,6 +34,10 @@ class SiStripApvGainReader : public edm::EDAnalyzer {
   bool printdebug_;
   std::string formatedOutput_;
   uint32_t gainType_;
+  edm::Service<TFileService> fs_;
+  TTree *tree_;
+  int id_=0,  detId_=0, apvId_=0;
+  double gain_=0;
 
 };
 #endif

CondTools/SiStrip/scripts/readSiStripApvGain.py

@@ -0,0 +1,80 @@
+#! /bin/env cmsRun
+import FWCore.ParameterSet.Config as cms
+from FWCore.ParameterSet.VarParsing import VarParsing
+
+
+options = VarParsing('python')
+options.register('runN', 1,
+    VarParsing.multiplicity.singleton,
+    VarParsing.varType.int,
+    "runN in the IOV"
+)
+
+options.parseArguments()
+
+if (not options.tag or not options.inputFiles):
+    raise ValueError('usage: cmsRun SiStripApvGainReader_cfg.py inputFiles=my_input_file  tag=my_tag')
+process = cms.Process("SiStripApvGainReader")
+
+process.MessageLogger = cms.Service(
+    "MessageLogger",
+    debugModules = cms.untracked.vstring(''),
+    threshold = cms.untracked.string('INFO'),
+    destinations = cms.untracked.vstring('SiStripApvGainReader.log')
+    )
+
+##
+## Empty events source
+## (specify the run number to pick correct IOV) 
+##
+process.source = cms.Source("EmptySource",
+                            numberEventsInRun = cms.untracked.uint32(1),
+                            firstRun = cms.untracked.uint32(options.runN)
+                            )
+
+process.maxEvents = cms.untracked.PSet(
+    input = cms.untracked.int32(1)
+    )
+
+##
+## To Correctly build the SiStripGainRcd in the ES
+## we need all the dependent records => specify a Global Tag  
+##
+process.load("Configuration.StandardSequences.FrontierConditions_GlobalTag_cff")
+from Configuration.AlCa.GlobalTag import GlobalTag
+
+process.GlobalTag = GlobalTag(process.GlobalTag, 'auto:run2_data', '')
+
+
+##
+## Prefer the SiStripApvGainRcd or SiStripApvGain2Rcd
+## under test  
+##
+process.poolDBESSource = cms.ESSource("PoolDBESSource",
+                                      #connect = cms.string('frontier://FrontierProd/CMS_CONDITIONS'), 
+                                      connect = cms.string(options.inputFiles[0]),
+                                      toGet = cms.VPSet(cms.PSet(record = cms.string('SiStripApvGainRcd'),
+                                                                 tag = cms.string(options.tag)
+                                                                 )
+                                                        )
+                                      )
+process.prefer_poolDBESSource = cms.ESPrefer("PoolDBESSource","poolDBESSource")
+
+##
+## Dump the Gain payload. It will be in the format
+## DetId APV1 APV2 APV3 APV4 (APV5) (APV6) 
+##
+process.gainreader = cms.EDAnalyzer("SiStripApvGainReader",
+                                    printDebug = cms.untracked.bool(True),
+                                    outputFile = cms.untracked.string("SiStripApvGains_dump.txt"),
+                                    gainType   = cms.untracked.uint32(0)    #0 for G1, 1 for G2
+                                    )
+
+process.TFileService = cms.Service("TFileService",
+                                   fileName = cms.string("gain.root"),
+                                   closeFileFast = cms.untracked.bool(True)
+                                   )
+
+process.p1 = cms.Path(process.gainreader)
+
+

CondTools/SiStrip/test/SiStripApvGainReader_cfg.py

@@ -1,5 +1,18 @@
 import FWCore.ParameterSet.Config as cms
+from FWCore.ParameterSet.VarParsing import VarParsing
 
+
+options = VarParsing('python')
+options.register('runN', 1,
+    VarParsing.multiplicity.singleton,
+    VarParsing.varType.int,
+    "runN in the IOV"
+)
+
+options.parseArguments()
+
+if (not options.tag or not options.inputFiles):
+    raise ValueError('usage: cmsRun SiStripApvGainReader_cfg.py inputFiles=my_input_file  tag=my_tag')
 process = cms.Process("SiStripApvGainReader")
 
 process.MessageLogger = cms.Service(
@@ -15,7 +28,7 @@
 ##
 process.source = cms.Source("EmptySource",
                             numberEventsInRun = cms.untracked.uint32(1),
-                            firstRun = cms.untracked.uint32(1)
+                            firstRun = cms.untracked.uint32(options.runN)
                             )
 
 process.maxEvents = cms.untracked.PSet(
@@ -28,16 +41,19 @@
 ##
 process.load("Configuration.StandardSequences.FrontierConditions_GlobalTag_cff")
 from Configuration.AlCa.GlobalTag import GlobalTag
+
 process.GlobalTag = GlobalTag(process.GlobalTag, 'auto:run2_data', '')
 
+
 ##
 ## Prefer the SiStripApvGainRcd or SiStripApvGain2Rcd
 ## under test  
 ##
 process.poolDBESSource = cms.ESSource("PoolDBESSource",
-                                      connect = cms.string('frontier://FrontierProd/CMS_CONDITIONS'), 
+                                      #connect = cms.string('frontier://FrontierProd/CMS_CONDITIONS'), 
+                                      connect = cms.string(options.inputFiles[0]),
                                       toGet = cms.VPSet(cms.PSet(record = cms.string('SiStripApvGainRcd'),
-                                                                 tag = cms.string('SiStripApvGain_GR10_v1_hlt')
+                                                                 tag = cms.string(options.tag)
                                                                  )
                                                         )
                                       )
@@ -53,6 +69,11 @@
                                     gainType   = cms.untracked.uint32(0)    #0 for G1, 1 for G2
                                     )
 
+process.TFileService = cms.Service("TFileService",
+                                   fileName = cms.string("gain.root"),
+                                   closeFileFast = cms.untracked.bool(True)
+                                   )
+
 process.p1 = cms.Path(process.gainreader)