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fronga |
1.1 |
#include "Alignment/TrackerAlignment/interface/TrackerAlignableId.h"
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// this class's header
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#include "Alignment/CommonAlignmentAlgorithm/interface/AlignmentParametersIORoot.h"
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// ----------------------------------------------------------------------------
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// constructor
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AlignmentParametersIORoot::AlignmentParametersIORoot()
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{
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treename = "AlignmentParameters";
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treetxt = "Alignment Parameters";
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}
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// ----------------------------------------------------------------------------
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void AlignmentParametersIORoot::createBranches(void)
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{
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tree->Branch("parSize", &theCovRang, "CovRang/I");
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tree->Branch("Id", &theId, "Id/I");
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tree->Branch("Par", &thePar, "Par[CovRang]/D");
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tree->Branch("covarSize", &theCovarRang, "CovarRang/I");
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tree->Branch("Cov", &theCov, "Cov[CovarRang]/D");
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tree->Branch("ObjId", &theObjId, "ObjId/I");
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}
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// ----------------------------------------------------------------------------
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void AlignmentParametersIORoot::setBranchAddresses(void)
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{
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tree->SetBranchAddress("parSize", &theCovRang);
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tree->SetBranchAddress("covarSize", &theCovarRang);
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tree->SetBranchAddress("Id", &theId);
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tree->SetBranchAddress("Par", &thePar);
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tree->SetBranchAddress("Cov", &theCov);
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tree->SetBranchAddress("ObjId", &theObjId);
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}
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// ----------------------------------------------------------------------------
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// find tree entry based on detID and typeID
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int AlignmentParametersIORoot::findEntry(unsigned int detId,int comp)
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{
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double noAliPar = tree->GetEntries();
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for (int ev = 0;ev<noAliPar;ev++) {
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tree->GetEntry(ev);
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if ( theId==detId && theObjId==comp ) return (ev);
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}
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return -1;
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}
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// ----------------------------------------------------------------------------
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int AlignmentParametersIORoot::writeOne(Alignable* ali)
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{
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AlignmentParameters* ap =ali->alignmentParameters();
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AlgebraicVector params = ap->parameters();
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AlgebraicSymMatrix cov = ap->covariance();
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theCovRang = params.num_row();
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theCovarRang = theCovRang*(theCovRang+1)/2;
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int count=0;
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for(int row=0;row<theCovRang;row++){
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thePar[row]=params[row];
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for(int col=0;col<theCovRang;col++){
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if(row-1<col) { theCov[count] = cov[row][col]; count++; }
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}
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}
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TrackerAlignableId converter;
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theId = converter.alignableId(ali);
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theObjId = converter.alignableTypeId(ali);
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tree->Fill();
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return 0;
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}
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// ----------------------------------------------------------------------------
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AlignmentParameters* AlignmentParametersIORoot::readOne( Alignable* ali,
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int& ierr )
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{
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TrackerAlignableId converter;
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int obj = converter.alignableTypeId(ali);
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unsigned int detInt = converter.alignableId(ali);
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AlignmentParameters* alipar;
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AlgebraicVector par(nParMax,0);
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AlgebraicSymMatrix cov(nParMax,0);
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std::vector<bool> sel = ali->alignmentParameters()->selector();
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int entry = findEntry(detInt,obj);
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if( entry != -1 )
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{
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tree->GetEntry(entry);
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int covsize = theCovRang;
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int count=0;
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for(int row=0;row<covsize;row++)
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{
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par[row]=thePar[row];
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for(int col=0; col < covsize;col++) {
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if(row-1<col) {cov[row][col]=theCov[count];count++;}
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}
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}
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if (obj == 0 ) // create parameters for sensor
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alipar = new RigidBodyAlignmentParameters(ali,par,cov,sel);
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else // create parameters for composed object
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alipar = new CompositeRigidBodyAlignmentParameters(ali,par,cov,sel);
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alipar->setValid(true);
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ierr=0;
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return alipar;
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}
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ierr=-1;
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return(0);
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}
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