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/** \file AlignableParameterBuilder.cc
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*
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* $Date: 2010/10/26 20:01:52 $
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* $Revision: 1.19 $
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*/
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// This class's header should be first:
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#include "Alignment/CommonAlignmentAlgorithm/interface/AlignmentParameterBuilder.h"
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#include "FWCore/MessageLogger/interface/MessageLogger.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "FWCore/Utilities/interface/Exception.h"
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#include "Alignment/CommonAlignment/interface/Alignable.h"
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#include "Alignment/CommonAlignment/interface/AlignmentParameters.h"
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#include "Alignment/CommonAlignmentParametrization/interface/AlignmentParametersFactory.h"
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#include "Alignment/CommonAlignmentAlgorithm/interface/AlignmentParameterSelector.h"
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#include "Alignment/CommonAlignmentAlgorithm/interface/SelectionUserVariables.h"
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#include <algorithm>
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using namespace AlignmentParametersFactory;
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//__________________________________________________________________________________________________
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AlignmentParameterBuilder::AlignmentParameterBuilder(AlignableTracker* alignableTracker,
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AlignableExtras* alignableExtras) :
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theAlignables(),
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theAlignableTracker(alignableTracker),
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theAlignableMuon(0),
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theAlignableExtras(alignableExtras)
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{
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}
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//__________________________________________________________________________________________________
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AlignmentParameterBuilder::AlignmentParameterBuilder(AlignableTracker* alignableTracker,
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AlignableMuon* alignableMuon,
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AlignableExtras* alignableExtras) :
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theAlignables(),
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theAlignableTracker(alignableTracker),
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theAlignableMuon(alignableMuon),
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theAlignableExtras(alignableExtras)
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{
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}
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//__________________________________________________________________________________________________
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AlignmentParameterBuilder::AlignmentParameterBuilder(AlignableTracker* alignableTracker,
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AlignableExtras* alignableExtras,
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const edm::ParameterSet &pSet) :
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theAlignables(),
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theAlignableTracker(alignableTracker),
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theAlignableMuon(0),
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theAlignableExtras(alignableExtras)
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{
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this->addAllSelections(pSet);
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}
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//__________________________________________________________________________________________________
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AlignmentParameterBuilder::AlignmentParameterBuilder(AlignableTracker* alignableTracker,
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AlignableMuon* alignableMuon,
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AlignableExtras* alignableExtras,
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const edm::ParameterSet &pSet) :
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theAlignables(),
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theAlignableTracker(alignableTracker),
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theAlignableMuon(alignableMuon),
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theAlignableExtras(alignableExtras)
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{
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this->addAllSelections(pSet);
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}
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const AlignableTracker* AlignmentParameterBuilder::alignableTracker() const
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{
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return theAlignableTracker;
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}
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//__________________________________________________________________________________________________
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void AlignmentParameterBuilder::addAllSelections(const edm::ParameterSet &pSet)
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{
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AlignmentParameterSelector selector(0);
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std::vector<std::string> selsTypes(pSet.getParameter<std::vector<std::string> >("parameterTypes"));
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for (unsigned int i = 0; i < selsTypes.size(); ++i) {
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std::vector<std::string> selSetType(selector.decompose(selsTypes[i], ','));
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if (selSetType.size() != 2) {
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throw cms::Exception("BadConfig") << "AlignmentParameterBuilder"
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<< "parameterTypes should contain 2 comma separated strings"
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<< ", but found '" << selsTypes[i] << "'.";
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}
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this->addSelections(pSet.getParameter<edm::ParameterSet>(selSetType[0]),
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AlignmentParametersFactory::parametersType(selSetType[1]));
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}
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}
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//__________________________________________________________________________________________________
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unsigned int AlignmentParameterBuilder::addSelections(const edm::ParameterSet &pSet,
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ParametersType parType)
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{
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const unsigned int oldAliSize = theAlignables.size();
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AlignmentParameterSelector selector( theAlignableTracker, theAlignableMuon, theAlignableExtras );
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const unsigned int addedSets = selector.addSelections(pSet);
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const align::Alignables &alignables = selector.selectedAlignables();
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const std::vector<std::vector<char> > ¶mSels = selector.selectedParameters();
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align::Alignables::const_iterator iAli = alignables.begin();
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std::vector<std::vector<char> >::const_iterator iParamSel = paramSels.begin();
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unsigned int nHigherLevel = 0;
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while (iAli != alignables.end() && iParamSel != paramSels.end()) {
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std::vector<bool> boolParSel;
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std::vector<char> parSel(*iParamSel); // copy, since decodeParamSel may manipulate
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bool charSelIsGeneral = this->decodeParamSel(parSel, boolParSel);
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if (this->add(*iAli, parType, boolParSel)) ++nHigherLevel;
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if (charSelIsGeneral) this->addFullParamSel((*iAli)->alignmentParameters(), parSel);
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++iAli;
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++iParamSel;
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}
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edm::LogInfo("Alignment") << "@SUB=AlignmentParameterBuilder::addSelections"
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<< " Added " << addedSets << " set(s) of alignables with "
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<< theAlignables.size() - oldAliSize << " alignables in total,"
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<< " of which " << nHigherLevel << " are higher level "
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<< "(using " << parametersTypeName(parType) << "AlignmentParameters).";
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return addedSets;
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}
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//__________________________________________________________________________________________________
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bool AlignmentParameterBuilder::add(Alignable *alignable,
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ParametersType parType,
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const std::vector<bool> &sel)
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{
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AlignmentParameters *paras = AlignmentParametersFactory::createParameters(alignable, parType, sel);
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alignable->setAlignmentParameters(paras);
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theAlignables.push_back(alignable);
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const int aliTypeId = alignable->alignableObjectId();
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const bool isHigherLevel = (aliTypeId != align::AlignableDet
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&& aliTypeId != align::AlignableDetUnit);
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return isHigherLevel;
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}
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//__________________________________________________________________________________________________
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unsigned int AlignmentParameterBuilder::add(const align::Alignables &alignables,
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ParametersType parType, const std::vector<bool> &sel)
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{
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unsigned int nHigherLevel = 0;
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for (align::Alignables::const_iterator iAli = alignables.begin();
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iAli != alignables.end(); ++iAli) {
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if (this->add(*iAli, parType, sel)) ++nHigherLevel;
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}
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return nHigherLevel;
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}
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//__________________________________________________________________________________________________
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void AlignmentParameterBuilder::fixAlignables(int n)
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{
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if (n<1 || n>3) {
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edm::LogError("BadArgument") << " n = " << n << " is not in [1,3]";
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return;
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}
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align::Alignables theNewAlignables;
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int i=0;
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int imax = theAlignables.size();
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for ( align::Alignables::const_iterator ia=theAlignables.begin();
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ia!=theAlignables.end(); ia++ )
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{
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i++;
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if ( n==1 && i>1 )
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theNewAlignables.push_back(*ia);
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else if ( n==2 && i>1 && i<imax )
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theNewAlignables.push_back(*ia);
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else if ( n==3 && i>2 && i<imax)
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theNewAlignables.push_back(*ia);
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}
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theAlignables = theNewAlignables;
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edm::LogInfo("Alignment") << "@SUB=AlignmentParameterBuilder::fixAlignables"
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<< "removing " << n << " alignables, so that "
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<< theAlignables.size() << " alignables left";
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}
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//__________________________________________________________________________________________________
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bool AlignmentParameterBuilder::decodeParamSel(std::vector<char> ¶mSelChar,
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std::vector<bool> &result) const
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{
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result.clear();
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// remove all spaces from paramSelChar - useful to group the parameters if they are many
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paramSelChar.erase(std::remove(paramSelChar.begin(), paramSelChar.end(), ' '),
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paramSelChar.end());
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bool anyNon01 = false;
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for (unsigned int pos = 0; pos < paramSelChar.size(); ++pos) {
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switch (paramSelChar[pos]) {
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default:
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anyNon01 = true;
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// no break;
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case '1':
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result.push_back(true);
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break;
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case '0':
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result.push_back(false);
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break;
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}
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}
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return anyNon01;
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}
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//__________________________________________________________________________________________________
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bool AlignmentParameterBuilder::addFullParamSel(AlignmentParameters *aliParams,
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const std::vector<char> &fullSel) const
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{
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if (!aliParams) return false;
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aliParams->setUserVariables(new SelectionUserVariables(fullSel));
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return true;
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}
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