#include <ShallowTree.h>

Inheritance diagram for ShallowTree:

Classes
class	BranchConnector

class	TypedBranchConnector

Public Types
enum	LEAFTYPE { BOOL =1, BOOL_V, SHORT, SHORT_V, U_SHORT, U_SHORT_V, INT, INT_V, U_INT, U_INT_V, FLOAT, FLOAT_V, DOUBLE, DOUBLE_V, LONG, LONG_V, U_LONG, U_LONG_V, CHAR, CHAR_V, U_CHAR, U_CHAR_V }

Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Public Member Functions
	ShallowTree (const edm::ParameterSet &iConfig)

Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

	EDAnalyzer ()

ModuleDescription const &	moduleDescription () const

std::string	workerType () const

	~EDAnalyzer () override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override

void	beginJob () override

template<class T >
void	eat (edm::BranchDescription const *desc)

void	endJob () override

Private Attributes
std::vector< BranchConnector * >	connectors_

edm::Service< TFileService >	fs_

TTree *	tree_

Additional Inherited Members
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Makes a tree out of C++ standard types and vectors of C++ standard types

This class, which is an EDAnalyzer, takes the same "keep" and "drop" outputCommands parameter as the PoolOutputSource, making a tree of the selected variables, which it obtains from the EDM tree.

See the file python/test_cfg.py for an example configuration.

See the file doc/README for more detailed documentation, including advantages, disadvantages, and use philosophy.

Author: Burt Betchart - University of Rochester burto.nosp@m.n.an.nosp@m.drew..nosp@m.betc.nosp@m.hart@.nosp@m.cern.nosp@m..ch

Definition at line 33 of file ShallowTree.h.

Member Enumeration Documentation

enum ShallowTree::LEAFTYPE

Enumerator
BOOL
BOOL_V
SHORT
SHORT_V
U_SHORT
U_SHORT_V
INT
INT_V
U_INT
U_INT_V
FLOAT
FLOAT_V
DOUBLE
DOUBLE_V
LONG
LONG_V
U_LONG
U_LONG_V
CHAR
CHAR_V
U_CHAR
U_CHAR_V

Definition at line 69 of file ShallowTree.h.

                 {BOOL=1,  BOOL_V,          
          SHORT,   SHORT_V,           U_SHORT, U_SHORT_V,       
          INT,     INT_V,             U_INT,   U_INT_V,
          FLOAT,   FLOAT_V,           DOUBLE,  DOUBLE_V,
          LONG,    LONG_V,        U_LONG,  U_LONG_V, 
          CHAR,    CHAR_V,            U_CHAR,  U_CHAR_V};

Constructor & Destructor Documentation

ShallowTree::ShallowTree ( const edm::ParameterSet & iConfig )

explicit

Definition at line 10 of file ShallowTree.cc.

References edm::ConstProductRegistry::allBranchDescriptions(), analyze(), BOOL, BOOL_V, CHAR, CHAR_V, edm::errors::Configuration, connectors_, DOUBLE, DOUBLE_V, Exception, FLOAT, FLOAT_V, fs_, edm::ProductSelector::initialize(), INT, INT_V, LONG, LONG_V, TFileService::make(), edm::second(), edm::ProductSelector::selected(), corrVsCorr::selection, SHORT, SHORT_V, AlCaHLTBitMon_QueryRunRegistry::string, tree_, U_CHAR, U_CHAR_V, U_INT, U_INT_V, U_LONG, U_LONG_V, U_SHORT, and U_SHORT_V.

                                                        {
   tree_ = fs_->make<TTree>("tree", ""); 
 
   std::map<std::string, LEAFTYPE> leafmap;
   leafmap["bool"]      = BOOL;       leafmap["bools"]     = BOOL_V;
   leafmap["short int"] = SHORT;      leafmap["shorts"]    = SHORT_V;
   leafmap["ushort int"]= U_SHORT;    leafmap["ushorts"]   = U_SHORT_V;
   leafmap["int"]       = INT;        leafmap["ints"]      = INT_V;
   leafmap["uint"]      = U_INT;      leafmap["uints"]     = U_INT_V;
   leafmap["float"]     = FLOAT;      leafmap["floats"]    = FLOAT_V;
   leafmap["double"]    = DOUBLE;     leafmap["doubles"]   = DOUBLE_V;
   leafmap["lint"]      = LONG;       leafmap["longs"]     = LONG_V;
   leafmap["ulint"]     = U_LONG;     leafmap["ulongs"]    = U_LONG_V;
   leafmap["char"]      = CHAR;       leafmap["chars"]     = CHAR_V;
   leafmap["uchar"]     = U_CHAR;     leafmap["uchars"]    = U_CHAR_V;
 
 
   edm::Service<edm::ConstProductRegistry> reg;
   auto allBranches = reg->allBranchDescriptions();
   edm::ProductSelectorRules productSelectorRules_(iConfig, "outputCommands", "ShallowTree");
   edm::ProductSelector productSelector_;
   productSelector_.initialize(productSelectorRules_, allBranches);
 
   std::set<std::string> branchnames;
 
   for( auto const& selection : allBranches) {
     if(productSelector_.selected(*selection)) {
 
       //Check for duplicate branch names
       if (branchnames.find( selection->productInstanceName()) != branchnames.end() ) {
                 throw edm::Exception(edm::errors::Configuration)
                     << "More than one branch named: "
                     << selection->productInstanceName() << std::endl
                     << "Exception thrown from ShallowTree::ShallowTree" << std::endl;
       }
       else {
                 branchnames.insert( selection->productInstanceName() );
       }
 
       //Create ShallowTree branch
       switch(leafmap.find( selection->friendlyClassName() )->second) {
       case BOOL     :  connectors_.push_back( new TypedBranchConnector                      <bool>  (selection, "/O", tree_) ); eat                      <bool>  (selection); break;
       case BOOL_V   :  connectors_.push_back( new TypedBranchConnector<std::vector          <bool> >(selection,   "", tree_) ); eat<std::vector          <bool> >(selection); break;
       case INT      :  connectors_.push_back( new TypedBranchConnector                       <int>  (selection, "/I", tree_) ); eat                       <int>  (selection); break;
       case INT_V    :  connectors_.push_back( new TypedBranchConnector<std::vector           <int> >(selection,   "", tree_) ); eat<std::vector           <int> >(selection); break;
       case U_INT    :  connectors_.push_back( new TypedBranchConnector              <unsigned int>  (selection, "/i", tree_) ); eat              <unsigned int>  (selection); break;
       case U_INT_V  :  connectors_.push_back( new TypedBranchConnector<std::vector  <unsigned int> >(selection,   "", tree_) ); eat<std::vector  <unsigned int> >(selection); break;
       case SHORT    :  connectors_.push_back( new TypedBranchConnector                     <short>  (selection, "/S", tree_) ); eat                     <short>  (selection); break;
       case SHORT_V  :  connectors_.push_back( new TypedBranchConnector<std::vector         <short> >(selection,   "", tree_) ); eat<std::vector         <short> >(selection); break;
       case U_SHORT  :  connectors_.push_back( new TypedBranchConnector            <unsigned short>  (selection, "/s", tree_) ); eat            <unsigned short>  (selection); break;
       case U_SHORT_V:  connectors_.push_back( new TypedBranchConnector<std::vector<unsigned short> >(selection,   "", tree_) ); eat<std::vector<unsigned short> >(selection); break;
       case FLOAT    :  connectors_.push_back( new TypedBranchConnector                     <float>  (selection, "/F", tree_) ); eat                     <float>  (selection); break;
       case FLOAT_V  :  connectors_.push_back( new TypedBranchConnector<std::vector         <float> >(selection,   "", tree_) ); eat<std::vector         <float> >(selection); break;
       case DOUBLE   :  connectors_.push_back( new TypedBranchConnector                    <double>  (selection, "/D", tree_) ); eat                    <double>  (selection); break;
       case DOUBLE_V :  connectors_.push_back( new TypedBranchConnector<std::vector        <double> >(selection,   "", tree_) ); eat<std::vector        <double> >(selection); break;
       case LONG     :  connectors_.push_back( new TypedBranchConnector                      <long>  (selection, "/L", tree_) ); eat                      <long>  (selection); break;
       case LONG_V   :  connectors_.push_back( new TypedBranchConnector<std::vector          <long> >(selection,   "", tree_) ); eat<std::vector          <long> >(selection); break;
       case U_LONG   :  connectors_.push_back( new TypedBranchConnector             <unsigned long>  (selection, "/l", tree_) ); eat             <unsigned long>  (selection); break;
       case U_LONG_V :  connectors_.push_back( new TypedBranchConnector<std::vector <unsigned long> >(selection,   "", tree_) ); eat<std::vector <unsigned long> >(selection); break;
       case CHAR     :  connectors_.push_back( new TypedBranchConnector                      <char>  (selection, "/B", tree_) ); eat                      <char>  (selection); break;
       case CHAR_V   :  connectors_.push_back( new TypedBranchConnector<std::vector          <char> >(selection,   "", tree_) ); eat<std::vector          <char> >(selection); break;
       case U_CHAR   :  connectors_.push_back( new TypedBranchConnector             <unsigned char>  (selection, "/b", tree_) ); eat             <unsigned char>  (selection); break;
       case U_CHAR_V :  connectors_.push_back( new TypedBranchConnector<std::vector <unsigned char> >(selection,   "", tree_) ); eat<std::vector <unsigned char> >(selection); break;
       default: 
             {
                 std::string leafstring = "";
                 typedef std::pair<std::string, LEAFTYPE> pair_t;
                 for( const pair_t& leaf: leafmap) { 
                     leafstring+= "\t" + leaf.first + "\n";
                 }
 
                 throw edm::Exception(edm::errors::Configuration)
                     << "class ShallowTree does not handle leaves of type " << selection->className() << " like\n"
                     <<   selection->friendlyClassName()   << "_" 
                     <<   selection->moduleLabel()         << "_" 
                     <<   selection->productInstanceName() << "_"  
                     <<   selection->processName()         << std::endl
                     << "Valid leaf types are (friendlyClassName):\n"
                     <<   leafstring
                     << "Exception thrown from ShallowTree::ShallowTree\n";
             }
       }
     }
   }
 }

Member Function Documentation

void ShallowTree::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 98 of file ShallowTree.cc.

References ShallowTree::TypedBranchConnector< T >::connect(), connectors_, and tree_.

Referenced by ShallowTree().

                                                              {
   for( BranchConnector* connector: connectors_) {
     connector->connect(iEvent);
  }
   tree_->Fill();
 }

void ShallowTree::beginJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 128 of file ShallowTree.cc.

Referenced by ShallowTree::TypedBranchConnector< T >::TypedBranchConnector().

128 {

129 }

template<class T >

void ShallowTree::eat ( edm::BranchDescription const * desc )

inlineprivate

Definition at line 40 of file ShallowTree.h.

References edm::BranchDescription::moduleLabel(), and edm::BranchDescription::productInstanceName().

                                                {
         consumes<T>(edm::InputTag(desc->moduleLabel(), desc->productInstanceName()));
     }

void ShallowTree::endJob ( void )

inlineoverrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 37 of file ShallowTree.h.

Referenced by o2olib.O2ORunMgr::executeJob().

37 {}

Member Data Documentation

std::vector<BranchConnector*> ShallowTree::connectors_

private

Definition at line 64 of file ShallowTree.h.

Referenced by analyze(), and ShallowTree().

edm::Service<TFileService> ShallowTree::fs_

private

Definition at line 62 of file ShallowTree.h.

Referenced by ShallowTree().

TTree* ShallowTree::tree_

private

Definition at line 63 of file ShallowTree.h.

Referenced by analyze(), and ShallowTree().

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation