SelectSubsetBase Class Reference

Type-independent implementation details of SelectSubset. More...

#include <SelectSubset.h>

Inheritance diagram for SelectSubsetBase:

Collaboration diagram for SelectSubsetBase:

Public Member Functions
std::vector< std::string >	getInheritFromArrays () const
	Get list of arrays we inherit relations from.
std::vector< std::string >	getInheritToArrays () const
	Get list of arrays we inherit relations to.
bool	getInheritToSelf () const
	Do we inherit relations from original set to itself?
virtual StoreAccessorBase *	getSet ()=0
	Get accessor for original set.
virtual StoreAccessorBase *	getSubSet ()=0
	Get accessor for reduced set.
void	swapSetsAndDestroyOriginal ()
	Swap set and subset (+relations), and keep only the reduced set.

Protected Attributes
std::vector< std::string >	m_inheritFromArrays
	array names we inherit relations from.
std::vector< std::string >	m_inheritToArrays
	array names we inherit relations to.
bool	m_inheritToSelf = false
	If true, relations from set objects to set objects are copied.
bool	m_reduceExistingSet = false
	If true, non-selected candidates are removed from m_set, m_subset only exists temporarily.

Detailed Description

Type-independent implementation details of SelectSubset.

Definition at line 29 of file SelectSubset.h.

Constructor & Destructor Documentation

SelectSubsetBase()

SelectSubsetBase ( )

inlineprotected

Definition at line 50 of file SelectSubset.h.

{ }

~SelectSubsetBase()

virtual ~SelectSubsetBase ( )

inlineprotectedvirtual

Definition at line 51 of file SelectSubset.h.

{ }

Member Function Documentation

getInheritFromArrays()

std::vector< std::string > getInheritFromArrays ( ) const

inline

Get list of arrays we inherit relations from.

Definition at line 32 of file SelectSubset.h.

{ return m_inheritFromArrays; }

getInheritToArrays()

std::vector< std::string > getInheritToArrays ( ) const

inline

Get list of arrays we inherit relations to.

Definition at line 34 of file SelectSubset.h.

{ return m_inheritToArrays; }

getInheritToSelf()

bool getInheritToSelf ( ) const

inline

Do we inherit relations from original set to itself?

Definition at line 36 of file SelectSubset.h.

{ return m_inheritToSelf; }

getSet()

virtual StoreAccessorBase * getSet ( )

pure virtual

Get accessor for original set.

Implemented in SelectSubset< StoredClass >, SelectSubset< Particle >, SelectSubset< Belle2::ECLCluster >, SelectSubset< Belle2::Track >, SelectSubset< Belle2::KLMCluster >, and SelectSubset< Belle2::V0 >.

getSubSet()

virtual StoreAccessorBase * getSubSet ( )

pure virtual

Get accessor for reduced set.

Implemented in SelectSubset< StoredClass >, SelectSubset< Particle >, SelectSubset< Belle2::ECLCluster >, SelectSubset< Belle2::Track >, SelectSubset< Belle2::KLMCluster >, and SelectSubset< Belle2::V0 >.

swapSetsAndDestroyOriginal()

void swapSetsAndDestroyOriginal

(

)

Swap set and subset (+relations), and keep only the reduced set.

Subset and associated relations will be empty afterwards.

Definition at line 14 of file SelectSubset.cc.

{
  StoreAccessorBase* set = getSet();
  StoreAccessorBase* subset = getSubSet();
 
  //replace set with subset
  DataStore::Instance().replaceData(*subset, *set);
 
  //swap relations
  for (const std::string& fromArray : m_inheritFromArrays) {
    RelationArray setRel(DataStore::relationName(fromArray, set->getName()));
    RelationArray subsetRel(DataStore::relationName(fromArray, subset->getName()));
    DataStore::Instance().replaceData(subsetRel, setRel);
  }
  for (const std::string& toArray : m_inheritToArrays) {
    RelationArray setRel(DataStore::relationName(set->getName(), toArray));
    RelationArray subsetRel(DataStore::relationName(subset->getName(), toArray));
    DataStore::Instance().replaceData(subsetRel, setRel);
  }
}

Member Data Documentation

m_inheritFromArrays

std::vector<std::string> m_inheritFromArrays

protected

array names we inherit relations from.

Definition at line 54 of file SelectSubset.h.

m_inheritToArrays

std::vector<std::string> m_inheritToArrays

protected

array names we inherit relations to.

Definition at line 56 of file SelectSubset.h.

m_inheritToSelf

bool m_inheritToSelf = false

protected

If true, relations from set objects to set objects are copied.

(if both objects are selected!).

Definition at line 58 of file SelectSubset.h.

m_reduceExistingSet

bool m_reduceExistingSet = false

protected

If true, non-selected candidates are removed from m_set, m_subset only exists temporarily.

Definition at line 60 of file SelectSubset.h.

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The documentation for this class was generated from the following files:

• framework/datastore/include/SelectSubset.h
• framework/datastore/src/SelectSubset.cc