handles selection of individual ECLClusters (getting them out of TEve is hard). More...

#include <EveTower.h>

Inheritance diagram for EveTower:

Public Member Functions
	EveTower (TEveCaloData *calodata, int towerID)
	Construct from given ECLCluster representation.

int	getID () const
	returns tower ID.

virtual void	SelectElement (Bool_t state)
	Overrides TEveElement::SelectElement(), performs magic to select a single cluster.

Private Member Functions
	ClassDef (EveTower, 0)
	handles selection of individual ECLClusters (getting them out of TEve is hard).

Private Attributes
TEveCaloData *	m_caloData
	Calo data object containing the tower.

int	m_id
	id of tower.

Detailed Description

handles selection of individual ECLClusters (getting them out of TEve is hard).

Definition at line 20 of file EveTower.h.

Constructor & Destructor Documentation

◆ EveTower()

EveTower	(	TEveCaloData *	calodata,
		int	towerID
	)

inline

Construct from given ECLCluster representation.

(id = AddTower() return value)

Definition at line 23 of file EveTower.h.

23: TEveElement(), TObject(), m_caloData(calodata), m_id(towerID) { }

Belle2::EveTower::m_id

int m_id

id of tower.

Definition: EveTower.h:33

Belle2::EveTower::m_caloData

TEveCaloData * m_caloData

Calo data object containing the tower.

Definition: EveTower.h:32

Member Function Documentation

◆ getID()

int getID ( ) const

inline

returns tower ID.

Definition at line 26 of file EveTower.h.

26{ return m_id; }

◆ SelectElement()

void SelectElement ( Bool_t state )

virtual

Overrides TEveElement::SelectElement(), performs magic to select a single cluster.

Definition at line 17 of file EveTower.cc.

{
  auto& cellVector = m_caloData->GetCellsSelected();
  if (state)
    cellVector.emplace_back(m_id, 0); //tower id, slice 0
  else
    cellVector.clear();
  m_caloData->CellSelectionChanged();
 
  //to emulate a user click, also select the parent ECLData object
  //otherwise there will be no SelectionRepeated() signal if the
  //user clicks on another cluster after we're done here.
  //Note: also needs to be done without generating a selection event
  if (!gEve->GetSelection()->HasChild(m_caloData))
    gEve->GetSelection()->AddElement(m_caloData);
 
  //without selecting the visualisation objects, there is no highlighting, so lets do that, too.
  TEveElement::Set_t vizset;
  m_caloData->FillImpliedSelectedSet(vizset);
  for (TEveElement* viz : vizset)
    viz->SelectElement(state);
}

Member Data Documentation

◆ m_caloData

TEveCaloData* m_caloData

private

Calo data object containing the tower.

Definition at line 32 of file EveTower.h.

◆ m_id