ActsPlugins::RootSpacePointIo Class Reference

Root space point reading and writing utility. More...

#include <ActsPlugins/Root/RootSpacePointIo.hpp>

Public Member Functions
void	connectForRead (TChain &tchain, const Acts::SpacePointContainer2 &spacePoints)
	sets the branch connection for reading from a file
void	connectForWrite (TTree &ttree, const Acts::SpacePointContainer2 &spacePoints)
	sets the branch connection for writing to a file
void	read (Acts::MutableSpacePointProxy2 &spacePoint, Acts::SpacePointIndex2 index)
	Read a space point from the tree.
void	read (TChain &tchain, Acts::SpacePointContainer2 &spacePoints)
	Read the space points from the tree.
void	write (const Acts::ConstSpacePointProxy2 &spacePoint)
	Write a space point to the tree.
void	write (const Acts::SpacePointContainer2 &spacePoints, TTree &ttree)
	Write the space points to the tree.

Detailed Description

Root space point reading and writing utility.

Member Function Documentation

connectForRead()

void ActsPlugins::RootSpacePointIo::connectForRead	(	TChain &	tchain,
		const Acts::SpacePointContainer2 &	spacePoints )

sets the branch connection for reading from a file

Parameters

tchain	the TChain to read from
spacePoints	the space points to read into

connectForWrite()

void ActsPlugins::RootSpacePointIo::connectForWrite	(	TTree &	ttree,
		const Acts::SpacePointContainer2 &	spacePoints )

sets the branch connection for writing to a file

Parameters

ttree	the TTree to write to
spacePoints	the space points to write

read() [1/2]

void ActsPlugins::RootSpacePointIo::read	(	Acts::MutableSpacePointProxy2 &	spacePoint,
		Acts::SpacePointIndex2	index )

Read a space point from the tree.

Note

the caller has to do the TChain::GetEntry() before this call

Parameters

spacePoint	the space point to read into
index	the original index of the space point in the ROOT file

read() [2/2]

void ActsPlugins::RootSpacePointIo::read	(	TChain &	tchain,
		Acts::SpacePointContainer2 &	spacePoints )

Read the space points from the tree.

Parameters

tchain	the TChain to read from
spacePoints	the space points to read into

write() [1/2]

void ActsPlugins::RootSpacePointIo::write

(

const Acts::ConstSpacePointProxy2 &

spacePoint

)

Write a space point to the tree.

Note

the caller has to do the TTree::Fill() after this call

Parameters

spacePoint

the space point to write

write() [2/2]

void ActsPlugins::RootSpacePointIo::write	(	const Acts::SpacePointContainer2 &	spacePoints,
		TTree &	ttree )

Write the space points to the tree.

Parameters

spacePoints	the space points to write
ttree	the TTree to write to