FPGATrackSimMatrixIO.cxx File Reference

#include "FPGATrackSimMatrixIO.h"

Include dependency graph for FPGATrackSimMatrixIO.cxx:

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Functions
void	readTree (AccumulateMap &map, TTree *tree, size_t nLayers, size_t nCoords)
	Reads a matrix tree, accumulating its entries into a map. More...
std::vector< std::pair< std::vector< module_t >, FPGATrackSimMatrixAccumulator > >	readTree (TTree *tree, size_t nLayers, size_t nCoords)
	Reads a matrix tree, accumulating its entries into a vector, in the order they are read. More...
void	fillTree (AccumulateMap &map, TTree *tree, int nLayers, int nCoords)
	Writes the contents of an AccumulateMap into the supplied tree (one entry per sector). More...

Detailed Description

Author

Riley Xu - riley.nosp@m..xu@.nosp@m.cern..nosp@m.ch

Date

May 29th, 2020

Definition in file FPGATrackSimMatrixIO.cxx.

Function Documentation

fillTree()

void fillTree	(	AccumulateMap &	map,
		TTree *	tree,
		int	nLayers,
		int	nCoords
	)

Writes the contents of an AccumulateMap into the supplied tree (one entry per sector).

Parameters

map	- map to be written
tree	- tree to be written to; this function will create the branches
nLayers	- number of logical layers
nCoords	- number of hit coordinates in a full (13/13) track

Definition at line 226 of file FPGATrackSimMatrixIO.cxx.

{
  fillTree(map.begin(), map.end(), tree, nLayers, nCoords);
}

readTree() [1/2]

void readTree	(	AccumulateMap &	map,
		TTree *	tree,
		size_t	nLayers,
		size_t	nCoords
	)

Reads a matrix tree, accumulating its entries into a map.

Note this functions sets and resets branch addresses.

Parameters

map	- map to be added to
tree	- tree to be read
nLayers	- number of logical layers
nCoords	- number of hit coordinates in a full (13/13) track

Definition at line 92 of file FPGATrackSimMatrixIO.cxx.

{
  FPGATrackSimMatrixReader reader(tree, nLayers, nCoords);
  while (reader.nextEntry())
    accumulate(map, reader.getModules(), reader.getAccumulator());
}

readTree() [2/2]

std::vector<std::pair<std::vector<module_t>, FPGATrackSimMatrixAccumulator> > readTree	(	TTree *	tree,
		size_t	nLayers,
		size_t	nCoords
	)

Reads a matrix tree, accumulating its entries into a vector, in the order they are read.

Note this functions sets and resets branch addresses.

Parameters

tree	- tree to be read
nLayers	- number of logical layers
nCoords	- number of hit coordinates in a full (13/13) track

Definition at line 108 of file FPGATrackSimMatrixIO.cxx.

{
  std::vector<std::pair<std::vector<module_t>, FPGATrackSimMatrixAccumulator>> matrices;
 
  FPGATrackSimMatrixReader reader(tree, nLayers, nCoords);
  while (reader.nextEntry())
    matrices.push_back({ reader.getModules(), reader.getAccumulator() });
 
  return matrices;
}