o2::zdc::fastsim Namespace Reference

Namespaces
namespace	processors

Classes
class	BatchHandler
	Meyers Singleton thread safe singleton. Responsible for collecting particle data for batch processing. More...
class	ConditionalModelSimulation
	Derived class implementing interface for specific types of models. More...
class	NeuralFastSimulation
	Abstract class providing interface for various specialized implementations. More...

Functions
std::optional< std::pair< std::vector< float >, std::vector< float > > >	loadScales (const std::string &path)
	loads and parse model scales from file at path
std::vector< float >	normal_distribution (double mean, double stddev, size_t size)
	Generates a vector of numbers with a given normal distribution and length.
std::vector< std::vector< float > >	normal_distribution_batch (double mean, double stddev, size_t size, long batchSize)
	Generates a batch of vectors of numbers with a given normal distribution and length.
std::vector< float >	parse_block (std::istream &input, const std::string &option)
	Parses .txt file containing scales for model. Function will search for given marker (option) and read 9 lines below that marker.
std::vector< float >	flat_vector (std::vector< std::vector< float > > &vector2D)

Variables
const std::string	gZDCModelPath = "share/Detectors/ZDC/fastsimulation/onnx-models/generator.onnx"
	Global paths to models and scales files.
const std::string	gZDCModelConfig = "share/Detectors/ZDC/fastsimulation/scales/sae_scales.txt"
const std::string	gSAEModelPath = "share/Detectors/ZDC/fastsimulation/onnx-models/sae_model.onnx"
const std::string	gSAEModelConfig = "share/Detectors/ZDC/fastsimulation/scales/sae_scales.txt"
const std::string	gEONModelPath = "share/Detectors/ZDC/fastsimulation/onnx-models/eon_classifier.onnx"
const std::string	gEONModelConfig = "share/Detectors/ZDC/fastsimulation/scales/eon_scales.txt"

Function Documentation

flat_vector()

std::vector< float > o2::zdc::fastsim::flat_vector

(

std::vector< std::vector< float > > &

vector2D

)

Parameters

vector2D

Returns

std::vector<float>

Definition at line 85 of file Utils.cxx.

loadScales()

std::optional< std::pair< std::vector< float >, std::vector< float > > > o2::zdc::fastsim::loadScales

(

const std::string &

path

)

loads and parse model scales from file at path

Parameters

path	loaction of file with model scales

Returns

std::optional<std::pair<std::vector<float>, std::vector<float>>>

Definition at line 145 of file FastSimulations.cxx.

normal_distribution()

std::vector< float > o2::zdc::fastsim::normal_distribution	(	double	mean,
		double	stddev,
		size_t	size
	)

Generates a vector of numbers with a given normal distribution and length.

Parameters

mean	normal distribution parameter
stddev	normal distribution parameter
size	size of generated vector

Returns

std::vector<float> vector of numbers

Definition at line 19 of file Utils.cxx.

normal_distribution_batch()

std::vector< std::vector< float > > o2::zdc::fastsim::normal_distribution_batch	(	double	mean,
		double	stddev,
		size_t	size,
		long	batchSize
	)

Generates a batch of vectors of numbers with a given normal distribution and length.

Parameters

mean	normal distribution parameter
stddev	normal distribution parameter
size	size of generated vector
batchSize	size of generated batch

Returns

std::vector<std::vector<float>>

Definition at line 35 of file Utils.cxx.

parse_block()

std::vector< float > o2::zdc::fastsim::parse_block	(	std::istream &	input,
		const std::string &	option
	)

Parses .txt file containing scales for model. Function will search for given marker (option) and read 9 lines below that marker.

Parameters

input	input stream (std::istream)
option	marker (std::string, implementation recognize two markers: #means, #scales)

Returns

std::vector<float> loaded float numbers

Definition at line 58 of file Utils.cxx.

Variable Documentation

gEONModelConfig

const std::string o2::zdc::fastsim::gEONModelConfig = "share/Detectors/ZDC/fastsimulation/scales/eon_scales.txt"

Definition at line 34 of file Config.h.

gEONModelPath

const std::string o2::zdc::fastsim::gEONModelPath = "share/Detectors/ZDC/fastsimulation/onnx-models/eon_classifier.onnx"

Definition at line 33 of file Config.h.

gSAEModelConfig

const std::string o2::zdc::fastsim::gSAEModelConfig = "share/Detectors/ZDC/fastsimulation/scales/sae_scales.txt"

Definition at line 32 of file Config.h.

gSAEModelPath

const std::string o2::zdc::fastsim::gSAEModelPath = "share/Detectors/ZDC/fastsimulation/onnx-models/sae_model.onnx"

Definition at line 31 of file Config.h.

gZDCModelConfig

const std::string o2::zdc::fastsim::gZDCModelConfig = "share/Detectors/ZDC/fastsimulation/scales/sae_scales.txt"

Definition at line 30 of file Config.h.

gZDCModelPath

const std::string o2::zdc::fastsim::gZDCModelPath = "share/Detectors/ZDC/fastsimulation/onnx-models/generator.onnx"

Global paths to models and scales files.

Definition at line 29 of file Config.h.