Containers (containers)

Introduction

The ctapipe.containers module contains the data model definition of all ctapipe Container classes, which provide the container definitions for all ctapipe data.

The base Container for an event is in ctapipe.containers.ArrayEventContainer.

Reference/API

ctapipe.containers Module

Container structures for data that should be read or written to disk

Classes

ArrayEventContainer([prefix])	Top-level container for all event information
ConcentrationContainer([prefix])	Concentrations are ratios between light amount in certain areas of the image and the full image.
DL0CameraContainer([prefix])	Storage of data volume reduced dl0 data from a single telescope
DL0Container([prefix])	Storage of a data volume reduced Event
DL1CameraCalibrationContainer([prefix])	Storage of DL1 calibration parameters for the current event
DL1CameraContainer([prefix])	Storage of output of camera calibration e.g the final calibrated image in intensity units and the pulse time.
DL1Container([prefix])	DL1 Calibrated Camera Images and associated data
DL2Container([prefix])	Reconstructed Shower information for a given reconstruction algorithm,
EventCalibrationContainer([prefix])	Container for calibration coefficients for the current event
EventCameraCalibrationContainer([prefix])	Container for the calibration coefficients for the current event and camera
EventIndexContainer([prefix])	index columns to include in event lists, common to all data levels
EventType(value)	Enum of EventTypes as defined in the CTA Data Model [cta_r1event]
FlatFieldContainer([prefix])	Container for flat-field parameters obtained from a set of [n_events] flat-field events
HillasParametersContainer([prefix])	Hillas Parameters in a spherical system centered on the pointing position (TelescopeFrame).
CoreParametersContainer([prefix])	Telescope-wise shower’s direction in the Tilted/Ground Frame
ImageParametersContainer([prefix])	Collection of image parameters
LeakageContainer([prefix])	Fraction of signal in 1 or 2-pixel width border from the edge of the camera, measured in number of signal pixels or in intensity.
MonitoringCameraContainer([prefix])	Container for camera monitoring data
MonitoringContainer([prefix])	Root container for monitoring data (MON)
MorphologyContainer([prefix])	Parameters related to pixels surviving image cleaning
BaseHillasParametersContainer([prefix])	Base container for hillas parameters to allow the CameraHillasParametersContainer to be assigned to an ImageParametersContainer as well.
CameraHillasParametersContainer([prefix])	Hillas Parameters in the camera frame.
CameraTimingParametersContainer([prefix])	Slope and Intercept of a linear regression of the arrival times along the shower main axis in the camera frame.
ParticleClassificationContainer([prefix])	Standard output of gamma/hadron classification algorithms
PedestalContainer([prefix])	Container for pedestal parameters obtained from a set of [n_pedestal] pedestal events
PixelStatusContainer([prefix])	Container for pixel status information It contains masks obtained by several data analysis steps At r0/r1 level only the hardware_mask is initialized
R0CameraContainer([prefix])	Storage of raw data from a single telescope
R0Container([prefix])	Storage of a Merged Raw Data Event
R1CameraContainer([prefix])	Storage of r1 calibrated data from a single telescope
R1Container([prefix])	Storage of a r1 calibrated Data Event
ReconstructedContainer([prefix])	Reconstructed shower info from multiple algorithms
ReconstructedEnergyContainer([prefix])	Standard output of algorithms estimating energy
ReconstructedGeometryContainer([prefix])	Standard output of algorithms reconstructing shower geometry
SimulatedCameraContainer([prefix])	True images and parameters derived from them, analgous to the DL1CameraContainer but for simulated data.
SimulatedShowerContainer([prefix])	Attributes
SimulatedShowerDistribution([prefix])	2D histogram of simulated number of showers simulated as function of energy and core distance.
SimulationConfigContainer([prefix])	Configuration parameters of the simulation
TelEventIndexContainer([prefix])	index columns to include in telescope-wise event lists, common to all data levels that have telescope-wise information
BaseTimingParametersContainer([prefix])	Base container for timing parameters to allow the CameraTimingParametersContainer to be assigned to an ImageParametersContainer as well.
TimingParametersContainer([prefix])	Slope and Intercept of a linear regression of the arrival times along the shower main axis in a spherical system centered on the pointing position (TelescopeFrame)
TriggerContainer([prefix])	Attributes
WaveformCalibrationContainer([prefix])	Container for the pixel calibration coefficients
StatisticsContainer([prefix])	Store descriptive statistics
IntensityStatisticsContainer([prefix])	Attributes
PeakTimeStatisticsContainer([prefix])	Attributes
SchedulingBlockContainer([prefix])	Stores information about the scheduling block. This is a simplified
ObservationBlockContainer([prefix])	Stores information about the observation
ObservingMode(value)	How a scheduling block is observed.
ObservationBlockState(value)	Observation Block States.

Class Inheritance Diagram