2.3.3.1.5. Conventions, Reference Frames, and Data Analysis

Base Classes

NXaberration

Quantified aberration coefficient in an aberration_model.

NXactivity

A planned or unplanned action that has a temporal extension and for some time depends on some entity.

NXcoordinate_system

Base class to detail a coordinate system (CS).

NXdata

The NXdata class is designed to encapsulate all the information required for a set of data to be plotted.

NXevent_data

NXevent_data is a special group for storing data from neutron

NXfilter

For band pass beam filters.

NXfit

Description of a fit procedure using a scalar valued global function

NXfit_function

This describes a fit function that is used to fit data to any functional form.

NXhistory

A set of activities that occurred to a physical entity prior/during experiment.

NXimage

Base class for reporting a set of images representing specializations of NXdata.

NXlog

Information recorded as a function of time.

NXparameters

Container for parameters, usually used in processing or analysis.

NXpdb

A NeXus transliteration of a PDB file, to be validated only as a PDB.

NXpeak

Base class for describing a peak, its functional form, and support values.

NXprocess

The NXprocess class describes an operation of processing data.

NXprogram

Base class to describe a software tool or library.

NXreflections

Reflection data from diffraction experiments

NXregistration

Describes image registration procedures.

NXresolution

Describes the resolution of a physical quantity.

NXroi_process

Base class to report on the characterization of an area or volume of material.

NXspectrum

Base class container for reporting a set of spectra.

NXtransformations

Collection of axis-based translations and rotations to describe a geometry.