application definition, extends NXobject
This is the application definition for x-ray or neutron tomography raw data with phase contrast variation at each point.
In tomography first some dark field images are measured, some bright field images and, of course the sample. In order to properly sort the order of the images taken, a sequence number is stored with each image.
These symbols will be used below to coordinate datasets with the same shape.
nBrightFrames: Number of bright frames
nDarkFrames: Number of dark frames
nSampleFrames: Number of image (sample) frames
nPhase: Number of phase settings
xSize: Number of pixels in X direction
ySize: Number of pixels in Y direction
entry: (required) NXentry
title: (required) NX_CHAR
start_time: (required) NX_DATE_TIME
end_time: (required) NX_DATE_TIME
definition: (required) NX_CHAR
Official NeXus NXDL schema to which this file conforms
instrument: (required) NXinstrument
SOURCE: (required) NXsource
bright_field: (required) NXdetector
dark_field: (required) NXdetector
sample: (required) NXdetector
sample: (required) NXsample
name: (required) NX_CHAR
Descriptive name of sample
control: (required) NXmonitor
data: (required) NXdata
List of hypertext anchors for all groups, fields, attributes, and links defined in this class.