3.3.2.34. NXxrot¶
Status:
application definition, extends NXxbase
Description:
Symbols:
The symbol(s) listed here will be used below to coordinate datasets with the same shape.
nP: Number of points
- Groups cited:
NXattenuator, NXdata, NXdetector, NXentry, NXinstrument, NXsample
Structure:
entry: (required) NXentry
definition: (required) NX_CHAR
Official NeXus NXDL schema to which this file conforms.
Obligatory value:
NXxrotinstrument: (required) NXinstrument
detector: (required) NXdetector
polar_angle: (required) NX_FLOAT {units=NX_ANGLE}
The polar_angle (two theta) where the detector is placed.
beam_center_x: (required) NX_FLOAT {units=NX_LENGTH}
This is the x position where the direct beam would hit the detector. This is a length, not a pixel position, and can be outside of the actual detector.
beam_center_y: (required) NX_FLOAT {units=NX_LENGTH}
This is the y position where the direct beam would hit the detector. This is a length, not a pixel position, and can be outside of the actual detector.
attenuator: (required) NXattenuator
sample: (required) NXsample
name: (required) NXdata
rotation_angle: link (suggested target:
/NXentry/NXsample/rotation_angle)
Hypertext Anchors¶
Table of hypertext anchors for all groups, fields, attributes, and links defined in this class.
documentation (reST source) anchor |
web page (HTML) anchor |
|---|---|
/NXxrot/entry/instrument/attenuator/attenuator_transmission-field |
#nxxrot-entry-instrument-attenuator-attenuator-transmission-field |