(IUCr) CIF Definition save_array_structure_list_axis

DRAFT DICTIONARY CBF/imgCIF Extensions Dictionary | Draft version 1.5 for comment

#

Index

##### Image dictionary (imgCIF) version 1.5.4

# Category ARRAY_STRUCTURE_LIST_AXIS

Name:
`'array_structure_list_axis'`

Description:

        Data items in the ARRAY_STRUCTURE_LIST_AXIS category describe
         the physical settings of sets of axes for the centres of pixels that
         correspond to data points described in the
         ARRAY_STRUCTURE_LIST category.

         In the simplest cases, the physical increments of a single axis correspond
         to the increments of a single array index.  More complex organizations,
         e.g. spiral scans, may require coupled motions along multiple axes.

         Note that a spiral scan uses two coupled axes: one for the angular
         direction and one for the radial direction.  This differs from a
         cylindrical scan for which the two axes are not coupled into one
         set.

Category groups:
`inclusive_group`
`array_data_group`
Category keys:
`_array_structure_list_axis.axis_set_id`
`_array_structure_list_axis.axis_id`

Mandatory category: no

#### HTML version of draft dictionary created by modified version of makedicthtml by B. McMahon from modified version of imgCIF dcitionary 1.3.2 which is subject to the following copyright:

Copyright © 2005 International Union of Crystallography