.. auto-generated by dev_tools.docs.nxdl from the NXDL source contributed_definitions/NXaberration.nxdl.xml -- DO NOT EDIT .. index:: ! NXaberration (base class) ! aberration (base class) see: aberration (base class); NXaberration .. _NXaberration: ============ NXaberration ============ .. Contributors List .. |contrib_name| replace:: Rubel|RubelMozumder|https://avatars.githubusercontent.com/u/32923026?v=4|2023-06-14 .. |contrib_name| replace:: Kuehbachm|mkuehbach|https://avatars.githubusercontent.com/u/14091504?v=4|2022-06-21 **Status**: base class, extends :ref:`NXobject` **Description**: Quantified aberration coefficient in an aberration_model. **Symbols**: No symbol table **Groups cited**: none **Structure**: .. _/NXaberration/magnitude-field: .. index:: magnitude (field) **magnitude**: (optional) :ref:`NX_FLOAT ` {units=\ :ref:`NX_LENGTH `} .. _/NXaberration/uncertainty-field: .. index:: uncertainty (field) **uncertainty**: (optional) :ref:`NX_FLOAT ` {units=\ :ref:`NX_LENGTH `} Confidence .. _/NXaberration/uncertainty_model-field: .. index:: uncertainty_model (field) **uncertainty_model**: (optional) :ref:`NX_CHAR ` How was the uncertainty quantified e.g. via the 95% confidence interval. .. _/NXaberration/delta_time-field: .. index:: delta_time (field) **delta_time**: (optional) :ref:`NX_FLOAT ` {units=\ :ref:`NX_TIME `} Time elapsed since the last measurement. .. _/NXaberration/angle-field: .. index:: angle (field) **angle**: (optional) :ref:`NX_FLOAT ` {units=\ :ref:`NX_ANGLE `} .. collapse:: For the CEOS definitions the C aberrations are radial-symmetric and have no ... For the CEOS definitions the C aberrations are radial-symmetric and have no angle entry, while the A, B, D, S, or R aberrations are n-fold symmetric and have an angle entry. For the NION definitions the coordinate system differs to the one used in CEOS and instead two aberration coefficients a and b are used. .. _/NXaberration/name-field: .. index:: name (field) **name**: (optional) :ref:`NX_CHAR ` .. _/NXaberration/alias-field: .. index:: alias (field) **alias**: (optional) :ref:`NX_CHAR ` Hypertext Anchors ----------------- List of hypertext anchors for all groups, fields, attributes, and links defined in this class. * :ref:`/NXaberration/alias-field ` * :ref:`/NXaberration/angle-field ` * :ref:`/NXaberration/delta_time-field ` * :ref:`/NXaberration/magnitude-field ` * :ref:`/NXaberration/name-field ` * :ref:`/NXaberration/uncertainty-field ` * :ref:`/NXaberration/uncertainty_model-field ` **NXDL Source**: https://github.com/nexusformat/definitions/blob/main/contributed_definitions/NXaberration.nxdl.xml