3.3.3.61. NXmicrostructure_pf¶
Status:
base class (contribution), extends NXprocess
Description:
Base class to store a pole figure (PF) computation. …
Base class to store a pole figure (PF) computation.
A pole figure is the X-ray diffraction intensity for specific integrated peaks for a hemispherical illumination of a real or virtual specimen.
Symbols:
n_y: Number of pixel per pole figure in the slow direction.
n_x: Number of pixel per pole figure in the fast direction.
- Groups cited:
Structure:
configuration: (optional) NXparameters ⤆
Details about the algorithm that was used to compute the pole figure.
crystal_symmetry_point_group: (optional) NX_CHAR
Point group of the crystal structure of the phase for which the pole figure …
Point group of the crystal structure of the phase for which the pole figure was computed following the notation of the International Table of Crystallography.
specimen_symmetry_point_group: (optional) NX_CHAR
Point group of assumed sample symmetries following the …
Point group of assumed sample symmetries following the notation of the International Table of Crystallography.
halfwidth: (optional) NX_NUMBER {units=NX_ANGLE}
Halfwidth of the kernel.
miller_indices: (optional) NX_CHAR
Miller (\((hkl)[uvw]\)) or Miller-Bravais indices used to specify the po …
Miller (\((hkl)[uvw]\)) or Miller-Bravais indices used to specify the pole figure.
resolution: (optional) NX_NUMBER {units=NX_ANGLE}
Resolution of the kernel.
Pole figure.
intensity: (optional) NX_NUMBER (Rank: 2, Dimensions: [n_y, n_x]) {units=NX_UNITLESS}
Pole figure intensity.
axis_y: (optional) NX_NUMBER (Rank: 1, Dimensions: [n_y]) {units=NX_ANY}
Pixel center along y direction in the equatorial plane of …
Pixel center along y direction in the equatorial plane of a stereographic projection of the unit sphere.
axis_x: (optional) NX_NUMBER (Rank: 1, Dimensions: [n_x]) {units=NX_ANY}
Pixel center along x direction in the equatorial plane of …
Pixel center along x direction in the equatorial plane of a stereographic projection of the unit sphere.
Hypertext Anchors¶
List of hypertext anchors for all groups, fields, attributes, links, and symbols defined in this class.