2.3.3.3.110. NXem_calorimetry

Status:

application definition, extends NXobject

Description:

Application definition for minimal example in-situ calorimetry. ...

Application definition for minimal example in-situ calorimetry.

What is the technique about.

General context.

Literature references.

Symbols:

The symbols used in the schema to specify e.g. dimensions of arrays.

n_p: Number of pattern

n_f: Number of azimuthal integration bins

n_i: Number of coordinates along i axis.

n_j: Number of coordinates along j axis.

Groups cited:

NXcg_ellipsoid_set, NXcg_point_set, NXcite, NXcollection, NXcoordinate_system_set, NXcoordinate_system, NXcs_profiling, NXdata, NXentry, NXidentifier, NXprocess, NXprogram, NXsample, NXserialized, NXsource, NXuser

Structure:

ENTRY: (required) NXentry

definition: (required) NX_CHAR

Obligatory value: NXem_calorimetry

@version: (optional) NX_CHAR

identifier: (optional) NXidentifier

USER: (optional) NXuser

SAMPLE: (optional) NXsample

CITE: (optional) NXcite

COORDINATE_SYSTEM_SET: (required) NXcoordinate_system_set

diffraction_space: (required) NXcoordinate_system

COORDINATE_SYSTEM: (optional) NXcoordinate_system

diffraction: (required) NXsource

Reference to the resource which stores acquired pattern from the experiment. ...

Reference to the resource which stores acquired pattern from the experiment.

Can refer to the original EMD or MRC files or the parsed NXem in RDM e.g. NOMAD OASIS.

type: (required) NX_CHAR

path: (required) NX_CHAR

checksum: (required) NX_CHAR

algorithm: (required) NX_CHAR

actuator: (required) NXserialized

Reference to the resource which stores actuator log file from the experiment.

type: (required) NX_CHAR

path: (required) NX_CHAR

checksum: (required) NX_CHAR

algorithm: (required) NX_CHAR

time_synchronization: (required) NXprocess

Assumptions and computations whereby timestamp data from the ...

Assumptions and computations whereby timestamp data from the detector used for collecting diffraction pattern and the actuator (heating chip) were synchronized.

sequence_index: (required) NX_POSINT

pattern_identifier: (required) NX_UINT (Rank: 1, Dimensions: [n_p]) {units=NX_UNITLESS}

start_time: (required) NX_DATE_TIME (Rank: 1, Dimensions: [n_p])

Timestamp when pattern acquisition started.

end_time: (required) NX_DATE_TIME (Rank: 1, Dimensions: [n_p])

Timestamp when pattern acquisition ended.

pattern_center: (required) NXprocess

sequence_index: (required) NX_POSINT

config: (required) NXcollection

result: (required) NXcg_point_set

position: (required) NX_NUMBER (Rank: 2, Dimensions: [n_p, 2]) {units=NX_LENGTH}

distortion_correction: (optional) NXprocess

sequence_index: (required) NX_POSINT

programID: (optional) NXprogram

program: (required) NX_CHAR

@version: (required) NX_CHAR

config: (required) NXcollection

result: (required) NXcg_ellipsoid_set

center: (required) NX_NUMBER (Rank: 2, Dimensions: [n_p, 2]) {units=NX_LENGTH}

azimuthal_integration: (required) NXprocess

Acquired diffraction pattern azimuthally integrated as a function of time.

sequence_index: (required) NX_POSINT

programID: (optional) NXprogram

program: (required) NX_CHAR

@version: (required) NX_CHAR

config: (required) NXcollection

result: (required) NXdata

@signal: (required) NX_CHAR

@axes: (required) NX_CHAR

@AXISNAME_indices: (required) NX_CHAR

title: (required) NX_CHAR

intensity: (required) NX_FLOAT (Rank: 2, Dimensions: [n_p, n_f]) {units=NX_UNITLESS}

@long_name: (required) NX_CHAR

axis_pattern_identifier: (required) NX_UINT (Rank: 1, Dimensions: [n_p]) {units=NX_UNITLESS}

@long_name: (required) NX_CHAR

axis_s: (required) NX_FLOAT (Rank: 1, Dimensions: [n_f]) {units=NX_ANY}

@long_name: (required) NX_CHAR

axis_time: (required) NX_FLOAT (Rank: 1, Dimensions: [n_p]) {units=NX_TIME}

Time since start of the in-situ experiment

background_subtraction: (recommended) NXprocess

sequence_index: (required) NX_POSINT

programID: (required) NXprogram

program: (required) NX_CHAR

@version: (required) NX_CHAR

config: (required) NXcollection

background: (required) NXcollection

result: (required) NXdata

Azimuthally integrated diffraction intensities corrected for background as ...

Azimuthally integrated diffraction intensities corrected for background as a function of time.

@signal: (required) NX_CHAR

@axes: (required) NX_CHAR

@AXISNAME_indices: (required) NX_CHAR

title: (required) NX_CHAR

intensity: (required) NX_FLOAT (Rank: 2, Dimensions: [n_p, n_f]) {units=NX_UNITLESS}

@long_name: (required) NX_CHAR

axis_pattern_identifier: (required) NX_UINT (Rank: 1, Dimensions: [n_p]) {units=NX_UNITLESS}

@long_name: (required) NX_CHAR

axis_s: (required) NX_FLOAT (Rank: 1, Dimensions: [n_f]) {units=NX_ANY}

@long_name: (required) NX_CHAR

axis_time: (required) NX_FLOAT (Rank: 1, Dimensions: [n_p]) {units=NX_TIME}

Time since start of the in-situ experiment

profiling: (optional) NXcs_profiling

current_working_directory: (recommended) NX_CHAR

start_time: (recommended) NX_DATE_TIME

end_time: (recommended) NX_DATE_TIME

total_elapsed_time: (required) NX_NUMBER

Hypertext Anchors

List of hypertext anchors for all groups, fields, attributes, and links defined in this class.

NXDL Source:

https://github.com/FAIRmat-NFDI/nexus_definitions/tree/fairmat/contributed_definitions/NXem_calorimetry.nxdl.xml