3.3.1.125. NXpeak¶
Status:
base class, extends NXobject
Description:
Base class for describing a peak, its functional form, and support values …
Base class for describing a peak, its functional form, and support values i.e., the discretization points at which the function has been evaluated.
Symbols:
The symbols used in the schema to specify e.g. dimensions of arrays.
dimRank: Rank of the dependent and independent data arrays (for multivariate scalar-valued fit).
- Groups cited:
Structure:
@NX_class: (required) NX_CHAR
Type of the NeXus group: the name of its class. …
Type of the NeXus group: the name of its class.
Obligatory value:
NXpeaklabel: (optional) NX_CHAR
Human-readable label which specifies which concept/entity …
Human-readable label which specifies which concept/entity the peak represents/identifies.
position: (optional) NX_NUMBER (Rank: dimRank) {units=NX_ANY}
Position values along one or more data dimensions (to hold the …
Position values along one or more data dimensions (to hold the values for the independent variable).
intensity: (optional) NX_NUMBER (Rank: dimRank) {units=NX_ANY}
This array holds the intensity/count values of the fitted peak at each position.
function: (optional) NXfit_function
The functional form of the peak. This could be a Gaussian, Lorentzian, Voigt, …
The functional form of the peak. This could be a Gaussian, Lorentzian, Voigt, etc.
total_area: (optional) NX_NUMBER {units=NX_ANY}
Total area under the curve.
Hypertext Anchors¶
List of hypertext anchors for all NeXus groups, fields, attributes and links documented in this class.