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Update NXDL files with the latest NeXus definitions repository #253

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Merged
rayosborn merged 1 commit into from
Feb 18, 2026
Merged

Update NXDL files with the latest NeXus definitions repository #253

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20 changes: 2 additions & 18 deletions src/nexusformat/definitions/base_classes/NXfit_function.nxdl.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -58,30 +58,14 @@ and a BNF of valid grammar.-->
<group name="fit_parameters" type="NXparameters">
<field name="PARAMETER" nameType="any" type="NX_CHAR_OR_NUMBER" units="NX_ANY">
<doc>
A parameter for a fit function.
This would typically be a variable that
is optimized in a fit.
A parameter for a fit function. This would typically be
a variable that is optimized in a fit.
</doc>
<attribute name="description" type="NX_CHAR">
<doc>
A description of what this parameter represents.
</doc>
</attribute>
<attribute name="fixed" type="NX_BOOLEAN">
<doc>
If the parameter is held constant, then this attribute should be True.
</doc>
</attribute>
<attribute name="min_value" type="NX_NUMBER">
<doc>
The minimal value of the parameter, to be used as a constraint during fitting.
</doc>
</attribute>
<attribute name="max_value" type="NX_NUMBER">
<doc>
The maximal value of the parameter, to be used as a constraint during fitting.
</doc>
</attribute>
</field>
</group>
</definition>
18 changes: 13 additions & 5 deletions src/nexusformat/definitions/contributed_definitions/NXsensor_scan.nxdl.xml
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@@ -1,4 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet type="text/xsl" href="nxdlformat.xsl"?>
<!--
# NeXus - Neutron and X-ray Common Data Format
Expand Down Expand Up @@ -72,8 +72,16 @@
</doc>
</field>
<field name="experiment_description" recommended="true"/>
<field name="start_time" type="NX_DATE_TIME" units="NX_TIME" recommended="true"/>
<field name="end_time" type="NX_DATE_TIME" units="NX_TIME" recommended="true"/>
<field name="start_time" type="NX_DATE_TIME" recommended="true">
<doc>
The start time of the experiment.
</doc>
</field>
<field name="end_time" type="NX_DATE_TIME" recommended="true">
<doc>
The end time of the experiment.
</doc>
</field>
<group type="NXprocess">
<doc>
Define the program that was used to generate the results file(s)
Expand Down Expand Up @@ -145,8 +153,8 @@
be useful to understand the experiment.
</doc>
</group>
<group type="NXinstrument">
<group type="NXenvironment">
<group type="NXinstrument" recommended="true">
<group type="NXenvironment" recommended="true">
<doc>
Describes an environment setup for the experiment.

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