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nxdlTypes.xsd
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nxdlTypes.xsd
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<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://definition.nexusformat.org/nxdl/3.1"
xmlns:nxdl="http://definition.nexusformat.org/nxdl/3.1"
elementFormDefault="qualified">
<xs:annotation>
<xs:documentation>
..
NeXus - Neutron and X-ray Common Data Format
Copyright (C) 2008-2016 NeXus International Advisory Committee (NIAC)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
For further information, see http://www.nexusformat.org
</xs:documentation>
</xs:annotation>
<!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<xs:simpleType name="anyUnitsAttr">
<xs:annotation>
<xs:documentation>
Unit categories in NXDL specifications
describe the expected type of units for a NeXus field.
They should describe valid units consistent with
the manual section on NeXus units (based on UDUNITS).
Units are not validated by NeXus.
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="NX_ANGLE"><xs:annotation><xs:documentation>example: degrees or radians or arcminutes or</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_ANY"><xs:annotation><xs:documentation>usage: things like logs that aren't picky on units</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_AREA"><xs:annotation><xs:documentation>example: m2 or barns</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_CROSS_SECTION"><xs:annotation><xs:documentation>example: barns</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_CHARGE"><xs:annotation><xs:documentation>example: pC or C</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_CURRENT"><xs:annotation><xs:documentation>example: A</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_DIMENSIONLESS"><xs:annotation><xs:documentation>for fields where the units cancel out, example: "" or mm/mm (NOTE: not the same as NX_UNITLESS)</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_EMITTANCE"><xs:annotation><xs:documentation>emittance (``length * angle``) of a radiation source, example: ``nm*rad``</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_ENERGY"><xs:annotation><xs:documentation>example: J or keV</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_FLUX"><xs:annotation><xs:documentation>example: s-1 cm-2</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_FREQUENCY"><xs:annotation><xs:documentation>example: Hz</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_LENGTH"><xs:annotation><xs:documentation>example: m</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_MASS"><xs:annotation><xs:documentation>example: g</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_MASS_DENSITY"><xs:annotation><xs:documentation>example: g cm-3</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_MOLECULAR_WEIGHT"><xs:annotation><xs:documentation>example: g mol-1</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_PER_AREA"><xs:annotation><xs:documentation>example: cm-2</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_PER_LENGTH"><xs:annotation><xs:documentation>example: cm-1</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_PERIOD"><xs:annotation><xs:documentation>(alias to NX_TIME) period of pulsed source, example: microseconds</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_POWER"><xs:annotation><xs:documentation>example: W</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_PRESSURE"><xs:annotation><xs:documentation>example: Pa</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_PULSES"><xs:annotation><xs:documentation>(alias to NX_NUMBER) clock pulses</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_SCATTERING_LENGTH_DENSITY"><xs:annotation><xs:documentation>example: cm-2</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_SOLID_ANGLE"><xs:annotation><xs:documentation>example: sr | steradian</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_TEMPERATURE"><xs:annotation><xs:documentation>example: K</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_TIME"><xs:annotation><xs:documentation>example: s</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_TIME_OF_FLIGHT"><xs:annotation><xs:documentation>(alias to NX_TIME) example: s</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_VOLTAGE"><xs:annotation><xs:documentation>example: V</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_VOLUME"><xs:annotation><xs:documentation>example: m3</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_UNITLESS"><xs:annotation><xs:documentation>for fields that don't have a unit (e.g. hkl) so that they don't inherit the wrong units (NOTE: not the same as NX_DIMENSIONLESS)</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_WAVELENGTH"><xs:annotation><xs:documentation>example: angstrom</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_WAVENUMBER"><xs:annotation><xs:documentation>units for Q, example: angstrom-1 or nm-1</xs:documentation></xs:annotation></xs:enumeration>
</xs:restriction>
</xs:simpleType>
<!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<xs:simpleType name="primitiveType">
<xs:annotation>
<xs:documentation>
Valid names for the type attribute on fields and attributes.
This is an alias for NAPI (which is any valid NeXus type).
</xs:documentation>
</xs:annotation>
<xs:list itemType="nxdl:NAPI" />
</xs:simpleType>
<xs:simpleType name="NAPI">
<xs:annotation>
<xs:documentation>any valid NeXus type</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="NX_CHAR"><xs:annotation><xs:documentation>any string representation</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_FLOAT"><xs:annotation><xs:documentation>any representation of a floating point number</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_INT"><xs:annotation><xs:documentation>any representation of an integer number</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_UINT"><xs:annotation><xs:documentation>any representation of an unsigned integer number (includes zero)</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_POSINT"><xs:annotation><xs:documentation>any representation of a positive integer number (greater than zero)</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_NUMBER"><xs:annotation><xs:documentation>any valid NeXus number representation</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_DATE_TIME"><xs:annotation><xs:documentation>alias of ISO8601</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="ISO8601"><xs:annotation><xs:documentation>ISO 8601 date and time representation (http://www.w3.org/TR/NOTE-datetime)</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_BOOLEAN"><xs:annotation><xs:documentation>true/false value ( true | 1 | false | 0 )</xs:documentation></xs:annotation></xs:enumeration>
<xs:enumeration value="NX_BINARY"><xs:annotation><xs:documentation>any representation of binary data - if text, line terminator is [CR][LF]</xs:documentation></xs:annotation></xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="NX_CHAR">
<xs:annotation>
<xs:documentation>any string representation</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string" />
</xs:simpleType>
<xs:simpleType name="NX_FLOAT">
<xs:annotation>
<xs:documentation>any representation of a floating point number</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:float" />
</xs:simpleType>
<xs:simpleType name="NX_INT">
<xs:annotation>
<xs:documentation>any representation of an integer number</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:integer" />
</xs:simpleType>
<xs:simpleType name="NX_UINT">
<xs:annotation>
<xs:documentation>any representation of an unsigned integer number (includes zero)</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:unsignedInt" />
</xs:simpleType>
<xs:simpleType name="NX_POSINT">
<xs:annotation>
<xs:documentation>any representation of a positive integer number (greater than zero)</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:positiveInteger" />
</xs:simpleType>
<xs:simpleType name="NX_NUMBER">
<xs:annotation>
<xs:documentation>any valid NeXus number representation</xs:documentation>
</xs:annotation>
<xs:union memberTypes="nxdl:NX_INT nxdl:NX_UINT nxdl:NX_POSINT nxdl:NX_FLOAT"></xs:union>
</xs:simpleType>
<xs:simpleType name="NX_DATE_TIME">
<xs:annotation>
<xs:documentation>alias for the ISO8601 date/time stamp</xs:documentation>
</xs:annotation>
<xs:restriction base="nxdl:ISO8601" />
</xs:simpleType>
<xs:simpleType name="ISO8601">
<xs:annotation>
<xs:documentation>ISO8601 date/time stamp</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:dateTime" />
</xs:simpleType>
<xs:simpleType name="NX_BOOLEAN">
<xs:annotation>
<xs:documentation>true/false value ( true | 1 | false | 0 )</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:boolean" />
</xs:simpleType>
<xs:simpleType name="NX_BINARY">
<xs:annotation>
<xs:documentation>any representation of binary data - if text, line terminator is [CR][LF]</xs:documentation>
</xs:annotation>
<!-- TODO Is this the way to describe pure binary? uint8, byte, hex64binary -->
<!-- TODO Should be a uint8 but this does not seem to be allowed. Using xs:unsignedByte instead. -->
<xs:restriction base="xs:unsignedByte" />
</xs:simpleType>
</xs:schema>