cansas1d.xsd
From canSAS
This XML Schema defines the rules for the canSAS 1-D reduced small-angle scattering data format in XML. Refer to the Documentation for more explanation. Where the documentation and this XML Schema differ, the XML Schema takes precedence.
XML Schema: cansas1d.xsd
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="xsd-documentation.xsl" ?>
<schema xmlns="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.smallangles.net/cansas1d"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://www.smallangles.net/cansas1d"
elementFormDefault="qualified">
<complexType name="floatUnitType">
<simpleContent>
<extension base="float">
<attribute name="unit" type="string" use="required">
<annotation>
<documentation>
<DT>@unit</DT>
<DD>
Data unit to be given in standard SI
abbreviations (e.g., m, cm, mm, nm, K)
with the following exceptions:
<OL>
<LI>um=micrometres</LI>
<LI>C=celsius</LI>
<LI>A=Angstroms</LI>
<LI>percent=%.</LI>
<LI>fraction</LI>
<LI>a.u.=arbitrary units</LI>
<LI>
none=no units are relevant (such
as dimensionless)
</LI>
</OL>
</DD>
</documentation>
</annotation>
</attribute>
</extension>
</simpleContent>
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<group name="positionGroup">
<sequence>
<annotation>
<documentation>
<DT>x, y, z</DT>
<DD>
Coordinates for (x, y, z) values representing a
position or dimension. Unit must be specified
for each.
</DD>
</documentation>
</annotation>
<element name="x" type="tns:floatUnitType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>
<DT>position/x</DT>
<DD>
[0..1] Translation in the horizontal
direction, orthogonal to Y and Z. Positive X
direction increases as defined by Y and Z.
Unit must be specified.
</DD>
</documentation>
</annotation>
</element>
<element name="y" type="tns:floatUnitType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>
<DT>position/y</DT>
<DD>
[0..1] Translation along the vertical
gravitational direction. Positive direction
increases upward. Unit must be specified.
</DD>
</documentation>
</annotation>
</element>
<element name="z" type="tns:floatUnitType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>
<DT>position/z</DT>
<DD>
[0..1] Translation along the beam direction.
Positive direction increases from source
towards detector. Unit must be specified.
</DD>
</documentation>
</annotation>
</element>
</sequence>
</group>
<complexType name="positionType">
<group ref="tns:positionGroup" />
<attribute name="name" type="string" use="optional" />
</complexType>
<group name="orientationGroup">
<sequence>
<annotation>
<documentation>
<DT>roll, pitch, yaw</DT>
<DD>
Coordinates for (roll, pitch, yaw) values
representing an orientation or rotation. Unit
must be specified for each.
</DD>
</documentation>
</annotation>
<element name="roll" type="tns:floatUnitType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>
<DT>orientation/roll</DT>
<DD>
[0..1] Rotation about about the Z axis. Unit
must be specified.
</DD>
</documentation>
</annotation>
</element>
<element name="pitch" type="tns:floatUnitType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>
<DT>orientation/pitch</DT>
<DD>
[0..1] Rotation about about the X axis. Unit
must be specified.
</DD>
</documentation>
</annotation>
</element>
<element name="yaw" type="tns:floatUnitType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>
<DT>orientation/yaw</DT>
<DD>
[0..1] Rotation about about the Y axis. Unit
must be specified.
</DD>
</documentation>
</annotation>
</element>
</sequence>
</group>
<complexType name="orientationType">
<group ref="tns:orientationGroup" />
<attribute name="name" type="string" use="optional" />
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<complexType name="IdataType">
<sequence>
<element name="Q" minOccurs="1" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/Q</DT>
<DD>
[1..1] Q = (4 pi / lambda) sin(theta)
<br />
where lambda is the wavelength of the
radiation and 2theta is the angle through
which the detected radiation has been
scattered.
</DD>
</documentation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/Q/@unit</DT>
<DD>
[1..1] Required unit for Q. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</element>
<element name="I" minOccurs="1" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/I</DT>
<DD>
[1..1] Intensity of the detected radiation.
</DD>
</documentation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/I/@unit</DT>
<DD>
[1..1] Required unit for I. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</element>
<element name="Qdev" minOccurs="1" maxOccurs="1"
type="tns:floatUnitType" default="0">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/Qdev</DT>
<DD>
[0..1] Estimated standard deviation of Q.
Must specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASdata/Idata/Qdev/@unit
</DT>
<DD>
[1..1] Required unit for Qdev. (See @unit
for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="Idev" minOccurs="1" maxOccurs="1"
type="tns:floatUnitType" default="0">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/Idev</DT>
<DD>
[1..1] Estimated standard deviation of I.
Must specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASdata/Idata/Idev/@unit
</DT>
<DD>
[1..1] Required unit for Idev. (See @unit
for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="Qfwhm" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType" default="0">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/Qfwhm</DT>
<DD>
[0..1] Q resolution of this datum, defined
as full-width in Q at half-maximum
intensity. Must specify the unit as an
attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASdata/Idata/Qfwhm/@unit
</DT>
<DD>
[1..1] Required unit for Qfwhm. (See @unit
for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="Qmean" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType" default="0">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata/Qmean</DT>
<DD>
[0..1] Mean value of Q for this datum. Must
specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASdata/Idata/Qmean/@unit
</DT>
<DD>
[1..1] Required unit for Qmean. (See @unit
for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="Shadowfactor" minOccurs="0" maxOccurs="1"
type="float" default="1.0">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASdata/Idata/Shadowfactor
</DT>
<DD>
[0..1] Describes the adjustment due to the
beam stop penumbra. (This definition needs
revision. NIST?) NOTE: There is no "unit"
attribute.
</DD>
</documentation>
</annotation>
</element>
</sequence>
</complexType>
<complexType name="SASdataType">
<sequence>
<element name="Idata" minOccurs="1" maxOccurs="unbounded"
type="tns:IdataType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/Idata</DT>
<DD>
[1..inf] Idata describes a single SAS data
point.
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="name" type="string" use="optional">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata/@name</DT>
<DD>
[0..1] Optional string attribute to identify
this particular SASdata.
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<complexType name="SASsampleType">
<sequence>
<element name="ID" minOccurs="1" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/ID</DT>
<DD>
[1..1] Text string that identifies this
sample.
</DD>
</documentation>
</annotation>
</element>
<element name="thickness" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/thickness</DT>
<DD>
[0..1] Thickness of this sample. Must
specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/thickness/@unit
</DT>
<DD>
[1..1] Required unit for thickness. (See
@unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="transmission" minOccurs="0" maxOccurs="1"
type="float">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/transmission
</DT>
<DD>
[0..1] Transmission (1-attenuation) of this
sample. Express this as a fraction, not as a
percentage. NOTE: there is not "unit"
attribute.
</DD>
</documentation>
</annotation>
</element>
<element name="temperature" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/temperature</DT>
<DD>
[0..1] Temperature of this sample. Must
specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/temperature/@unit
</DT>
<DD>
[1..1] Required unit for temperature. (See
@unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="position" minOccurs="0" maxOccurs="1"
type="tns:positionType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/position</DT>
<DD>
[0..1] Location in X, Y, and Z of the
sample. Must specify the unit as an
attribute to each position.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/position/@name
</DT>
<DD>
Optional attribute to name this position.
</DD>
</documentation>
<documentation>
<DT>/SASroot/SASentry/SASsample/position/x</DT>
<DD>[0..1] Location of the sample in X.</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/position/x/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of x.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>/SASroot/SASentry/SASsample/position/y</DT>
<DD>[0..1] Location of the sample in Y.</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/position/y/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of y.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>/SASroot/SASentry/SASsample/position/z</DT>
<DD>
[0..1] Location of the sample in Z. While
this is allowed by the standard, it does not
make much sense for small-angle scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/position/z/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of z.
(See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="orientation" minOccurs="0" maxOccurs="1"
type="tns:orientationType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/orientation</DT>
<DD>
[0..1] Orientation (rotation) of the sample.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/@name
</DT>
<DD>
Optional attribute to name this orientation.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/roll
</DT>
<DD>
[0..1] Optional rotation of the sample about
the Z axis (roll).
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/roll/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of
roll. (See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/pitch
</DT>
<DD>
[0..1] Optional rotation of the sample about
the X axis (pitch).
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/pitch/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of
pitch. (See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/yaw
</DT>
<DD>
[0..1] Optional rotation of the sample about
the Y axis (yaw).
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASsample/orientation/yaw/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of
yaw. (See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="details" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/details</DT>
<DD>
[0..inf] Text string to supply additional
sample details.
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="name" type="string" use="optional">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample/@name</DT>
<DD>
[0..1] Optional attribute to name this sample.
(Should be the same as SASsample/ID)
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<complexType name="SASprocessType">
<sequence>
<element name="name" minOccurs="0" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASprocess/name</DT>
<DD>
[0..1] Optional name for this data
processing or analysis step.
</DD>
</documentation>
</annotation>
</element>
<element name="date" minOccurs="0" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASprocess/date</DT>
<DD>
[0..1] Optional date for this data
processing or analysis step. *** SHOULD WE
SPECIFY THE FORMAT FOR THE DATE? ***
</DD>
</documentation>
</annotation>
</element>
<element name="description" minOccurs="0" maxOccurs="1">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASprocess/description
</DT>
<DD>
[0..1] Optional description for this data
processing or analysis step.
</DD>
</documentation>
</annotation>
</element>
<element name="term" minOccurs="0" maxOccurs="unbounded">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASprocess/term</DT>
<DD>
[0..1] This is used to specify the value of
a single variable, parameter, or term
related to the SASprocess step.
</DD>
</documentation>
</annotation>
<complexType>
<simpleContent>
<extension base="string">
<attribute name="name" type="string"
use="required">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASprocess/term/@name
</DT>
<DD>
[1..1] Name of the term.
</DD>
</documentation>
</annotation>
</attribute>
<attribute name="unit" type="string"
use="optional">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASprocess/term/@unit
</DT>
<DD>
[1..1] Unit (string) of the
term. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</attribute>
</extension>
</simpleContent>
</complexType>
</element>
<element name="SASprocessnote" minOccurs="1"
maxOccurs="unbounded">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASprocess/SASprocessnote
</DT>
<DD>
[1..inf] This element is used to describe
anything about SASprocess that is not
already described.
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="name" type="string" use="optional">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASprocess/@name</DT>
<DD>
[0..1] Optional attribute to provide a name for
this SASprocess. It is redundant with
/SASroot/SASentry/SASprocess/name but it is not
the same. It should probably be removed.
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<complexType name="SASsourceType">
<sequence>
<element name="radiation" minOccurs="1" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/radiation
</DT>
<DD>
[1..1] Name of the radiation used (neutron,
X-ray, synchrotron X-ray, Cu Ka X-ray tube,
..."
</DD>
</documentation>
</annotation>
</element>
<element name="beam_size" minOccurs="0" maxOccurs="1"
type="tns:positionType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size
</DT>
<DD>
[0..1] Physical dimension of the beam
(incident on the sample). Note: If beam is
round, just use X dimension. Note: While Z
dimension is allowed by the standard, it
does not make sense for small-angle
scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/@name
</DT>
<DD>
Optional attribute to clarify the name of
this beam size.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/x
</DT>
<DD>[0..1] Dimension of the beam size in X.</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/x/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of x.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/y
</DT>
<DD>[0..1] Dimension of the beam size in Y.</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/y/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of y.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/z
</DT>
<DD>
[0..1] Dimension of the beam size in Z.
While this is allowed by the standard, it
does not make much sense for small-angle
scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_size/z/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of z.
(See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="beam_shape" minOccurs="0" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/beam_shape
</DT>
<DD>
[0..1] Text description of the shape of the
beam (incident on the sample).
</DD>
</documentation>
</annotation>
</element>
<element name="wavelength" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength
</DT>
<DD>
[0..1] wavelength of radiation incident on
the sample.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength/@unit
</DT>
<DD>
[1..1] wavelength of radiation requires a
unit to be specified. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</element>
<element name="wavelength_min" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength_min
</DT>
<DD>
[0..1] Some facilities specify wavelength
using a range. The minimum of such a range
is given by wavelength_min.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength_min/@unit
</DT>
<DD>
[1..1] wavelength_min requires a unit to be
specified. (See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="wavelength_max" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength_max
</DT>
<DD>
[0..1] Some facilities specify wavelength
using a range. The maximum of such a range
is given by wavelength_max.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength_max/@unit
</DT>
<DD>
[1..1] wavelength_max requires a unit to be
specified. (See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="wavelength_spread" minOccurs="0"
maxOccurs="1" type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength_spread
</DT>
<DD>
[0..1] Some facilities specify the width of
the wavelength spectrum. The minimum of such
a range is given by wavelength_spread.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/wavelength_spread/@unit
</DT>
<DD>
[1..1] wavelength_spread requires a unit to
be specified. (See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="name" type="string" use="optional">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource/@name
</DT>
<DD>
[0..1] Optional text description of the source
of the radiation (incident on the sample). This
can be different from
/SASroot/SASentry/SASinstrument/SASsource/radiation.
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<complexType name="SAScollimationType">
<sequence>
<element name="distance" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/distance
</DT>
<DD>
[0..1] Distance from this collimation
element to the sample.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/distance/@unit
</DT>
<DD>
[1..1] distance requires a unit to be
specified. (See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="aperture" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture
</DT>
<DD>[0..inf] Slit or aperture.</DD>
</documentation>
</annotation>
<complexType>
<sequence>
<element name="size" minOccurs="0" maxOccurs="1"
type="tns:positionType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size
</DT>
<DD>
[0..1] Opening dimensions of
this aperture.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/@name
</DT>
<DD>
[1..1] Optional attribute to
clarify the name of this beam
size.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/x
</DT>
<DD>
[0..1] Dimension of the aperture
in X.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/x/@unit
</DT>
<DD>
[1..1] Required unit for the
dimension of x. (See @unit for
details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/y
</DT>
<DD>
[0..1] Dimension of the aperture
in Y.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/y/@unit
</DT>
<DD>
[1..1] Required unit for the
dimension of y. (See @unit for
details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/z
</DT>
<DD>
[0..1] Dimension of the aperture
in Z. While this is allowed by
the standard, it does not make
much sense for small-angle
scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/size/z/@unit
</DT>
<DD>
[1..1] Required unit for the
dimension of z. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</element>
<element name="distance" minOccurs="0"
maxOccurs="1" type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/distance
</DT>
<DD>
[0..1] Is this necessary? What
is the difference between
/SASroot/SASentry/SASinstrument/SAScollimation/distance
and
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/distance?
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/distance/@unit
</DT>
<DD>
[1..1] distance requires a unit
to be specified. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="name" type="string"
use="optional">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/@name
</DT>
<DD>
[0..1] Optional name for this
aperture.
</DD>
</documentation>
</annotation>
</attribute>
<attribute name="type" type="string"
use="optional">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/aperture/@type
</DT>
<DD>
[1..1] Optional text to describe the
type aperture (pinhole, 4-blade
slit, Soller slit, ...).
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
</element>
</sequence>
<attribute name="name" type="string" use="optional">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation/@name
</DT>
<DD>
[0..1] Optional text to describe this
collimation element. (This is redundant with,
but not the same as,
/SASroot/SASentry/SASinstrument/SAScollimation/name
and should be removed.)
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<complexType name="SASdetectorType">
<sequence>
<element name="name" minOccurs="1" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/name
</DT>
<DD>[1..1] Name of the detector.</DD>
</documentation>
</annotation>
</element>
<element name="SDD" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/SDD
</DT>
<DD>
[0..1] Distance between sample and detector.
Must specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/SDD/@unit
</DT>
<DD>
[1..1] Required unit for SDD. (See @unit for
details.)
</DD>
</documentation>
</annotation>
</element>
<element name="offset" minOccurs="0" maxOccurs="1"
type="tns:positionType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset
</DT>
<DD>
[0..1] Offset of the detector position in X,
Y, and Z.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/@name
</DT>
<DD>
Optional attribute to clarify the name of
this beam size.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/x
</DT>
<DD>
[0..1] Offset of the detector position in X.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/x/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of x.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/y
</DT>
<DD>
[0..1] Offset of the detector position in Y.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/y/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of y.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/z
</DT>
<DD>
[0..1] Offset of the detector position in Z.
While this is allowed by the standard, it
does not make much sense for small-angle
scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/offset/z/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of z.
(See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="orientation" minOccurs="0" maxOccurs="1"
type="tns:orientationType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation
</DT>
<DD>
[0..1] Orientation (rotation) of the
detector in roll, pitch, and yaw. Must
specify the unit as an attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/@name
</DT>
<DD>
Optional attribute to name this orientation.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/roll
</DT>
<DD>
[0..1] Optional rotation of the detector
about the Z axis (roll).
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/roll/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of
roll. (See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/pitch
</DT>
<DD>
[0..1] Optional rotation of the detector
about the X axis (pitch).
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/pitch/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of
pitch. (See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/yaw
</DT>
<DD>
[0..1] Optional rotation of the detector
about the Y axis (yaw).
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/orientation/yaw/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of
yaw. (See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="beam_center" minOccurs="0" maxOccurs="1"
type="tns:positionType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center
</DT>
<DD>
[0..1] Center of the beam on the detector in
X and Y.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/@name
</DT>
<DD>
Optional attribute to clarify the name of
this detector beam center.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/x
</DT>
<DD>
[0..1] Center of the beam on the detector in
X.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/x/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of x.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/y
</DT>
<DD>
[0..1] Center of the beam on the detector in
Y.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/y/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of y.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/z
</DT>
<DD>
[0..1] Center of the beam on the detector in
Z. While this is allowed by the standard, it
does not make much sense for small-angle
scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/beam_center/z/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of z.
(See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="pixel_size" minOccurs="0" maxOccurs="1"
type="tns:positionType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size
</DT>
<DD>
[0..1] Size of detector pixels in X and Y.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/@name
</DT>
<DD>
Optional attribute to clarify the name of
this detector pixel size.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/x
</DT>
<DD>[0..1] Size of detector pixels in X.</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/x/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of x.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/y
</DT>
<DD>[0..1] Size of detector pixels in Y.</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/y/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of y.
(See @unit for details.)
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/z
</DT>
<DD>
[0..1] Size of detector pixels in Z. While
this is allowed by the standard, it does not
make much sense for small-angle scattering.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/pixel_size/z/@unit
</DT>
<DD>
[1..1] Required unit for the dimension of z.
(See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
<element name="slit_length" minOccurs="0" maxOccurs="1"
type="tns:floatUnitType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/slit_length
</DT>
<DD>
[0..1] Slit length of the instrument for
this detector. Must specify the unit as an
attribute.
</DD>
</documentation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector/slit_length/@unit
</DT>
<DD>
[1..1] Required unit for the slit length.
(See @unit for details.)
</DD>
</documentation>
</annotation>
</element>
</sequence>
</complexType>
<complexType name="SASinstrumentType">
<sequence>
<element name="name" type="string" minOccurs="1"
maxOccurs="1">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASinstrument/name</DT>
<DD>[1..1] Name of the instrument.</DD>
</documentation>
</annotation>
</element>
<element name="SASsource" type="tns:SASsourceType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASsource
</DT>
<DD>
[] Description of the source of the
radiation.
</DD>
</documentation>
</annotation>
</element>
<element name="SAScollimation"
type="tns:SAScollimationType">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SAScollimation
</DT>
<DD>
[] Description of the instrument
collimation.
</DD>
</documentation>
</annotation>
</element>
<element name="SASdetector" type="tns:SASdetectorType"
minOccurs="1" maxOccurs="unbounded">
<annotation>
<documentation>
<DT>
/SASroot/SASentry/SASinstrument/SASdetector
</DT>
<DD>
[1..inf] Description of a single or
composite detector.
</DD>
</documentation>
</annotation>
</element>
</sequence>
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<complexType name="SASentryType">
<sequence>
<element name="Title" minOccurs="1" maxOccurs="1"
type="string">
<annotation>
<documentation>
<DT>/SASroot/SASentry/Title</DT>
<DD>[1..1] Title of this SASentry.</DD>
</documentation>
</annotation>
</element>
<element name="Run" minOccurs="1" maxOccurs="unbounded"
type="string">
<annotation>
<documentation>
<DT>/SASroot/SASentry/Run</DT>
<DD>
[1..inf] Run identification for this
SASentry. For many facilities, this is an
integer. Use multiple instances of Run as
needed. Note: How to correlate this with
SASinstrument configurations has not yet
been defined.
</DD>
</documentation>
</annotation>
</element>
<element name="SASdata" minOccurs="1" maxOccurs="unbounded"
type="tns:SASdataType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASdata</DT>
<DD>
[1..inf] Reduced 1-D SAS data for this
SASentry. Use multiple SASdata elements to
represent multiple frames.
</DD>
</documentation>
</annotation>
</element>
<element name="SASsample" type="tns:SASsampleType">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASsample</DT>
<DD>[] Description of the sample.</DD>
</documentation>
</annotation>
</element>
<element name="SASinstrument" type="tns:SASinstrumentType"
minOccurs="1" maxOccurs="1">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASinstrument</DT>
<DD>[1..1] Description of the instrument.</DD>
</documentation>
</annotation>
</element>
<element name="SASprocess" type="tns:SASprocessType"
minOccurs="0" maxOccurs="unbounded">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASprocess</DT>
<DD>
[0..inf] Description of a processing or
analysis step.
</DD>
</documentation>
</annotation>
</element>
<element name="SASnote">
<annotation>
<documentation>
<DT>/SASroot/SASentry/SASnote</DT>
<DD>
[1..] Free form description of anything not
covered by other elements.
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="name" type="string" use="optional">
<annotation>
<documentation>
<DT>/SASroot/SASentry/@name</DT>
<DD>
[0..1] Optional string attribute to identify
this particular SASentry.
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
<complexType name="SASrootType">
<sequence>
<element name="SASentry" minOccurs="1" maxOccurs="unbounded"
type="tns:SASentryType">
<annotation>
<documentation>
<DT>/SASroot/SASentry</DT>
<DD>
[1..] A single SAS scan is reported in a
SASentry. A SASentry can use the optional
"name" attribute to provide a string for
this SASentry. Use of this string is not
defined by this standard.
</DD>
</documentation>
</annotation>
</element>
</sequence>
<attribute name="version" type="string" fixed="1.0"
use="required">
<annotation>
<documentation>
<DT>/SASroot/@version</DT>
<DD>
[1..1] version="1.0" Required attribute to
indicate the version of the standard to which
this XML document is encoded.
</DD>
</documentation>
</annotation>
</attribute>
</complexType>
<element name="SASroot" type="tns:SASrootType">
<annotation>
<documentation>
<DT>/SASroot</DT>
<DD>
[1..1] The canSAS reduced 1-D SAS data will be in
the SASroot database. This is similar to NXroot used
by NeXus.
</DD>
</documentation>
</annotation>
</element>
</schema>
