Data Type - leaf frame

Datatype: leafFrame

Found in http://www.posc.org/schemas/dtypes_u.xsd
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Description:

An element of type leafFrame will have a choice of three subelements and two additional elements:

Choice of:
- propertyKind-ref. A reference to a property kind instance. This subelement is of type reference.
- coordAxis-ref. A reference to a coordinate system axis instance. This subelement is of type reference.
- propertySet-ref. A reference to a property set instance. This subelement is of type reference.
unit-ref. A reference to a unit of measure. This subelement is of type reference.
listOfValues. The data. These are of XML Schema type, double. The individual values are separated by whitespace (space, tab, carriage return):

Proposed Usage:

This datatype was developed to support the Epicentre element and geometry data types. Its intended usage is shown in the PEF geometry document and the PEF element document. It is not anticipated that it will be useful outside of the PEF application.

XML Schema:

The schema and examples do not explicitly show the lines that set the namespaces.

All schema examples will use xsd: as the namespace for the schema tags and datatypes, and null for all the locally generated namespaces.

XML Examples will exclude namespace modifiers for clarity. Actual XML will probably need namespaces.

<xsd:complexType name="leafFrame">
  <xsd:sequence>
    <xsd:choice>
      <xsd:element name="propertyKind-ref" type="reference"/>
      <xsd:element name="coordAxis-ref" type="reference"/>
      <xsd:element name="propertySet-ref" type="reference"/>
    </xsd:choice>
    <xsd:element name="unit-ref" type="reference"/>
    <xsd:element name="listOfValues" type="vallist"/>
  </xsd:sequence>
</xsd:complexType>

<xsd:simpleType name="vallist">
  <xsd:list itemType="xsd:double"/>
</xsd:simpleType>

Sample Usage Schema:

Because of its intended usage, this datatypes usage is best shown in the PEF geometry document and the PEF element document.

Sample XML:

Because of its intended usage, this datatypes usage is best shown in the PEF geometry document and the PEF element document.