<attributeGroup name="component_transfer_function_attributes">
<attribute name="type" use="required">
<simpleType>
<restriction base="string">
<enumeration value="identity"/>
<enumeration value="table"/>
<enumeration value="discrete"/>
<enumeration value="linear"/>
<enumeration value="gamma"/>
</restriction>
</simpleType>
</attribute>
<attribute name="tableValues" type="string" use="optional"/>
<attribute name="slope" type="double" use="optional"/>
<attribute name="intercept" type="double" use="optional"/>
<attribute name="amplitude" type="double" use="optional"/>
<attribute name="exponent" type="double" use="optional"/>
<attribute name="offset" type="double" use="optional"/>
<!-- here -->
</attributeGroup> |