<complexType name="GridFunctionType">
<annotation>
<appinfo source="urn:opengis:specification:gml:schema-xsd:coverage:3.1.1">coverage.xsd</appinfo>
<documentation>Defines how values in the domain are mapped to the range set. The start point and the sequencing rule are specified here.</documentation>
</annotation>
<sequence>
<element name="sequenceRule" type="gml:SequenceRuleType" minOccurs="0">
<annotation>
<documentation>If absent, the implied value is "Linear".</documentation>
</annotation>
</element>
<element name="startPoint" type="gml:integerList" minOccurs="0">
<annotation>
<documentation>Index position of the first grid post, which must lie somwhere in the GridEnvelope. If absent, the startPoint is equal to the value of gridEnvelope::low from the grid definition.</documentation>
</annotation>
</element>
</sequence>
</complexType>
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