| source | 
					<xs:simpleType name="SFFloat"> 
  <xs:annotation> 
    <xs:appinfo> 
      <xs:attribute name="defaultValue" type="SFFloat" default="0.0"/> 
      <!-- https://stackoverflow.com/questions/10516967/regexp-for-a-double --> 
      <xs:pattern value="(\s)*([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)(\s)*"/> 
				SFFloat is a single-precision floating-point type. 
			</xs:appinfo> 
    <xs:documentation source="https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/fieldsDef.html#SFFloatAndMFFloat"/> 
  </xs:annotation> 
  <xs:restriction base="xs:float"/> 
</xs:simpleType> |