<classSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="att.meterSigDefault.log" module="MEI.shared" type="atts">
<desc xml:lang="en">Used by staffDef and scoreDef to provide default values for attributes in the logical
domain related to meter signature.</desc>
<attList>
<attDef ident="meter.count" usage="opt">
<desc xml:lang="en">Captures the number of beats in a measure, that is, the top number of the meter
signature. It must contain a decimal number or an expression that evaluates to a
decimal number, such as 2+3 or 3*2.</desc>
<datatype>
<dataRef name="string">
<dataFacet name="pattern" value="\d+(\.\d+)?(\s*[\+\-\*/]\s*\d+(\.\d+)?)*"/>
</dataRef>
</datatype>
</attDef>
<attDef ident="meter.unit" usage="opt">
<desc xml:lang="en">Contains the number indicating the beat unit, that is, the bottom number of the meter
signature.</desc>
<datatype>
<dataRef name="decimal">
<dataFacet name="minExclusive" value="0"/>
</dataRef>
</datatype>
</attDef>
<attDef ident="meter.sym" usage="opt">
<desc xml:lang="en">Indicates the use of a meter symbol instead of a numeric meter signature, that is,
'C'
for common time or 'C' with a slash for cut time.</desc>
<datatype>
<dataRef key="data.METERSIGN"/>
</datatype>
</attDef>
</attList>
</classSpec>