MetriXML Score Definition

We can do the same process transforming the textual MSDL (see 6.4.3) into XML:

$\begin{spacing}{0.8} \texttt{\footnotesize <MetriXMLScore>}{\footnotesize\par } ... ...r \texttt{\footnotesize </MetriXMLScore>} \\ {\footnotesize\par } \end{spacing}$

And we can now build the associated XML-Schema:

$\begin{spacing}{0.8} \texttt{\footnotesize <xsd:schema xmlns:xsd=\char\lq \uml {}ht... ...\par \texttt{\footnotesize <xsd:sequence>}{\footnotesize\par } \end{spacing}$

<xsd:element name="Header">

$\begin{spacing}{0.8} \texttt{\footnotesize <xsd:complexType name=\char\lq \... ... name=\char\lq \uml {}VariableKind\char\lq \uml {}>}{\footnotesize\par } \end{spacing}$

<xsd:simpleType=''VariableKindType''>

<xsd:restriction base=''xsd:string''>

<xsd:enumeration value=''Instrument''/>

<xsd:enumeration value=''Generator''/>

$\begin{spacing}{0.8} \texttt{\footnotesize </xsd:restriction>}{\footnotesize\par } \end{spacing}$

</xsd:simpleType>

<xsd:element name="Name" type=''xsd:string''/>

$\begin{spacing}{0.8} \texttt{\footnotesize <xsd:element name=\... ...exttt{\footnotesize </xsd:complexType>} \\ {\footnotesize\par } \end{spacing}$

And as we did for the Instrument Definition, by looking at the previous schema we can now build the object-oriented class diagram of the MetriXML Score. This class diagram is illustrated in Figure 6.13.

**Figure 6.13:** MetriXML Score class diagram
$\includegraphics[% width=0.60\paperwidth]{images/ch6-MetriX/ps/MetriXMLScore.ps}$

2004-10-18