<?xml version=“1.0” encoding=“UTF-8”?> <xs:schema

xmlns:xs="http://www.w3.org/2001/XMLSchema" 
targetNamespace="http://www.nexml.org/2009"
xmlns="http://www.nexml.org/2009" 
xmlns:sawsdl="http://www.w3.org/ns/sawsdl" 
xmlns:xml="http://www.w3.org/XML/1998/namespace"
elementFormDefault="qualified">
<xs:annotation>
    <xs:documentation>
        This module defines concrete subclasses for the 
        <a href="../abstract">abstract</a> character matrix components 
        that all character matrices must implement. The subclasses
        defined here apply to continuous-valued character data, such as
        length or width measurements. In a verbose notation, this data
        is represented as the "state" attribute of the &lt;cell&gt; 
        element. In a compact notation, the same data is represented as
        a sequence of space-separated floating point numbers.
    </xs:documentation>
</xs:annotation>

<xs:include schemaLocation="abstractcharacters.xsd"/>

<xs:simpleType name="ContinuousToken">
    <xs:restriction base="xs:float"/>
</xs:simpleType>   

<xs:complexType name="ContinuousChar" sawsdl:modelReference="http://evolutionaryontology-dev.nescent.org/cdao.owl#ContinuousCharacter">
    <xs:annotation>
        <xs:documentation> 
            A concrete implementation of the char element, which requires
            only an id attribute.
        </xs:documentation>
        <xs:appinfo>Continuous_Character</xs:appinfo>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractChar">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="Meta"/>
            </xs:sequence>                
            <xs:attribute name="states" type="xs:IDREF" use="prohibited"/>
            <xs:attribute name="codon" type="CodonPosition" use="prohibited"/>
            <xs:attribute name="tokens" type="MSTokenLength" use="prohibited"/>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousFormat" abstract="false">
    <xs:annotation>
        <xs:documentation> 
            The ContinuousFormat class is the container of continuous column definitions.
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractFormat">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="char" type="ContinuousChar" minOccurs="1" maxOccurs="unbounded"/>
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousObs" abstract="false" sawsdl:modelReference="http://evolutionaryontology-dev.nescent.org/cdao.owl#ContinuousStateDatum">
    <xs:annotation>
        <xs:documentation> 
            This is a single cell in a matrix containing a continuous
            observation. 
        </xs:documentation>
        <xs:appinfo>Continuous_State_Datum</xs:appinfo>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractObs">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="Meta"/>
            </xs:sequence>
            <xs:attribute name="char" use="required" type="xs:IDREF"/>
            <xs:attribute name="state" use="required" type="ContinuousToken"/>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:simpleType name="ContinuousSeq">
    <xs:annotation>
        <xs:documentation> 
            This is a simple type that specifies 
            a list of xs:float characters.
        </xs:documentation>
    </xs:annotation>
    <!--<xs:list itemType="xs:float"/>-->
    <xs:restriction base="AbstractTokenList"/>  
</xs:simpleType>

<xs:complexType name="ContinuousMatrixSeqRow" abstract="false">
    <xs:annotation>
        <xs:documentation> 
            This is a row in a matrix of continuous data as character sequences. 
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractSeqRow">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="Meta"/>
                <xs:element name="seq" minOccurs="1" maxOccurs="1" type="ContinuousSeq"/>
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousMatrixObsRow" abstract="false">
    <xs:annotation>
        <xs:documentation> 
            This is a row in a matrix of continuous data as granular obervations. 
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractObsRow">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="Meta"/>
                <xs:element name="cell" minOccurs="1" maxOccurs="unbounded" type="ContinuousObs"/>
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousSeqMatrix" abstract="false">
    <xs:annotation>
        <xs:documentation>
            A matrix of rows with seq strings of type continuous.
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractSeqMatrix">
            <xs:sequence minOccurs="1" maxOccurs="1">                    
                <xs:element name="row" minOccurs="1" maxOccurs="unbounded" type="ContinuousMatrixSeqRow"/>
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousObsMatrix" abstract="false">
    <xs:annotation>
        <xs:documentation>
            A matrix of rows with single character observations.
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractObsMatrix">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="row" minOccurs="1" maxOccurs="unbounded" type="ContinuousMatrixObsRow"/>
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousSeqs" abstract="false">
    <xs:annotation>
        <xs:documentation>
            A continuous characters block consisting of float sequences preceded by metadata.
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractSeqs">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="Meta"/>
                <xs:element name="format" minOccurs="1" maxOccurs="1" type="ContinuousFormat"/>
                <xs:element name="matrix" minOccurs="1" maxOccurs="1" type="ContinuousSeqMatrix"/>
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

<xs:complexType name="ContinuousCells" abstract="false">
    <xs:annotation>
        <xs:documentation>
            A continuous characters block consisting of granular cells preceded by metadata.
        </xs:documentation>
    </xs:annotation>
    <xs:complexContent>
        <xs:restriction base="AbstractCells">
            <xs:sequence minOccurs="1" maxOccurs="1">
                <xs:element name="meta" minOccurs="0" maxOccurs="unbounded" type="Meta"/>
                <xs:element name="format" minOccurs="1" maxOccurs="1" type="ContinuousFormat"/>
                <xs:element name="matrix" minOccurs="1" maxOccurs="1" type="ContinuousObsMatrix"/>                   
            </xs:sequence>
        </xs:restriction>
    </xs:complexContent>
</xs:complexType>

</xs:schema>