<?xml version="1.0" encoding="utf-16"?>
<xsd:element name="DRTunnelLine">
    <xsd:annotation>
        <xsd:documentation>IREDES Tunnel Line definitions</xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
        <xsd:complexContent>
            <xsd:extension base="IR:IRplanGenType">
                <xsd:sequence>
                    <xsd:element name="CoordSystem" type="IR:IRcoordSysType">
                        <xsd:annotation>
                            <xsd:documentation>Transformation to describe the coordinate system to be used by the tunnel line</xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="TunnelStart">
                        <xsd:annotation>
                            <xsd:documentation>Distance in from start of tunnel line to start of tunnel. Unit: Meter</xsd:documentation>
                        </xsd:annotation>
                        <xsd:simpleType>
                            <xsd:restriction base="xsd:float">
                                <xsd:minInclusive value="0.000" />
                            </xsd:restriction>
                        </xsd:simpleType>
                    </xsd:element>
                    <xsd:element name="CurveTable" type="IR:IRcurvePointType" maxOccurs="1000">
                        <xsd:annotation>
                            <xsd:documentation>A curve table data block consists of  points with coordinates</xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="PivotPoint" type="IR:IRpointType">
                        <xsd:annotation>
                            <xsd:documentation>Definition of coordinates of a point to rotate the curve table around.</xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="FixPointIdTable" type="IR:IRtextShort" minOccurs="0" maxOccurs="100">
                        <xsd:annotation>
                            <xsd:documentation>Table of corresponding fix points Id for this tunnel</xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="EquipmentData" type="IR:IRoptionType" minOccurs="0">
                        <xsd:annotation>
                            <xsd:documentation>Specific data depending on manufacturer and equipment</xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element ref="IR:GenTrailer" />
                </xsd:sequence>
                <xsd:attribute name="DRTunLineVersion" type="IR:IRversion" fixed="V 1.3" use="required" />
                <xsd:attribute name="DRTunLineDownwCompat" type="IR:IRversion" fixed="V 1.3" use="required" />
            </xsd:extension>
        </xsd:complexContent>
    </xsd:complexType>
</xsd:element>
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