4.8.1.1.3 Alignment Geometry - Horizontal, Vertical and Cant

Figure 201 illustrates an instance diagram.

Alignment Geometry - Horizontal, Vertical and CantIfcAlignmentIfcProductDefinitionShapeIfcShapeRepresentationIfcLabelIfcLabelIfcCompositeCurveIfcCurveSegmentIfcShapeRepresentationIfcLabelIfcLabelIfcSegmentedReferenceCurveIfcCurveSegmentIfcGradientCurveIfcCurveSegmentIfcCompositeCurveIfcCurveSegment

Figure 201 — Alignment Geometry - Horizontal, Vertical and Cant

mvdXML Specification
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  <Rules>
    <AttributeRule AttributeName="Representation">
      <EntityRules>
        <EntityRule EntityName="IfcProductDefinitionShape">
          <AttributeRules>
            <AttributeRule AttributeName="Representations">
              <EntityRules>
                <EntityRule EntityName="IfcShapeRepresentation">
                  <AttributeRules>
                    <AttributeRule RuleID="Identifier" AttributeName="RepresentationIdentifier">
                      <EntityRules>
                        <EntityRule EntityName="IfcLabel">
                          <Constraints>
                            <Constraint Expression="Identifier[Value] = ' 'FootPrint''" />
                          </Constraints>
                        </EntityRule>
                      </EntityRules>
                    </AttributeRule>
                    <AttributeRule RuleID="Type" AttributeName="RepresentationType">
                      <EntityRules>
                        <EntityRule EntityName="IfcLabel">
                          <Constraints>
                            <Constraint Expression="Type[Value] = ' 'Curve2D''" />
                          </Constraints>
                        </EntityRule>
                      </EntityRules>
                    </AttributeRule>
                    <AttributeRule AttributeName="Items">
                      <EntityRules>
                        <EntityRule EntityName="IfcCompositeCurve">
                          <AttributeRules>
                            <AttributeRule AttributeName="Segments">
                              <EntityRules>
                                <EntityRule EntityName="IfcCurveSegment" />
                              </EntityRules>
                            </AttributeRule>
                          </AttributeRules>
                        </EntityRule>
                      </EntityRules>
                    </AttributeRule>
                  </AttributeRules>
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                <EntityRule EntityName="IfcShapeRepresentation">
                  <AttributeRules>
                    <AttributeRule RuleID="Identifier" AttributeName="RepresentationIdentifier">
                      <EntityRules>
                        <EntityRule EntityName="IfcLabel">
                          <Constraints>
                            <Constraint Expression="Identifier[Value] = ' 'Axis''" />
                          </Constraints>
                        </EntityRule>
                      </EntityRules>
                    </AttributeRule>
                    <AttributeRule RuleID="Type" AttributeName="RepresentationType">
                      <EntityRules>
                        <EntityRule EntityName="IfcLabel">
                          <Constraints>
                            <Constraint Expression="Type[Value] = ' 'Curve3D''" />
                          </Constraints>
                        </EntityRule>
                      </EntityRules>
                    </AttributeRule>
                    <AttributeRule AttributeName="Items">
                      <EntityRules>
                        <EntityRule EntityName="IfcSegmentedReferenceCurve">
                          <AttributeRules>
                            <AttributeRule AttributeName="BaseCurve">
                              <EntityRules>
                                <EntityRule EntityName="IfcGradientCurve">
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                                    <AttributeRule AttributeName="BaseCurve">
                                      <EntityRules>
                                        <EntityRule EntityName="IfcCompositeCurve">
                                          <AttributeRules>
                                            <AttributeRule AttributeName="Segments">
                                              <EntityRules>
                                                <EntityRule EntityName="IfcCurveSegment" />
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                                            </AttributeRule>
                                          </AttributeRules>
                                        </EntityRule>
                                      </EntityRules>
                                    </AttributeRule>
                                    <AttributeRule AttributeName="Segments">
                                      <EntityRules>
                                        <EntityRule EntityName="IfcCurveSegment" />
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                            <AttributeRule AttributeName="Segments">
                              <EntityRules>
                                <EntityRule EntityName="IfcCurveSegment" />
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