L0 = <http://www.simantics.org/Layer0-1.1>
DIA = <http://www.simantics.org/Diagram-2.2>
STR = <http://www.simantics.org/Structural-1.2>
MOD = <http://www.simantics.org/Modeling-1.2>
VP = <http://www.simantics.org/Viewpoint-1.2>
IMAGE = <http://www.simantics.org/Image2-1.2>
SEL = <http://www.simantics.org/SelectionView-1.2>
SEL_UI = <http://www.simantics.org/SelectionViewUI-1.1>
G2D = <http://www.simantics.org/G2D-1.1>
DN = <http://www.simantics.org/DistrictNetwork-1.0>

// ----------------------------------------------------------------------------

DN.EdgeThicknessPropertyParameterType <T SEL.GenericParameterType
    @L0.assert SEL.HasDisplayValue
        _ : SEL.DisplayValue
            SEL.HasEnumerationValues DN.Functions.edgeThicknessPropertyEnumerationValues : L0.Function
            SEL.HasCustomModifier DN.Functions.edgeThicknessPropertyModifier : L0.Function

DN.Vertex.ScaleProperty <T L0.Value
    >-- DN.Vertex.ScaleProperty.value --> L0.Relation <R L0.HasProperty : SEL.GenericParameterType
        L0.readOnly true
    >-- DN.Vertex.ScaleProperty.scale ==> "Double" <R L0.HasProperty : SEL.GenericParameterType
        L0.readOnly true

DN.Edge.ThicknessProperty <T L0.Value
    >-- DN.Edge.ThicknessProperty.scale --> L0.Double <R L0.HasProperty : SEL.GenericParameterType
        L0.readOnly true
    >-- DN.Edge.ThicknessProperty.value --> L0.Relation <R L0.HasProperty : SEL.GenericParameterType
        L0.readOnly true

DN.Diagram
    //>-- DN.Diagram.nodeScale ==> "Double" <R L0.HasProperty : SEL.GenericParameterType
    //    L0.HasLabel "Node Scale"
    //>-- DN.Diagram.nodeScalingProperty --> DN.Vertex.ScaleProperty <R L0.HasProperty : SEL.GenericParameterType
    //   L0.HasLabel "Node Scaling Property"
    >-- DN.Diagram.edgeThicknessScale ==> "Double" <R L0.HasProperty : SEL.GenericParameterType
        L0.HasLabel "Edge Thickness Scale"
    >-- DN.Diagram.edgeThicknessProperty --> DN.Edge.ThicknessProperty <R L0.HasProperty : DN.EdgeThicknessPropertyParameterType
        L0.HasLabel "Edge Thickness Property"
    //@L0.assert DN.Diagram.nodeScale 1.0
    //@L0.assert DN.Diagram.nodeScaleProperty DN.Vertex.ScaleProperty.SupplyPressure
    @L0.assert DN.Diagram.edgeThicknessScale 1.0
    @L0.assert DN.Diagram.edgeThicknessProperty DN.Edge.ThicknessProperty.Diameter

// ----------------------------------------------------------------------------
// Built-in enumerated ScaleProperty & ThicknessProperty instances

DN.Vertex.ScaleProperty.SupplyPressure : DN.Vertex.ColorProperty
    L0.HasLabel "Nominal Supply Pressure"
    DN.Vertex.ScaleProperty.value DN.Vertex.HasSupplyPressure
    DN.Vertex.ScaleProperty.scale 1.0

DN.Edge.ThicknessProperty.Diameter : DN.Edge.ThicknessProperty
    L0.HasLabel "Diameter"
    DN.Edge.ThicknessProperty.value DN.Edge.HasDiameter
    DN.Edge.ThicknessProperty.scale 0.001

DN.Edge.ThicknessProperty.NominalMassFlow : DN.Edge.ThicknessProperty
    L0.HasLabel "Nominal Mass Flow"
    DN.Edge.ThicknessProperty.value DN.Edge.HasNominalMassFlow
    DN.Edge.ThicknessProperty.scale 1.0