Vertex Group

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Summary


  • To apply superelevation

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How to Run


[User Section Mode]

  • Ribbon Menu > [User Section] Tab > [Parametric Tools] Group > Vertex Group

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Explanation


Create Vertex Group

Set the unit of displacement when automatically assigning a displacement to section vertex.

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The Vertex Group feature is only availabe in the User Section Mode within the Curve Library Mode.

  • Type of Vertex Group

    • Variation by Superelevation :

    • Variation by Guide Path :

  • Create or Edit New

    • New : Create a new Vertex Group.

    • Existing Vertex Group : Modify an existing Vertex Group.

  • [Classification]

    • Group Name : Set the name of the Vertex Group.

  • [Select Vertex]
    Select the Vertex to include in the corresponding Vertex Group.

    • Add Button : Select the Vertex and click the Add button to add the Vertex to the Vertex Group.

    • Delete Button : Select the row to remove in the table and then click on the Delete button to remove the corresponding Vertex from the Vertex Group.

  • To create edges of a section as a Poly Line with multiple Vertices, a Poly Line Section can be created with the Vertex at the desired location.

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  • A Poly Line Section with the Vertex at the desired location can be created by importing sections created using Poly Line.

  • Table

    • Vertex List : Displays the number of the Vertex in the corresponding Vertex Group.

    • Master : Select the Vertex to use as a reference in calculating displacement when the vertex changes position due to superelevation or due to guide path. Only one Vertex per Vertex Group can be a Master Vertex, and the Vertex Group must have a master vertex.

    • Dependency : The vertex with Dependency set to On is dependent on the displacement of the Master Vertex and is positioned by the same amount of displacement.

  • Delete Vertex Group Button
    Appearing when an existing Vertex group is selected, the button can be used to delete a Vertex Group.

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Reference Materials


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