Method GetEdgeNormal
GetEdgeNormal(ElementItemId, double)
Gets the normal to an edge at a specified parametric value.
Declaration
[OperationContract]
[AvailableSinceVersion(7, 7, 0, 0)]
Direction3D GetEdgeNormal(ElementItemId inEdgeId, double inT)Parameters
| Type | Name | Description |
|---|---|---|
| ElementItemId | inEdgeId | Identifier of the edge to analyze. |
| double | inT | Parameter within edge parametric range. |
Returns
| Type | Description |
|---|---|
| Direction3D | Normal to the edge at the specified parametric value. |
Remarks
The edge normal is the average of the edge faces normal.
This method is available since v7.7.