findOrAddParamInGrowableXYArray Method
Announce param coordinates. The implementation is free to either create a new param or (if known) return index of a prior point with the same coordinates.
findOrAddParamInGrowableXYArray(data: GrowableXYArray, index: number): number | undefined
| Parameter | Type | Description |
|---|---|---|
| data | GrowableXYArray | |
| index | number | Index of the param in the linestring. |
Returns - Returns the point index in the Polyface.
Defined in
Last Updated: 08 January, 2020