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 - number | undefined
Returns the point index in the Polyface.
Defined in
Last Updated: 13 June, 2024