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