Create a default ChainSegment. See ChainSegmentGeometry.defaultGeometry.
| Parameter | Description |
|---|---|
| segmentGeometry | The segment geometry. |
| ghost1 | The 'ghost' vertex preceeding SegmentGeometry.point1. |
| ghost2 | The 'ghost' vertex following SegmentGeometry.point2. |
Create a default ChainSegment.