| distanceLineLine(Coordinate, Coordinate, Coordinate, Coordinate) |  | 0% | | 0% | 10 | 10 | 23 | 23 | 1 | 1 |
| isCCW(Coordinate[]) | | 0% | | 0% | 15 | 15 | 27 | 27 | 1 | 1 |
| distancePointLine(Coordinate, Coordinate, Coordinate) | | 0% | | 0% | 5 | 5 | 10 | 10 | 1 | 1 |
| signedArea(CoordinateSequence) | | 0% | | 0% | 3 | 3 | 19 | 19 | 1 | 1 |
| length(CoordinateSequence) | | 0% | | 0% | 3 | 3 | 18 | 18 | 1 | 1 |
| distancePointLinePerpendicular(Coordinate, Coordinate, Coordinate) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| signedArea(Coordinate[]) | | 0% | | 0% | 3 | 3 | 10 | 10 | 1 | 1 |
| distancePointLine(Coordinate, Coordinate[]) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| isOnLine(Coordinate, Coordinate[]) | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| isPointInRing(Coordinate, Coordinate[]) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| orientationIndex(Coordinate, Coordinate, Coordinate) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| computeOrientation(Coordinate, Coordinate, Coordinate) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| locatePointInRing(Coordinate, Coordinate[]) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| CGAlgorithms() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |