getSegmentIndexFromStartPointIndex method
- {required int pointIndex}
Converts from a point index to a segment index that uses the given point as a start point. If the point is not a start point, then -1 is returned.
Parameters:
pointIndex
— Zero-based index of the point.
Return Value: The segment index containing the start point. If point is not a start point, then -1 is returned.
Implementation
int getSegmentIndexFromStartPointIndex({required int pointIndex}) {
return _withThrowingErrorHandler((errorHandler) {
return runtimecore.RT_ImmutablePart_getSegmentIndexFromStartPointIndex(
_handle, pointIndex, errorHandler);
});
}