computeDistancePointLine method
double
computeDistancePointLine(
- Coordinate pt,
- FacetSequence facetSeq,
- List<
GeometryLocation?> ? locs
Implementation
double computeDistancePointLine(
Coordinate pt, FacetSequence facetSeq, List<GeometryLocation?>? locs) {
double minDistance = double.maxFinite;
for (int i = facetSeq.start!; i < facetSeq.end! - 1; i++) {
Coordinate q0 = facetSeq.pts.getCoordinate(i);
Coordinate q1 = facetSeq.pts.getCoordinate(i + 1);
double dist = Distance.pointToSegment(pt, q0, q1);
if (dist < minDistance) {
minDistance = dist;
if (locs != null)
updateNearestLocationsPointLine(pt, facetSeq, i, q0, q1, locs);
if (minDistance <= 0.0) return minDistance;
}
}
return minDistance;
}