/// <summary>
/// This is where all the work of snapping to hot pixels gets done
/// (in a very inefficient brute-force way).
/// </summary>
private void SnapSegment(Coordinate p0, Coordinate p1, NodedSegmentString ss, int segIndex)
{
foreach (var hp in _hotPixels)
{
if (hp.Intersects(p0, p1))
{
ss.AddIntersection(hp.Coordinate, segIndex);
}
}
}
private void CheckNoding(string wktLine, string wktNodes, int[] segmentIndex, string wktExpected)
{
var line = Read(wktLine);
var pts = Read(wktNodes);
var nss = new NodedSegmentString(line.Coordinates, null);
var node = pts.Coordinates;
for (int i = 0; i < node.Length; i++)
{
nss.AddIntersection(node[i], segmentIndex[i]);
}
var nodedSS = NodingTestUtility.GetNodedSubstrings(nss);
var result = NodingTestUtility.ToLines(nodedSS, line.Factory);
//System.out.println(result);
var expected = Read(wktExpected);
CheckEqual(expected, result);
}
public void AddIntersection(ICoordinate intPt, int segmentIndex)
{
_segStr.AddIntersection(intPt, segmentIndex);
}