private void FindEndVertex(Vertex startVertex, Point fromPoint, Segment nextSegment, List <Point> pointList)
{
Point nextPoint = (nextSegment.P2 == fromPoint) ? nextSegment.P1 : nextSegment.P2;
int nextPointKey = PointExtractor.GetPointKey(nextPoint);
if (ve.VertexMap.ContainsKey(nextPointKey))
{
Vertex endVertex = ve.VertexMap[nextPointKey];
long pathKey = GetPathKey(startVertex, endVertex);
if (!pathMap.ContainsKey(pathKey))
{
pointList.Add(nextPoint);
Path path = new Path(startVertex, endVertex, pointList);
paths.Add(path);
pathMap.Add(pathKey, path);
InsertVertexPath(startVertex, path);
InsertVertexPath(endVertex, path);
}
}
else
{
List <Segment> toCheck = SegmentExtractor.PointSegments[nextPointKey];
foreach (Segment s in toCheck)
{
if (s != nextSegment && (s.P1 == nextPoint || s.P2 == nextPoint))
{
pointList.Add(nextPoint);
FindEndVertex(startVertex, nextPoint, s, pointList);
}
}
}
}
public SegmentExtractor(PointExtractor pointExtractor)
{
pe = pointExtractor;
}
public SegmentExtractor(PointExtractor pointExtractor)
{
pe = pointExtractor;
}
private void buttonStart_Click(object sender, EventArgs e)
{
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
pointExt = new PointExtractor(bmp);
points = pointExt.Points;
pointMap = pointExt.PointMap;
stopWatch.Stop();
Log("Done extracting points in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
segExt = new SegmentExtractor(pointExt);
segments = segExt.ExtractSegments();
pointSegments = segExt.PointSegments;
stopWatch.Stop();
Log("Done extracting segments in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
vertExt = new VertexExtractor(segExt);
vertices = vertExt.Vertices;
vertexMap = vertExt.VertexMap;
stopWatch.Stop();
Log("Done extracting vertices in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
pathExt = new PathExtractor(vertExt);
paths = pathExt.Paths;
vertexPaths = pathExt.VertexPaths;
stopWatch.Stop();
Log("Done extracting paths in " + stopWatch.ElapsedMilliseconds + "ms");
double ct = Double.Parse(textBoxCollapse.Text, CultureInfo.InvariantCulture);
stopWatch.Restart();
int collapsed = pathExt.CollapseVertices(ct);
stopWatch.Stop();
Log("Collapsed " + collapsed + " vertices in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
int loose = pathExt.RemoveLooseEnds();
stopWatch.Stop();
Log("Removed " + loose + " loose ends in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
int merged = pathExt.MergeConsecutivePaths();
stopWatch.Stop();
Log("Merged " + merged + " consecutive paths in " + stopWatch.ElapsedMilliseconds + "ms");
double st = Double.Parse(textBoxSimplify.Text, CultureInfo.InvariantCulture);
stopWatch.Restart();
pathExt.SimplifyPaths(st);
stopWatch.Stop();
Log("Simplified paths in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
polyExt = new PolygonExtractor(pathExt.Paths, bmp);
polygons = polyExt.ExtractPolygons();
stopWatch.Stop();
Log("Extracted polygons in " + stopWatch.ElapsedMilliseconds + "ms");
jsonExport = new JsonExport(polyExt, bmp);
labelPoints.Text = points.Count.ToString();
labelSegments.Text = segments.Count.ToString();
labelVertices.Text = vertices.Count.ToString();
labelPaths.Text = paths.Count.ToString();
labelPolygons.Text = polygons.Count.ToString();
}
private void buttonStart_Click(object sender, EventArgs e)
{
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
pointExt = new PointExtractor(bmp);
points = pointExt.Points;
pointMap = pointExt.PointMap;
stopWatch.Stop();
Log("Done extracting points in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
segExt = new SegmentExtractor(pointExt);
segments = segExt.ExtractSegments();
pointSegments = segExt.PointSegments;
stopWatch.Stop();
Log("Done extracting segments in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
vertExt = new VertexExtractor(segExt);
vertices = vertExt.Vertices;
vertexMap = vertExt.VertexMap;
stopWatch.Stop();
Log("Done extracting vertices in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
pathExt = new PathExtractor(vertExt);
paths = pathExt.Paths;
vertexPaths = pathExt.VertexPaths;
stopWatch.Stop();
Log("Done extracting paths in " + stopWatch.ElapsedMilliseconds + "ms");
double ct = Double.Parse(textBoxCollapse.Text, CultureInfo.InvariantCulture);
stopWatch.Restart();
int collapsed = pathExt.CollapseVertices(ct);
stopWatch.Stop();
Log("Collapsed " + collapsed + " vertices in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
int loose = pathExt.RemoveLooseEnds();
stopWatch.Stop();
Log("Removed " + loose + " loose ends in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
int merged = pathExt.MergeConsecutivePaths();
stopWatch.Stop();
Log("Merged " + merged + " consecutive paths in " + stopWatch.ElapsedMilliseconds + "ms");
double st = Double.Parse(textBoxSimplify.Text, CultureInfo.InvariantCulture);
stopWatch.Restart();
pathExt.SimplifyPaths(st);
stopWatch.Stop();
Log("Simplified paths in " + stopWatch.ElapsedMilliseconds + "ms");
stopWatch.Restart();
polyExt = new PolygonExtractor(pathExt.Paths, bmp);
polygons = polyExt.ExtractPolygons();
stopWatch.Stop();
Log("Extracted polygons in " + stopWatch.ElapsedMilliseconds + "ms");
jsonExport = new JsonExport(polyExt, bmp);
labelPoints.Text = points.Count.ToString();
labelSegments.Text = segments.Count.ToString();
labelVertices.Text = vertices.Count.ToString();
labelPaths.Text = paths.Count.ToString();
labelPolygons.Text = polygons.Count.ToString();
}
public int GetVertexKey(Point p)
{
return(PointExtractor.GetPointKey(p));
}