private static int QuickTest2DPolylinePoint(com.epl.geometry.Polyline geomA, com.epl.geometry.Point2D ptB, double tolerance, int testType)
{
int mask = com.epl.geometry.OperatorInternalRelationUtils.Relation.Touches | com.epl.geometry.OperatorInternalRelationUtils.Relation.Contains | com.epl.geometry.OperatorInternalRelationUtils.Relation.Within | com.epl.geometry.OperatorInternalRelationUtils.Relation.Disjoint | com.epl.geometry.OperatorInternalRelationUtils.Relation
.Intersects;
if ((testType & mask) == 0)
{
return(com.epl.geometry.OperatorInternalRelationUtils.Relation.NoThisRelation);
}
int res = QuickTest2DMVPointRasterOnly(geomA, ptB, tolerance);
if (res > 0)
{
return(res);
}
// Go through the segments:
double toleranceSqr = tolerance * tolerance;
com.epl.geometry.MultiPathImpl mpImpl = (com.epl.geometry.MultiPathImpl)geomA._getImpl();
com.epl.geometry.SegmentIteratorImpl iter = mpImpl.QuerySegmentIterator();
while (iter.NextPath())
{
int pathIndex = iter.GetPathIndex();
if (!geomA.IsClosedPath(pathIndex))
{
int pathSize = geomA.GetPathSize(pathIndex);
int pathStart = geomA.GetPathStart(pathIndex);
if (pathSize == 0)
{
continue;
}
if (com.epl.geometry.Point2D.SqrDistance(geomA.GetXY(pathStart), ptB) <= toleranceSqr || (pathSize > 1 && com.epl.geometry.Point2D.SqrDistance(geomA.GetXY(pathStart + pathSize - 1), ptB) <= toleranceSqr))
{
return((int)com.epl.geometry.OperatorInternalRelationUtils.Relation.Touches);
}
}
if (testType != com.epl.geometry.OperatorInternalRelationUtils.Relation.Touches)
{
while (iter.HasNextSegment())
{
com.epl.geometry.Segment segment = iter.NextSegment();
double t = segment.GetClosestCoordinate(ptB, false);
com.epl.geometry.Point2D pt = segment.GetCoord2D(t);
if (com.epl.geometry.Point2D.SqrDistance(pt, ptB) <= toleranceSqr)
{
if ((testType & com.epl.geometry.OperatorInternalRelationUtils.Relation.IntersectsOrDisjoint) != 0)
{
return(com.epl.geometry.OperatorInternalRelationUtils.Relation.Intersects);
}
return((int)com.epl.geometry.OperatorInternalRelationUtils.Relation.Contains);
}
}
}
}
return((testType & com.epl.geometry.OperatorInternalRelationUtils.Relation.IntersectsOrDisjoint) != 0 ? com.epl.geometry.OperatorInternalRelationUtils.Relation.Disjoint : com.epl.geometry.OperatorInternalRelationUtils.Relation.NoThisRelation);
}
private static void ShowProjectedGeometryInfo(com.epl.geometry.MapGeometry mapGeom)
{
System.Console.Out.WriteLine("\n");
com.epl.geometry.MapGeometry geom = mapGeom;
// while ((geom = geomCursor.next()) != null) {
if (geom.GetGeometry() is com.epl.geometry.Point)
{
com.epl.geometry.Point pnt = (com.epl.geometry.Point)geom.GetGeometry();
System.Console.Out.WriteLine("Point(" + pnt.GetX() + " , " + pnt.GetY() + ")");
if (geom.GetSpatialReference() == null)
{
System.Console.Out.WriteLine("No spatial reference");
}
else
{
System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID());
}
}
else
{
if (geom.GetGeometry() is com.epl.geometry.MultiPoint)
{
com.epl.geometry.MultiPoint mp = (com.epl.geometry.MultiPoint)geom.GetGeometry();
System.Console.Out.WriteLine("Multipoint has " + mp.GetPointCount() + " points.");
System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID());
}
else
{
if (geom.GetGeometry() is com.epl.geometry.Polygon)
{
com.epl.geometry.Polygon mp = (com.epl.geometry.Polygon)geom.GetGeometry();
System.Console.Out.WriteLine("Polygon has " + mp.GetPointCount() + " points and " + mp.GetPathCount() + " parts.");
if (mp.GetPathCount() > 1)
{
System.Console.Out.WriteLine("Part start of 2nd segment : " + mp.GetPathStart(1));
System.Console.Out.WriteLine("Part end of 2nd segment : " + mp.GetPathEnd(1));
System.Console.Out.WriteLine("Part size of 2nd segment : " + mp.GetPathSize(1));
int start = mp.GetPathStart(1);
int end = mp.GetPathEnd(1);
for (int i = start; i < end; i++)
{
com.epl.geometry.Point pp = mp.GetPoint(i);
System.Console.Out.WriteLine("Point(" + i + ") = (" + pp.GetX() + ", " + pp.GetY() + ")");
}
}
System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID());
}
else
{
if (geom.GetGeometry() is com.epl.geometry.Polyline)
{
com.epl.geometry.Polyline mp = (com.epl.geometry.Polyline)geom.GetGeometry();
System.Console.Out.WriteLine("Polyline has " + mp.GetPointCount() + " points and " + mp.GetPathCount() + " parts.");
System.Console.Out.WriteLine("Part start of 2nd segment : " + mp.GetPathStart(1));
System.Console.Out.WriteLine("Part end of 2nd segment : " + mp.GetPathEnd(1));
System.Console.Out.WriteLine("Part size of 2nd segment : " + mp.GetPathSize(1));
int start = mp.GetPathStart(1);
int end = mp.GetPathEnd(1);
for (int i = start; i < end; i++)
{
com.epl.geometry.Point pp = mp.GetPoint(i);
System.Console.Out.WriteLine("Point(" + i + ") = (" + pp.GetX() + ", " + pp.GetY() + ")");
}
System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID());
}
}
}
}
}
