/// <summary>
///
/// </summary>
/// <param name="geom"></param>
protected override void Visit(IGeometry geom)
{
if (!(geom is Polygon))
{
return;
}
IEnvelope elementEnv = geom.EnvelopeInternal;
if (!rectEnv.Intersects(elementEnv))
{
return;
}
// test each corner of rectangle for inclusion
Coordinate rectPt = new Coordinate();
for (int i = 0; i < 4; i++)
{
rectSeq.GetCoordinate(i, rectPt);
if (!elementEnv.Contains(rectPt))
{
continue;
}
// check rect point in poly (rect is known not to touch polygon at this point)
if (SimplePointInAreaLocator.ContainsPointInPolygon(rectPt, (Polygon)geom))
{
containsPoint = true;
return;
}
}
}
public override void Visit(Geometry geom)
{
if (geom == null)
{
throw new ArgumentNullException("geom");
}
if (geom.GeometryType != GeometryType.Polygon)
{
return;
}
Polygon polygon = (Polygon)geom;
Envelope elementEnv = geom.Bounds;
if (!rectEnv.Intersects(elementEnv))
{
return;
}
// test each corner of rectangle for inclusion
for (int i = 0; i < 4; i++)
{
Coordinate rectPt = rectSeq[i];
if (!elementEnv.Contains(rectPt))
{
continue;
}
// check rect point in poly (rect is known not to touch polygon at this point)
if (SimplePointInAreaLocator.ContainsPointInPolygon(rectPt, polygon))
{
m_bContainsPoint = true;
return;
}
}
}
