13 Jan
2010
13 Jan
'10
9:24 p.m.
2nd: Ways should be included if they intersect the bounding box. For me it would be perfect if ways are included with all nodes. But it is also ok if all inner nodes and for all parts of the way the first node out of the bounding box is included. This enables me (and others) to calculate the intersection point with the bounding box.
You don't have to reinvent the wheel. This code is already in the LineClipper and AreaClipper/PolygonClipper classes. As far as I know, it is called at import of osm files. Looking at it, I wonder why there are problems. The poylgonClipper does an java.awt.geom.Area.intersect(bounding box). I would expect it to return an closed polygon. So why are there incoomplete polygons?? Regards, Johann