Noder
public class MCIndexNoder extends SinglePassNoder
SegmentString
s using a index based
on MonotoneChain
s and a SpatialIndex
.
The SpatialIndex
used should be something that supports
envelope (range) queries efficiently (such as a Quadtree
}
or STRtree
(which is the default index provided).Modifier and Type | Class | Description |
---|---|---|
static class |
MCIndexNoder.SegmentOverlapAction |
Constructor | Description |
---|---|
MCIndexNoder() |
|
MCIndexNoder(SegmentIntersector si) |
Modifier and Type | Method | Description |
---|---|---|
void |
computeNodes(java.util.Collection inputSegStrings) |
Computes the noding for a collection of
SegmentString s. |
SpatialIndex |
getIndex() |
|
java.util.List |
getMonotoneChains() |
|
java.util.Collection |
getNodedSubstrings() |
Returns a
Collection of fully noded SegmentString s. |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
setSegmentIntersector
public MCIndexNoder()
public MCIndexNoder(SegmentIntersector si)
public java.util.List getMonotoneChains()
public SpatialIndex getIndex()
public java.util.Collection getNodedSubstrings()
SinglePassNoder
Collection
of fully noded SegmentString
s.
The SegmentStrings have the same context as their parent.getNodedSubstrings
in interface Noder
getNodedSubstrings
in class SinglePassNoder
public void computeNodes(java.util.Collection inputSegStrings)
SinglePassNoder
SegmentString
s.
Some Noders may add all these nodes to the input SegmentStrings;
others may only add some or none at all.computeNodes
in interface Noder
computeNodes
in class SinglePassNoder
inputSegStrings
- a collection of SegmentString
s to nodeCopyright © 2018. All rights reserved.