Last change
on this file since 3715 was 3650, checked in by bastiK, 13 years ago |
applied #5599 (patch by extropy) - Join areas speed improvement
|
-
Property svn:eol-style
set to
native
|
File size:
746 bytes
|
Line | |
---|
1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.data.osm;
|
---|
3 |
|
---|
4 | import java.util.Comparator;
|
---|
5 |
|
---|
6 | /**
|
---|
7 | * Provides some node order , based on coordinates, nodes with equal coordinates are equal.
|
---|
8 | *
|
---|
9 | * @author viesturs
|
---|
10 | */
|
---|
11 | public class NodePositionComparator implements Comparator<Node> {
|
---|
12 | @Override
|
---|
13 | public int compare(Node n1, Node n2) {
|
---|
14 |
|
---|
15 | if (n1.getCoor().equalsEpsilon(n2.getCoor()))
|
---|
16 | return 0;
|
---|
17 |
|
---|
18 | double dLat = n1.getCoor().lat() - n2.getCoor().lat();
|
---|
19 | if (dLat > 0)
|
---|
20 | return 1;
|
---|
21 | if (dLat < 0)
|
---|
22 | return -1;
|
---|
23 | double dLon = n1.getCoor().lon() - n2.getCoor().lon();
|
---|
24 | if (dLon == 0)
|
---|
25 | return 0;
|
---|
26 | return dLon > 0 ? 1 : -1;
|
---|
27 | }
|
---|
28 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.