Changeset 4126 in josm for trunk/test/performance/org

Timestamp:

2011-06-07T19:05:14+02:00 (13 years ago)

Author:

bastiK

Message:

memory optimizations for Node & WayPoint (Patch by Gubaer, modified)

The field 'proj' in CachedLatLon is a waste of memory. For the 2 classes where this has the greatest impact, the cache for the projected coordinates is replaced by 2 simple double fields (east & north). On projection change, they have to be invalidated explicitly. This is handled by the DataSet & the GpxLayer.

File:

• trunk/test/performance/org/openstreetmap/josm/data/osm/MapPaintVisitorPerformanceTest.java (modified) (1 diff)

trunk/test/performance/org/openstreetmap/josm/data/osm/MapPaintVisitorPerformanceTest.java

@@ -32 +32 @@
     @BeforeClass
     public static void load() throws Exception {
-        Main.proj = new Mercator();
+        Main.setProjection(new Mercator());
         img = new BufferedImage(IMG_WIDTH, IMG_HEIGHT, BufferedImage.TYPE_3BYTE_BGR);
         g = (Graphics2D)img.getGraphics();