comparison gnv-artifacts/ChangeLog @ 458:92d6cf448598

Improved raster tile based height evaluation. gnv-artifacts/trunk@512 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 06 Jan 2010 10:09:51 +0000
parents 47ad9721e692
children 9c2767fcb388
comparison
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457:47ad9721e692 458:92d6cf448598
1 2010-01-05 Sascha L. Teichmann <sascha.teichmann@intevation.de>
2
3 * src/main/java/de/intevation/gnv/math/QueriedXYDepth.java:
4 - Simplified code
5 - Search tile cache in reversed order because its more likely
6 that last loaded tile is used more than once.
7 - Stores cached tiles under soft references to prevent the
8 possible case to flood the memory with hires tiles.
9
1 2010-01-05 Tim Englich <tim.englich@intevation.de> 10 2010-01-05 Tim Englich <tim.englich@intevation.de>
2 11
3 * src/main/java/de/intevation/gnv/math/QueriedXYDepth.java (depth): 12 * src/main/java/de/intevation/gnv/math/QueriedXYDepth.java (depth):
4 Added the usage of the new RasterObject integrated in the geo-backend. 13 Added the usage of the new RasterObject integrated in the geo-backend.
5 Now the Performance is much better accessing the depth to an coordinate. 14 Now the Performance is much better accessing the depth to an coordinate.

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