[Geoserver-devel] [JIRA] (GEOS-7009) Migrate from vecmath to EJML

_Failed_to_Retrieve · May 6, 2015, 8:15pm

Jody Garnett [Administrator] created an issue

Issue Type:	Bug
Affects Versions:	2.8-beta
Assignee:	Jody Garnett [Administrator]
Components:	Main
Created:	06/May/15 10:14 PM
Priority:	High
Reporter:	Jody Garnett [Administrator]

GeoTools upstream is fixing GEOT-22 by migrating to EJML. This change affects the accuracy of some of our matrix calculations and has caused some regressions:

It is not clear at this time if the following failures are due to an improvement or regression in calculation accuracy.

GetFeatureInfoTest

The reference image before and after the change appears to be different (see attached screen snaps) resulting in a test failure when querying the requested point.

testRasterKeepNative(org.geoserver.wms.wms_1_1_1.GetFeatureInfoTest)  Time elapsed: 28 sec  &lt;&lt;&lt; FAILURE!
java.lang.AssertionError
	at org.junit.Assert.fail(Assert.java:86)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertTrue(Assert.java:52)
	at org.geoserver.wms.wms_1_1_1.GetFeatureInfoTest.testRasterKeepNative(GetFeatureInfoTest.java:816

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