Allows RangeLookup (reclassifier) process to specify noData and outputPixelsValues
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Key: GEOS-4664
URL: https://jira.codehaus.org/browse/GEOS-4664
Project: GeoServer
Issue Type: Improvement
Components: WPS
Affects Versions: 2.1.1
Reporter: Daniele Romagnoli
Assignee: Andrea Aime
Priority: Minor
Fix For: 2.1.2
Attachments: rangeLookup.patch
Right now, the RangeLookup process allows to reclassify a continous coverage into a set of ranges identified by a number
Supposing you specify Ranges like [0;100][101;200][201;300] the produced coverage will contain pixel values 0,1,2,3 where:
0 means that the corresponding pixel of the input dataset wasn't in any of the specified ranges.
1 means that the corresponding pixel of the input dataset was in the range [0;100]
2 means that the corresponding pixel of the input dataset was in the range [101;200]
3 means that the corresponding pixel of the input dataset was in the range [201;300]
It would be good to allow specifying:
1) noData parameter, in order to override the default "0" value
2) outputPixelValues parameter, in order to override the default integer sequence 1,2,3,...n
As an instance a user would reclassify the previous 3 ranges on the output values of 50,150,250.
Patch is attached to be reviewed.
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