Opened 20 years ago

Last modified 14 years ago

#662 closed defect

red/green/blue classification doesn't work with raster query — at Initial Version

Reported by: warmerdam Owned by: warmerdam
Priority: high Milestone:
Component: MapServer CGI Version: 4.3
Severity: normal Keywords: raster query classified
Cc:

Description 

Classifications like the following don't work properly with raster
classification since raster classification is currently using
msGetClass_Float() that only substitutes for [pixel]. 

  CLASS 
    NAME "Grid"
    EXPRESSION ([red] == 96 and [green] == 32 and [blue] == 32)
    COLOR 255 0 0
  END

Problem demonstrated by test rqtest_12() in msautotest/mspython/rqtest.py.

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