Re: [Geotools-devel] Raster function implementation

2008-06-16 Thread Jody Garnett
Jody Garnett wrote: >> 75% of the case we have a single band raster when we want to use the >> categorize function. So rasterData is fine. It just looks like they >> have forgotten the 25% left. Or perhaps they assume we choose a single >> band in the selectedChannel. that's possible too. If tha

Re: [Geotools-devel] Raster function implementation

2008-06-16 Thread Jody Garnett
johann sorel wrote: >>> What is a problem ? This : >>> lookupExpression.evaluate(object, classType); >>> >>> --> First problem : >>> The lookupExpression have the value "rasterData", >>> This is non sens because a raster is composed of several bands, >>> lookupExpression should have a value like :