How to perform the overlay on raster in ArcObject C#?

12-13-2013 02:32 AM
New Contributor III
using the "IMultivariateOp.MLClassify" method, I can classify the raster into many classes,you know that.
But now, what I am going to do is to analyze "where and how much the forest areas are decreasing or increasing",That is,for instance,I got two raster layers and I must perform the overlay of raster someway like "raster calculator" in ArcToolbox.So how to perform it using C# in ArcObject?
Thanks very much.
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