public void Bind(object pArgument)
{
if (pArgument is focalBandFunctionArguments)
{
focalBandFunctionArguments arg = (focalBandFunctionArguments)pArgument;
inrsBands = arg.InRaster;
myFunctionHelper.Bind(inrsBands);
bandsBefore = arg.BandsBefore;
bandsAfter = arg.BandsAfter;
tBands = 1 + bandsBefore + bandsAfter;
myRasterInfo = myFunctionHelper.RasterInfo;
myPixeltype = myRasterInfo.PixelType;
myValidFlag = true;
}
else
{
throw new System.Exception("Incorrect arguments object. Expected: focalBandArguments");
}
}
public IFunctionRasterDataset focalBandfunction(object inRaster, localType op, int bandsBefore, int bandsAfter)
{
string tempAr = funcDir + "\\" + FuncCnt + ".afr";
IFunctionRasterDataset frDset = new FunctionRasterDatasetClass();
IFunctionRasterDatasetName frDsetName = new FunctionRasterDatasetNameClass();
frDsetName.FullName = tempAr;
frDset.FullName = (IName)frDsetName;
IRasterFunction rsFunc = null;
switch (op)
{
case localType.MAX:
break;
case localType.MIN:
break;
case localType.MAXBAND:
break;
case localType.MINBAND:
break;
case localType.SUM:
rsFunc = new FunctionRasters.focalBandFunctionDatasetSum();
break;
case localType.MULTIPLY:
break;
case localType.DIVIDE:
break;
case localType.SUBTRACT:
break;
case localType.POWER:
break;
case localType.MEAN:
rsFunc = new FunctionRasters.focalBandFunctionDatasetMean();
break;
case localType.VARIANCE:
break;
case localType.STD:
rsFunc = new FunctionRasters.focalBandFunctionDatasetStd();
break;
case localType.MODE:
break;
case localType.MEDIAN:
break;
case localType.UNIQUE:
break;
case localType.ENTROPY:
break;
case localType.ASM:
break;
default:
break;
}
FunctionRasters.focalBandFunctionArguments args = new FunctionRasters.focalBandFunctionArguments(this);
IFunctionRasterDataset inRs = createIdentityRaster(inRaster);
args.InRaster = inRs;
args.BandsBefore = bandsBefore;
args.BandsAfter = bandsAfter;
frDset.Init(rsFunc, args);
return frDset;
}
