public void Bind(object pArgument)
{
if (pArgument is LandscapeFunctionArguments)
{
LandscapeFunctionArguments args = (LandscapeFunctionArguments)pArgument;
inrs = args.InRaster;
orig = args.OriginalRaster;
inop = args.Operation;
landType = args.LandscapeType;
inWindow = args.WindowType;
clms = args.Columns;
rws = args.Rows;
radius = args.Radius;
myFunctionHelper.Bind(inrs);
myFunctionHelperCoef.Bind(orig);
myRasterInfo = myFunctionHelper.RasterInfo;
myPixeltype = myRasterInfo.PixelType;
myValidFlag = true;
}
else
{
throw new System.Exception("Incorrect arguments object. Expected: FocalFunctonArguments");
}
}
/// <summary>
/// Will perform a focal raster operation on an input raster all bands
/// </summary>
/// <param name="inRaster">either IRaster, IRasterDataset, or a valid path pointing to a raster</param>
/// <param name="radius">number of cells that make up the radius of the moving window</param>
/// <param name="statType">the type of operation</param>
/// <param name="landType">the type of metric</param>
/// <returns>a IRaster that can be used for further analysis</returns>
public IFunctionRasterDataset calcLandscapeFunction(object inRaster, int radius, focalType statType, landscapeType landType)
{
IFunctionRasterDataset iR1 = createIdentityRaster(inRaster);
string tempAr = funcDir + "\\" + FuncCnt + ".afr";
IFunctionRasterDataset frDset = new FunctionRasterDatasetClass();
IFunctionRasterDatasetName frDsetName = new FunctionRasterDatasetNameClass();
frDsetName.FullName = tempAr;
frDset.FullName = (IName)frDsetName;
IRasterFunction rsFunc = new FunctionRasters.landscapeFunctionDataset();
FunctionRasters.LandscapeFunctionArguments args = new FunctionRasters.LandscapeFunctionArguments(this);
args.WindowType = windowType.CIRCLE;
args.Radius = radius;
args.InRaster = iR1;
args.Operation = statType;
args.LandscapeType = landType;
frDset.Init(rsFunc, args);
return frDset;
}