public void Bind(object pArgument)
{
if (pArgument is regressionFunctionArguments)
{
regressionFunctionArguments arg = (regressionFunctionArguments)pArgument;
inrsBandsCoef = arg.InRasterCoefficients;
slopes = arg.Slopes;
outrs = arg.OutRaster;
myFunctionHelper.Bind(outrs);
myFunctionHelperCoef.Bind(inrsBandsCoef);
myRasterInfo = myFunctionHelper.RasterInfo;
myPixeltype = myRasterInfo.PixelType;
myValidFlag = true;
}
else
{
throw new System.Exception("Incorrect arguments object. Expected: regressionFunctionArguments");
}
}
/// <summary>
/// regresses sums an intercept value to the sum product of a series of raster bands and corresponding slope values. Number of bands and slope values must match
/// </summary>
/// <param name="inRaster">string IRaster, or IRasterDataset that has the same number of bands as the slopes array has values</param>
/// <param name="slopes">double[] representing the corresponding slope values the first value in the array is the intercept</param>
/// <returns></returns>
public IFunctionRasterDataset calcRegressFunction(object inRaster, List<float[]> slopes)
{
IFunctionRasterDataset rRst = 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.regressionFunctionDataset();
FunctionRasters.regressionFunctionArguments args = new FunctionRasters.regressionFunctionArguments(this);
args.InRasterCoefficients = rRst;
args.Slopes = slopes;
frDset.Init(rsFunc, args);
return frDset;
}
