public IMatrixData ProcessData(IMatrixData[] inputData, Parameters parameters, ref IMatrixData[] supplTables,
ref IDocumentData[] documents, ProcessInfo processInfo)
{
IMatrixData mdata1 = inputData[0];
IMatrixData mdata2 = inputData[1];
((int, int)first, (int, int)? second, bool outer, bool ignoreCase)matching =
ParseMatchingColumns(parameters);
(int[][] indexMap, int[] unmappedRightIndices) =
GetIndexMap(mdata1, mdata2, matching.first, matching.second, matching.ignoreCase);
IMatrixData result = (IMatrixData)mdata1.Clone();
result.Origin = "Combination";
if (matching.outer)
{
int[][] extendedIndexMap = new int[indexMap.Length + unmappedRightIndices.Length][];
Array.Copy(indexMap, extendedIndexMap, indexMap.Length);
for (int i = 0; i < unmappedRightIndices.Length; i++)
{
int idx = indexMap.Length + i;
extendedIndexMap[idx] = new[] { unmappedRightIndices[i] };
}
result.AddEmptyRows(unmappedRightIndices.Length);
UpdateIdColumns(result, mdata2, indexMap.Length, unmappedRightIndices, matching.first, matching.second);
indexMap = extendedIndexMap;
}
bool addIndicator = parameters.GetParam <bool>("Add indicator").Value;
if (addIndicator)
{
AddIndicator(result, mdata2, indexMap);
}
bool addRowIndex = parameters.GetParam <bool>("Add original row numbers").Value;
if (addRowIndex)
{
result.AddMultiNumericColumn("Original row numbers", "",
indexMap.Select(rows => rows.Select(Convert.ToDouble).ToArray()).ToArray());
}
((int[] copy, int combine)main, int[] text, (int[] copy, int combine)numeric, int[] category) =
ParseCopyParameters(parameters);
SetAnnotationRows(result, mdata1, mdata2, main.copy);
AddMainColumns(result, mdata2, indexMap, main.copy, GetAveraging(main.combine));
AddAnnotationColumns(result, mdata2, indexMap, text, numeric, category);
return(result);
}