public CompareResult Compare(IModelDoc2 refDocument, IModelDoc2 modDocument)
{
string refFileName = refDocument.GetPathName();
string modFileName = modDocument.GetPathName();
int volumeDiffStatus = 0;
int faceDiffStatus = 0;
SwApp.GetSwCompareGeometry().CompareGeometry3(refFileName, "", modFileName, "",
(int)gtGdfOperationOption_e.gtGdfFaceAndVolumeCompare, (int)gtResultOptions_e.gtResultNoUI, "",
false, false, ref volumeDiffStatus, ref faceDiffStatus);
// Console.WriteLine(" +++++ GeomDiff " + volumeDiffStatus + " --- " + faceDiffStatus + " " + refFileName + " " + modFileName);
return(new CompareResult());
}