Identify too large source files and split them

[magnesj]

There are several very large source files in the repository. Investigate candidates and split into smaller files.

[kriben]

find -iname "*.cpp" | xargs wc -l | sort -n -r

All cpp files with 1000 or more lines:

    3513 ./ProjectDataModel/WellLog/RimWellLogTrack.cpp
    3373 ./ReservoirDataModel/RigCaseCellResultsData.cpp
    3167 ./ProjectDataModel/Summary/RimSummaryPlot.cpp
    2749 ./ProjectDataModel/RimEclipseResultDefinition.cpp
    2427 ./FileInterface/RifReaderEclipseOutput.cpp
    2329 ./UserInterface/RiuSummaryQuantityNameInfoProvider.cpp
    2329 ./ProjectDataModel/RimEclipseView.cpp
    2141 ./ProjectDataModel/Summary/RimEnsembleCurveSet.cpp
    2109 ./UserInterface/RiuMainWindow.cpp
    1887 ./Commands/CompletionExportCommands/RicWellPathExportMswCompletionsImpl.cpp
    1864 ./GeoMech/GeoMechDataModel/RigFemPartResultsCollection.cpp
    1853 ./ProjectDataModel/StimPlanModel/RimStimPlanModel.cpp
    1778 ./ProjectDataModel/AnalysisPlots/RimAnalysisPlot.cpp
    1776 ./ProjectDataModel/RimContourMapProjection.cpp
    1754 ./ProjectDataModel/Rim3dView.cpp
    1719 ./Application/RiaGuiApplication.cpp
    1684 ./Application/RiaApplication.cpp
    1671 ./Commands/CompletionExportCommands/RicWellPathExportCompletionDataFeatureImpl.cpp
    1661 ./ProjectDataModel/RimProject.cpp
    1643 ./ProjectDataModel/Summary/RimSummaryMultiPlot.cpp
    1617 ./ProjectDataModel/RimDepthTrackPlot.cpp
    1563 ./UserInterface/RiuQwtPlotWidget.cpp
    1551 ./FileInterface/RifEclipseInputFileTools.cpp
    1547 ./UserInterface/RiuSummaryVectorSelectionUi.cpp
    1540 ./ProjectDataModel/RimContextCommandBuilder.cpp
    1531 ./ProjectDataModel/Summary/RimSummaryPlotSourceStepping.cpp
    1484 ./ProjectDataModel/Flow/RimWellRftPlot.cpp
    1473 ./ReservoirDataModel/RigGeoMechWellLogExtractor.cpp
    1466 ./UserInterface/RiuViewer.cpp
    1458 ./ProjectDataModel/GridCrossPlots/RimGridCrossPlotDataSet.cpp
    1426 ./ProjectDataModel/WellLog/RimWellLogRftCurve.cpp
    1396 ./ProjectDataModel/WellLog/RimWellLogExtractionCurve.cpp
    1382 ./ProjectDataModel/Flow/RimWellPlotTools.cpp
    1345 ./UserInterface/RiuQtChartsPlotWidget.cpp
    1343 ./ProjectDataModel/RimRegularLegendConfig.cpp
    1325 ./ProjectDataModel/Completions/RimEnsembleFractureStatistics.cpp
    1321 ./SocketInterface/RiaPropertyDataCommands.cpp
    1320 ./ProjectDataModel/Intersections/RimExtrudedCurveIntersection.cpp
    1303 ./ProjectDataModel/WellLog/RimEnsembleWellLogCurveSet.cpp
    1299 ./ProjectDataModel/Summary/RimSummaryCurve.cpp
    1279 ./ReservoirDataModel/cvfGeometryTools.cpp
    1256 ./ProjectDataModel/RimPlotCurve.cpp
    1250 ./ProjectDataModel/GeoMech/RimGeoMechCase.cpp
    1239 ./UserInterface/RiuViewerCommands.cpp
    1226 ./ProjectDataModel/WellPath/RimWellPath.cpp
    1222 ./UserInterface/RiuMultiPlotPage.cpp
    1212 ./ProjectDataModel/WellLog/RimWellLogCurveCommonDataSource.cpp
    1199 ./ModelVisualization/RivWellFracturePartMgr.cpp
    1198 ./ProjectDataModel/Summary/RimSummaryCaseCollection.cpp
    1194 ./ReservoirDataModel/RigSimulationWellCenterLineCalculator.cpp
    1191 ./UserInterface/RiuResultTextBuilder.cpp
    1191 ./ProjectDataModel/RimEclipseCase.cpp
    1190 ./ModelVisualization/RivReservoirViewPartMgr.cpp
    1187 ./Commands/SsiHubImportCommands/RiuWellImportWizard.cpp
    1154 ./ProjectDataModel/RimViewController.cpp
    1125 ./UserInterface/RiuPlotMainWindow.cpp
    1110 ./ProjectDataModel/GeoMech/RimGeoMechView.cpp
    1100 ./UnitTests/ObservedDataParser-Test.cpp
    1082 ./ProjectDataModel/GridCrossPlots/RimGridCrossPlot.cpp
    1081 ./ProjectDataModel/Flow/RimWellPltPlot.cpp
    1076 ./Commands/CompletionExportCommands/RicMswTableFormatterTools.cpp
    1071 ./ModelVisualization/RivWellPathPartMgr.cpp
    1067 ./ReservoirDataModel/RigMainGrid.cpp
    1047 ./Commands/RicRecursiveFileSearchDialog.cpp
    1030 ./ProjectDataModel/Rim3dOverlayInfoConfig.cpp
    1030 ./FileInterface/RifEclipseSummaryAddress.cpp
    1010 ./ProjectDataModel/RimSimWellInViewCollection.cpp
    1010 ./ProjectDataModel/Completions/RimFracture.cpp
    1009 ./ProjectDataModel/WellPath/RimWellPathCollection.cpp
    1009 ./FileInterface/RifReaderOpmRft.cpp
    1008 ./ProjectDataModel/Completions/RimFractureTemplate.cpp