file → output Relation

File in src/fileFormats/vtk/file	Includes file in src/fileFormats/vtk/output
foamVtkFileWriter.H	foamVtkOutputOptions.H
foamVtkFileWriterTemplates.C	foamVtkOutput.H
foamVtkSeriesWriter.H	foamVtkOutputOptions.H
foamVtmWriter.H	foamVtkOutputOptions.H