Flattening of directory hierarchy ?

[g1mv]

Quoting @191919

@gpnuma Would you please consider flattening the directory hierarchy of density code, i.e., put all source files in a single directory? The file names already do the organization job well.

[g1mv]

I agree that a clear stance must be made, either by renaming files so their name doesn't include a hierarchy or by flattening the directory structure. I do quite like the current directory structure though at this time.