i\'m coming into C++ from Java/AS3-land, and i\'m used to the package-cum-folder structure for my classes. and i like it.
i understand the very basics of namespaces in
The src/ is a common place there c/c++ programmers put their sources within the project root. For example:
doc/ <- documentation
libs/ <- additional libraries
po/ <- gettext translations
src/ <- sources
it common to create subdirectories underneath src/ if you've got a lot of sources files but there are no limitations how to organize this substructure.
Keep in mind that a directory structure in completely optional in c++. That is no connection between c++ namespaces and the directory structure.