Set the spec version and optionally compile a specific c++ file associated with this version.
set_spec_version(v, cpp_path = NULL, use_version_directories = TRUE)
reset_spec_version()character string with spec version
string containing path
to a directory containing a file called
macpan.cpp, which is to be used
to construct the objective function --
the default is NULL, which will
make use of the packaged source file
is cpp_path
organized by sub-directories with names
given by the spec version number? (as
they are in inst/tmb)
McMasterPandemic.cpp
The user need to have write permissions to
cpp_path, because object and shared
object files will be created in this
directory.
reset_spec_version returns specs
being assumed and c++ file being used to
factory-fresh settings.