48   std::vector<int> dims(topology.size());  in cartesian_communicator()  local
52     dims[i]     = topology[i].size;  in cartesian_communicator()
56   if (std::count(dims.begin(), dims.end(), 0) > 0) {  in cartesian_communicator()
57     cartesian_dimensions(comm, dims);  in cartesian_communicator()
61                          ((MPI_Comm)comm, dims.size(),  in cartesian_communicator()
62                           detail::c_data(dims), detail::c_data(periodic),  in cartesian_communicator()
148 cartesian_topology::split(std::vector<int>& dims, std::vector<bool>& periodics) const {  in split()  argument
150   dims.resize(ndims);  in split()
154     dims[i]      = d.size;  in split()
160 cartesian_dimensions(int sz, std::vector<int>&  dims) {  in cartesian_dimensions()  argument
162   int const dimsz = dims.size();  in cartesian_dimensions()
164     if (dims[i] > 0) {  in cartesian_dimensions()
165       min *= dims[i];  in cartesian_dimensions()
171                          (sz-leftover, dims.size(), detail::c_data(dims)));  in cartesian_dimensions()
172   return dims;  in cartesian_dimensions()