| 129 |  | switch(D) { | 
| 130 |  | case Row : | 
| 131 |  | MPI_Comm_split(MPI_COMM_WORLD, rowIndex_, 0, &myComm); | 
| 132 | – | //  myComm = MPI::COMM_WORLD.Split(rowIndex_, 0); | 
| 132 |  | break; | 
| 133 |  | case Column: | 
| 134 |  | MPI_Comm_split(MPI_COMM_WORLD, columnIndex_, 0, &myComm); | 
| 136 | – | //myComm = MPI::COMM_WORLD.Split(columnIndex_, 0); | 
| 135 |  | break; | 
| 136 |  | case Global: | 
| 137 |  | MPI_Comm_split(MPI_COMM_WORLD, myRank, 0, &myComm); | 
| 140 | – | //myComm = MPI::COMM_WORLD.Split(myRank, 0); | 
| 138 |  | } | 
| 139 |  |  | 
| 140 |  | } | 
| 156 |  |  | 
| 157 |  | int nCommProcs; | 
| 158 |  | MPI_Comm_size( myComm, &nCommProcs ); | 
| 162 | – |  | 
| 163 | – | //int nCommProcs = myComm.Get_size(); | 
| 159 |  |  | 
| 160 |  | counts.resize(nCommProcs, 0); | 
| 161 |  | displacements.resize(nCommProcs, 0); | 
| 163 |  | planSize_ = MPITraits<T>::Length() * nObjects; | 
| 164 |  |  | 
| 165 |  | MPI_Allgather(&planSize_, 1, MPI_INT, &counts[0], 1, MPI_INT, myComm); | 
| 171 | – | //myComm.Allgather(&planSize_, 1, MPI_INT, &counts[0], 1, MPI_INT); | 
| 166 |  |  | 
| 167 |  | displacements[0] = 0; | 
| 168 |  | for (int i = 1; i < nCommProcs; i++) { | 
| 189 |  | &displacements[0], | 
| 190 |  | MPITraits<T>::Type(), | 
| 191 |  | myComm); | 
| 198 | – | // myComm.Allgatherv(&v1[0], | 
| 199 | – | //                   planSize_, | 
| 200 | – | //                   MPITraits<T>::Type(), | 
| 201 | – | //                   &v2[0], | 
| 202 | – | //                   &counts[0], | 
| 203 | – | //                   &displacements[0], | 
| 204 | – | //                   MPITraits<T>::Type()); | 
| 192 |  | } | 
| 193 |  |  | 
| 194 |  | void scatter(vector<T>& v1, vector<T>& v2) { | 
| 197 |  |  | 
| 198 |  | MPI_Reduce_scatter(&v1[0], &v2[0], &counts[0], | 
| 199 |  | MPITraits<T>::Type(), MPI_SUM, myComm); | 
| 213 | – |  | 
| 214 | – | // myComm.Reduce_scatter(&v1[0], &v2[0], &counts[0], | 
| 215 | – | //                       MPITraits<T>::Type(), MPI::SUM); | 
| 200 |  | } | 
| 201 |  |  | 
| 202 |  | int getSize() { |