oldGroup = comm_old->group();
newGroup = new Group(newSize);
for (int i = 0 ; i < newSize ; i++) {
- newGroup->set_mapping(oldGroup->index(i), i);
+ newGroup->set_mapping(oldGroup->actor(i), i);
}
nnodes_ = newSize;
*comm_cart = MPI_COMM_NULL;
}
}
- comm_=*comm_cart;
+ setComm(*comm_cart);
}
Topo_Cart* Topo_Cart::sub(const int remain_dims[], MPI_Comm *newcomm) {
}
}
}
- return new Topo_Cart(comm_, newNDims, newDims, newPeriodic, 0, newcomm);
+ return new Topo_Cart(getComm(), newNDims, newDims, newPeriodic, 0, newcomm);
}
int Topo_Cart::coords(int rank, int maxdims, int coords[]) {
return MPI_ERR_DIMS;
}
- this->coords(comm_->rank(),ndims_, position);
+ this->coords(getComm()->rank(), ndims_, position);
position[direction] += disp;
if(position[direction] < 0 ||