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Clean up verbose communicator create
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94b8fb5686
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@ -176,34 +176,36 @@ CartesianCommunicator::CartesianCommunicator(const std::vector<int> &processors,
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MPI_Comm comm_split;
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if ( Nchild > 1 ) {
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std::cout << GridLogMessage<<"Child communicator of "<< std::hex << parent.communicator << std::dec<<std::endl;
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std::cout << GridLogMessage<<" parent grid["<< parent._ndimension<<"] ";
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for(int d=0;d<parent._ndimension;d++) std::cout << parent._processors[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" child grid["<< _ndimension <<"] ";
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for(int d=0;d<processors.size();d++) std::cout << processors[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" old rank "<< parent._processor<<" coor ["<< parent._ndimension <<"] ";
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for(int d=0;d<parent._ndimension;d++) std::cout << parent._processor_coor[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" new split "<< srank<<" scoor ["<< _ndimension <<"] ";
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for(int d=0;d<processors.size();d++) std::cout << scoor[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" new rank "<< crank<<" coor ["<< _ndimension <<"] ";
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for(int d=0;d<processors.size();d++) std::cout << ccoor[d] << " ";
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std::cout<<std::endl;
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if(0){
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std::cout << GridLogMessage<<"Child communicator of "<< std::hex << parent.communicator << std::dec<<std::endl;
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std::cout << GridLogMessage<<" parent grid["<< parent._ndimension<<"] ";
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for(int d=0;d<parent._ndimension;d++) std::cout << parent._processors[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" child grid["<< _ndimension <<"] ";
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for(int d=0;d<processors.size();d++) std::cout << processors[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" old rank "<< parent._processor<<" coor ["<< parent._ndimension <<"] ";
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for(int d=0;d<parent._ndimension;d++) std::cout << parent._processor_coor[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" new split "<< srank<<" scoor ["<< _ndimension <<"] ";
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for(int d=0;d<processors.size();d++) std::cout << scoor[d] << " ";
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std::cout<<std::endl;
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std::cout << GridLogMessage<<" new rank "<< crank<<" coor ["<< _ndimension <<"] ";
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for(int d=0;d<processors.size();d++) std::cout << ccoor[d] << " ";
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std::cout<<std::endl;
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}
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int ierr= MPI_Comm_split(parent.communicator,srank,crank,&comm_split);
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assert(ierr==0);
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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// Declare victory
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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std::cout << GridLogMessage<<"Divided communicator "<< parent._Nprocessors<<" into "
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<< Nchild <<" communicators with " << childsize << " ranks"<<std::endl;
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// std::cout << GridLogMessage<<"Divided communicator "<< parent._Nprocessors<<" into "
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// << Nchild <<" communicators with " << childsize << " ranks"<<std::endl;
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} else {
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comm_split=parent.communicator;
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srank = 0;
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@ -214,9 +216,11 @@ CartesianCommunicator::CartesianCommunicator(const std::vector<int> &processors,
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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InitFromMPICommunicator(processors,comm_split);
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std::cout << " ndim " <<_ndimension<<" " << parent._ndimension << std::endl;
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for(int d=0;d<processors.size();d++){
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std::cout << d<< " " << _processor_coor[d] <<" " << ccoor[d]<<std::endl;
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if(0){
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std::cout << " ndim " <<_ndimension<<" " << parent._ndimension << std::endl;
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for(int d=0;d<processors.size();d++){
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std::cout << d<< " " << _processor_coor[d] <<" " << ccoor[d]<<std::endl;
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}
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}
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for(int d=0;d<processors.size();d++){
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assert(_processor_coor[d] == ccoor[d] );
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@ -246,7 +250,7 @@ void CartesianCommunicator::InitFromMPICommunicator(const std::vector<int> &proc
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MPI_Comm_rank(communicator,&_processor);
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MPI_Cart_coords(communicator,_processor,_ndimension,&_processor_coor[0]);
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if ( communicator_base != communicator_world ) {
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if ( 0 && (communicator_base != communicator_world) ) {
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std::cout << "InitFromMPICommunicator Cartesian communicator created with a non-world communicator"<<std::endl;
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std::cout << " new communicator rank "<<_processor<< " coor ["<<_ndimension<<"] ";
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