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* [4] Vardeman & Gezelter, in progress (2009). |
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*/ |
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|
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< |
#ifndef FORCEDECOMPOSITION_COMMUNICATOR_HPP |
50 |
< |
#define FORCEDECOMPOSITION_COMMUNICATOR_HPP |
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> |
#ifndef PARALLEL_COMMUNICATOR_HPP |
50 |
> |
#define PARALLEL_COMMUNICATOR_HPP |
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|
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#include <config.h> |
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#include <mpi.h> |
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displacements[0] = 0; |
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for (int i = 1; i < nCommProcs; i++) { |
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displacements[i] = displacements[i-1] + counts[i-1]; |
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< |
} |
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> |
size_ += counts[i-1]; |
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> |
} |
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> |
|
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> |
size_ = 0; |
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> |
for (int i = 0; i < nCommProcs; i++) { |
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> |
size_ += counts[i]; |
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> |
} |
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} |
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|
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myComm.Reduce_scatter(&v1[0], &v2[0], &counts[0], |
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MPITraits<T>::datatype, MPI::SUM); |
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} |
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+ |
|
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+ |
int getSize() { |
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+ |
return size_; |
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+ |
} |
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|
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private: |
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int planSize_; ///< how many are on local proc |
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int rowIndex_; |
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int columnIndex_; |
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+ |
int size_; |
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std::vector<int> counts; |
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std::vector<int> displacements; |
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MPI::Intracomm myComm; |