| 1 | /*
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| 2 | * OrthogonalSumUpPerLevel.hpp
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| 3 | *
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| 4 | * Created on: Aug 27, 2012
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| 5 | * Author: heber
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| 6 | */
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| 7 |
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| 8 | #ifndef ORTHOGONALSUMUPPERLEVEL_HPP_
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| 9 | #define ORTHOGONALSUMUPPERLEVEL_HPP_
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| 10 |
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| 11 |
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| 12 | // include config.h
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| 13 | #ifdef HAVE_CONFIG_H
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| 14 | #include <config.h>
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| 15 | #endif
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| 16 |
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| 17 |
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| 18 | #include <map>
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| 19 | #include <vector>
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| 20 |
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| 21 | #include "Fragmentation/Summation/Converter/DataConverter.hpp"
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| 22 | #include "Fragmentation/Summation/AllLevelOrthogonalSummator.hpp"
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| 23 | #include "Fragmentation/Summation/IndexSet.hpp"
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| 24 | #include "Fragmentation/Summation/IndexSetContainer.hpp"
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| 25 | #include "Fragmentation/Summation/ZeroInstanceInitializer.hpp"
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| 26 |
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| 27 | #include "Fragmentation/Summation/Containers/MPQCData.hpp"
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| 28 |
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| 29 | #include <boost/mpl/for_each.hpp>
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| 30 |
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| 31 | template <typename TypeMap, typename TypeData, typename TypeVector>
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| 32 | struct OrthogonalSumUpPerLevel
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| 33 | {
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| 34 | /** Constructor of class OrthogonalSumUpPerLevel.
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| 35 | *
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| 36 | * This prepares all the data by converting them into boost::fusion::map
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| 37 | * format and also initializes the default zero instances used as base
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| 38 | * in the summation.
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| 39 | *
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| 40 | * \param _fragmentData data to sum up per job
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| 41 | */
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| 42 | OrthogonalSumUpPerLevel(const std::map<JobId_t, TypeData> &_fragmentData)
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| 43 | {
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| 44 | // place data into boost::fusion::map instance
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| 45 | convertDataTo<TypeData, TypeMap>(_fragmentData, Data_fused);
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| 46 |
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| 47 | // initialize zero instance map
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| 48 | ZeroInstanceInitializer<TypeMap> initZeroInstance(ZeroInstances);
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| 49 | boost::mpl::for_each<TypeVector>(boost::ref(initZeroInstance));
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| 50 | }
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| 51 |
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| 52 | /** Setter for a specific zero value for the given \a MapValue type.
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| 53 | *
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| 54 | * \param _zeroinstance zero instance to set for type \a MapValue
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| 55 | */
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| 56 | template <typename MapKey>
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| 57 | void setZeroInstance(
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| 58 | const typename boost::fusion::result_of::value_at_key<TypeMap, MapKey>::type &_zeroinstance)
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| 59 | {
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| 60 | boost::fusion::at_key<MapKey>(ZeroInstances) = _zeroinstance;
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| 61 | }
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| 62 |
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| 63 | /** Perform the actual orthogonal summation for each type in \a TypeMap,
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| 64 | * given by \a TypeVector.
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| 65 | *
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| 66 | * i.e. we boost::fusion::for_each over each type in \a TypeVector and perform
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| 67 | * an AllLevelSummator on the type.
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| 68 | *
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| 69 | * \param MatrixNrLookup lookup from job number to a consecutive index in a vector, starting at 0
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| 70 | * \param container container of all indexsets
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| 71 | * \param subsetmap map with all subsets for each indexset
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| 72 | * \param levelresults after summation contains results for each level
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| 73 | * \param keysetresults after summation contains results for each keyset
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| 74 | */
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| 75 | void operator()(
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| 76 | const std::map< JobId_t, size_t > &MatrixNrLookup,
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| 77 | const IndexSetContainer::ptr &container,
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| 78 | SubsetMap::ptr &subsetmap,
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| 79 | std::vector<TypeMap> &levelresults,
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| 80 | std::map<IndexSet::ptr, std::pair<TypeMap, TypeMap> > &keysetresults
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| 81 | )
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| 82 | {
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| 83 | // instantiate summator
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| 84 | levelresults.resize(subsetmap->getMaximumSetLevel());
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| 85 | AllLevelOrthogonalSummator<TypeMap> Summer(
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| 86 | subsetmap,
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| 87 | Data_fused,
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| 88 | container->getContainer(),
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| 89 | MatrixNrLookup,
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| 90 | levelresults,
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| 91 | keysetresults,
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| 92 | ZeroInstances);
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| 93 | // sum up for each type key in TypeVector
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| 94 | boost::mpl::for_each<TypeVector>(boost::ref(Summer));
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| 95 | }
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| 96 |
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| 97 | //!> map with all jobs placed into boost::fusion::maps
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| 98 | std::map<JobId_t, TypeMap> Data_fused;
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| 99 | //!> zero instances to use in summation
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| 100 | TypeMap ZeroInstances;
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| 101 | };
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| 102 |
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| 103 |
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| 104 | #endif /* ORTHOGONALSUMUPPERLEVEL_HPP_ */
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