| 39 |  | * [4]  Vardeman & Gezelter, in progress (2009). | 
| 40 |  | */ | 
| 41 |  |  | 
| 42 | < | #ifndef PARALLEL_FORCEDECOMPOSITION_HPP | 
| 43 | < | #define PARALLEL_FORCEDECOMPOSITION_HPP | 
| 42 | > | #ifndef PARALLEL_FORCEMATRIXDECOMPOSITION_HPP | 
| 43 | > | #define PARALLEL_FORCEMATRIXDECOMPOSITION_HPP | 
| 44 |  |  | 
| 45 | < | #include "Parallel/Decomposition.hpp" | 
| 45 | > | #include "parallel/ForceDecomposition.hpp" | 
| 46 |  | #include "math/SquareMatrix3.hpp" | 
| 47 | + | #include "brains/Snapshot.hpp" | 
| 48 |  |  | 
| 49 |  | #ifdef IS_MPI | 
| 50 | < | #include "Parallel/Communicator.hpp" | 
| 50 | > | #include "parallel/Communicator.hpp" | 
| 51 |  | #endif | 
| 52 |  |  | 
| 53 |  | using namespace std; | 
| 54 |  | namespace OpenMD { | 
| 55 |  |  | 
| 56 | < | class ForceDecomposition : public Decomposition { | 
| 56 | > | class ForceMatrixDecomposition : public ForceDecomposition { | 
| 57 |  | public: | 
| 58 | < | ForceDecomposition(SimInfo* info) : Decomposition(info) {sman_ = info_->getSnapshotManager();} | 
| 58 | > | ForceMatrixDecomposition(SimInfo* info) : ForceDecomposition(info) {}; | 
| 59 | > |  | 
| 60 |  | void distributeInitialData(); | 
| 61 | + | void zeroWorkArrays(); | 
| 62 |  | void distributeData(); | 
| 63 |  | void collectIntermediateData(); | 
| 64 |  | void distributeIntermediateData(); | 
| 65 |  | void collectData(); | 
| 66 |  |  | 
| 67 | < | unsigned int getNcutoffGroupsI(); | 
| 68 | < | unsigned int getNcutoffGroupsJ(); | 
| 67 | > | // neighbor list routines | 
| 68 | > | vector<pair<int, int> >  buildNeighborList(); | 
| 69 |  |  | 
| 70 | < | vector<int> getAtomsInGroupI(int whichCGI); | 
| 71 | < | vector<int> getAtomsInGroupJ(int whichCGJ); | 
| 70 | > | // group bookkeeping | 
| 71 | > | groupCutoffs getGroupCutoffs(int cg1, int cg2); | 
| 72 |  |  | 
| 73 | < | AtomType* getAtomTypeI(int whichAtomI); | 
| 74 | < | AtomType* getAtomTypeJ(int whichAtomJ); | 
| 73 | > | // Group->atom bookkeeping | 
| 74 | > | vector<int> getAtomsInGroupRow(int cg1); | 
| 75 | > | vector<int> getAtomsInGroupColumn(int cg2); | 
| 76 | > | Vector3d getAtomToGroupVectorRow(int atom1, int cg1); | 
| 77 | > | Vector3d getAtomToGroupVectorColumn(int atom2, int cg2); | 
| 78 | > | RealType getMassFactorRow(int atom1); | 
| 79 | > | RealType getMassFactorColumn(int atom2); | 
| 80 |  |  | 
| 81 | + | // spatial data | 
| 82 | + | Vector3d getIntergroupVector(int cg1, int cg2); | 
| 83 | + | Vector3d getInteratomicVector(int atom1, int atom2); | 
| 84 | + |  | 
| 85 | + | // atom bookkeeping | 
| 86 | + | int getNAtomsInRow(); | 
| 87 | + | vector<int> getSkipsForRowAtom(int atom1); | 
| 88 | + | int getTopoDistance(int atom1, int atom2); | 
| 89 | + | bool skipAtomPair(int atom1, int atom2); | 
| 90 | + | void addForceToAtomRow(int atom1, Vector3d fg); | 
| 91 | + | void addForceToAtomColumn(int atom2, Vector3d fg); | 
| 92 | + |  | 
| 93 | + | // filling interaction blocks with pointers | 
| 94 | + | InteractionData fillInteractionData(int atom1, int atom2); | 
| 95 | + | void unpackInteractionData(InteractionData idat, int atom1, int atom2); | 
| 96 | + | InteractionData fillSkipData(int atom1, int atom2); | 
| 97 | + |  | 
| 98 |  | private: | 
| 99 | < | SnapshotManager* sman_; | 
| 99 | > | void createGtypeCutoffMap(); | 
| 100 | > |  | 
| 101 | > | int nLocal_; | 
| 102 | > | int nGroups_; | 
| 103 | > | vector<int> identsLocal; | 
| 104 | > | vector<int> AtomLocalToGlobal; | 
| 105 | > | vector<int> cgLocalToGlobal; | 
| 106 | > | vector<RealType> massFactorsLocal; | 
| 107 | > | vector<vector<int> > skipsForLocalAtom; | 
| 108 | > | vector<vector<int> > toposForLocalAtom; | 
| 109 | > | vector<vector<int> > topoDistLocal; | 
| 110 | > | vector<RealType> groupCutoff; | 
| 111 | > | vector<int> groupToGtype; | 
| 112 | > |  | 
| 113 |  | #ifdef IS_MPI | 
| 114 | < | Communicator<Row, int>* AtomCommIntI; | 
| 115 | < | Communicator<Row, RealType>* AtomCommRealI; | 
| 116 | < | Communicator<Row, Vector3d>* AtomCommVectorI; | 
| 117 | < | Communicator<Row, Mat3x3d>*  AtomCommMatrixI; | 
| 114 | > | DataStorage atomRowData; | 
| 115 | > | DataStorage atomColData; | 
| 116 | > | DataStorage cgRowData; | 
| 117 | > | DataStorage cgColData; | 
| 118 |  |  | 
| 119 | < | Communicator<Column, int>* AtomCommIntJ; | 
| 120 | < | Communicator<Column, RealType>* AtomCommRealJ; | 
| 121 | < | Communicator<Column, Vector3d>* AtomCommVectorJ; | 
| 122 | < | Communicator<Column, Mat3x3d>*  AtomCommMatrixJ; | 
| 119 | > | int nAtomsInRow_; | 
| 120 | > | int nAtomsInCol_; | 
| 121 | > | int nGroupsInRow_; | 
| 122 | > | int nGroupsInCol_; | 
| 123 |  |  | 
| 124 | < | Communicator<Row, int>* cgCommIntI; | 
| 125 | < | Communicator<Row, Vector3d>* cgCommVectorI; | 
| 126 | < | Communicator<Column, int>* cgCommIntJ; | 
| 127 | < | Communicator<Column, Vector3d>* cgCommVectorJ; | 
| 124 | > | Communicator<Row, int>* AtomCommIntRow; | 
| 125 | > | Communicator<Row, RealType>* AtomCommRealRow; | 
| 126 | > | Communicator<Row, Vector3d>* AtomCommVectorRow; | 
| 127 | > | Communicator<Row, Mat3x3d>*  AtomCommMatrixRow; | 
| 128 | > | Communicator<Row, potVec>* AtomCommPotRow; | 
| 129 |  |  | 
| 130 | < | vector<vector<RealType> > pot_row; | 
| 131 | < | vector<vector<RealType> > pot_col; | 
| 132 | < | vector<int> identRow; | 
| 133 | < | vector<int> identCol; | 
| 130 | > | Communicator<Column, int>* AtomCommIntColumn; | 
| 131 | > | Communicator<Column, RealType>* AtomCommRealColumn; | 
| 132 | > | Communicator<Column, Vector3d>* AtomCommVectorColumn; | 
| 133 | > | Communicator<Column, Mat3x3d>*  AtomCommMatrixColumn; | 
| 134 | > | Communicator<Column, potVec>* AtomCommPotColumn; | 
| 135 |  |  | 
| 136 | < | vector<int> AtomLocalToGlobal; | 
| 136 | > | Communicator<Row, int>* cgCommIntRow; | 
| 137 | > | Communicator<Row, Vector3d>* cgCommVectorRow; | 
| 138 | > | Communicator<Column, int>* cgCommIntColumn; | 
| 139 | > | Communicator<Column, Vector3d>* cgCommVectorColumn; | 
| 140 | > |  | 
| 141 | > | // work arrays for assembling potential energy | 
| 142 | > | vector<potVec> pot_row; | 
| 143 | > | vector<potVec> pot_col; | 
| 144 | > | potVec pot_local; | 
| 145 | > |  | 
| 146 | > | vector<int> identsRow; | 
| 147 | > | vector<int> identsCol; | 
| 148 | > |  | 
| 149 | > | vector<AtomType*> atypesRow; | 
| 150 | > | vector<AtomType*> atypesCol; | 
| 151 | > |  | 
| 152 |  | vector<int> AtomRowToGlobal; | 
| 153 |  | vector<int> AtomColToGlobal; | 
| 154 | < | vector<int> cgLocalToGlobal; | 
| 154 | > |  | 
| 155 |  | vector<int> cgRowToGlobal; | 
| 156 |  | vector<int> cgColToGlobal; | 
| 157 | + |  | 
| 158 | + | vector<RealType> groupCutoffRow; | 
| 159 | + | vector<RealType> groupCutoffCol; | 
| 160 | + | vector<int> groupColToGtype; | 
| 161 | + | vector<int> groupRowToGtype; | 
| 162 | + |  | 
| 163 | + | vector<vector<int> > cellListRow_; | 
| 164 | + | vector<vector<int> > cellListCol_; | 
| 165 | + |  | 
| 166 | + | vector<vector<int> > groupListRow_; | 
| 167 | + | vector<vector<int> > groupListCol_; | 
| 168 | + |  | 
| 169 | + | vector<RealType> massFactorsRow; | 
| 170 | + | vector<RealType> massFactorsCol; | 
| 171 | + |  | 
| 172 | + | vector<vector<int> > skipsForRowAtom; | 
| 173 | + | vector<vector<int> > toposForRowAtom; | 
| 174 | + | vector<vector<int> > topoDistRow; | 
| 175 |  | #endif | 
| 176 | < | vector<RealType> pot_local; | 
| 176 | > |  | 
| 177 |  | }; | 
| 178 |  |  | 
| 179 |  | } |