| 1 | < | /* | 
| 1 | > | /* | 
| 2 |  | * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
| 3 |  | * | 
| 4 |  | * The University of Notre Dame grants you ("Licensee") a | 
| 47 |  | #include "math/Vector3.hpp" | 
| 48 |  |  | 
| 49 |  | namespace oopse { | 
| 50 | < | class CutoffGroup { | 
| 51 | < | public: | 
| 50 | > | class CutoffGroup { | 
| 51 | > | public: | 
| 52 |  |  | 
| 53 | < | CutoffGroup() { | 
| 54 | < | haveTotalMass = false; | 
| 55 | < | totalMass = 0.0; | 
| 56 | < | } | 
| 53 | > | CutoffGroup() { | 
| 54 | > | haveTotalMass = false; | 
| 55 | > | totalMass = 0.0; | 
| 56 | > | } | 
| 57 |  |  | 
| 58 | < | void addAtom(Atom *atom) { | 
| 59 | < | cutoffAtomList.push_back(atom); | 
| 60 | < | } | 
| 58 | > | void addAtom(Atom *atom) { | 
| 59 | > | cutoffAtomList.push_back(atom); | 
| 60 | > | } | 
| 61 |  |  | 
| 62 | < | Atom *beginAtom(std::vector<Atom *>::iterator & i) { | 
| 63 | < | i = cutoffAtomList.begin(); | 
| 64 | < | return i != cutoffAtomList.end() ? *i : NULL; | 
| 65 | < | } | 
| 62 | > | Atom *beginAtom(std::vector<Atom *>::iterator & i) { | 
| 63 | > | i = cutoffAtomList.begin(); | 
| 64 | > | return i != cutoffAtomList.end() ? *i : NULL; | 
| 65 | > | } | 
| 66 |  |  | 
| 67 | < | Atom *nextAtom(std::vector<Atom *>::iterator & i) { | 
| 68 | < | i++; | 
| 69 | < | return i != cutoffAtomList.end() ? *i : NULL; | 
| 70 | < | } | 
| 67 | > | Atom *nextAtom(std::vector<Atom *>::iterator & i) { | 
| 68 | > | i++; | 
| 69 | > | return i != cutoffAtomList.end() ? *i : NULL; | 
| 70 | > | } | 
| 71 |  |  | 
| 72 | < | double getMass() { | 
| 73 | < | std::vector<Atom *>::iterator i; | 
| 74 | < | Atom * atom; | 
| 75 | < | double mass; | 
| 72 | > | std::vector<Atom*> getAtoms() { return cutoffAtomList; } | 
| 73 | > | double getMass() { | 
| 74 | > | std::vector<Atom *>::iterator i; | 
| 75 | > | Atom * atom; | 
| 76 | > | double mass; | 
| 77 |  |  | 
| 78 | < | if (!haveTotalMass) { | 
| 79 | < | totalMass = 0; | 
| 78 | > | if (!haveTotalMass) { | 
| 79 | > | totalMass = 0; | 
| 80 |  |  | 
| 81 | < | for(atom = beginAtom(i); atom != NULL; atom = nextAtom(i)) { | 
| 82 | < | mass = atom->getMass(); | 
| 83 | < | totalMass += mass; | 
| 84 | < | } | 
| 81 | > | for(atom = beginAtom(i); atom != NULL; atom = nextAtom(i)) { | 
| 82 | > | mass = atom->getMass(); | 
| 83 | > | totalMass += mass; | 
| 84 | > | } | 
| 85 |  |  | 
| 86 | < | haveTotalMass = true; | 
| 87 | < | } | 
| 86 | > | haveTotalMass = true; | 
| 87 | > | } | 
| 88 |  |  | 
| 89 | < | return totalMass; | 
| 90 | < | } | 
| 89 | > | return totalMass; | 
| 90 | > | } | 
| 91 |  |  | 
| 92 | < | void getCOM(Vector3d & com) { | 
| 93 | < | std::vector<Atom *>::iterator i; | 
| 94 | < | Atom * atom; | 
| 95 | < | Vector3d pos; | 
| 96 | < | double mass; | 
| 92 | > | void getCOM(Vector3d & com) { | 
| 93 | > | std::vector<Atom *>::iterator i; | 
| 94 | > | Atom * atom; | 
| 95 | > | Vector3d pos; | 
| 96 | > | double mass; | 
| 97 |  |  | 
| 98 | < | com[0] = 0; | 
| 99 | < | com[1] = 0; | 
| 100 | < | com[2] = 0; | 
| 101 | < | totalMass = getMass(); | 
| 98 | > | com[0] = 0; | 
| 99 | > | com[1] = 0; | 
| 100 | > | com[2] = 0; | 
| 101 | > | totalMass = getMass(); | 
| 102 |  |  | 
| 103 | < | if (cutoffAtomList.size() == 1) { | 
| 104 | < | com = beginAtom(i)->getPos(); | 
| 105 | < | } else { | 
| 106 | < | for(atom = beginAtom(i); atom != NULL; atom = nextAtom(i)) { | 
| 107 | < | mass = atom->getMass(); | 
| 108 | < | pos = atom->getPos(); | 
| 109 | < | com += pos * mass; | 
| 110 | < | } | 
| 103 | > | if (cutoffAtomList.size() == 1) { | 
| 104 | > | com = beginAtom(i)->getPos(); | 
| 105 | > | } else { | 
| 106 | > | for(atom = beginAtom(i); atom != NULL; atom = nextAtom(i)) { | 
| 107 | > | mass = atom->getMass(); | 
| 108 | > | pos = atom->getPos(); | 
| 109 | > | com += pos * mass; | 
| 110 | > | } | 
| 111 |  |  | 
| 112 | < | com /= totalMass; | 
| 113 | < | } | 
| 114 | < | } | 
| 112 | > | com /= totalMass; | 
| 113 | > | } | 
| 114 | > | } | 
| 115 |  |  | 
| 116 | < | int getNumAtom() { | 
| 117 | < | return cutoffAtomList.size(); | 
| 118 | < | } | 
| 116 | > | int getNumAtom() { | 
| 117 | > | return cutoffAtomList.size(); | 
| 118 | > | } | 
| 119 |  |  | 
| 120 | < | int getGlobalIndex() { | 
| 121 | < | return globalIndex; | 
| 122 | < | } | 
| 120 | > | int getGlobalIndex() { | 
| 121 | > | return globalIndex; | 
| 122 | > | } | 
| 123 |  |  | 
| 124 | < | void setGlobalIndex(int id) { | 
| 125 | < | this->globalIndex = id; | 
| 126 | < | } | 
| 124 | > | void setGlobalIndex(int id) { | 
| 125 | > | this->globalIndex = id; | 
| 126 | > | } | 
| 127 |  |  | 
| 128 | < | private: | 
| 128 | > | private: | 
| 129 |  |  | 
| 130 | < | std::vector<Atom *>cutoffAtomList; | 
| 131 | < | bool haveTotalMass; | 
| 132 | < | double totalMass; | 
| 133 | < | int globalIndex; | 
| 134 | < | }; | 
| 130 | > | std::vector<Atom *>cutoffAtomList; | 
| 131 | > | bool haveTotalMass; | 
| 132 | > | double totalMass; | 
| 133 | > | int globalIndex; | 
| 134 | > | }; | 
| 135 |  |  | 
| 136 |  | }      //end namespace oopse | 
| 137 |  |  |