| 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 | 
| 55 |  |  | 
| 56 |  | namespace oopse { | 
| 57 |  |  | 
| 58 | < | class Bond { | 
| 59 | < | public: | 
| 60 | < | Bond(Atom* atom1, Atom* atom2, BondType* bt) : atom1_(atom1), atom2_(atom2), bondType_(bt) {} | 
| 58 | > | class Bond { | 
| 59 | > | public: | 
| 60 | > | Bond(Atom* atom1, Atom* atom2, BondType* bt) : atom1_(atom1), atom2_(atom2), bondType_(bt) {} | 
| 61 | > | virtual ~Bond() {} | 
| 62 | > | void calcForce() { | 
| 63 | > | double len; | 
| 64 | > | double dvdr; | 
| 65 | > | Vector3d r12; | 
| 66 | > | Vector3d force; | 
| 67 |  |  | 
| 68 | < | void calcForce() { | 
| 69 | < | double len; | 
| 70 | < | double dvdr; | 
| 65 | < | Vector3d r12; | 
| 66 | < | Vector3d force; | 
| 68 | > | r12 = atom2_->getPos() - atom1_->getPos(); | 
| 69 | > | len = r12.length(); | 
| 70 | > | bondType_->calcForce(len,  potential_, dvdr); | 
| 71 |  |  | 
| 72 | < | r12 = atom2_->getPos() - atom1_->getPos(); | 
| 69 | < | len = r12.length(); | 
| 70 | < | bondType_->calcForce(len,  potential_, dvdr); | 
| 71 | < |  | 
| 72 | < | force = r12 * (-dvdr / len); | 
| 72 | > | force = r12 * (-dvdr / len); | 
| 73 |  |  | 
| 74 | < | atom1_->addFrc(-force); | 
| 75 | < | atom2_->addFrc(force); | 
| 76 | < | } | 
| 74 | > | atom1_->addFrc(-force); | 
| 75 | > | atom2_->addFrc(force); | 
| 76 | > | } | 
| 77 |  |  | 
| 78 | < | double getPotential() { | 
| 79 | < | return potential_; | 
| 80 | < | } | 
| 78 | > | double getPotential() { | 
| 79 | > | return potential_; | 
| 80 | > | } | 
| 81 |  |  | 
| 82 | < | Atom* getAtomA() { | 
| 83 | < | return atom1_; | 
| 84 | < | } | 
| 82 | > | Atom* getAtomA() { | 
| 83 | > | return atom1_; | 
| 84 | > | } | 
| 85 |  |  | 
| 86 | < | Atom* getAtomB() { | 
| 87 | < | return atom2_; | 
| 88 | < | } | 
| 86 | > | Atom* getAtomB() { | 
| 87 | > | return atom2_; | 
| 88 | > | } | 
| 89 |  |  | 
| 90 | < | BondType* getBondType() { | 
| 91 | < | return bondType_; | 
| 92 | < | } | 
| 90 | > | BondType* getBondType() { | 
| 91 | > | return bondType_; | 
| 92 | > | } | 
| 93 |  |  | 
| 94 | < | private: | 
| 95 | < | double potential_; | 
| 96 | < | Atom* atom1_; | 
| 97 | < | Atom* atom2_; | 
| 98 | < | BondType* bondType_; /**< bond type */ | 
| 94 | > | private: | 
| 95 | > | double potential_; | 
| 96 | > | Atom* atom1_; | 
| 97 | > | Atom* atom2_; | 
| 98 | > | BondType* bondType_; /**< bond type */ | 
| 99 |  |  | 
| 100 | < | }; | 
| 100 | > | }; | 
| 101 |  |  | 
| 102 |  |  | 
| 103 |  |  |