| 1 | /* | 
| 2 | * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
| 3 | * | 
| 4 | * The University of Notre Dame grants you ("Licensee") a | 
| 5 | * non-exclusive, royalty free, license to use, modify and | 
| 6 | * redistribute this software in source and binary code form, provided | 
| 7 | * that the following conditions are met: | 
| 8 | * | 
| 9 | * 1. Redistributions of source code must retain the above copyright | 
| 10 | *    notice, this list of conditions and the following disclaimer. | 
| 11 | * | 
| 12 | * 2. Redistributions in binary form must reproduce the above copyright | 
| 13 | *    notice, this list of conditions and the following disclaimer in the | 
| 14 | *    documentation and/or other materials provided with the | 
| 15 | *    distribution. | 
| 16 | * | 
| 17 | * This software is provided "AS IS," without a warranty of any | 
| 18 | * kind. All express or implied conditions, representations and | 
| 19 | * warranties, including any implied warranty of merchantability, | 
| 20 | * fitness for a particular purpose or non-infringement, are hereby | 
| 21 | * excluded.  The University of Notre Dame and its licensors shall not | 
| 22 | * be liable for any damages suffered by licensee as a result of | 
| 23 | * using, modifying or distributing the software or its | 
| 24 | * derivatives. In no event will the University of Notre Dame or its | 
| 25 | * licensors be liable for any lost revenue, profit or data, or for | 
| 26 | * direct, indirect, special, consequential, incidental or punitive | 
| 27 | * damages, however caused and regardless of the theory of liability, | 
| 28 | * arising out of the use of or inability to use software, even if the | 
| 29 | * University of Notre Dame has been advised of the possibility of | 
| 30 | * such damages. | 
| 31 | * | 
| 32 | * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your | 
| 33 | * research, please cite the appropriate papers when you publish your | 
| 34 | * work.  Good starting points are: | 
| 35 | * | 
| 36 | * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). | 
| 37 | * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). | 
| 38 | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). | 
| 39 | * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 | * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 | */ | 
| 42 |  | 
| 43 | /** | 
| 44 | * @file Atom.hpp | 
| 45 | * @author    tlin | 
| 46 | * @date  10/22/2004 | 
| 47 | * @version 1.0 | 
| 48 | */ | 
| 49 |  | 
| 50 | #ifndef PRIMITIVES_ATOM_HPP | 
| 51 | #define PRIMITIVES_ATOM_HPP | 
| 52 |  | 
| 53 | #include "primitives/StuntDouble.hpp" | 
| 54 | #include "types/AtomType.hpp" | 
| 55 |  | 
| 56 | namespace OpenMD{ | 
| 57 | class Atom : public StuntDouble { | 
| 58 | public: | 
| 59 | Atom(AtomType* at); | 
| 60 |  | 
| 61 | virtual std::string getType() {return atomType_->getName();} | 
| 62 |  | 
| 63 | /** | 
| 64 | * Returns the inertia tensor of this stuntdouble | 
| 65 | * @return the inertia tensor of this stuntdouble | 
| 66 | */ | 
| 67 | virtual Mat3x3d getI(); | 
| 68 |  | 
| 69 | /** | 
| 70 | * Returns the gradient of this stuntdouble | 
| 71 | * @return the inertia tensor of this stuntdouble | 
| 72 | */ | 
| 73 | virtual std::vector<RealType> getGrad(); | 
| 74 |  | 
| 75 | virtual void accept(BaseVisitor* v); | 
| 76 |  | 
| 77 | /** | 
| 78 | * Returns the AtomType of this Atom. | 
| 79 | * @return the atom type of this atom | 
| 80 | */ | 
| 81 | AtomType* getAtomType() { | 
| 82 | return atomType_; | 
| 83 | } | 
| 84 |  | 
| 85 | //forward  functions of AtomType class | 
| 86 | bool isCharge()  { | 
| 87 | return atomType_->isCharge(); | 
| 88 | } | 
| 89 |  | 
| 90 | bool isDirectional() { | 
| 91 | return atomType_->isDirectional(); | 
| 92 | } | 
| 93 |  | 
| 94 | bool isDipole()  { | 
| 95 | return atomType_->isDipole(); | 
| 96 | } | 
| 97 |  | 
| 98 | bool isMultipole()  { | 
| 99 | return atomType_->isMultipole(); | 
| 100 | } | 
| 101 |  | 
| 102 | bool isGayBerne()  { | 
| 103 | return atomType_->isGayBerne(); | 
| 104 | } | 
| 105 |  | 
| 106 | bool isSticky()  { | 
| 107 | return atomType_->isSticky(); | 
| 108 | } | 
| 109 |  | 
| 110 | bool isShape()  { | 
| 111 | return atomType_->isShape(); | 
| 112 | } | 
| 113 |  | 
| 114 | bool isMetal() { | 
| 115 | return atomType_->isMetal(); | 
| 116 | } | 
| 117 |  | 
| 118 | bool isFluctuatingCharge() { | 
| 119 | return atomType_->isFluctuatingCharge(); | 
| 120 | } | 
| 121 |  | 
| 122 | int getIdent() { | 
| 123 | return atomType_->getIdent(); | 
| 124 | } | 
| 125 |  | 
| 126 | RealType getChargeMass() { | 
| 127 | return chargeMass_; | 
| 128 | } | 
| 129 |  | 
| 130 | void setChargeMass(RealType cm) { | 
| 131 | chargeMass_ = cm; | 
| 132 | } | 
| 133 |  | 
| 134 | protected: | 
| 135 | AtomType* atomType_; | 
| 136 | RealType chargeMass_; | 
| 137 | }; | 
| 138 |  | 
| 139 | }//namespace OpenMD | 
| 140 |  | 
| 141 | #endif //PRIMITIVES_ATOM_HPP |