| 1 | tim | 906 | /* | 
| 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 | gezelter | 1390 | * 1. Redistributions of source code must retain the above copyright | 
| 10 | tim | 906 | *    notice, this list of conditions and the following disclaimer. | 
| 11 |  |  | * | 
| 12 | gezelter | 1390 | * 2. Redistributions in binary form must reproduce the above copyright | 
| 13 | tim | 906 | *    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 | gezelter | 1390 | * | 
| 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, 24107 (2008). | 
| 39 |  |  | * [4]  Vardeman & Gezelter, in progress (2009). | 
| 40 | tim | 906 | */ | 
| 41 |  |  | #include "applications/hydrodynamics/ShapeBuilder.hpp" | 
| 42 | gezelter | 972 | #include "hydrodynamics/Sphere.hpp" | 
| 43 |  |  | #include "hydrodynamics/Ellipsoid.hpp" | 
| 44 | tim | 906 | #include "applications/hydrodynamics/CompositeShape.hpp" | 
| 45 | gezelter | 1390 | namespace OpenMD { | 
| 46 | gezelter | 944 |  | 
| 47 |  |  | Shape* ShapeBuilder::createShape(StuntDouble* sd) { | 
| 48 | tim | 906 | Shape* currShape = NULL; | 
| 49 | gezelter | 944 | if (sd->isDirectionalAtom()) { | 
| 50 |  |  | currShape = internalCreateShape(static_cast<DirectionalAtom*>(sd)); | 
| 51 |  |  | } else if (sd->isAtom()) { | 
| 52 |  |  | currShape = internalCreateShape(static_cast<Atom*>(sd)); | 
| 53 |  |  | } else if (sd->isRigidBody()) { | 
| 54 |  |  | currShape = internalCreateShape(static_cast<RigidBody*>(sd)); | 
| 55 |  |  | } | 
| 56 |  |  | return currShape; | 
| 57 |  |  | } | 
| 58 |  |  |  | 
| 59 |  |  | Shape* ShapeBuilder::internalCreateShape(Atom* atom) { | 
| 60 | tim | 906 | AtomType* atomType = atom->getAtomType(); | 
| 61 |  |  | Shape* currShape = NULL; | 
| 62 |  |  | if (atomType->isLennardJones()){ | 
| 63 | gezelter | 944 | GenericData* data = atomType->getPropertyByName("LennardJones"); | 
| 64 |  |  | if (data != NULL) { | 
| 65 |  |  | LJParamGenericData* ljData = dynamic_cast<LJParamGenericData*>(data); | 
| 66 |  |  |  | 
| 67 |  |  | if (ljData != NULL) { | 
| 68 |  |  | LJParam ljParam = ljData->getData(); | 
| 69 | gezelter | 972 | currShape = new Sphere(atom->getPos(), ljParam.sigma/2.0); | 
| 70 | tim | 906 | } else { | 
| 71 | gezelter | 944 | sprintf( painCave.errMsg, | 
| 72 |  |  | "Can not cast GenericData to LJParam\n"); | 
| 73 | gezelter | 1390 | painCave.severity = OPENMD_ERROR; | 
| 74 | gezelter | 944 | painCave.isFatal = 1; | 
| 75 |  |  | simError(); | 
| 76 |  |  | } | 
| 77 |  |  | } | 
| 78 | gezelter | 946 | } else { | 
| 79 |  |  | int obanum = etab.GetAtomicNum((atom->getType()).c_str()); | 
| 80 |  |  | if (obanum != 0) { | 
| 81 | gezelter | 972 | currShape = new Sphere(atom->getPos(), etab.GetVdwRad(obanum)); | 
| 82 | gezelter | 946 | } else { | 
| 83 |  |  | sprintf( painCave.errMsg, | 
| 84 |  |  | "Could not find atom type in default element.txt\n"); | 
| 85 | gezelter | 1390 | painCave.severity = OPENMD_ERROR; | 
| 86 | gezelter | 946 | painCave.isFatal = 1; | 
| 87 |  |  | simError(); | 
| 88 | gezelter | 944 | } | 
| 89 | gezelter | 946 | } | 
| 90 | tim | 906 | return currShape; | 
| 91 | gezelter | 944 | } | 
| 92 |  |  |  | 
| 93 |  |  | Shape* ShapeBuilder::internalCreateShape(DirectionalAtom* datom) { | 
| 94 | tim | 906 | AtomType* atomType = datom->getAtomType(); | 
| 95 |  |  | Shape* currShape = NULL; | 
| 96 |  |  | if (atomType->isGayBerne()) { | 
| 97 | gezelter | 944 | DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType); | 
| 98 |  |  |  | 
| 99 |  |  | GenericData* data = dAtomType->getPropertyByName("GayBerne"); | 
| 100 |  |  | if (data != NULL) { | 
| 101 |  |  | GayBerneParamGenericData* gayBerneData = dynamic_cast<GayBerneParamGenericData*>(data); | 
| 102 |  |  |  | 
| 103 |  |  | if (gayBerneData != NULL) { | 
| 104 |  |  | GayBerneParam gayBerneParam = gayBerneData->getData(); | 
| 105 | xsun | 1208 | currShape = new Ellipsoid(datom->getPos(), gayBerneParam.GB_l/2.0, | 
| 106 |  |  | gayBerneParam.GB_d/2.0, datom->getA()); | 
| 107 | tim | 906 | } else { | 
| 108 | gezelter | 944 | sprintf( painCave.errMsg, | 
| 109 |  |  | "Can not cast GenericData to GayBerneParam\n"); | 
| 110 | gezelter | 1390 | painCave.severity = OPENMD_ERROR; | 
| 111 | gezelter | 944 | painCave.isFatal = 1; | 
| 112 |  |  | simError(); | 
| 113 |  |  | } | 
| 114 |  |  | } else { | 
| 115 |  |  | sprintf( painCave.errMsg, "Can not find Parameters for GayBerne\n"); | 
| 116 | gezelter | 1390 | painCave.severity = OPENMD_ERROR; | 
| 117 | gezelter | 944 | painCave.isFatal = 1; | 
| 118 |  |  | simError(); | 
| 119 |  |  | } | 
| 120 |  |  | } else if (atomType->isLennardJones()) { | 
| 121 |  |  | GenericData* data = atomType->getPropertyByName("LennardJones"); | 
| 122 |  |  | if (data != NULL) { | 
| 123 |  |  | LJParamGenericData* ljData = dynamic_cast<LJParamGenericData*>(data); | 
| 124 |  |  |  | 
| 125 |  |  | if (ljData != NULL) { | 
| 126 |  |  | LJParam ljParam = ljData->getData(); | 
| 127 | gezelter | 972 | currShape = new Sphere(datom->getPos(), ljParam.sigma/2.0); | 
| 128 | gezelter | 944 | } else { | 
| 129 |  |  | sprintf( painCave.errMsg, | 
| 130 |  |  | "Can not cast GenericData to LJParam\n"); | 
| 131 | gezelter | 1390 | painCave.severity = OPENMD_ERROR; | 
| 132 | gezelter | 944 | painCave.isFatal = 1; | 
| 133 |  |  | simError(); | 
| 134 |  |  | } | 
| 135 | gezelter | 946 | } else { | 
| 136 |  |  | int obanum = etab.GetAtomicNum((datom->getType()).c_str()); | 
| 137 |  |  | if (obanum != 0) { | 
| 138 | gezelter | 972 | currShape = new Sphere(datom->getPos(), etab.GetVdwRad(obanum)); | 
| 139 | gezelter | 946 | } else { | 
| 140 |  |  | sprintf( painCave.errMsg, | 
| 141 |  |  | "Could not find atom type in default element.txt\n"); | 
| 142 | gezelter | 1390 | painCave.severity = OPENMD_ERROR; | 
| 143 | gezelter | 946 | painCave.isFatal = 1; | 
| 144 |  |  | simError(); | 
| 145 | tim | 909 | } | 
| 146 | gezelter | 946 | } | 
| 147 | tim | 906 | } | 
| 148 |  |  | return currShape; | 
| 149 | gezelter | 944 | } | 
| 150 | tim | 906 |  | 
| 151 | gezelter | 944 | Shape* ShapeBuilder::internalCreateShape(RigidBody* rb) { | 
| 152 |  |  |  | 
| 153 |  |  | std::vector<Atom*>::iterator ai; | 
| 154 |  |  | CompositeShape* compositeShape = new CompositeShape; | 
| 155 |  |  | Atom* atom; | 
| 156 |  |  | for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) { | 
| 157 |  |  | Shape* currShape = NULL; | 
| 158 |  |  | if (atom->isDirectionalAtom()){ | 
| 159 |  |  | currShape = internalCreateShape(static_cast<DirectionalAtom*>(atom)); | 
| 160 |  |  | }else if (atom->isAtom()){ | 
| 161 |  |  | currShape =  internalCreateShape(static_cast<Atom*>(atom)); | 
| 162 |  |  | } | 
| 163 |  |  | if (currShape != NULL) | 
| 164 |  |  | compositeShape->addShape(currShape); | 
| 165 |  |  | } | 
| 166 |  |  |  | 
| 167 |  |  | return compositeShape; | 
| 168 |  |  | } | 
| 169 | tim | 906 | } |