ViewVC Help
View File | Revision Log | Show Annotations | View Changeset | Root Listing
root/group/trunk/OOPSE-4/src/applications/hydrodynamics/ShapeBuilder.cpp
Revision: 2644
Committed: Mon Mar 20 19:12:14 2006 UTC (18 years, 4 months ago) by tim
File size: 5531 byte(s)
Log Message:
Verify the correctness of Ellipsoid's hydrodynamics properties

File Contents

# Content
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. Acknowledgement of the program authors must be made in any
10 * publication of scientific results based in part on use of the
11 * program. An acceptable form of acknowledgement is citation of
12 * the article in which the program was described (Matthew
13 * A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
14 * J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
15 * Parallel Simulation Engine for Molecular Dynamics,"
16 * J. Comput. Chem. 26, pp. 252-271 (2005))
17 *
18 * 2. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 *
21 * 3. Redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the
24 * distribution.
25 *
26 * This software is provided "AS IS," without a warranty of any
27 * kind. All express or implied conditions, representations and
28 * warranties, including any implied warranty of merchantability,
29 * fitness for a particular purpose or non-infringement, are hereby
30 * excluded. The University of Notre Dame and its licensors shall not
31 * be liable for any damages suffered by licensee as a result of
32 * using, modifying or distributing the software or its
33 * derivatives. In no event will the University of Notre Dame or its
34 * licensors be liable for any lost revenue, profit or data, or for
35 * direct, indirect, special, consequential, incidental or punitive
36 * damages, however caused and regardless of the theory of liability,
37 * arising out of the use of or inability to use software, even if the
38 * University of Notre Dame has been advised of the possibility of
39 * such damages.
40 */
41 #include "applications/hydrodynamics/ShapeBuilder.hpp"
42 #include "applications/hydrodynamics/Spheric.hpp"
43 #include "applications/hydrodynamics/Ellipsoid.hpp"
44 #include "applications/hydrodynamics/CompositeShape.hpp"
45 namespace oopse {
46
47 Shape* ShapeBuilder::createShape(StuntDouble* sd) {
48 Shape* currShape = NULL;
49 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
57
58
59 return currShape;
60
61 }
62
63 Shape* ShapeBuilder::internalCreateShape(Atom* atom) {
64 AtomType* atomType = atom->getAtomType();
65 Shape* currShape = NULL;
66 if (atomType->isLennardJones()){
67 GenericData* data = atomType->getPropertyByName("LennardJones");
68 if (data != NULL) {
69 LJParamGenericData* ljData = dynamic_cast<LJParamGenericData*>(data);
70
71 if (ljData != NULL) {
72 LJParam ljParam = ljData->getData();
73 currShape = new Spheric(atom->getPos(), ljParam.sigma/2.0);
74 } else {
75 sprintf( painCave.errMsg,
76 "Can not cast GenericData to LJParam\n");
77 painCave.severity = OOPSE_ERROR;
78 painCave.isFatal = 1;
79 simError();
80 }
81 }
82
83 }
84
85 return currShape;
86 }
87
88 Shape* ShapeBuilder::internalCreateShape(DirectionalAtom* datom) {
89 AtomType* atomType = datom->getAtomType();
90 Shape* currShape = NULL;
91 if (atomType->isGayBerne()) {
92 DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType);
93
94 GenericData* data = dAtomType->getPropertyByName("GayBerne");
95 if (data != NULL) {
96 GayBerneParamGenericData* gayBerneData = dynamic_cast<GayBerneParamGenericData*>(data);
97
98 if (gayBerneData != NULL) {
99 GayBerneParam gayBerneParam = gayBerneData->getData();
100 currShape = new Ellipsoid(datom->getPos(), gayBerneParam.GB_sigma/2.0, gayBerneParam.GB_l2b_ratio*gayBerneParam.GB_sigma/2.0, datom->getA());
101 } else {
102 sprintf( painCave.errMsg,
103 "Can not cast GenericData to GayBerneParam\n");
104 painCave.severity = OOPSE_ERROR;
105 painCave.isFatal = 1;
106 simError();
107 }
108 } else {
109 sprintf( painCave.errMsg, "Can not find Parameters for GayBerne\n");
110 painCave.severity = OOPSE_ERROR;
111 painCave.isFatal = 1;
112 simError();
113 }
114 }
115 return currShape;
116 }
117 Shape* ShapeBuilder::internalCreateShape(RigidBody* rb) {
118
119 std::vector<Atom*>::iterator ai;
120 CompositeShape* compositeShape = new CompositeShape;
121 Atom* atom;
122 for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
123 Shape* currShape = NULL;
124 if (atom->isDirectionalAtom()){
125 currShape = internalCreateShape(static_cast<DirectionalAtom*>(atom));
126 }else if (atom->isAtom()){
127 currShape = internalCreateShape(static_cast<Atom*>(atom));
128 }
129 if (currShape != NULL)
130 compositeShape->addShape(currShape);
131 }
132
133 return compositeShape;
134 }
135
136 }