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root/OpenMD/trunk/src/applications/hydrodynamics/Hydro.cpp
Revision: 891
Committed: Wed Feb 22 20:35:16 2006 UTC (19 years, 2 months ago) by tim
File size: 5832 byte(s)
Log Message:
Adding Hydrodynamics Module

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
42 #include <iostream>
43 #include <fstream>
44 #include <string>
45
46 #include "applications/hydrodynamics/HydroCmd.h"
47 #include "applications/hydrodynamics/HydrodynamicsModel.hpp"
48 #include "applications/hydrodynamics/HydrodynamicsModelCreator.hpp"
49 #include "applications/hydrodynamics/HydrodynamicsModelFactory.hpp"
50 #include "applications/hydrodynamics/BeadModel.hpp"
51 #include "applications/hydrodynamics/RoughShell.hpp"
52 #include "brains/Register.hpp"
53 #include "brains/SimCreator.hpp"
54 #include "brains/SimInfo.hpp"
55
56 using namespace oopse;
57
58 /** Register different hydrodynamics models */
59 void registerHydrodynamicsModels();
60
61 bool calcHydrodynamicsProp(const std::string& modelType, Molecule* mol, const DynamicProperty& param, const std::string& prefix,double viscosity);
62
63 int main(int argc, char* argv[]){
64 //register force fields
65 registerForceFields();
66 registerHydrodynamicsModels();
67
68 gengetopt_args_info args_info;
69 std::string dumpFileName;
70 std::string mdFileName;
71 std::string prefix;
72
73 //parse the command line option
74 if (cmdline_parser (argc, argv, &args_info) != 0) {
75 exit(1) ;
76 }
77
78 //get the dumpfile name and meta-data file name
79 if (args_info.input_given){
80 dumpFileName = args_info.input_arg;
81 } else {
82 std::cerr << "Does not have input file name" << std::endl;
83 exit(1);
84 }
85
86 mdFileName = dumpFileName;
87 mdFileName = mdFileName.substr(0, mdFileName.rfind(".")) + ".md";
88
89 if (args_info.output_given){
90 prefix = args_info.output_arg;
91 } else {
92 prefix = "hydro";
93 }
94
95 DynamicProperty param;
96 if (args_info.sigma_given) {
97 param.insert(DynamicProperty::value_type("Sigma", args_info.sigma_arg));
98 }
99
100
101 //parse md file and set up the system
102 SimCreator creator;
103 SimInfo* info = creator.createSim(mdFileName, true);
104
105 SimInfo::MoleculeIterator mi;
106 Molecule* mol;
107 Molecule::RigidBodyIterator ri;
108 RigidBody* rb;
109 //update atoms of rigidbody
110 for (mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) {
111
112 //change the positions of atoms which belong to the rigidbodies
113 for (rb = mol->beginRigidBody(ri); rb != NULL; rb = mol->nextRigidBody(ri)) {
114 rb->updateAtoms();
115 }
116 }
117
118 for (mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) {
119 calcHydrodynamicsProp(args_info.model_arg, mol, param, prefix, args_info.viscosity_arg);
120 }
121
122 delete info;
123
124 }
125
126 void registerHydrodynamicsModels() {
127 HydrodynamicsModelFactory::getInstance()->registerHydrodynamicsModel(new HydrodynamicsModelBuilder<RoughShell>("RoughShell"));
128 HydrodynamicsModelFactory::getInstance()->registerHydrodynamicsModel(new HydrodynamicsModelBuilder<BeadModel>("BeadModel"));
129
130 }
131
132 bool calcHydrodynamicsProp(const std::string& modelType, Molecule* mol, const DynamicProperty& param, const std::string& prefix,double viscosity) {
133 HydrodynamicsModel* hydroModel = HydrodynamicsModelFactory::getInstance()->createHydrodynamicsModel(modelType, mol, param);
134 bool ret = false;
135 if (hydroModel == NULL) {
136 std::cout << "Integrator Factory can not create " << modelType <<std::endl;
137 }
138
139 if (hydroModel->calcHydrodyanmicsProps(viscosity)) {
140 ret = true;
141 std::stringstream outputDiffTensor;
142 outputDiffTensor << prefix << "_" << mol->getType() << ".diff";
143 std::ofstream ofs;
144 ofs.open(outputDiffTensor.str().c_str());
145 hydroModel->writeDiffCenterAndDiffTensor(ofs);
146 ofs.close();
147
148 std::stringstream outputBeads;
149 outputBeads << prefix << "_" << mol->getType() << ".xyz";
150 ofs.open(outputBeads.str().c_str());
151 hydroModel->writeBeads(ofs);
152 ofs.close();
153 }
154
155 delete hydroModel;
156
157 return ret;
158 }

Properties

Name Value
svn:executable *