ViewVC Help
View File | Revision Log | Show Annotations | View Changeset | Root Listing
root/OpenMD/trunk/src/applications/dump2Xyz/Dump2XYZ.cpp
Revision: 1455
Committed: Thu Jun 24 20:44:18 2010 UTC (14 years, 10 months ago) by gezelter
File size: 8909 byte(s)
Log Message:
Updating visitor architecture to something a bit more modern

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. 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, 24107 (2008).
39 * [4] Vardeman & Gezelter, in progress (2009).
40 */
41
42 #include <iostream>
43 #include <fstream>
44 #include <string>
45
46 #include "applications/dump2Xyz/Dump2XYZCmd.h"
47 #include "brains/Register.hpp"
48 #include "brains/SimCreator.hpp"
49 #include "brains/SimInfo.hpp"
50 #include "io/DumpReader.hpp"
51 #include "utils/simError.h"
52 #include "visitors/AtomVisitor.hpp"
53 #include "visitors/ReplacementVisitor.hpp"
54 #include "visitors/CompositeVisitor.hpp"
55 #include "visitors/RigidBodyVisitor.hpp"
56 #include "visitors/OtherVisitor.hpp"
57 #include "visitors/ZconsVisitor.hpp"
58 #include "selection/SelectionEvaluator.hpp"
59 #include "selection/SelectionManager.hpp"
60 #include "visitors/LipidTransVisitor.hpp"
61 #include "visitors/AtomNameVisitor.hpp"
62
63 using namespace OpenMD;
64
65 int main(int argc, char* argv[]){
66
67 //register force fields
68 registerForceFields();
69
70 gengetopt_args_info args_info;
71 std::string dumpFileName;
72 std::string xyzFileName;
73
74 //parse the command line option
75 if (cmdline_parser (argc, argv, &args_info) != 0) {
76 exit(1) ;
77 }
78
79 //get the dumpfile name and meta-data file name
80 if (args_info.input_given){
81 dumpFileName = args_info.input_arg;
82 } else {
83 std::cerr << "Does not have input file name" << std::endl;
84 exit(1);
85 }
86
87 if (args_info.output_given){
88 xyzFileName = args_info.output_arg;
89 } else {
90 xyzFileName = dumpFileName;
91 xyzFileName = xyzFileName.substr(0, xyzFileName.rfind(".")) + ".xyz";
92 }
93
94 //parse md file and set up the system
95 SimCreator creator;
96 SimInfo* info = creator.createSim(dumpFileName, false);
97
98 //create visitor list
99 CompositeVisitor* compositeVisitor = new CompositeVisitor();
100
101 //create RigidBody Visitor
102 if(args_info.rigidbody_flag){
103 RBCOMVisitor* rbCOMVisitor = new RBCOMVisitor(info);
104 compositeVisitor->addVisitor(rbCOMVisitor, 900);
105 }
106
107 //create SSD atom visitor
108 SSDAtomVisitor* ssdVisitor = new SSDAtomVisitor(info);
109 compositeVisitor->addVisitor(ssdVisitor, 800);
110
111 //create default atom visitor
112 DefaultAtomVisitor* defaultAtomVisitor = new DefaultAtomVisitor(info);
113 compositeVisitor->addVisitor(defaultAtomVisitor, 700);
114
115 // if we gave the -w option, we want to skip the waters:
116 if (!args_info.water_given) {
117 //create waterType visitor
118 if(args_info.watertype_flag){
119 WaterTypeVisitor* waterTypeVisitor = new WaterTypeVisitor;
120 compositeVisitor->addVisitor(waterTypeVisitor, 600);
121 }
122 }
123
124 if (args_info.basetype_flag) {
125 AtomNameVisitor* atomNameVisitor = new AtomNameVisitor(info);
126 compositeVisitor->addVisitor(atomNameVisitor, 550);
127 std::cout << compositeVisitor->toString();
128 }
129
130 //create ZconsVisitor
131 if(args_info.zconstraint_flag){
132
133 ZConsVisitor* zconsVisitor = new ZConsVisitor(info);
134
135 if(zconsVisitor->haveZconsMol()) {
136 compositeVisitor->addVisitor(zconsVisitor, 500);
137 } else {
138 delete zconsVisitor;
139 }
140 }
141
142 //create wrapping visitor
143
144 //if(args_info.periodicBox_flag){
145 // WrappingVisitor* wrappingVisitor = new WrappingVisitor(info);
146 // compositeVisitor->addVisitor(wrappingVisitor, 400);
147 //}
148
149 //create replicate visitor
150 if(args_info.repeatX_given > 0 || args_info.repeatY_given > 0 ||args_info.repeatY_given > 0){
151 Vector3i replicateOpt(args_info.repeatX_arg, args_info.repeatY_arg, args_info.repeatZ_arg);
152 ReplicateVisitor* replicateVisitor = new ReplicateVisitor(info, replicateOpt);
153 compositeVisitor->addVisitor(replicateVisitor, 300);
154 }
155
156
157 //create rotation visitor
158 if (args_info.refsele_given&& args_info.originsele_given) {
159 compositeVisitor->addVisitor(new LipidTransVisitor(info, args_info.originsele_arg, args_info.refsele_arg), 250);
160 } else if (args_info.refsele_given || args_info.originsele_given) {
161 std::cerr << "Both of --refsele and --originsele should appear by pair" << std::endl;
162 exit(1);
163 }
164
165 //create xyzVisitor
166 XYZVisitor* xyzVisitor;
167
168 if (args_info.selection_given) {
169 xyzVisitor = new XYZVisitor(info, args_info.selection_arg);
170 } else {
171 xyzVisitor = new XYZVisitor(info);
172 }
173
174 if(args_info.printPosOnly_flag){
175 bool posOnly = true;
176 xyzVisitor->setPosOnly(posOnly);
177 }
178
179 compositeVisitor->addVisitor(xyzVisitor, 200);
180
181 //create prepareVisitor
182 PrepareVisitor* prepareVisitor = new PrepareVisitor();
183
184 //open dump file
185 DumpReader* dumpReader = new DumpReader(info, dumpFileName);
186 int nframes = dumpReader->getNFrames();
187
188
189 std::ofstream xyzStream(xyzFileName.c_str());
190
191 SimInfo::MoleculeIterator miter;
192 Molecule::IntegrableObjectIterator iiter;
193 Molecule::RigidBodyIterator rbIter;
194 Molecule* mol;
195 StuntDouble* integrableObject;
196 RigidBody* rb;
197 Vector3d molCom;
198 Vector3d newMolCom;
199 Vector3d displacement;
200 Mat3x3d hmat;
201 Snapshot* currentSnapshot;
202
203 for (int i = 0; i < nframes; i += args_info.frame_arg){
204 dumpReader->readFrame(i);
205
206 //wrapping the molecule
207 if(args_info.periodicBox_flag) {
208 currentSnapshot = info->getSnapshotManager()->getCurrentSnapshot();
209 for (mol = info->beginMolecule(miter); mol != NULL; mol = info->nextMolecule(miter)) {
210 molCom = mol->getCom();
211 newMolCom = molCom;
212 currentSnapshot->wrapVector(newMolCom);
213 displacement = newMolCom - molCom;
214 for (integrableObject = mol->beginIntegrableObject(iiter); integrableObject != NULL;
215 integrableObject = mol->nextIntegrableObject(iiter)) {
216 integrableObject->setPos(integrableObject->getPos() + displacement);
217 }
218 }
219 }
220 //update atoms of rigidbody
221 for (mol = info->beginMolecule(miter); mol != NULL; mol = info->nextMolecule(miter)) {
222
223 //change the positions of atoms which belong to the rigidbodies
224 for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
225 rb->updateAtoms();
226 }
227 }
228
229 //prepare visit
230 for (mol = info->beginMolecule(miter); mol != NULL; mol = info->nextMolecule(miter)) {
231 for (integrableObject = mol->beginIntegrableObject(iiter); integrableObject != NULL;
232 integrableObject = mol->nextIntegrableObject(iiter)) {
233 integrableObject->accept(prepareVisitor);
234 }
235 }
236
237 //update visitor
238 compositeVisitor->update();
239
240
241 //visit stuntdouble
242 for (mol = info->beginMolecule(miter); mol != NULL; mol = info->nextMolecule(miter)) {
243 for (integrableObject = mol->beginIntegrableObject(iiter); integrableObject != NULL;
244 integrableObject = mol->nextIntegrableObject(iiter)) {
245 integrableObject->accept(compositeVisitor);
246 }
247 }
248
249 xyzVisitor->writeFrame(xyzStream);
250 xyzVisitor->clear();
251
252 }//end for (int i = 0; i < nframes; i += args_info.frame_arg)
253
254 xyzStream.close();
255 delete prepareVisitor;
256 delete compositeVisitor;
257 delete info;
258 }

Properties

Name Value
svn:executable *
svn:keywords Author Id Revision Date