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root/OpenMD/branches/development/src/visitors/OtherVisitor.cpp
Revision: 1874
Committed: Wed May 15 15:09:35 2013 UTC (11 years, 11 months ago) by gezelter
File size: 16407 byte(s)
Log Message:
Fixed a bunch of cppcheck warnings.

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, 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 #include "selection/SelectionManager.hpp"
43 #include "visitors/OtherVisitor.hpp"
44 #include "primitives/DirectionalAtom.hpp"
45 #include "primitives/RigidBody.hpp"
46 #include "primitives/Molecule.hpp"
47 #include "brains/SimInfo.hpp"
48 #include "brains/Thermo.hpp"
49
50 namespace OpenMD {
51
52 void WrappingVisitor::visit(Atom *atom) {
53 internalVisit(atom);
54 }
55
56 void WrappingVisitor::visit(DirectionalAtom *datom) {
57 internalVisit(datom);
58 }
59
60 void WrappingVisitor::visit(RigidBody *rb) {
61 internalVisit(rb);
62 }
63
64 void WrappingVisitor::internalVisit(StuntDouble *sd) {
65 GenericData * data;
66 AtomData * atomData;
67 AtomInfo * atomInfo;
68 std::vector<AtomInfo *>::iterator i;
69
70 data = sd->getPropertyByName("ATOMDATA");
71
72 if (data != NULL) {
73 atomData = dynamic_cast<AtomData *>(data);
74
75 if (atomData == NULL)
76 return;
77 } else
78 return;
79
80 Snapshot* currSnapshot = info->getSnapshotManager()->getCurrentSnapshot();
81
82 for( atomInfo = atomData->beginAtomInfo(i); atomInfo;
83 atomInfo = atomData->nextAtomInfo(i) ) {
84
85 Vector3d newPos = atomInfo->pos - origin_;
86 currSnapshot->wrapVector(newPos);
87 atomInfo->pos = newPos;
88
89 }
90 }
91
92 void WrappingVisitor::update() {
93 if (useCom_){
94 Thermo thermo(info);
95 origin_ = thermo.getCom();
96 }
97 }
98
99 const std::string WrappingVisitor::toString() {
100 char buffer[65535];
101 std::string result;
102
103 sprintf(buffer,
104 "------------------------------------------------------------------\n");
105 result += buffer;
106
107 sprintf(buffer, "Visitor name: %s\n", visitorName.c_str());
108 result += buffer;
109
110 sprintf(buffer,
111 "Visitor Description: wrapping atoms back to periodic box\n");
112 result += buffer;
113
114 sprintf(buffer,
115 "------------------------------------------------------------------\n");
116 result += buffer;
117
118 return result;
119 }
120
121 //----------------------------------------------------------------------------//
122
123 ReplicateVisitor::ReplicateVisitor(SimInfo *info, Vector3i opt) :
124 BaseVisitor() {
125 this->info = info;
126 visitorName = "ReplicateVisitor";
127 this->replicateOpt = opt;
128
129 //generate the replicate directions
130 for( int i = 0; i <= replicateOpt[0]; i++ ) {
131 for( int j = 0; j <= replicateOpt[1]; j++ ) {
132 for( int k = 0; k <= replicateOpt[2]; k++ ) {
133 //skip original frame
134 if (i == 0 && j == 0 && k == 0) {
135 continue;
136 } else {
137 dir.push_back(Vector3i(i, j, k));
138 }
139 }
140 }
141 }
142
143 }
144
145 void ReplicateVisitor::visit(Atom *atom) {
146 internalVisit(atom);
147 }
148
149 void ReplicateVisitor::visit(DirectionalAtom *datom) {
150 internalVisit(datom);
151 }
152
153 void ReplicateVisitor::visit(RigidBody *rb) {
154 internalVisit(rb);
155 }
156
157 void ReplicateVisitor::internalVisit(StuntDouble *sd) {
158 GenericData * data;
159 AtomData * atomData;
160
161 //if there is not atom data, just skip it
162 data = sd->getPropertyByName("ATOMDATA");
163
164 if (data != NULL) {
165 atomData = dynamic_cast<AtomData *>(data);
166
167 if (atomData == NULL) {
168 return;
169 }
170 } else {
171 return;
172 }
173
174 Snapshot* currSnapshot = info->getSnapshotManager()->getCurrentSnapshot();
175 Mat3x3d box = currSnapshot->getHmat();
176
177 std::vector<AtomInfo *> atomInfoList = atomData->getData();
178
179 replicate(atomInfoList, atomData, box);
180 }
181
182 void ReplicateVisitor::replicate(std::vector<AtomInfo *>&infoList, AtomData *data, const Mat3x3d& box) {
183 AtomInfo* newAtomInfo;
184 std::vector<Vector3i>::iterator dirIter;
185 std::vector<AtomInfo *>::iterator i;
186
187 for( dirIter = dir.begin(); dirIter != dir.end(); ++dirIter ) {
188 for( i = infoList.begin(); i != infoList.end(); ++i ) {
189 newAtomInfo = new AtomInfo();
190 *newAtomInfo = *(*i);
191
192 for( int j = 0; j < 3; j++ )
193 newAtomInfo->pos[j] += (*dirIter)[0]*box(j, 0) + (*dirIter)[1]*box(j, 1) + (*dirIter)[2]*box(j, 2);
194
195 data->addAtomInfo(newAtomInfo);
196 }
197 } // end for(dirIter)
198 }
199
200 const std::string ReplicateVisitor::toString() {
201 char buffer[65535];
202 std::string result;
203
204
205 sprintf(buffer,
206 "--------------------------------------------------------------\n");
207 result += buffer;
208
209 sprintf(buffer, "Visitor name: %s\n", visitorName.c_str());
210 result += buffer;
211
212 sprintf(buffer,
213 "Visitor Description: replicate the atoms in different direction\n");
214 result += buffer;
215
216 //print the replicate direction
217 sprintf(buffer, "repeatX = %d:\n", replicateOpt[0]);
218 result += buffer;
219
220 sprintf(buffer, "repeatY = %d:\n", replicateOpt[1]);
221 result += buffer;
222
223 sprintf(buffer, "repeatZ = %d:\n", replicateOpt[2]);
224 result += buffer;
225
226 sprintf(buffer,
227 "--------------------------------------------------------------\n");
228 result += buffer;
229
230 return result;
231 }
232
233 //------------------------------------------------------------------------//
234
235 XYZVisitor::XYZVisitor(SimInfo *info) : BaseVisitor(), seleMan(info),
236 evaluator(info), doPositions_(true),
237 doVelocities_(false),
238 doForces_(false), doVectors_(false),
239 doCharges_(false),
240 doElectricFields_(false) {
241 this->info = info;
242 visitorName = "XYZVisitor";
243
244 evaluator.loadScriptString("select all");
245
246 if (!evaluator.isDynamic()) {
247 seleMan.setSelectionSet(evaluator.evaluate());
248 }
249 }
250
251 XYZVisitor::XYZVisitor(SimInfo *info, const std::string& script) :
252 BaseVisitor(), seleMan(info), evaluator(info), doPositions_(true),
253 doVelocities_(false), doForces_(false), doVectors_(false),
254 doCharges_(false), doElectricFields_(false) {
255
256 this->info = info;
257 visitorName = "XYZVisitor";
258
259 evaluator.loadScriptString(script);
260
261 if (!evaluator.isDynamic()) {
262 seleMan.setSelectionSet(evaluator.evaluate());
263 }
264 }
265
266 void XYZVisitor::visit(Atom *atom) {
267 if (isSelected(atom))
268 internalVisit(atom);
269 }
270
271 void XYZVisitor::visit(DirectionalAtom *datom) {
272 if (isSelected(datom))
273 internalVisit(datom);
274 }
275
276 void XYZVisitor::visit(RigidBody *rb) {
277 if (isSelected(rb))
278 internalVisit(rb);
279 }
280
281 void XYZVisitor::update() {
282 //if dynamic, we need to re-evaluate the selection
283 if (evaluator.isDynamic()) {
284 seleMan.setSelectionSet(evaluator.evaluate());
285 }
286 }
287
288 void XYZVisitor::internalVisit(StuntDouble *sd) {
289 GenericData * data;
290 AtomData * atomData;
291 AtomInfo * atomInfo;
292 std::vector<AtomInfo *>::iterator i;
293 char buffer[1024];
294
295 //if there is not atom data, just skip it
296 data = sd->getPropertyByName("ATOMDATA");
297
298 if (data != NULL) {
299 atomData = dynamic_cast<AtomData *>(data);
300
301 if (atomData == NULL)
302 return;
303 } else
304 return;
305
306 for( atomInfo = atomData->beginAtomInfo(i); atomInfo;
307 atomInfo = atomData->nextAtomInfo(i) ) {
308
309 std::string line;
310 sprintf(buffer, "%s", atomInfo->atomTypeName.c_str());
311 line += buffer;
312
313 if (doPositions_){
314 sprintf(buffer, "%15.8f%15.8f%15.8f", atomInfo->pos[0],
315 atomInfo->pos[1], atomInfo->pos[2]);
316 line += buffer;
317 }
318 if (doCharges_ && atomInfo->hasCharge) {
319 sprintf(buffer, "%15.8f", atomInfo->charge);
320 line += buffer;
321 }
322 if (doVectors_ && atomInfo->hasVector) {
323 sprintf(buffer, "%15.8f%15.8f%15.8f", atomInfo->vec[0],
324 atomInfo->vec[1], atomInfo->vec[2]);
325 line += buffer;
326 }
327 if (doVelocities_ && atomInfo->hasVelocity) {
328 sprintf(buffer, "%15.8f%15.8f%15.8f", atomInfo->vel[0],
329 atomInfo->vel[1], atomInfo->vel[2]);
330 line += buffer;
331 }
332 if (doForces_ && atomInfo->hasForce) {
333 sprintf(buffer, "%15.8f%15.8f%15.8f", atomInfo->frc[0],
334 atomInfo->frc[1], atomInfo->frc[2]);
335 line += buffer;
336 }
337 if (doElectricFields_ && atomInfo->hasElectricField) {
338 sprintf(buffer, "%15.8f%15.8f%15.8f", atomInfo->eField[0],
339 atomInfo->eField[1], atomInfo->eField[2]);
340 line += buffer;
341 }
342 frame.push_back(line);
343 }
344 }
345
346 bool XYZVisitor::isSelected(StuntDouble *sd) {
347 return seleMan.isSelected(sd);
348 }
349
350 void XYZVisitor::writeFrame(std::ostream &outStream) {
351 std::vector<std::string>::iterator i;
352 char buffer[1024];
353
354 if (frame.empty())
355 std::cerr << "Current Frame does not contain any atoms" << std::endl;
356
357 //total number of atoms
358 outStream << frame.size() << std::endl;
359
360 //write comment line
361 Snapshot* currSnapshot = info->getSnapshotManager()->getCurrentSnapshot();
362 Mat3x3d box = currSnapshot->getHmat();
363
364 sprintf(buffer,
365 "%15.8f;%15.8f%15.8f%15.8f;%15.8f%15.8f%15.8f;%15.8f%15.8f%15.8f",
366 currSnapshot->getTime(),
367 box(0, 0), box(0, 1), box(0, 2),
368 box(1, 0), box(1, 1), box(1, 2),
369 box(2, 0), box(2, 1), box(2, 2));
370
371 outStream << buffer << std::endl;
372
373 for( i = frame.begin(); i != frame.end(); ++i )
374 outStream << *i << std::endl;
375 }
376
377 std::string XYZVisitor::trimmedName(const std::string&atomTypeName) {
378 return atomTypeName.substr(0, atomTypeName.find('-'));
379 }
380
381 const std::string XYZVisitor::toString() {
382 char buffer[65535];
383 std::string result;
384
385 sprintf(buffer,
386 "------------------------------------------------------------------\n");
387 result += buffer;
388
389 sprintf(buffer, "Visitor name: %s\n", visitorName.c_str());
390 result += buffer;
391
392 sprintf(buffer,
393 "Visitor Description: assemble the atom data and output xyz file\n");
394 result += buffer;
395
396 sprintf(buffer,
397 "------------------------------------------------------------------\n");
398 result += buffer;
399
400 return result;
401 }
402
403 //----------------------------------------------------------------------------//
404
405 void PrepareVisitor::internalVisit(Atom *atom) {
406 GenericData *data;
407
408 //if visited property is existed, remove it
409 data = atom->getPropertyByName("VISITED");
410
411 if (data != NULL) {
412 atom->removeProperty("VISITED");
413 }
414
415 //remove atomdata
416 data = atom->getPropertyByName("ATOMDATA");
417
418 if (data != NULL) {
419 AtomData* atomData = dynamic_cast<AtomData *>(data);
420
421 if (atomData != NULL)
422 atom->removeProperty("ATOMDATA");
423 }
424 }
425
426 void PrepareVisitor::internalVisit(RigidBody *rb) {
427 GenericData* data;
428 AtomData* atomData;
429 std::vector<Atom *> myAtoms;
430 std::vector<Atom *>::iterator atomIter;
431
432 //if visited property is existed, remove it
433 data = rb->getPropertyByName("VISITED");
434
435 if (data != NULL) {
436 rb->removeProperty("VISITED");
437 }
438
439 //remove atomdata
440 data = rb->getPropertyByName("ATOMDATA");
441
442 if (data != NULL) {
443 atomData = dynamic_cast<AtomData *>(data);
444
445 if (atomData != NULL)
446 rb->removeProperty("ATOMDATA");
447 }
448
449 myAtoms = rb->getAtoms();
450
451 for( atomIter = myAtoms.begin(); atomIter != myAtoms.end(); ++atomIter )
452 internalVisit(*atomIter);
453 }
454
455 const std::string PrepareVisitor::toString() {
456 char buffer[65535];
457 std::string result;
458
459 sprintf(buffer,
460 "------------------------------------------------------------------\n");
461 result += buffer;
462
463 sprintf(buffer, "Visitor name: %s", visitorName.c_str());
464 result += buffer;
465
466 sprintf(buffer,
467 "Visitor Description: prepare for operation of other vistors\n");
468 result += buffer;
469
470 sprintf(buffer,
471 "------------------------------------------------------------------\n");
472 result += buffer;
473
474 return result;
475 }
476
477 //----------------------------------------------------------------------------//
478
479 WaterTypeVisitor::WaterTypeVisitor() {
480 visitorName = "WaterTypeVisitor";
481 waterTypeList.insert("TIP3P_RB_0");
482 waterTypeList.insert("TIP4P_RB_0");
483 waterTypeList.insert("TIP4P-Ew_RB_0");
484 waterTypeList.insert("TIP5P_RB_0");
485 waterTypeList.insert("TIP5P-E_RB_0");
486 waterTypeList.insert("SPCE_RB_0");
487 waterTypeList.insert("SPC_RB_0");
488 }
489
490 void WaterTypeVisitor::visit(RigidBody *rb) {
491 std::string rbName;
492 std::vector<Atom *> myAtoms;
493 std::vector<Atom *>::iterator atomIter;
494 std::vector<AtomInfo *>::iterator i;
495 AtomData* atomData;
496
497 rbName = rb->getType();
498
499 if (waterTypeList.find(rbName) != waterTypeList.end()) {
500 myAtoms = rb->getAtoms();
501
502 for( atomIter = myAtoms.begin(); atomIter != myAtoms.end();
503 ++atomIter ) {
504 GenericData* data = (*atomIter)->getPropertyByName("ATOMDATA");
505
506 if (data != NULL) {
507 atomData = dynamic_cast<AtomData *>(data);
508
509 if (atomData == NULL)
510 continue;
511 } else
512 continue;
513
514 for( AtomInfo* atomInfo = atomData->beginAtomInfo(i); atomInfo;
515 atomInfo = atomData->nextAtomInfo(i) ) {
516 atomInfo->atomTypeName = trimmedName(atomInfo->atomTypeName);
517 }
518 }
519 }
520 }
521
522 std::string WaterTypeVisitor::trimmedName(const std::string&atomTypeName) {
523 return atomTypeName.substr(0, atomTypeName.find('_'));
524 }
525
526 const std::string WaterTypeVisitor::toString() {
527 char buffer[65535];
528 std::string result;
529
530 sprintf(buffer,
531 "------------------------------------------------------------------\n");
532 result += buffer;
533
534 sprintf(buffer, "Visitor name: %s\n", visitorName.c_str());
535 result += buffer;
536
537 sprintf(buffer,
538 "Visitor Description: Replace the atom type in water model\n");
539 result += buffer;
540
541 sprintf(buffer,
542 "------------------------------------------------------------------\n");
543 result += buffer;
544
545 return result;
546 }
547
548 } //namespace OpenMD

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