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root/group/trunk/OOPSE-4/src/visitors/AtomVisitor.cpp
Revision: 2749
Committed: Wed May 10 01:44:48 2006 UTC (18 years, 2 months ago) by tim
File size: 16115 byte(s)
Log Message:
adding a gay-berne switch to Dump2XYZ

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 <cstring>
43 #include "visitors/AtomVisitor.hpp"
44 #include "primitives/DirectionalAtom.hpp"
45 #include "primitives/RigidBody.hpp"
46
47 namespace oopse {
48 void BaseAtomVisitor::visit(RigidBody *rb) {
49 //vector<Atom*> myAtoms;
50 //vector<Atom*>::iterator atomIter;
51
52 //myAtoms = rb->getAtoms();
53
54 //for(atomIter = myAtoms.begin(); atomIter != myAtoms.end(); ++atomIter)
55 // (*atomIter)->accept(this);
56 }
57
58 void BaseAtomVisitor::setVisited(Atom *atom) {
59 GenericData *data;
60 data = atom->getPropertyByName("VISITED");
61
62 //if visited property is not existed, add it as new property
63 if (data == NULL) {
64 data = new GenericData();
65 data->setID("VISITED");
66 atom->addProperty(data);
67 }
68 }
69
70 bool BaseAtomVisitor::isVisited(Atom *atom) {
71 GenericData *data;
72 data = atom->getPropertyByName("VISITED");
73 return data == NULL ? false : true;
74 }
75
76 bool SSDAtomVisitor::isSSDAtom(const std::string&atomType) {
77 std::set<std::string>::iterator strIter;
78 strIter = ssdAtomType.find(atomType);
79 return strIter != ssdAtomType.end() ? true : false;
80 }
81
82 void SSDAtomVisitor::visit(DirectionalAtom *datom) {
83 std::vector<AtomInfo*>atoms;
84
85 //we need to convert SSD into 4 differnet atoms
86 //one oxygen atom, two hydrogen atoms and one pseudo atom which is the center of the mass
87 //of the water with a dipole moment
88 Vector3d h1(0.0, -0.75695, 0.5206);
89 Vector3d h2(0.0, 0.75695, 0.5206);
90 Vector3d ox(0.0, 0.0, -0.0654);
91 Vector3d u(0, 0, 1);
92 RotMat3x3d rotMatrix;
93 RotMat3x3d rotTrans;
94 AtomInfo * atomInfo;
95 Vector3d pos;
96 Vector3d newVec;
97 Quat4d q;
98 AtomData * atomData;
99 GenericData *data;
100 bool haveAtomData;
101
102 //if atom is not SSD atom, just skip it
103 if (!isSSDAtom(datom->getType()))
104 return;
105
106 data = datom->getPropertyByName("ATOMDATA");
107
108 if (data != NULL) {
109 atomData = dynamic_cast<AtomData *>(data);
110
111 if (atomData == NULL) {
112 std::cerr << "can not get Atom Data from " << datom->getType() << std::endl;
113 atomData = new AtomData;
114 haveAtomData = false;
115 } else
116 haveAtomData = true;
117 } else {
118 atomData = new AtomData;
119 haveAtomData = false;
120 }
121
122 pos = datom->getPos();
123 q = datom->getQ();
124 rotMatrix = datom->getA();
125
126 // We need A^T to convert from body-fixed to space-fixed:
127 //transposeMat3(rotMatrix, rotTrans);
128 rotTrans = rotMatrix.transpose();
129
130 //center of mass of the water molecule
131 //matVecMul3(rotTrans, u, newVec);
132 newVec = rotTrans * u;
133
134 atomInfo = new AtomInfo;
135 atomInfo->atomTypeName = "X";
136 atomInfo->pos[0] = pos[0];
137 atomInfo->pos[1] = pos[1];
138 atomInfo->pos[2] = pos[2];
139 atomInfo->dipole[0] = newVec[0];
140 atomInfo->dipole[1] = newVec[1];
141 atomInfo->dipole[2] = newVec[2];
142
143 atomData->addAtomInfo(atomInfo);
144
145 //oxygen
146 //matVecMul3(rotTrans, ox, newVec);
147 newVec = rotTrans * ox;
148
149 atomInfo = new AtomInfo;
150 atomInfo->atomTypeName = "O";
151 atomInfo->pos[0] = pos[0] + newVec[0];
152 atomInfo->pos[1] = pos[1] + newVec[1];
153 atomInfo->pos[2] = pos[2] + newVec[2];
154 atomInfo->dipole[0] = 0.0;
155 atomInfo->dipole[1] = 0.0;
156 atomInfo->dipole[2] = 0.0;
157 atomData->addAtomInfo(atomInfo);
158
159 //hydrogen1
160 //matVecMul3(rotTrans, h1, newVec);
161 newVec = rotTrans * h1;
162 atomInfo = new AtomInfo;
163 atomInfo->atomTypeName = "H";
164 atomInfo->pos[0] = pos[0] + newVec[0];
165 atomInfo->pos[1] = pos[1] + newVec[1];
166 atomInfo->pos[2] = pos[2] + newVec[2];
167 atomInfo->dipole[0] = 0.0;
168 atomInfo->dipole[1] = 0.0;
169 atomInfo->dipole[2] = 0.0;
170 atomData->addAtomInfo(atomInfo);
171
172 //hydrogen2
173 //matVecMul3(rotTrans, h2, newVec);
174 newVec = rotTrans * h2;
175 atomInfo = new AtomInfo;
176 atomInfo->atomTypeName = "H";
177 atomInfo->pos[0] = pos[0] + newVec[0];
178 atomInfo->pos[1] = pos[1] + newVec[1];
179 atomInfo->pos[2] = pos[2] + newVec[2];
180 atomInfo->dipole[0] = 0.0;
181 atomInfo->dipole[1] = 0.0;
182 atomInfo->dipole[2] = 0.0;
183 atomData->addAtomInfo(atomInfo);
184
185 //add atom data into atom's property
186
187 if (!haveAtomData) {
188 atomData->setID("ATOMDATA");
189 datom->addProperty(atomData);
190 }
191
192 setVisited(datom);
193 }
194
195 const std::string SSDAtomVisitor::toString() {
196 char buffer[65535];
197 std::string result;
198
199 sprintf(buffer,
200 "------------------------------------------------------------------\n");
201 result += buffer;
202
203 sprintf(buffer, "Visitor name: %s\n", visitorName.c_str());
204 result += buffer;
205
206 sprintf(buffer,
207 "Visitor Description: Convert SSD into 4 different atoms\n");
208 result += buffer;
209
210 sprintf(buffer,
211 "------------------------------------------------------------------\n");
212 result += buffer;
213
214 return result;
215 }
216
217 bool LinearAtomVisitor::isLinearAtom(const std::string& atomType){
218 std::set<std::string>::iterator strIter;
219 strIter = linearAtomType.find(atomType);
220
221 return strIter != linearAtomType.end() ? true : false;
222 }
223
224 void LinearAtomVisitor::addGayBerneAtomType(const std::string& atomType){
225 linearAtomType.insert(atomType);
226 }
227
228 void LinearAtomVisitor::visit(DirectionalAtom* datom){
229 std::vector<AtomInfo*> atoms;
230 //we need to convert linear into 4 different atoms
231 Vector3d c1(0.0, 0.0, -1.8);
232 Vector3d c2(0.0, 0.0, -0.6);
233 Vector3d c3(0.0, 0.0, 0.6);
234 Vector3d c4(0.0, 0.0, 1.8);
235 RotMat3x3d rotMatrix;
236 RotMat3x3d rotTrans;
237 AtomInfo* atomInfo;
238 Vector3d pos;
239 Vector3d newVec;
240 Quat4d q;
241 AtomData* atomData;
242 GenericData* data;
243 bool haveAtomData;
244
245 //if atom is not SSD atom, just skip it
246 if(!isLinearAtom(datom->getType()))
247 return;
248
249 data = datom->getPropertyByName("ATOMDATA");
250 if(data != NULL){
251 atomData = dynamic_cast<AtomData*>(data);
252 if(atomData == NULL){
253 std::cerr << "can not get Atom Data from " << datom->getType() << std::endl;
254 atomData = new AtomData;
255 haveAtomData = false;
256 } else {
257 haveAtomData = true;
258 }
259 } else {
260 atomData = new AtomData;
261 haveAtomData = false;
262 }
263
264
265 pos = datom->getPos();
266 q = datom->getQ();
267 rotMatrix = datom->getA();
268
269 // We need A^T to convert from body-fixed to space-fixed:
270 rotTrans = rotMatrix.transpose();
271
272 newVec = rotTrans * c1;
273 atomInfo = new AtomInfo;
274 atomInfo->atomTypeName = "C";
275 atomInfo->pos[0] = pos[0] + newVec[0];
276 atomInfo->pos[1] = pos[1] + newVec[1];
277 atomInfo->pos[2] = pos[2] + newVec[2];
278 atomInfo->dipole[0] = 0.0;
279 atomInfo->dipole[1] = 0.0;
280 atomInfo->dipole[2] = 0.0;
281 atomData->addAtomInfo(atomInfo);
282
283 newVec = rotTrans * c2;
284 atomInfo = new AtomInfo;
285 atomInfo->atomTypeName = "C";
286 atomInfo->pos[0] = pos[0] + newVec[0];
287 atomInfo->pos[1] = pos[1] + newVec[1];
288 atomInfo->pos[2] = pos[2] + newVec[2];
289 atomInfo->dipole[0] = 0.0;
290 atomInfo->dipole[1] = 0.0;
291 atomInfo->dipole[2] = 0.0;
292 atomData->addAtomInfo(atomInfo);
293
294 newVec = rotTrans * c3;
295 atomInfo = new AtomInfo;
296 atomInfo->atomTypeName = "C";
297 atomInfo->pos[0] = pos[0] + newVec[0];
298 atomInfo->pos[1] = pos[1] + newVec[1];
299 atomInfo->pos[2] = pos[2] + newVec[2];
300 atomInfo->dipole[0] = 0.0;
301 atomInfo->dipole[1] = 0.0;
302 atomInfo->dipole[2] = 0.0;
303 atomData->addAtomInfo(atomInfo);
304
305 newVec = rotTrans * c4;
306 atomInfo = new AtomInfo;
307 atomInfo->atomTypeName = "C";
308 atomInfo->pos[0] = pos[0] + newVec[0];
309 atomInfo->pos[1] = pos[1] + newVec[1];
310 atomInfo->pos[2] = pos[2] + newVec[2];
311 atomInfo->dipole[0] = 0.0;
312 atomInfo->dipole[1] = 0.0;
313 atomInfo->dipole[2] = 0.0;
314 atomData->addAtomInfo(atomInfo);
315
316 //add atom data into atom's property
317
318 if(!haveAtomData){
319 atomData->setID("ATOMDATA");
320 datom->addProperty(atomData);
321 }
322
323 setVisited(datom);
324
325 }
326
327 const std::string LinearAtomVisitor::toString(){
328 char buffer[65535];
329 std::string result;
330
331 sprintf(buffer ,"------------------------------------------------------------------\n");
332 result += buffer;
333
334 sprintf(buffer ,"Visitor name: %s\n", visitorName.c_str());
335 result += buffer;
336
337 sprintf(buffer , "Visitor Description: Convert linear into 4 different atoms\n");
338 result += buffer;
339
340 sprintf(buffer ,"------------------------------------------------------------------\n");
341 result += buffer;
342
343 return result;
344 }
345
346 bool GBLipidAtomVisitor::isGBLipidAtom(const std::string& atomType){
347 std::set<std::string>::iterator strIter;
348 strIter = GBLipidAtomType.find(atomType);
349
350 return strIter != GBLipidAtomType.end() ? true : false;
351 }
352
353 void GBLipidAtomVisitor::visit(DirectionalAtom* datom){
354 std::vector<AtomInfo*> atoms;
355 //we need to convert linear into 4 different atoms
356 Vector3d c1(0.0, 0.0, -6.25);
357 Vector3d c2(0.0, 0.0, -2.1);
358 Vector3d c3(0.0, 0.0, 2.1);
359 Vector3d c4(0.0, 0.0, 6.25);
360 RotMat3x3d rotMatrix;
361 RotMat3x3d rotTrans;
362 AtomInfo* atomInfo;
363 Vector3d pos;
364 Vector3d newVec;
365 Quat4d q;
366 AtomData* atomData;
367 GenericData* data;
368 bool haveAtomData;
369
370 //if atom is not GBlipid atom, just skip it
371 if(!isGBLipidAtom(datom->getType()))
372 return;
373
374 data = datom->getPropertyByName("ATOMDATA");
375 if(data != NULL){
376 atomData = dynamic_cast<AtomData*>(data);
377 if(atomData == NULL){
378 std::cerr << "can not get Atom Data from " << datom->getType() << std::endl;
379 atomData = new AtomData;
380 haveAtomData = false;
381 } else {
382 haveAtomData = true;
383 }
384 } else {
385 atomData = new AtomData;
386 haveAtomData = false;
387 }
388
389
390 pos = datom->getPos();
391 q = datom->getQ();
392 rotMatrix = datom->getA();
393
394 // We need A^T to convert from body-fixed to space-fixed:
395 rotTrans = rotMatrix.transpose();
396
397 newVec = rotTrans * c1;
398 atomInfo = new AtomInfo;
399 atomInfo->atomTypeName = "K";
400 atomInfo->pos[0] = pos[0] + newVec[0];
401 atomInfo->pos[1] = pos[1] + newVec[1];
402 atomInfo->pos[2] = pos[2] + newVec[2];
403 atomInfo->dipole[0] = 0.0;
404 atomInfo->dipole[1] = 0.0;
405 atomInfo->dipole[2] = 0.0;
406 atomData->addAtomInfo(atomInfo);
407
408 newVec = rotTrans * c2;
409 atomInfo = new AtomInfo;
410 atomInfo->atomTypeName = "K";
411 atomInfo->pos[0] = pos[0] + newVec[0];
412 atomInfo->pos[1] = pos[1] + newVec[1];
413 atomInfo->pos[2] = pos[2] + newVec[2];
414 atomInfo->dipole[0] = 0.0;
415 atomInfo->dipole[1] = 0.0;
416 atomInfo->dipole[2] = 0.0;
417 atomData->addAtomInfo(atomInfo);
418
419 newVec = rotTrans * c3;
420 atomInfo = new AtomInfo;
421 atomInfo->atomTypeName = "K";
422 atomInfo->pos[0] = pos[0] + newVec[0];
423 atomInfo->pos[1] = pos[1] + newVec[1];
424 atomInfo->pos[2] = pos[2] + newVec[2];
425 atomInfo->dipole[0] = 0.0;
426 atomInfo->dipole[1] = 0.0;
427 atomInfo->dipole[2] = 0.0;
428 atomData->addAtomInfo(atomInfo);
429
430 newVec = rotTrans * c4;
431 atomInfo = new AtomInfo;
432 atomInfo->atomTypeName = "K";
433 atomInfo->pos[0] = pos[0] + newVec[0];
434 atomInfo->pos[1] = pos[1] + newVec[1];
435 atomInfo->pos[2] = pos[2] + newVec[2];
436 atomInfo->dipole[0] = 0.0;
437 atomInfo->dipole[1] = 0.0;
438 atomInfo->dipole[2] = 0.0;
439 atomData->addAtomInfo(atomInfo);
440
441 //add atom data into atom's property
442
443 if(!haveAtomData){
444 atomData->setID("ATOMDATA");
445 datom->addProperty(atomData);
446 }
447
448 setVisited(datom);
449
450 }
451
452 const std::string GBLipidAtomVisitor::toString(){
453 char buffer[65535];
454 std::string result;
455
456 sprintf(buffer ,"------------------------------------------------------------------\n");
457 result += buffer;
458
459 sprintf(buffer ,"Visitor name: %s\n", visitorName.c_str());
460 result += buffer;
461
462 sprintf(buffer , "Visitor Description: Convert GBlipid into 4 different K atoms\n");
463 result += buffer;
464
465 sprintf(buffer ,"------------------------------------------------------------------\n");
466 result += buffer;
467
468 return result;
469 }
470
471 //----------------------------------------------------------------------------//
472
473 void DefaultAtomVisitor::visit(Atom *atom) {
474 AtomData *atomData;
475 AtomInfo *atomInfo;
476 Vector3d pos;
477
478 if (isVisited(atom))
479 return;
480
481 atomInfo = new AtomInfo;
482
483 atomData = new AtomData;
484 atomData->setID("ATOMDATA");
485
486 pos = atom->getPos();
487 atomInfo->atomTypeName = atom->getType();
488 atomInfo->pos[0] = pos[0];
489 atomInfo->pos[1] = pos[1];
490 atomInfo->pos[2] = pos[2];
491 atomInfo->dipole[0] = 0.0;
492 atomInfo->dipole[1] = 0.0;
493 atomInfo->dipole[2] = 0.0;
494
495 atomData->addAtomInfo(atomInfo);
496
497 atom->addProperty(atomData);
498
499 setVisited(atom);
500 }
501
502 void DefaultAtomVisitor::visit(DirectionalAtom *datom) {
503 AtomData *atomData;
504 AtomInfo *atomInfo;
505 Vector3d pos;
506 Vector3d u;
507
508 if (isVisited(datom))
509 return;
510
511 pos = datom->getPos();
512 u = datom->getElectroFrame().getColumn(2);
513
514 atomData = new AtomData;
515 atomData->setID("ATOMDATA");
516 atomInfo = new AtomInfo;
517
518 atomInfo->atomTypeName = datom->getType();
519 atomInfo->pos[0] = pos[0];
520 atomInfo->pos[1] = pos[1];
521 atomInfo->pos[2] = pos[2];
522 atomInfo->dipole[0] = u[0];
523 atomInfo->dipole[1] = u[1];
524 atomInfo->dipole[2] = u[2];
525
526 atomData->addAtomInfo(atomInfo);
527
528 datom->addProperty(atomData);
529
530 setVisited(datom);
531 }
532
533 const std::string DefaultAtomVisitor::toString() {
534 char buffer[65535];
535 std::string result;
536
537 sprintf(buffer,
538 "------------------------------------------------------------------\n");
539 result += buffer;
540
541 sprintf(buffer, "Visitor name: %s\n", visitorName.c_str());
542 result += buffer;
543
544 sprintf(buffer,
545 "Visitor Description: copy atom infomation into atom data\n");
546 result += buffer;
547
548 sprintf(buffer,
549 "------------------------------------------------------------------\n");
550 result += buffer;
551
552 return result;
553 }
554 } //namespace oopse

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