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root/group/trunk/OOPSE/libmdtools/SimSetup.cpp
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Comparing trunk/OOPSE/libmdtools/SimSetup.cpp (file contents):
Revision 693 by tim, Wed Aug 13 19:21:53 2003 UTC vs.
Revision 1167 by tim, Wed May 12 16:38:45 2004 UTC

# Line 1 | Line 1
1   #include <algorithm>
2 < #include <cstdlib>
2 > #include <stdlib.h>
3   #include <iostream>
4 < #include <cmath>
4 > #include <math.h>
5   #include <string>
6 <
6 > #include <sprng.h>
7   #include "SimSetup.hpp"
8   #include "ReadWrite.hpp"
9   #include "parse_me.h"
10   #include "Integrator.hpp"
11   #include "simError.h"
12 + #include "RigidBody.hpp"
13 + //#include "ConjugateMinimizer.hpp"
14 + #include "OOPSEMinimizer.hpp"
15  
16   #ifdef IS_MPI
17   #include "mpiBASS.h"
# Line 21 | Line 24
24   #define NVT_ENS        1
25   #define NPTi_ENS       2
26   #define NPTf_ENS       3
27 < #define NPTim_ENS      4
25 < #define NPTfm_ENS      5
27 > #define NPTxyz_ENS     4
28  
27 #define FF_DUFF 0
28 #define FF_LJ   1
29 #define FF_EAM  2
29  
30 + #define FF_DUFF  0
31 + #define FF_LJ    1
32 + #define FF_EAM   2
33 + #define FF_H2O   3
34 +
35   using namespace std;
36  
37 + /**
38 + * Check whether dividend is divisble by divisor or not
39 + */
40 + bool isDivisible(double dividend, double divisor){
41 +  double tolerance = 0.000001;
42 +  double quotient;
43 +  double diff;
44 +  int intQuotient;
45 +  
46 +  quotient = dividend / divisor;
47 +
48 +  if (quotient < 0)
49 +    quotient = -quotient;
50 +
51 +  intQuotient = int (quotient + tolerance);
52 +
53 +  diff = fabs(fabs(dividend) - intQuotient  * fabs(divisor));
54 +
55 +  if (diff <= tolerance)
56 +    return true;
57 +  else
58 +    return false;  
59 + }
60 +
61   SimSetup::SimSetup(){
62    
63 +  initSuspend = false;
64    isInfoArray = 0;
65    nInfo = 1;
66 <  
66 >
67    stamps = new MakeStamps();
68    globals = new Globals();
69 <  
70 <  
69 >
70 >
71   #ifdef IS_MPI
72 <  strcpy( checkPointMsg, "SimSetup creation successful" );
72 >  strcpy(checkPointMsg, "SimSetup creation successful");
73    MPIcheckPoint();
74   #endif // IS_MPI
75   }
# Line 50 | Line 79 | SimSetup::~SimSetup(){
79    delete globals;
80   }
81  
82 < void SimSetup::setSimInfo( SimInfo* the_info, int theNinfo ) {
83 <    info = the_info;
84 <    nInfo = theNinfo;
85 <    isInfoArray = 1;
82 > void SimSetup::setSimInfo(SimInfo* the_info, int theNinfo){
83 >  info = the_info;
84 >  nInfo = theNinfo;
85 >  isInfoArray = 1;
86 >  initSuspend = true;
87   }
88  
89  
90 < void SimSetup::parseFile( char* fileName ){
61 <
90 > void SimSetup::parseFile(char* fileName){
91   #ifdef IS_MPI
92 <  if( worldRank == 0 ){
92 >  if (worldRank == 0){
93   #endif // is_mpi
94 <    
94 >
95      inFileName = fileName;
96 <    set_interface_stamps( stamps, globals );
97 <    
96 >    set_interface_stamps(stamps, globals);
97 >
98   #ifdef IS_MPI
99      mpiEventInit();
100   #endif
101  
102 <    yacc_BASS( fileName );
102 >    yacc_BASS(fileName);
103  
104   #ifdef IS_MPI
105      throwMPIEvent(NULL);
106    }
107 <  else receiveParse();
107 >  else{
108 >    receiveParse();
109 >  }
110   #endif
111  
112   }
113  
114   #ifdef IS_MPI
115   void SimSetup::receiveParse(void){
116 <
117 <    set_interface_stamps( stamps, globals );
118 <    mpiEventInit();
119 <    MPIcheckPoint();
89 <    mpiEventLoop();
90 <
116 >  set_interface_stamps(stamps, globals);
117 >  mpiEventInit();
118 >  MPIcheckPoint();
119 >  mpiEventLoop();
120   }
121  
122   #endif // is_mpi
123  
124   void SimSetup::createSim(void){
125  
97  int i, j, k, globalAtomIndex;
98  
126    // gather all of the information from the Bass file
127  
128    gatherInfo();
# Line 110 | Line 137 | void SimSetup::createSim(void){
137  
138    // initialize the system coordinates
139  
140 <  if( !isInfoArray ) initSystemCoords();  
140 >  if ( !initSuspend ){
141 >    initSystemCoords();
142  
143 +    if( !(globals->getUseInitTime()) )
144 +      info[0].currentTime = 0.0;
145 +  }  
146 +
147    // make the output filenames
148  
149    makeOutNames();
118  
119  // make the integrator
150    
121  makeIntegrator();
122  
151   #ifdef IS_MPI
152    mpiSim->mpiRefresh();
153   #endif
# Line 128 | Line 156 | void SimSetup::createSim(void){
156  
157    initFortran();
158  
159 +  if (globals->haveMinimizer())
160 +    // make minimizer
161 +    makeMinimizer();
162 +  else
163 +    // make the integrator
164 +    makeIntegrator();
165  
132
166   }
167  
168  
169 < void SimSetup::makeMolecules( void ){
170 <
171 <  int k,l;
172 <  int i, j, exI, exJ, tempEx, stampID, atomOffset, excludeOffset;
169 > void SimSetup::makeMolecules(void){
170 >  int i, j, k;
171 >  int exI, exJ, exK, exL, slI, slJ;
172 >  int tempI, tempJ, tempK, tempL;
173 >  int molI;
174 >  int stampID, atomOffset, rbOffset;
175    molInit molInfo;
176    DirectionalAtom* dAtom;
177 +  RigidBody* myRB;
178 +  StuntDouble* mySD;
179    LinkedAssign* extras;
180    LinkedAssign* current_extra;
181    AtomStamp* currentAtom;
182    BondStamp* currentBond;
183    BendStamp* currentBend;
184    TorsionStamp* currentTorsion;
185 +  RigidBodyStamp* currentRigidBody;
186 +  CutoffGroupStamp* currentCutoffGroup;
187 +  CutoffGroup* myCutoffGroup;
188 +  int nCutoffGroups;// number of cutoff group of a molecule defined in mdl file
189 +  set<int> cutoffAtomSet; //atoms belong to  cutoffgroup defined at mdl file
190  
191    bond_pair* theBonds;
192    bend_set* theBends;
193    torsion_set* theTorsions;
194  
195 <  
195 >  set<int> skipList;
196 >
197 >  double phi, theta, psi;
198 >  char* molName;
199 >  char rbName[100];
200 >
201    //init the forceField paramters
202  
203    the_ff->readParams();
204  
158  
205    // init the atoms
206  
207 <  double ux, uy, uz, u, uSqr;
162 <  
163 <  for(k=0; k<nInfo; k++){
164 <    
165 <    the_ff->setSimInfo( &(info[k]) );
207 >  int nMembers, nNew, rb1, rb2;
208  
209 +  for (k = 0; k < nInfo; k++){
210 +    the_ff->setSimInfo(&(info[k]));
211 +
212      atomOffset = 0;
213 <    excludeOffset = 0;
214 <    for(i=0; i<info[k].n_mol; i++){
170 <    
213 >
214 >    for (i = 0; i < info[k].n_mol; i++){
215        stampID = info[k].molecules[i].getStampID();
216 +      molName = comp_stamps[stampID]->getID();
217  
218 <      molInfo.nAtoms    = comp_stamps[stampID]->getNAtoms();
219 <      molInfo.nBonds    = comp_stamps[stampID]->getNBonds();
220 <      molInfo.nBends    = comp_stamps[stampID]->getNBends();
218 >      molInfo.nAtoms = comp_stamps[stampID]->getNAtoms();
219 >      molInfo.nBonds = comp_stamps[stampID]->getNBonds();
220 >      molInfo.nBends = comp_stamps[stampID]->getNBends();
221        molInfo.nTorsions = comp_stamps[stampID]->getNTorsions();
222 <      molInfo.nExcludes = molInfo.nBonds + molInfo.nBends + molInfo.nTorsions;
222 >      molInfo.nRigidBodies = comp_stamps[stampID]->getNRigidBodies();
223 >
224 >      nCutoffGroups = comp_stamps[stampID]->getNCutoffGroups();
225        
226        molInfo.myAtoms = &(info[k].atoms[atomOffset]);
180      molInfo.myExcludes = &(info[k].excludes[excludeOffset]);
181      molInfo.myBonds = new Bond*[molInfo.nBonds];
182      molInfo.myBends = new Bend*[molInfo.nBends];
183      molInfo.myTorsions = new Torsion*[molInfo.nTorsions];
227  
228 +      if (molInfo.nBonds > 0)
229 +        molInfo.myBonds = new (Bond *) [molInfo.nBonds];
230 +      else
231 +        molInfo.myBonds = NULL;
232 +
233 +      if (molInfo.nBends > 0)
234 +        molInfo.myBends = new (Bend *) [molInfo.nBends];
235 +      else
236 +        molInfo.myBends = NULL;
237 +
238 +      if (molInfo.nTorsions > 0)
239 +        molInfo.myTorsions = new (Torsion *) [molInfo.nTorsions];
240 +      else
241 +        molInfo.myTorsions = NULL;
242 +
243        theBonds = new bond_pair[molInfo.nBonds];
244        theBends = new bend_set[molInfo.nBends];
245        theTorsions = new torsion_set[molInfo.nTorsions];
246 <    
246 >      
247        // make the Atoms
248 <    
249 <      for(j=0; j<molInfo.nAtoms; j++){
250 <        
251 <        currentAtom = comp_stamps[stampID]->getAtom( j );
252 <        if( currentAtom->haveOrientation() ){
253 <          
254 <          dAtom = new DirectionalAtom( (j + atomOffset),
255 <                                       info[k].getConfiguration() );
256 <          info[k].n_oriented++;
257 <          molInfo.myAtoms[j] = dAtom;
258 <          
259 <          ux = currentAtom->getOrntX();
260 <          uy = currentAtom->getOrntY();
261 <          uz = currentAtom->getOrntZ();
262 <          
263 <          uSqr = (ux * ux) + (uy * uy) + (uz * uz);
264 <          
265 <          u = sqrt( uSqr );
266 <          ux = ux / u;
267 <          uy = uy / u;
268 <          uz = uz / u;
269 <          
270 <          dAtom->setSUx( ux );
271 <          dAtom->setSUy( uy );
272 <          dAtom->setSUz( uz );
273 <        }
274 <        else{
275 <          molInfo.myAtoms[j] = new GeneralAtom( (j + atomOffset),
218 <                                                info[k].getConfiguration() );
219 <        }
220 <        molInfo.myAtoms[j]->setType( currentAtom->getType() );
221 <    
248 >
249 >      for (j = 0; j < molInfo.nAtoms; j++){
250 >        currentAtom = comp_stamps[stampID]->getAtom(j);
251 >
252 >        if (currentAtom->haveOrientation()){
253 >          dAtom = new DirectionalAtom((j + atomOffset),
254 >                                      info[k].getConfiguration());
255 >          info[k].n_oriented++;
256 >          molInfo.myAtoms[j] = dAtom;
257 >
258 >          // Directional Atoms have standard unit vectors which are oriented
259 >          // in space using the three Euler angles.  We assume the standard
260 >          // unit vector was originally along the z axis below.
261 >
262 >          phi = currentAtom->getEulerPhi() * M_PI / 180.0;
263 >          theta = currentAtom->getEulerTheta() * M_PI / 180.0;
264 >          psi = currentAtom->getEulerPsi()* M_PI / 180.0;
265 >
266 >          dAtom->setUnitFrameFromEuler(phi, theta, psi);
267 >            
268 >        }
269 >        else{
270 >
271 >          molInfo.myAtoms[j] = new Atom((j + atomOffset), info[k].getConfiguration());
272 >
273 >        }
274 >
275 >        molInfo.myAtoms[j]->setType(currentAtom->getType());
276   #ifdef IS_MPI
277 <      
278 <        molInfo.myAtoms[j]->setGlobalIndex( globalIndex[j+atomOffset] );
279 <      
277 >
278 >        molInfo.myAtoms[j]->setGlobalIndex(globalAtomIndex[j + atomOffset]);
279 >
280   #endif // is_mpi
281        }
282 <    
283 <    // make the bonds
284 <      for(j=0; j<molInfo.nBonds; j++){
285 <      
286 <        currentBond = comp_stamps[stampID]->getBond( j );
287 <        theBonds[j].a = currentBond->getA() + atomOffset;
288 <        theBonds[j].b = currentBond->getB() + atomOffset;
289 <        
290 <        exI = theBonds[j].a;
291 <        exJ = theBonds[j].b;
292 <        
293 <        // exclude_I must always be the smaller of the pair
294 <        if( exI > exJ ){
295 <          tempEx = exI;
296 <          exI = exJ;
297 <          exJ = tempEx;
298 <        }
299 < #ifdef IS_MPI
300 <        tempEx = exI;
301 <        exI = info[k].atoms[tempEx]->getGlobalIndex() + 1;
302 <        tempEx = exJ;
249 <        exJ = info[k].atoms[tempEx]->getGlobalIndex() + 1;
250 <        
251 <        info[k].excludes[j+excludeOffset]->setPair( exI, exJ );
252 < #else  // isn't MPI
253 <        
254 <        info[k].excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) );
255 < #endif  //is_mpi
256 <      }
257 <      excludeOffset += molInfo.nBonds;
258 <      
282 >
283 >      // make the bonds
284 >      for (j = 0; j < molInfo.nBonds; j++){
285 >        currentBond = comp_stamps[stampID]->getBond(j);
286 >        theBonds[j].a = currentBond->getA() + atomOffset;
287 >        theBonds[j].b = currentBond->getB() + atomOffset;
288 >
289 >        tempI = theBonds[j].a;
290 >        tempJ = theBonds[j].b;
291 >
292 > #ifdef IS_MPI
293 >        exI = info[k].atoms[tempI]->getGlobalIndex() + 1;
294 >        exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1;
295 > #else
296 >        exI = tempI + 1;
297 >        exJ = tempJ + 1;
298 > #endif
299 >
300 >        info[k].excludes->addPair(exI, exJ);
301 >      }
302 >
303        //make the bends
304 <      for(j=0; j<molInfo.nBends; j++){
305 <        
306 <        currentBend = comp_stamps[stampID]->getBend( j );
307 <        theBends[j].a = currentBend->getA() + atomOffset;
308 <        theBends[j].b = currentBend->getB() + atomOffset;
309 <        theBends[j].c = currentBend->getC() + atomOffset;
310 <        
311 <        if( currentBend->haveExtras() ){
312 <          
313 <          extras = currentBend->getExtras();
314 <          current_extra = extras;
315 <          
316 <          while( current_extra != NULL ){
317 <            if( !strcmp( current_extra->getlhs(), "ghostVectorSource" )){
318 <              
319 <              switch( current_extra->getType() ){
320 <                
321 <              case 0:
322 <                theBends[j].ghost =
323 <                  current_extra->getInt() + atomOffset;
324 <                theBends[j].isGhost = 1;
325 <                break;
326 <                
327 <              case 1:
328 <                theBends[j].ghost =
329 <                  (int)current_extra->getDouble() + atomOffset;
330 <                theBends[j].isGhost = 1;
331 <                break;
332 <                
333 <              default:
334 <                sprintf( painCave.errMsg,
335 <                         "SimSetup Error: ghostVectorSource was neither a "
336 <                         "double nor an int.\n"
337 <                         "-->Bend[%d] in %s\n",
338 <                         j, comp_stamps[stampID]->getID() );
339 <                painCave.isFatal = 1;
340 <                simError();
341 <              }
342 <            }
343 <            
344 <            else{
345 <              
346 <              sprintf( painCave.errMsg,
347 <                       "SimSetup Error: unhandled bend assignment:\n"
348 <                       "    -->%s in Bend[%d] in %s\n",
349 <                       current_extra->getlhs(),
350 <                       j, comp_stamps[stampID]->getID() );
351 <              painCave.isFatal = 1;
352 <              simError();
353 <            }
354 <            
355 <            current_extra = current_extra->getNext();
312 <          }
313 <        }
314 <        
315 <        if( !theBends[j].isGhost ){
316 <          
317 <          exI = theBends[j].a;
318 <          exJ = theBends[j].c;
319 <        }
320 <        else{
321 <          
322 <          exI = theBends[j].a;
323 <          exJ = theBends[j].b;
324 <        }
325 <        
326 <        // exclude_I must always be the smaller of the pair
327 <        if( exI > exJ ){
328 <          tempEx = exI;
329 <          exI = exJ;
330 <          exJ = tempEx;
331 <        }
304 >      for (j = 0; j < molInfo.nBends; j++){
305 >        currentBend = comp_stamps[stampID]->getBend(j);
306 >        theBends[j].a = currentBend->getA() + atomOffset;
307 >        theBends[j].b = currentBend->getB() + atomOffset;
308 >        theBends[j].c = currentBend->getC() + atomOffset;
309 >
310 >        if (currentBend->haveExtras()){
311 >          extras = currentBend->getExtras();
312 >          current_extra = extras;
313 >
314 >          while (current_extra != NULL){
315 >            if (!strcmp(current_extra->getlhs(), "ghostVectorSource")){
316 >              switch (current_extra->getType()){
317 >                case 0:
318 >                  theBends[j].ghost = current_extra->getInt() + atomOffset;
319 >                  theBends[j].isGhost = 1;
320 >                  break;
321 >
322 >                case 1:
323 >                  theBends[j].ghost = (int) current_extra->getDouble() +
324 >                                      atomOffset;
325 >                  theBends[j].isGhost = 1;
326 >                  break;
327 >
328 >                default:
329 >                  sprintf(painCave.errMsg,
330 >                          "SimSetup Error: ghostVectorSource was neither a "
331 >                          "double nor an int.\n"
332 >                          "-->Bend[%d] in %s\n",
333 >                          j, comp_stamps[stampID]->getID());
334 >                  painCave.isFatal = 1;
335 >                  simError();
336 >              }
337 >            }
338 >            else{
339 >              sprintf(painCave.errMsg,
340 >                      "SimSetup Error: unhandled bend assignment:\n"
341 >                      "    -->%s in Bend[%d] in %s\n",
342 >                      current_extra->getlhs(), j, comp_stamps[stampID]->getID());
343 >              painCave.isFatal = 1;
344 >              simError();
345 >            }
346 >
347 >            current_extra = current_extra->getNext();
348 >          }
349 >        }
350 >
351 >        if (theBends[j].isGhost) {
352 >          
353 >          tempI = theBends[j].a;
354 >          tempJ = theBends[j].b;
355 >          
356   #ifdef IS_MPI
357 <        tempEx = exI;
358 <        exI = info[k].atoms[tempEx]->getGlobalIndex() + 1;
359 <        tempEx = exJ;
360 <        exJ = info[k].atoms[tempEx]->getGlobalIndex() + 1;
361 <      
362 <        info[k].excludes[j+excludeOffset]->setPair( exI, exJ );
363 < #else  // isn't MPI
364 <        info[k].excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) );
365 < #endif  //is_mpi
357 >          exI = info[k].atoms[tempI]->getGlobalIndex() + 1;
358 >          exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1;
359 > #else
360 >          exI = tempI + 1;
361 >          exJ = tempJ + 1;
362 > #endif          
363 >          info[k].excludes->addPair(exI, exJ);
364 >
365 >        } else {
366 >
367 >          tempI = theBends[j].a;
368 >          tempJ = theBends[j].b;
369 >          tempK = theBends[j].c;
370 >          
371 > #ifdef IS_MPI
372 >          exI = info[k].atoms[tempI]->getGlobalIndex() + 1;
373 >          exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1;
374 >          exK = info[k].atoms[tempK]->getGlobalIndex() + 1;
375 > #else
376 >          exI = tempI + 1;
377 >          exJ = tempJ + 1;
378 >          exK = tempK + 1;
379 > #endif
380 >          
381 >          info[k].excludes->addPair(exI, exK);
382 >          info[k].excludes->addPair(exI, exJ);
383 >          info[k].excludes->addPair(exJ, exK);
384 >        }
385        }
386 <      excludeOffset += molInfo.nBends;
387 <      
388 <      for(j=0; j<molInfo.nTorsions; j++){
389 <        
390 <        currentTorsion = comp_stamps[stampID]->getTorsion( j );
391 <        theTorsions[j].a = currentTorsion->getA() + atomOffset;
392 <        theTorsions[j].b = currentTorsion->getB() + atomOffset;
393 <        theTorsions[j].c = currentTorsion->getC() + atomOffset;
394 <        theTorsions[j].d = currentTorsion->getD() + atomOffset;
395 <        
396 <        exI = theTorsions[j].a;
397 <        exJ = theTorsions[j].d;
398 <        
356 <        // exclude_I must always be the smaller of the pair
357 <        if( exI > exJ ){
358 <          tempEx = exI;
359 <          exI = exJ;
360 <          exJ = tempEx;
361 <        }
386 >
387 >      for (j = 0; j < molInfo.nTorsions; j++){
388 >        currentTorsion = comp_stamps[stampID]->getTorsion(j);
389 >        theTorsions[j].a = currentTorsion->getA() + atomOffset;
390 >        theTorsions[j].b = currentTorsion->getB() + atomOffset;
391 >        theTorsions[j].c = currentTorsion->getC() + atomOffset;
392 >        theTorsions[j].d = currentTorsion->getD() + atomOffset;
393 >
394 >        tempI = theTorsions[j].a;      
395 >        tempJ = theTorsions[j].b;
396 >        tempK = theTorsions[j].c;
397 >        tempL = theTorsions[j].d;
398 >
399   #ifdef IS_MPI
400 <        tempEx = exI;
401 <        exI = info[k].atoms[tempEx]->getGlobalIndex() + 1;
402 <        tempEx = exJ;
403 <        exJ = info[k].atoms[tempEx]->getGlobalIndex() + 1;
404 <        
405 <        info[k].excludes[j+excludeOffset]->setPair( exI, exJ );
406 < #else  // isn't MPI
407 <        info[k].excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) );
408 < #endif  //is_mpi
400 >        exI = info[k].atoms[tempI]->getGlobalIndex() + 1;
401 >        exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1;
402 >        exK = info[k].atoms[tempK]->getGlobalIndex() + 1;
403 >        exL = info[k].atoms[tempL]->getGlobalIndex() + 1;
404 > #else
405 >        exI = tempI + 1;
406 >        exJ = tempJ + 1;
407 >        exK = tempK + 1;
408 >        exL = tempL + 1;
409 > #endif
410 >
411 >        info[k].excludes->addPair(exI, exJ);
412 >        info[k].excludes->addPair(exI, exK);
413 >        info[k].excludes->addPair(exI, exL);        
414 >        info[k].excludes->addPair(exJ, exK);
415 >        info[k].excludes->addPair(exJ, exL);
416 >        info[k].excludes->addPair(exK, exL);
417        }
418 <      excludeOffset += molInfo.nTorsions;
418 >
419        
420 +      molInfo.myRigidBodies.clear();
421        
422 <      // send the arrays off to the forceField for init.
423 <      
424 <      the_ff->initializeAtoms( molInfo.nAtoms, molInfo.myAtoms );
425 <      the_ff->initializeBonds( molInfo.nBonds, molInfo.myBonds, theBonds );
426 <      the_ff->initializeBends( molInfo.nBends, molInfo.myBends, theBends );
427 <      the_ff->initializeTorsions( molInfo.nTorsions, molInfo.myTorsions, theTorsions );
422 >      for (j = 0; j < molInfo.nRigidBodies; j++){
423 >
424 >        currentRigidBody = comp_stamps[stampID]->getRigidBody(j);
425 >        nMembers = currentRigidBody->getNMembers();
426 >
427 >        // Create the Rigid Body:
428 >
429 >        myRB = new RigidBody();
430 >
431 >        sprintf(rbName,"%s_RB_%d", molName, j);
432 >        myRB->setType(rbName);
433 >        
434 >        for (rb1 = 0; rb1 < nMembers; rb1++) {
435 >
436 >          // molI is atom numbering inside this molecule
437 >          molI = currentRigidBody->getMember(rb1);    
438 >
439 >          // tempI is atom numbering on local processor
440 >          tempI = molI + atomOffset;
441 >
442 >          // currentAtom is the AtomStamp (which we need for
443 >          // rigid body reference positions)
444 >          currentAtom = comp_stamps[stampID]->getAtom(molI);
445 >
446 >          // When we add to the rigid body, add the atom itself and
447 >          // the stamp info:
448 >
449 >          myRB->addAtom(info[k].atoms[tempI], currentAtom);
450 >          
451 >          // Add this atom to the Skip List for the integrators
452 > #ifdef IS_MPI
453 >          slI = info[k].atoms[tempI]->getGlobalIndex();
454 > #else
455 >          slI = tempI;
456 > #endif
457 >          skipList.insert(slI);
458 >          
459 >        }
460 >        
461 >        for(rb1 = 0; rb1 < nMembers - 1; rb1++) {
462 >          for(rb2 = rb1+1; rb2 < nMembers; rb2++) {
463 >            
464 >            tempI = currentRigidBody->getMember(rb1);
465 >            tempJ = currentRigidBody->getMember(rb2);
466 >            
467 >            // Some explanation is required here.
468 >            // Fortran indexing starts at 1, while c indexing starts at 0
469 >            // Also, in parallel computations, the GlobalIndex is
470 >            // used for the exclude list:
471 >            
472 > #ifdef IS_MPI
473 >            exI = molInfo.myAtoms[tempI]->getGlobalIndex() + 1;
474 >            exJ = molInfo.myAtoms[tempJ]->getGlobalIndex() + 1;
475 > #else
476 >            exI = molInfo.myAtoms[tempI]->getIndex() + 1;
477 >            exJ = molInfo.myAtoms[tempJ]->getIndex() + 1;
478 > #endif
479 >            
480 >            info[k].excludes->addPair(exI, exJ);
481 >            
482 >          }
483 >        }
484 >
485 >        molInfo.myRigidBodies.push_back(myRB);
486 >        info[k].rigidBodies.push_back(myRB);
487 >      }
488        
489 +
490 +      //create cutoff group for molecule
491 +
492 +      cutoffAtomSet.clear();
493 +      molInfo.myCutoffGroups.clear();
494        
495 <      info[k].molecules[i].initialize( molInfo );
495 >      for (j = 0; j < nCutoffGroups; j++){
496  
497 +        currentCutoffGroup = comp_stamps[stampID]->getCutoffGroup(j);
498 +        nMembers = currentCutoffGroup->getNMembers();
499 +
500 +        myCutoffGroup = new CutoffGroup();
501 +        
502 +        for (int cg = 0; cg < nMembers; cg++) {
503 +
504 +          // molI is atom numbering inside this molecule
505 +          molI = currentCutoffGroup->getMember(cg);    
506 +
507 +          // tempI is atom numbering on local processor
508 +          tempI = molI + atomOffset;
509 +          
510 +          myCutoffGroup->addAtom(info[k].atoms[tempI]);          
511 +
512 +          cutoffAtomSet.insert(tempI);
513 +        }
514 +
515 +        molInfo.myCutoffGroups.push_back(myCutoffGroup);
516 +      }//end for (j = 0; j < molInfo.nCutoffGroups; j++)
517 +
518 +      //creat a cutoff group for every atom  in current molecule which does not belong to cutoffgroup defined at mdl file
519 +
520 +      for(j = 0; j < molInfo.nAtoms; j++){
521 +
522 +        if(cutoffAtomSet.find(molInfo.myAtoms[j]->getIndex()) == cutoffAtomSet.end()){
523 +          myCutoffGroup = new CutoffGroup();
524 +          myCutoffGroup->addAtom(molInfo.myAtoms[j]);
525 +          molInfo.myCutoffGroups.push_back(myCutoffGroup);
526 +        }
527 +          
528 +      }
529 +
530 +              
531 +
532 +
533 +      // After this is all set up, scan through the atoms to
534 +      // see if they can be added to the integrableObjects:
535 +
536 +      molInfo.myIntegrableObjects.clear();
537        
538 +
539 +      for (j = 0; j < molInfo.nAtoms; j++){
540 +
541 + #ifdef IS_MPI
542 +        slJ = molInfo.myAtoms[j]->getGlobalIndex();
543 + #else
544 +        slJ = j+atomOffset;
545 + #endif
546 +
547 +        // if they aren't on the skip list, then they can be integrated
548 +
549 +        if (skipList.find(slJ) == skipList.end()) {
550 +          mySD = (StuntDouble *) molInfo.myAtoms[j];
551 +          info[k].integrableObjects.push_back(mySD);
552 +          molInfo.myIntegrableObjects.push_back(mySD);
553 +        }
554 +      }
555 +
556 +      // all rigid bodies are integrated:
557 +
558 +      for (j = 0; j < molInfo.nRigidBodies; j++) {
559 +        mySD = (StuntDouble *) molInfo.myRigidBodies[j];
560 +        info[k].integrableObjects.push_back(mySD);      
561 +        molInfo.myIntegrableObjects.push_back(mySD);
562 +      }
563 +    
564 +      
565 +      // send the arrays off to the forceField for init.
566 +      
567 +      the_ff->initializeAtoms(molInfo.nAtoms, molInfo.myAtoms);
568 +      the_ff->initializeBonds(molInfo.nBonds, molInfo.myBonds, theBonds);
569 +      the_ff->initializeBends(molInfo.nBends, molInfo.myBends, theBends);
570 +      the_ff->initializeTorsions(molInfo.nTorsions, molInfo.myTorsions,
571 +                                 theTorsions);
572 +
573 +      info[k].molecules[i].initialize(molInfo);
574 +
575 +
576        atomOffset += molInfo.nAtoms;
577        delete[] theBonds;
578        delete[] theBends;
579        delete[] theTorsions;
580 <    }
580 >    }    
581    }
582 <  
582 >
583   #ifdef IS_MPI
584 <  sprintf( checkPointMsg, "all molecules initialized succesfully" );
584 >  sprintf(checkPointMsg, "all molecules initialized succesfully");
585    MPIcheckPoint();
586   #endif // is_mpi
398  
399  // clean up the forcefield
587  
401  the_ff->calcRcut();
402  the_ff->cleanMe();
403  
588   }
589  
590 < void SimSetup::initFromBass( void ){
407 <
590 > void SimSetup::initFromBass(void){
591    int i, j, k;
592    int n_cells;
593    double cellx, celly, cellz;
# Line 418 | Line 601 | void SimSetup::initFromBass( void ){
601    vel[1] = 0.0;
602    vel[2] = 0.0;
603  
604 <  temp1 = (double)tot_nmol / 4.0;
605 <  temp2 = pow( temp1, ( 1.0 / 3.0 ) );
606 <  temp3 = ceil( temp2 );
604 >  temp1 = (double) tot_nmol / 4.0;
605 >  temp2 = pow(temp1, (1.0 / 3.0));
606 >  temp3 = ceil(temp2);
607  
608 <  have_extra =0;
609 <  if( temp2 < temp3 ){ // we have a non-complete lattice
610 <    have_extra =1;
608 >  have_extra = 0;
609 >  if (temp2 < temp3){
610 >    // we have a non-complete lattice
611 >    have_extra = 1;
612  
613 <    n_cells = (int)temp3 - 1;
613 >    n_cells = (int) temp3 - 1;
614      cellx = info[0].boxL[0] / temp3;
615      celly = info[0].boxL[1] / temp3;
616      cellz = info[0].boxL[2] / temp3;
617 <    n_extra = tot_nmol - ( 4 * n_cells * n_cells * n_cells );
618 <    temp1 = ((double)n_extra) / ( pow( temp3, 3.0 ) - pow( n_cells, 3.0 ) );
619 <    n_per_extra = (int)ceil( temp1 );
617 >    n_extra = tot_nmol - (4 * n_cells * n_cells * n_cells);
618 >    temp1 = ((double) n_extra) / (pow(temp3, 3.0) - pow(n_cells, 3.0));
619 >    n_per_extra = (int) ceil(temp1);
620  
621 <    if( n_per_extra > 4){
622 <      sprintf( painCave.errMsg,
623 <               "SimSetup error. There has been an error in constructing"
624 <               " the non-complete lattice.\n" );
621 >    if (n_per_extra > 4){
622 >      sprintf(painCave.errMsg,
623 >              "SimSetup error. There has been an error in constructing"
624 >              " the non-complete lattice.\n");
625        painCave.isFatal = 1;
626        simError();
627      }
628    }
629    else{
630 <    n_cells = (int)temp3;
630 >    n_cells = (int) temp3;
631      cellx = info[0].boxL[0] / temp3;
632      celly = info[0].boxL[1] / temp3;
633      cellz = info[0].boxL[2] / temp3;
# Line 454 | Line 638 | void SimSetup::initFromBass( void ){
638    current_comp = 0;
639    current_atom_ndx = 0;
640  
641 <  for( i=0; i < n_cells ; i++ ){
642 <    for( j=0; j < n_cells; j++ ){
643 <      for( k=0; k < n_cells; k++ ){
641 >  for (i = 0; i < n_cells ; i++){
642 >    for (j = 0; j < n_cells; j++){
643 >      for (k = 0; k < n_cells; k++){
644 >        makeElement(i * cellx, j * celly, k * cellz);
645  
646 <        makeElement( i * cellx,
462 <                     j * celly,
463 <                     k * cellz );
646 >        makeElement(i * cellx + 0.5 * cellx, j * celly + 0.5 * celly, k * cellz);
647  
648 <        makeElement( i * cellx + 0.5 * cellx,
466 <                     j * celly + 0.5 * celly,
467 <                     k * cellz );
648 >        makeElement(i * cellx, j * celly + 0.5 * celly, k * cellz + 0.5 * cellz);
649  
650 <        makeElement( i * cellx,
470 <                     j * celly + 0.5 * celly,
471 <                     k * cellz + 0.5 * cellz );
472 <
473 <        makeElement( i * cellx + 0.5 * cellx,
474 <                     j * celly,
475 <                     k * cellz + 0.5 * cellz );
650 >        makeElement(i * cellx + 0.5 * cellx, j * celly, k * cellz + 0.5 * cellz);
651        }
652      }
653    }
654  
655 <  if( have_extra ){
655 >  if (have_extra){
656      done = 0;
657  
658      int start_ndx;
659 <    for( i=0; i < (n_cells+1) && !done; i++ ){
660 <      for( j=0; j < (n_cells+1) && !done; j++ ){
659 >    for (i = 0; i < (n_cells + 1) && !done; i++){
660 >      for (j = 0; j < (n_cells + 1) && !done; j++){
661 >        if (i < n_cells){
662 >          if (j < n_cells){
663 >            start_ndx = n_cells;
664 >          }
665 >          else
666 >            start_ndx = 0;
667 >        }
668 >        else
669 >          start_ndx = 0;
670  
671 <        if( i < n_cells ){
671 >        for (k = start_ndx; k < (n_cells + 1) && !done; k++){
672 >          makeElement(i * cellx, j * celly, k * cellz);
673 >          done = (current_mol >= tot_nmol);
674  
675 <          if( j < n_cells ){
676 <            start_ndx = n_cells;
677 <          }
678 <          else start_ndx = 0;
679 <        }
494 <        else start_ndx = 0;
675 >          if (!done && n_per_extra > 1){
676 >            makeElement(i * cellx + 0.5 * cellx, j * celly + 0.5 * celly,
677 >                        k * cellz);
678 >            done = (current_mol >= tot_nmol);
679 >          }
680  
681 <        for( k=start_ndx; k < (n_cells+1) && !done; k++ ){
681 >          if (!done && n_per_extra > 2){
682 >            makeElement(i * cellx, j * celly + 0.5 * celly,
683 >                        k * cellz + 0.5 * cellz);
684 >            done = (current_mol >= tot_nmol);
685 >          }
686  
687 <          makeElement( i * cellx,
688 <                       j * celly,
689 <                       k * cellz );
690 <          done = ( current_mol >= tot_nmol );
691 <
692 <          if( !done && n_per_extra > 1 ){
504 <            makeElement( i * cellx + 0.5 * cellx,
505 <                         j * celly + 0.5 * celly,
506 <                         k * cellz );
507 <            done = ( current_mol >= tot_nmol );
508 <          }
509 <
510 <          if( !done && n_per_extra > 2){
511 <            makeElement( i * cellx,
512 <                         j * celly + 0.5 * celly,
513 <                         k * cellz + 0.5 * cellz );
514 <            done = ( current_mol >= tot_nmol );
515 <          }
516 <
517 <          if( !done && n_per_extra > 3){
518 <            makeElement( i * cellx + 0.5 * cellx,
519 <                         j * celly,
520 <                         k * cellz + 0.5 * cellz );
521 <            done = ( current_mol >= tot_nmol );
522 <          }
523 <        }
687 >          if (!done && n_per_extra > 3){
688 >            makeElement(i * cellx + 0.5 * cellx, j * celly,
689 >                        k * cellz + 0.5 * cellz);
690 >            done = (current_mol >= tot_nmol);
691 >          }
692 >        }
693        }
694      }
695    }
696  
697 <  for( i=0; i<info[0].n_atoms; i++ ){
698 <    info[0].atoms[i]->setVel( vel );
697 >  for (i = 0; i < info[0].n_atoms; i++){
698 >    info[0].atoms[i]->setVel(vel);
699    }
700   }
701  
702 < void SimSetup::makeElement( double x, double y, double z ){
534 <
702 > void SimSetup::makeElement(double x, double y, double z){
703    int k;
704    AtomStamp* current_atom;
705    DirectionalAtom* dAtom;
706    double rotMat[3][3];
707    double pos[3];
708  
709 <  for( k=0; k<comp_stamps[current_comp]->getNAtoms(); k++ ){
710 <
711 <    current_atom = comp_stamps[current_comp]->getAtom( k );
712 <    if( !current_atom->havePosition() ){
713 <      sprintf( painCave.errMsg,
714 <               "SimSetup:initFromBass error.\n"
715 <               "\tComponent %s, atom %s does not have a position specified.\n"
716 <               "\tThe initialization routine is unable to give a start"
717 <               " position.\n",
550 <               comp_stamps[current_comp]->getID(),
551 <               current_atom->getType() );
709 >  for (k = 0; k < comp_stamps[current_comp]->getNAtoms(); k++){
710 >    current_atom = comp_stamps[current_comp]->getAtom(k);
711 >    if (!current_atom->havePosition()){
712 >      sprintf(painCave.errMsg,
713 >              "SimSetup:initFromBass error.\n"
714 >              "\tComponent %s, atom %s does not have a position specified.\n"
715 >              "\tThe initialization routine is unable to give a start"
716 >              " position.\n",
717 >              comp_stamps[current_comp]->getID(), current_atom->getType());
718        painCave.isFatal = 1;
719        simError();
720      }
721 <    
721 >
722      pos[0] = x + current_atom->getPosX();
723      pos[1] = y + current_atom->getPosY();
724      pos[2] = z + current_atom->getPosZ();
559    
560    info[0].atoms[current_atom_ndx]->setPos( pos );
725  
726 <    if( info[0].atoms[current_atom_ndx]->isDirectional() ){
726 >    info[0].atoms[current_atom_ndx]->setPos(pos);
727  
728 <      dAtom = (DirectionalAtom *)info[0].atoms[current_atom_ndx];
728 >    if (info[0].atoms[current_atom_ndx]->isDirectional()){
729 >      dAtom = (DirectionalAtom *) info[0].atoms[current_atom_ndx];
730  
731        rotMat[0][0] = 1.0;
732        rotMat[0][1] = 0.0;
# Line 575 | Line 740 | void SimSetup::makeElement( double x, double y, double
740        rotMat[2][1] = 0.0;
741        rotMat[2][2] = 1.0;
742  
743 <      dAtom->setA( rotMat );
743 >      dAtom->setA(rotMat);
744      }
745  
746      current_atom_ndx++;
# Line 584 | Line 749 | void SimSetup::makeElement( double x, double y, double
749    current_mol++;
750    current_comp_mol++;
751  
752 <  if( current_comp_mol >= components_nmol[current_comp] ){
588 <
752 >  if (current_comp_mol >= components_nmol[current_comp]){
753      current_comp_mol = 0;
754      current_comp++;
755    }
756   }
757  
758  
759 < void SimSetup::gatherInfo( void ){
760 <  int i,j,k;
759 > void SimSetup::gatherInfo(void){
760 >  int i;
761  
762    ensembleCase = -1;
763    ffCase = -1;
764  
765    // set the easy ones first
766  
767 <  for( i=0; i<nInfo; i++){
767 >  for (i = 0; i < nInfo; i++){
768      info[i].target_temp = globals->getTargetTemp();
769      info[i].dt = globals->getDt();
770      info[i].run_time = globals->getRunTime();
# Line 610 | Line 774 | void SimSetup::gatherInfo( void ){
774  
775    // get the forceField
776  
777 <  strcpy( force_field, globals->getForceField() );
777 >  strcpy(force_field, globals->getForceField());
778  
779 <  if( !strcasecmp( force_field, "DUFF" )) ffCase = FF_DUFF;
780 <  else if( !strcasecmp( force_field, "LJ" )) ffCase = FF_LJ;
781 <  else if( !strcasecmp( force_field, "EAM" )) ffCase = FF_EAM;
779 >  if (!strcasecmp(force_field, "DUFF")){
780 >    ffCase = FF_DUFF;
781 >  }
782 >  else if (!strcasecmp(force_field, "LJ")){
783 >    ffCase = FF_LJ;
784 >  }
785 >  else if (!strcasecmp(force_field, "EAM")){
786 >    ffCase = FF_EAM;
787 >  }
788 >  else if (!strcasecmp(force_field, "WATER")){
789 >    ffCase = FF_H2O;
790 >  }
791    else{
792 <    sprintf( painCave.errMsg,
793 <             "SimSetup Error. Unrecognized force field -> %s\n",
794 <             force_field );
795 <    painCave.isFatal = 1;
623 <    simError();
792 >    sprintf(painCave.errMsg, "SimSetup Error. Unrecognized force field -> %s\n",
793 >            force_field);
794 >         painCave.isFatal = 1;
795 >         simError();
796    }
797  
798 <  // get the ensemble
798 >    // get the ensemble
799  
800 <  strcpy( ensemble, globals->getEnsemble() );
800 >  strcpy(ensemble, globals->getEnsemble());
801  
802 <  if( !strcasecmp( ensemble, "NVE" ))      ensembleCase = NVE_ENS;
803 <  else if( !strcasecmp( ensemble, "NVT" )) ensembleCase = NVT_ENS;
804 <  else if( !strcasecmp( ensemble, "NPTi" ) || !strcasecmp( ensemble, "NPT") )
802 >  if (!strcasecmp(ensemble, "NVE")){
803 >    ensembleCase = NVE_ENS;
804 >  }
805 >  else if (!strcasecmp(ensemble, "NVT")){
806 >    ensembleCase = NVT_ENS;
807 >  }
808 >  else if (!strcasecmp(ensemble, "NPTi") || !strcasecmp(ensemble, "NPT")){
809      ensembleCase = NPTi_ENS;
810 <  else if( !strcasecmp( ensemble, "NPTf" )) ensembleCase = NPTf_ENS;
811 <  else if( !strcasecmp( ensemble, "NPTim" )) ensembleCase = NPTim_ENS;
812 <  else if( !strcasecmp( ensemble, "NPTfm" )) ensembleCase = NPTfm_ENS;
810 >  }
811 >  else if (!strcasecmp(ensemble, "NPTf")){
812 >    ensembleCase = NPTf_ENS;
813 >  }
814 >  else if (!strcasecmp(ensemble, "NPTxyz")){
815 >    ensembleCase = NPTxyz_ENS;
816 >  }
817    else{
818 <    sprintf( painCave.errMsg,
819 <             "SimSetup Warning. Unrecognized Ensemble -> %s, "
820 <             "reverting to NVE for this simulation.\n",
821 <             ensemble );
822 <    painCave.isFatal = 0;
823 <    simError();
824 <    strcpy( ensemble, "NVE" );
825 <    ensembleCase = NVE_ENS;
818 >    sprintf(painCave.errMsg,
819 >            "SimSetup Warning. Unrecognized Ensemble -> %s \n"
820 >            "\treverting to NVE for this simulation.\n",
821 >            ensemble);
822 >         painCave.isFatal = 0;
823 >         simError();
824 >         strcpy(ensemble, "NVE");
825 >         ensembleCase = NVE_ENS;
826    }  
647  
648  for(i=0; i<nInfo; i++){
649    
650    strcpy( info[i].ensemble, ensemble );
827  
828 +  for (i = 0; i < nInfo; i++){
829 +    strcpy(info[i].ensemble, ensemble);
830 +
831      // get the mixing rule
832  
833 <    strcpy( info[i].mixingRule, globals->getMixingRule() );
833 >    strcpy(info[i].mixingRule, globals->getMixingRule());
834      info[i].usePBC = globals->getPBC();
835    }
836 <  
836 >
837    // get the components and calculate the tot_nMol and indvidual n_mol
838 <
838 >
839    the_components = globals->getComponents();
840    components_nmol = new int[n_components];
841  
842  
843 <  if( !globals->haveNMol() ){
843 >  if (!globals->haveNMol()){
844      // we don't have the total number of molecules, so we assume it is
845      // given in each component
846  
847      tot_nmol = 0;
848 <    for( i=0; i<n_components; i++ ){
849 <
850 <      if( !the_components[i]->haveNMol() ){
851 <        // we have a problem
852 <        sprintf( painCave.errMsg,
853 <                 "SimSetup Error. No global NMol or component NMol"
854 <                 " given. Cannot calculate the number of atoms.\n" );
855 <        painCave.isFatal = 1;
677 <        simError();
848 >    for (i = 0; i < n_components; i++){
849 >      if (!the_components[i]->haveNMol()){
850 >        // we have a problem
851 >        sprintf(painCave.errMsg,
852 >                "SimSetup Error. No global NMol or component NMol given.\n"
853 >                "\tCannot calculate the number of atoms.\n");
854 >        painCave.isFatal = 1;
855 >        simError();
856        }
857  
858        tot_nmol += the_components[i]->getNMol();
# Line 682 | Line 860 | void SimSetup::gatherInfo( void ){
860      }
861    }
862    else{
863 <    sprintf( painCave.errMsg,
864 <             "SimSetup error.\n"
865 <             "\tSorry, the ability to specify total"
866 <             " nMols and then give molfractions in the components\n"
867 <             "\tis not currently supported."
868 <             " Please give nMol in the components.\n" );
863 >    sprintf(painCave.errMsg,
864 >            "SimSetup error.\n"
865 >            "\tSorry, the ability to specify total"
866 >            " nMols and then give molfractions in the components\n"
867 >            "\tis not currently supported."
868 >            " Please give nMol in the components.\n");
869      painCave.isFatal = 1;
870      simError();
871    }
872  
873 +  //check whether sample time, status time, thermal time and reset time are divisble by dt
874 +  if (globals->haveSampleTime() && !isDivisible(globals->getSampleTime(), globals->getDt())){
875 +    sprintf(painCave.errMsg,
876 +            "Sample time is not divisible by dt.\n"
877 +            "\tThis will result in samples that are not uniformly\n"
878 +            "\tdistributed in time.  If this is a problem, change\n"
879 +            "\tyour sampleTime variable.\n");
880 +    painCave.isFatal = 0;
881 +    simError();    
882 +  }
883 +
884 +  if (globals->haveStatusTime() && !isDivisible(globals->getStatusTime(), globals->getDt())){
885 +    sprintf(painCave.errMsg,
886 +            "Status time is not divisible by dt.\n"
887 +            "\tThis will result in status reports that are not uniformly\n"
888 +            "\tdistributed in time.  If this is a problem, change \n"
889 +            "\tyour statusTime variable.\n");
890 +    painCave.isFatal = 0;
891 +    simError();    
892 +  }
893 +
894 +  if (globals->haveThermalTime() && !isDivisible(globals->getThermalTime(), globals->getDt())){
895 +    sprintf(painCave.errMsg,
896 +            "Thermal time is not divisible by dt.\n"
897 +            "\tThis will result in thermalizations that are not uniformly\n"
898 +            "\tdistributed in time.  If this is a problem, change \n"
899 +            "\tyour thermalTime variable.\n");
900 +    painCave.isFatal = 0;
901 +    simError();    
902 +  }  
903 +
904 +  if (globals->haveResetTime() && !isDivisible(globals->getResetTime(), globals->getDt())){
905 +    sprintf(painCave.errMsg,
906 +            "Reset time is not divisible by dt.\n"
907 +            "\tThis will result in integrator resets that are not uniformly\n"
908 +            "\tdistributed in time.  If this is a problem, change\n"
909 +            "\tyour resetTime variable.\n");
910 +    painCave.isFatal = 0;
911 +    simError();    
912 +  }
913 +
914    // set the status, sample, and thermal kick times
696  
697  for(i=0; i<nInfo; i++){
915  
916 <    if( globals->haveSampleTime() ){
916 >  for (i = 0; i < nInfo; i++){
917 >    if (globals->haveSampleTime()){
918        info[i].sampleTime = globals->getSampleTime();
919        info[i].statusTime = info[i].sampleTime;
702      info[i].thermalTime = info[i].sampleTime;
920      }
921      else{
922        info[i].sampleTime = globals->getRunTime();
923        info[i].statusTime = info[i].sampleTime;
707      info[i].thermalTime = info[i].sampleTime;
924      }
925 <    
926 <    if( globals->haveStatusTime() ){
925 >
926 >    if (globals->haveStatusTime()){
927        info[i].statusTime = globals->getStatusTime();
928      }
929 <    
930 <    if( globals->haveThermalTime() ){
929 >
930 >    if (globals->haveThermalTime()){
931        info[i].thermalTime = globals->getThermalTime();
932 +    } else {
933 +      info[i].thermalTime = globals->getRunTime();
934      }
935  
936 <    // check for the temperature set flag
937 <
938 <    if( globals->haveTempSet() ) info[i].setTemp = globals->getTempSet();
936 >    info[i].resetIntegrator = 0;
937 >    if( globals->haveResetTime() ){
938 >      info[i].resetTime = globals->getResetTime();
939 >      info[i].resetIntegrator = 1;
940 >    }
941 >
942 >    // check for the temperature set flag
943      
944 <    // get some of the tricky things that may still be in the globals
944 >    if (globals->haveTempSet())
945 >      info[i].setTemp = globals->getTempSet();
946 >
947 >    // check for the extended State init
948 >
949 >    info[i].useInitXSstate = globals->getUseInitXSstate();
950 >    info[i].orthoTolerance = globals->getOrthoBoxTolerance();
951      
724    double boxVector[3];
725    if( globals->haveBox() ){
726      boxVector[0] = globals->getBox();
727      boxVector[1] = globals->getBox();
728      boxVector[2] = globals->getBox();
729      
730      info[i].setBox( boxVector );
731    }
732    else if( globals->haveDensity() ){
733      
734      double vol;
735      vol = (double)tot_nmol / globals->getDensity();
736      boxVector[0] = pow( vol, ( 1.0 / 3.0 ) );
737      boxVector[1] = boxVector[0];
738      boxVector[2] = boxVector[0];
739      
740      info[i].setBox( boxVector );
952    }
953 <    else{
954 <      if( !globals->haveBoxX() ){
955 <        sprintf( painCave.errMsg,
956 <                 "SimSetup error, no periodic BoxX size given.\n" );
957 <        painCave.isFatal = 1;
958 <        simError();
953 >  
954 >  //setup seed for random number generator
955 >  int seedValue;
956 >
957 >  if (globals->haveSeed()){
958 >    seedValue = globals->getSeed();
959 >
960 >    if(seedValue / 1E9 == 0){
961 >      sprintf(painCave.errMsg,
962 >              "Seed for sprng library should contain at least 9 digits\n"
963 >              "OOPSE will generate a seed for user\n");
964 >      painCave.isFatal = 0;
965 >      simError();
966 >
967 >      //using seed generated by system instead of invalid seed set by user
968 > #ifndef IS_MPI
969 >      seedValue = make_sprng_seed();
970 > #else
971 >      if (worldRank == 0){
972 >        seedValue = make_sprng_seed();
973        }
974 <      boxVector[0] = globals->getBoxX();
975 <      
751 <      if( !globals->haveBoxY() ){
752 <        sprintf( painCave.errMsg,
753 <                 "SimSetup error, no periodic BoxY size given.\n" );
754 <        painCave.isFatal = 1;
755 <        simError();
756 <      }
757 <      boxVector[1] = globals->getBoxY();
758 <      
759 <      if( !globals->haveBoxZ() ){
760 <        sprintf( painCave.errMsg,
761 <                 "SimSetup error, no periodic BoxZ size given.\n" );
762 <        painCave.isFatal = 1;
763 <        simError();
764 <      }
765 <      boxVector[2] = globals->getBoxZ();
766 <      
767 <      info[i].setBox( boxVector );
974 >      MPI_Bcast(&seedValue, 1, MPI_INT, 0, MPI_COMM_WORLD);  
975 > #endif      
976      }
977 +  }//end of if branch of globals->haveSeed()
978 +  else{
979 +    
980 + #ifndef IS_MPI
981 +    seedValue = make_sprng_seed();
982 + #else
983 +    if (worldRank == 0){
984 +      seedValue = make_sprng_seed();
985 +    }
986 +    MPI_Bcast(&seedValue, 1, MPI_INT, 0, MPI_COMM_WORLD);  
987 + #endif
988 +  }//end of globals->haveSeed()
989  
990 +  for (int i = 0; i < nInfo; i++){
991 +    info[i].setSeed(seedValue);
992    }
993 <    
993 >  
994   #ifdef IS_MPI
995 <  strcpy( checkPointMsg, "Succesfully gathered all information from Bass\n" );
995 >  strcpy(checkPointMsg, "Successfully gathered all information from Bass\n");
996    MPIcheckPoint();
997   #endif // is_mpi
776
998   }
999  
1000  
1001 < void SimSetup::finalInfoCheck( void ){
1001 > void SimSetup::finalInfoCheck(void){
1002    int index;
1003    int usesDipoles;
1004 +  int usesCharges;
1005    int i;
1006  
1007 <  for(i=0; i<nInfo; i++){
1007 >  for (i = 0; i < nInfo; i++){
1008      // check electrostatic parameters
1009 <    
1009 >
1010      index = 0;
1011      usesDipoles = 0;
1012 <    while( (index < info[i].n_atoms) && !usesDipoles ){
1012 >    while ((index < info[i].n_atoms) && !usesDipoles){
1013        usesDipoles = (info[i].atoms[index])->hasDipole();
1014        index++;
1015      }
1016 <    
1016 >    index = 0;
1017 >    usesCharges = 0;
1018 >    while ((index < info[i].n_atoms) && !usesCharges){
1019 >      usesCharges= (info[i].atoms[index])->hasCharge();
1020 >      index++;
1021 >    }
1022   #ifdef IS_MPI
1023      int myUse = usesDipoles;
1024 <    MPI_Allreduce( &myUse, &usesDipoles, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD );
1024 >    MPI_Allreduce(&myUse, &usesDipoles, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD);
1025   #endif //is_mpi
1026 <    
1027 <    double theEcr, theEst;
1028 <  
1029 <    if (globals->getUseRF() ) {
1030 <      info[i].useReactionField = 1;
1026 >
1027 >    double theRcut, theRsw;
1028 >
1029 >    if (globals->haveRcut()) {
1030 >      theRcut = globals->getRcut();
1031 >
1032 >      if (globals->haveRsw())
1033 >        theRsw = globals->getRsw();
1034 >      else
1035 >        theRsw = theRcut;
1036        
1037 <      if( !globals->haveECR() ){
1038 <        sprintf( painCave.errMsg,
1039 <                 "SimSetup Warning: using default value of 1/2 the smallest "
808 <                 "box length for the electrostaticCutoffRadius.\n"
809 <                 "I hope you have a very fast processor!\n");
810 <        painCave.isFatal = 0;
811 <        simError();
812 <        double smallest;
813 <        smallest = info[i].boxL[0];
814 <        if (info[i].boxL[1] <= smallest) smallest = info[i].boxL[1];
815 <        if (info[i].boxL[2] <= smallest) smallest = info[i].boxL[2];
816 <        theEcr = 0.5 * smallest;
817 <      } else {
818 <        theEcr = globals->getECR();
819 <      }
1037 >      info[i].setDefaultRcut(theRcut, theRsw);
1038 >
1039 >    } else {
1040        
1041 <      if( !globals->haveEST() ){
1042 <        sprintf( painCave.errMsg,
1043 <                 "SimSetup Warning: using default value of 0.05 * the "
1044 <                 "electrostaticCutoffRadius for the electrostaticSkinThickness\n"
1045 <                 );
1046 <        painCave.isFatal = 0;
1047 <        simError();
828 <        theEst = 0.05 * theEcr;
829 <      } else {
830 <        theEst= globals->getEST();
831 <      }
1041 >      the_ff->calcRcut();
1042 >      theRcut = info[i].getRcut();
1043 >
1044 >      if (globals->haveRsw())
1045 >        theRsw = globals->getRsw();
1046 >      else
1047 >        theRsw = theRcut;
1048        
1049 <      info[i].setEcr( theEcr, theEst );
1049 >      info[i].setDefaultRcut(theRcut, theRsw);
1050 >    }
1051 >
1052 >    if (globals->getUseRF()){
1053 >      info[i].useReactionField = 1;
1054        
1055 <      if(!globals->haveDielectric() ){
1056 <        sprintf( painCave.errMsg,
1057 <                 "SimSetup Error: You are trying to use Reaction Field without"
1058 <                 "setting a dielectric constant!\n"
1059 <                 );
1060 <        painCave.isFatal = 1;
1061 <        simError();
1055 >      if (!globals->haveRcut()){
1056 >        sprintf(painCave.errMsg,
1057 >                "SimSetup Warning: No value was set for the cutoffRadius.\n"
1058 >                "\tOOPSE will use a default value of 15.0 angstroms"
1059 >                "\tfor the cutoffRadius.\n");
1060 >        painCave.isFatal = 0;
1061 >        simError();
1062 >        theRcut = 15.0;
1063        }
1064 <      info[i].dielectric = globals->getDielectric();  
1065 <    }
1066 <    else {
1067 <      if (usesDipoles) {
1068 <        
1069 <        if( !globals->haveECR() ){
1070 <          sprintf( painCave.errMsg,
1071 <                   "SimSetup Warning: using default value of 1/2 the smallest "
1072 <                   "box length for the electrostaticCutoffRadius.\n"
1073 <                   "I hope you have a very fast processor!\n");
1074 <          painCave.isFatal = 0;
1075 <          simError();
1076 <          double smallest;
1077 <          smallest = info[i].boxL[0];
1078 <          if (info[i].boxL[1] <= smallest) smallest = info[i].boxL[1];
1079 <          if (info[i].boxL[2] <= smallest) smallest = info[i].boxL[2];
1080 <          theEcr = 0.5 * smallest;
1081 <        } else {
1082 <          theEcr = globals->getECR();
1083 <        }
1064 >      else{
1065 >        theRcut = globals->getRcut();
1066 >      }
1067 >
1068 >      if (!globals->haveRsw()){
1069 >        sprintf(painCave.errMsg,
1070 >                "SimSetup Warning: No value was set for switchingRadius.\n"
1071 >                "\tOOPSE will use a default value of\n"
1072 >                "\t0.95 * cutoffRadius for the switchingRadius\n");
1073 >        painCave.isFatal = 0;
1074 >        simError();
1075 >        theRsw = 0.95 * theRcut;
1076 >      }
1077 >      else{
1078 >        theRsw = globals->getRsw();
1079 >      }
1080 >
1081 >      info[i].setDefaultRcut(theRcut, theRsw);
1082 >
1083 >      if (!globals->haveDielectric()){
1084 >        sprintf(painCave.errMsg,
1085 >                "SimSetup Error: No Dielectric constant was set.\n"
1086 >                "\tYou are trying to use Reaction Field without"
1087 >                "\tsetting a dielectric constant!\n");
1088 >        painCave.isFatal = 1;
1089 >        simError();
1090 >      }
1091 >      info[i].dielectric = globals->getDielectric();
1092 >    }
1093 >    else{
1094 >      if (usesDipoles || usesCharges){
1095 >
1096 >        if (!globals->haveRcut()){
1097 >          sprintf(painCave.errMsg,
1098 >                  "SimSetup Warning: No value was set for the cutoffRadius.\n"
1099 >                  "\tOOPSE will use a default value of 15.0 angstroms"
1100 >                  "\tfor the cutoffRadius.\n");
1101 >          painCave.isFatal = 0;
1102 >          simError();
1103 >          theRcut = 15.0;
1104 >      }
1105 >        else{
1106 >          theRcut = globals->getRcut();
1107 >        }
1108 >        
1109 >        if (!globals->haveRsw()){
1110 >          sprintf(painCave.errMsg,
1111 >                  "SimSetup Warning: No value was set for switchingRadius.\n"
1112 >                  "\tOOPSE will use a default value of\n"
1113 >                  "\t0.95 * cutoffRadius for the switchingRadius\n");
1114 >          painCave.isFatal = 0;
1115 >          simError();
1116 >          theRsw = 0.95 * theRcut;
1117 >        }
1118 >        else{
1119 >          theRsw = globals->getRsw();
1120 >        }
1121 >        
1122 >        info[i].setDefaultRcut(theRcut, theRsw);
1123          
864        if( !globals->haveEST() ){
865          sprintf( painCave.errMsg,
866                   "SimSetup Warning: using default value of 0.05 * the "
867                   "electrostaticCutoffRadius for the "
868                   "electrostaticSkinThickness\n"
869                   );
870          painCave.isFatal = 0;
871          simError();
872          theEst = 0.05 * theEcr;
873        } else {
874          theEst= globals->getEST();
875        }
876        
877        info[i].setEcr( theEcr, theEst );
1124        }
1125 <    }  
1125 >    }
1126    }
881
1127   #ifdef IS_MPI
1128 <  strcpy( checkPointMsg, "post processing checks out" );
1128 >  strcpy(checkPointMsg, "post processing checks out");
1129    MPIcheckPoint();
1130   #endif // is_mpi
1131  
1132 +  // clean up the forcefield
1133 +  the_ff->cleanMe();
1134   }
888
889 void SimSetup::initSystemCoords( void ){
890  int i;
1135    
1136 + void SimSetup::initSystemCoords(void){
1137 +  int i;
1138 +
1139    char* inName;
1140  
1141 +  (info[0].getConfiguration())->createArrays(info[0].n_atoms);
1142  
1143 <  (info[0].getConfiguration())->createArrays( info[0].n_atoms );
1144 <  
1145 <  for(i=0; i<info[0].n_atoms; i++) info[0].atoms[i]->setCoords();
1146 <  
899 <  if( globals->haveInitialConfig() ){
900 <    
1143 >  for (i = 0; i < info[0].n_atoms; i++)
1144 >    info[0].atoms[i]->setCoords();
1145 >
1146 >  if (globals->haveInitialConfig()){
1147      InitializeFromFile* fileInit;
1148   #ifdef IS_MPI // is_mpi
1149 <    if( worldRank == 0 ){
1149 >    if (worldRank == 0){
1150   #endif //is_mpi
1151        inName = globals->getInitialConfig();
1152 <      double* tempDouble = new double[1000000];
907 <      fileInit = new InitializeFromFile( inName );
1152 >      fileInit = new InitializeFromFile(inName);
1153   #ifdef IS_MPI
1154 <    }else fileInit = new InitializeFromFile( NULL );
1154 >    }
1155 >    else
1156 >      fileInit = new InitializeFromFile(NULL);
1157   #endif
1158 <    fileInit->readInit( info ); // default velocities on
1159 <    
1158 >    fileInit->readInit(info); // default velocities on
1159 >
1160      delete fileInit;
1161    }
1162    else{
1163      
917 #ifdef IS_MPI
918    
1164      // no init from bass
1165      
1166 <    sprintf( painCave.errMsg,
1167 <             "Cannot intialize a parallel simulation without an initial configuration file.\n" );
1168 <    painCave.isFatal;
1166 >    sprintf(painCave.errMsg,
1167 >            "Cannot intialize a simulation without an initial configuration file.\n");
1168 >    painCave.isFatal = 1;;
1169      simError();
1170      
926 #else
927    
928    initFromBass();
929    
930    
931 #endif
1171    }
1172 <  
1172 >
1173   #ifdef IS_MPI
1174 <  strcpy( checkPointMsg, "Successfully read in the initial configuration" );
1174 >  strcpy(checkPointMsg, "Successfully read in the initial configuration");
1175    MPIcheckPoint();
1176   #endif // is_mpi
938  
1177   }
1178  
1179  
1180 < void SimSetup::makeOutNames( void ){
943 <  
1180 > void SimSetup::makeOutNames(void){
1181    int k;
1182  
946  
947  for(k=0; k<nInfo; k++){
1183  
1184 +  for (k = 0; k < nInfo; k++){
1185   #ifdef IS_MPI
1186 <    if( worldRank == 0 ){
1186 >    if (worldRank == 0){
1187   #endif // is_mpi
1188 <      
1189 <      if( globals->haveFinalConfig() ){
1190 <        strcpy( info[k].finalName, globals->getFinalConfig() );
1188 >
1189 >      if (globals->haveFinalConfig()){
1190 >        strcpy(info[k].finalName, globals->getFinalConfig());
1191        }
1192        else{
1193 <        strcpy( info[k].finalName, inFileName );
1194 <        char* endTest;
1195 <        int nameLength = strlen( info[k].finalName );
1196 <        endTest = &(info[k].finalName[nameLength - 5]);
1197 <        if( !strcmp( endTest, ".bass" ) ){
1198 <          strcpy( endTest, ".eor" );
1199 <        }
1200 <        else if( !strcmp( endTest, ".BASS" ) ){
1201 <          strcpy( endTest, ".eor" );
1202 <        }
1203 <        else{
1204 <          endTest = &(info[k].finalName[nameLength - 4]);
1205 <          if( !strcmp( endTest, ".bss" ) ){
1206 <            strcpy( endTest, ".eor" );
1207 <          }
1208 <          else if( !strcmp( endTest, ".mdl" ) ){
1209 <            strcpy( endTest, ".eor" );
1210 <          }
1211 <          else{
1212 <            strcat( info[k].finalName, ".eor" );
1213 <          }
1214 <        }
979 <      }
980 <      
981 <      // make the sample and status out names
982 <      
983 <      strcpy( info[k].sampleName, inFileName );
984 <      char* endTest;
985 <      int nameLength = strlen( info[k].sampleName );
986 <      endTest = &(info[k].sampleName[nameLength - 5]);
987 <      if( !strcmp( endTest, ".bass" ) ){
988 <        strcpy( endTest, ".dump" );
989 <      }
990 <      else if( !strcmp( endTest, ".BASS" ) ){
991 <        strcpy( endTest, ".dump" );
1193 >        strcpy(info[k].finalName, inFileName);
1194 >        char* endTest;
1195 >        int nameLength = strlen(info[k].finalName);
1196 >        endTest = &(info[k].finalName[nameLength - 5]);
1197 >        if (!strcmp(endTest, ".bass")){
1198 >          strcpy(endTest, ".eor");
1199 >        }
1200 >        else if (!strcmp(endTest, ".BASS")){
1201 >          strcpy(endTest, ".eor");
1202 >        }
1203 >        else{
1204 >          endTest = &(info[k].finalName[nameLength - 4]);
1205 >          if (!strcmp(endTest, ".bss")){
1206 >            strcpy(endTest, ".eor");
1207 >          }
1208 >          else if (!strcmp(endTest, ".mdl")){
1209 >            strcpy(endTest, ".eor");
1210 >          }
1211 >          else{
1212 >            strcat(info[k].finalName, ".eor");
1213 >          }
1214 >        }
1215        }
1216 +
1217 +      // make the sample and status out names
1218 +
1219 +      strcpy(info[k].sampleName, inFileName);
1220 +      char* endTest;
1221 +      int nameLength = strlen(info[k].sampleName);
1222 +      endTest = &(info[k].sampleName[nameLength - 5]);
1223 +      if (!strcmp(endTest, ".bass")){
1224 +        strcpy(endTest, ".dump");
1225 +      }
1226 +      else if (!strcmp(endTest, ".BASS")){
1227 +        strcpy(endTest, ".dump");
1228 +      }
1229        else{
1230 <        endTest = &(info[k].sampleName[nameLength - 4]);
1231 <        if( !strcmp( endTest, ".bss" ) ){
1232 <          strcpy( endTest, ".dump" );
1233 <        }
1234 <        else if( !strcmp( endTest, ".mdl" ) ){
1235 <          strcpy( endTest, ".dump" );
1236 <        }
1237 <        else{
1238 <          strcat( info[k].sampleName, ".dump" );
1239 <        }
1230 >        endTest = &(info[k].sampleName[nameLength - 4]);
1231 >        if (!strcmp(endTest, ".bss")){
1232 >          strcpy(endTest, ".dump");
1233 >        }
1234 >        else if (!strcmp(endTest, ".mdl")){
1235 >          strcpy(endTest, ".dump");
1236 >        }
1237 >        else{
1238 >          strcat(info[k].sampleName, ".dump");
1239 >        }
1240        }
1241 <      
1242 <      strcpy( info[k].statusName, inFileName );
1243 <      nameLength = strlen( info[k].statusName );
1241 >
1242 >      strcpy(info[k].statusName, inFileName);
1243 >      nameLength = strlen(info[k].statusName);
1244        endTest = &(info[k].statusName[nameLength - 5]);
1245 <      if( !strcmp( endTest, ".bass" ) ){
1246 <        strcpy( endTest, ".stat" );
1245 >      if (!strcmp(endTest, ".bass")){
1246 >        strcpy(endTest, ".stat");
1247        }
1248 <      else if( !strcmp( endTest, ".BASS" ) ){
1249 <        strcpy( endTest, ".stat" );
1248 >      else if (!strcmp(endTest, ".BASS")){
1249 >        strcpy(endTest, ".stat");
1250        }
1251        else{
1252 <        endTest = &(info[k].statusName[nameLength - 4]);
1253 <        if( !strcmp( endTest, ".bss" ) ){
1254 <          strcpy( endTest, ".stat" );
1255 <        }
1256 <        else if( !strcmp( endTest, ".mdl" ) ){
1257 <          strcpy( endTest, ".stat" );
1258 <        }
1259 <        else{
1260 <          strcat( info[k].statusName, ".stat" );
1261 <        }
1252 >        endTest = &(info[k].statusName[nameLength - 4]);
1253 >        if (!strcmp(endTest, ".bss")){
1254 >          strcpy(endTest, ".stat");
1255 >        }
1256 >        else if (!strcmp(endTest, ".mdl")){
1257 >          strcpy(endTest, ".stat");
1258 >        }
1259 >        else{
1260 >          strcat(info[k].statusName, ".stat");
1261 >        }
1262        }
1263 <      
1263 >
1264   #ifdef IS_MPI
1265 +
1266      }
1267   #endif // is_mpi
1268    }
1269   }
1270  
1271  
1272 < void SimSetup::sysObjectsCreation( void ){
1273 <  
1274 <  int i,k;
1038 <  
1272 > void SimSetup::sysObjectsCreation(void){
1273 >  int i, k;
1274 >
1275    // create the forceField
1276  
1277    createFF();
# Line 1050 | Line 1286 | void SimSetup::sysObjectsCreation( void ){
1286  
1287   #ifdef IS_MPI
1288    // divide the molecules among the processors
1289 <  
1289 >
1290    mpiMolDivide();
1291   #endif //is_mpi
1292 <  
1292 >
1293    // create the atom and SRI arrays. Also initialize Molecule Stamp ID's
1294 <
1294 >
1295    makeSysArrays();
1296  
1297    // make and initialize the molecules (all but atomic coordinates)
1298 <
1298 >
1299    makeMolecules();
1300 <  
1301 <  for(k=0; k<nInfo; k++){
1300 >
1301 >  for (k = 0; k < nInfo; k++){
1302      info[k].identArray = new int[info[k].n_atoms];
1303 <    for(i=0; i<info[k].n_atoms; i++){
1303 >    for (i = 0; i < info[k].n_atoms; i++){
1304        info[k].identArray[i] = info[k].atoms[i]->getIdent();
1305      }
1306    }
1307   }
1308  
1309  
1310 < void SimSetup::createFF( void ){
1310 > void SimSetup::createFF(void){
1311 >  switch (ffCase){
1312 >    case FF_DUFF:
1313 >      the_ff = new DUFF();
1314 >      break;
1315  
1316 <  switch( ffCase ){
1316 >    case FF_LJ:
1317 >      the_ff = new LJFF();
1318 >      break;
1319  
1320 <  case FF_DUFF:
1321 <    the_ff = new DUFF();
1322 <    break;
1320 >    case FF_EAM:
1321 >      the_ff = new EAM_FF();
1322 >      break;
1323  
1324 <  case FF_LJ:
1325 <    the_ff = new LJFF();
1326 <    break;
1324 >    case FF_H2O:
1325 >      the_ff = new WATER();
1326 >      break;
1327  
1328 <  case FF_EAM:
1329 <    the_ff = new EAM_FF();
1330 <    break;
1331 <
1332 <  default:
1091 <    sprintf( painCave.errMsg,
1092 <             "SimSetup Error. Unrecognized force field in case statement.\n");
1093 <    painCave.isFatal = 1;
1094 <    simError();
1328 >    default:
1329 >      sprintf(painCave.errMsg,
1330 >              "SimSetup Error. Unrecognized force field in case statement.\n");
1331 >      painCave.isFatal = 1;
1332 >      simError();
1333    }
1334  
1335   #ifdef IS_MPI
1336 <  strcpy( checkPointMsg, "ForceField creation successful" );
1336 >  strcpy(checkPointMsg, "ForceField creation successful");
1337    MPIcheckPoint();
1338   #endif // is_mpi
1101
1339   }
1340  
1341  
1342 < void SimSetup::compList( void ){
1106 <
1342 > void SimSetup::compList(void){
1343    int i;
1344    char* id;
1345    LinkedMolStamp* headStamp = new LinkedMolStamp();
1346    LinkedMolStamp* currentStamp = NULL;
1347 <  comp_stamps = new MoleculeStamp*[n_components];
1347 >  comp_stamps = new MoleculeStamp * [n_components];
1348 >  bool haveCutoffGroups;
1349 >
1350 >  haveCutoffGroups = false;
1351    
1352    // make an array of molecule stamps that match the components used.
1353    // also extract the used stamps out into a separate linked list
1354 <  
1355 <  for(i=0; i<nInfo; i++){
1354 >
1355 >  for (i = 0; i < nInfo; i++){
1356      info[i].nComponents = n_components;
1357      info[i].componentsNmol = components_nmol;
1358      info[i].compStamps = comp_stamps;
1359      info[i].headStamp = headStamp;
1360    }
1122  
1361  
1124  for( i=0; i<n_components; i++ ){
1362  
1363 +  for (i = 0; i < n_components; i++){
1364      id = the_components[i]->getType();
1365      comp_stamps[i] = NULL;
1366 <    
1366 >
1367      // check to make sure the component isn't already in the list
1368  
1369 <    comp_stamps[i] = headStamp->match( id );
1370 <    if( comp_stamps[i] == NULL ){
1133 <      
1369 >    comp_stamps[i] = headStamp->match(id);
1370 >    if (comp_stamps[i] == NULL){
1371        // extract the component from the list;
1372 <      
1373 <      currentStamp = stamps->extractMolStamp( id );
1374 <      if( currentStamp == NULL ){
1375 <        sprintf( painCave.errMsg,
1376 <                 "SimSetup error: Component \"%s\" was not found in the "
1377 <                 "list of declared molecules\n",
1378 <                 id );
1379 <        painCave.isFatal = 1;
1380 <        simError();
1372 >
1373 >      currentStamp = stamps->extractMolStamp(id);
1374 >      if (currentStamp == NULL){
1375 >        sprintf(painCave.errMsg,
1376 >                "SimSetup error: Component \"%s\" was not found in the "
1377 >                "list of declared molecules\n",
1378 >                id);
1379 >        painCave.isFatal = 1;
1380 >        simError();
1381        }
1382 <      
1383 <      headStamp->add( currentStamp );
1384 <      comp_stamps[i] = headStamp->match( id );
1382 >
1383 >      headStamp->add(currentStamp);
1384 >      comp_stamps[i] = headStamp->match(id);
1385      }
1386 +
1387 +    if(comp_stamps[i]->getNCutoffGroups() > 0)
1388 +      haveCutoffGroups = true;    
1389    }
1390 +    
1391 +  for (i = 0; i < nInfo; i++)
1392 +    info[i].haveCutoffGroups = haveCutoffGroups;
1393  
1394   #ifdef IS_MPI
1395 <  strcpy( checkPointMsg, "Component stamps successfully extracted\n" );
1395 >  strcpy(checkPointMsg, "Component stamps successfully extracted\n");
1396    MPIcheckPoint();
1397   #endif // is_mpi
1398 + }
1399  
1400 + void SimSetup::calcSysValues(void){
1401 +  int i;
1402  
1403 < }
1403 >  int* molMembershipArray;
1404  
1159 void SimSetup::calcSysValues( void ){
1160  int i, j, k;
1161  
1162  int *molMembershipArray;
1163  
1405    tot_atoms = 0;
1406    tot_bonds = 0;
1407    tot_bends = 0;
1408    tot_torsions = 0;
1409 <  for( i=0; i<n_components; i++ ){
1410 <    
1411 <    tot_atoms +=    components_nmol[i] * comp_stamps[i]->getNAtoms();
1412 <    tot_bonds +=    components_nmol[i] * comp_stamps[i]->getNBonds();
1413 <    tot_bends +=    components_nmol[i] * comp_stamps[i]->getNBends();
1409 >  tot_rigid = 0;
1410 >  for (i = 0; i < n_components; i++){
1411 >    tot_atoms += components_nmol[i] * comp_stamps[i]->getNAtoms();
1412 >    tot_bonds += components_nmol[i] * comp_stamps[i]->getNBonds();
1413 >    tot_bends += components_nmol[i] * comp_stamps[i]->getNBends();
1414      tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions();
1415 +    tot_rigid += components_nmol[i] * comp_stamps[i]->getNRigidBodies();
1416    }
1417    
1418    tot_SRI = tot_bonds + tot_bends + tot_torsions;
1419    molMembershipArray = new int[tot_atoms];
1420 <  
1421 <  for(i=0; i<nInfo; i++){
1420 >
1421 >  for (i = 0; i < nInfo; i++){
1422      info[i].n_atoms = tot_atoms;
1423      info[i].n_bonds = tot_bonds;
1424      info[i].n_bends = tot_bends;
1425      info[i].n_torsions = tot_torsions;
1426      info[i].n_SRI = tot_SRI;
1427      info[i].n_mol = tot_nmol;
1428 <    
1428 >
1429      info[i].molMembershipArray = molMembershipArray;
1430 <  }
1430 >  }
1431   }
1432  
1433   #ifdef IS_MPI
1434  
1435 < void SimSetup::mpiMolDivide( void ){
1194 <  
1435 > void SimSetup::mpiMolDivide(void){
1436    int i, j, k;
1437    int localMol, allMol;
1438    int local_atoms, local_bonds, local_bends, local_torsions, local_SRI;
1439 +  int local_rigid;
1440 +  vector<int> globalMolIndex;
1441  
1442 <  mpiSim = new mpiSimulation( info );
1200 <  
1201 <  globalIndex = mpiSim->divideLabor();
1442 >  mpiSim = new mpiSimulation(info);
1443  
1444 +  mpiSim->divideLabor();
1445 +  globalAtomIndex = mpiSim->getGlobalAtomIndex();
1446 +  //globalMolIndex = mpiSim->getGlobalMolIndex();
1447 +
1448    // set up the local variables
1449 <  
1449 >
1450    mol2proc = mpiSim->getMolToProcMap();
1451    molCompType = mpiSim->getMolComponentType();
1452 <  
1452 >
1453    allMol = 0;
1454    localMol = 0;
1455    local_atoms = 0;
1456    local_bonds = 0;
1457    local_bends = 0;
1458    local_torsions = 0;
1459 <  globalAtomIndex = 0;
1459 >  local_rigid = 0;
1460 >  globalAtomCounter = 0;
1461  
1462 <
1463 <  for( i=0; i<n_components; i++ ){
1464 <
1465 <    for( j=0; j<components_nmol[i]; j++ ){
1466 <      
1467 <      if( mol2proc[allMol] == worldRank ){
1468 <        
1469 <        local_atoms +=    comp_stamps[i]->getNAtoms();
1470 <        local_bonds +=    comp_stamps[i]->getNBonds();
1225 <        local_bends +=    comp_stamps[i]->getNBends();
1226 <        local_torsions += comp_stamps[i]->getNTorsions();
1227 <        localMol++;
1462 >  for (i = 0; i < n_components; i++){
1463 >    for (j = 0; j < components_nmol[i]; j++){
1464 >      if (mol2proc[allMol] == worldRank){
1465 >        local_atoms += comp_stamps[i]->getNAtoms();
1466 >        local_bonds += comp_stamps[i]->getNBonds();
1467 >        local_bends += comp_stamps[i]->getNBends();
1468 >        local_torsions += comp_stamps[i]->getNTorsions();
1469 >        local_rigid += comp_stamps[i]->getNRigidBodies();
1470 >        localMol++;
1471        }      
1472 <      for (k = 0; k < comp_stamps[i]->getNAtoms(); k++) {
1473 <        info[0].molMembershipArray[globalAtomIndex] = allMol;
1474 <        globalAtomIndex++;
1472 >      for (k = 0; k < comp_stamps[i]->getNAtoms(); k++){
1473 >        info[0].molMembershipArray[globalAtomCounter] = allMol;
1474 >        globalAtomCounter++;
1475        }
1476  
1477 <      allMol++;      
1477 >      allMol++;
1478      }
1479    }
1480    local_SRI = local_bonds + local_bends + local_torsions;
1481 <  
1481 >
1482    info[0].n_atoms = mpiSim->getMyNlocal();  
1483    
1484 <  if( local_atoms != info[0].n_atoms ){
1485 <    sprintf( painCave.errMsg,
1486 <             "SimSetup error: mpiSim's localAtom (%d) and SimSetup's"
1487 <             " localAtom (%d) are not equal.\n",
1488 <             info[0].n_atoms,
1489 <             local_atoms );
1484 >
1485 >  if (local_atoms != info[0].n_atoms){
1486 >    sprintf(painCave.errMsg,
1487 >            "SimSetup error: mpiSim's localAtom (%d) and SimSetup's\n"
1488 >            "\tlocalAtom (%d) are not equal.\n",
1489 >            info[0].n_atoms, local_atoms);
1490      painCave.isFatal = 1;
1491      simError();
1492    }
# Line 1254 | Line 1497 | void SimSetup::mpiMolDivide( void ){
1497    info[0].n_SRI = local_SRI;
1498    info[0].n_mol = localMol;
1499  
1500 <  strcpy( checkPointMsg, "Passed nlocal consistency check." );
1500 >  strcpy(checkPointMsg, "Passed nlocal consistency check.");
1501    MPIcheckPoint();
1502   }
1503 <
1503 >
1504   #endif // is_mpi
1505  
1506  
1507 < void SimSetup::makeSysArrays( void ){
1508 <  int i, j, k, l;
1507 > void SimSetup::makeSysArrays(void){
1508 >
1509 > #ifndef IS_MPI
1510 >  int k, j;
1511 > #endif // is_mpi
1512 >  int i, l;
1513  
1514    Atom** the_atoms;
1515    Molecule* the_molecules;
1269  Exclude** the_excludes;
1516  
1517 <  
1272 <  for(l=0; l<nInfo; l++){
1273 <    
1517 >  for (l = 0; l < nInfo; l++){
1518      // create the atom and short range interaction arrays
1519 <    
1520 <    the_atoms = new Atom*[info[l].n_atoms];
1519 >
1520 >    the_atoms = new Atom * [info[l].n_atoms];
1521      the_molecules = new Molecule[info[l].n_mol];
1522      int molIndex;
1523  
1524      // initialize the molecule's stampID's
1525 <    
1525 >
1526   #ifdef IS_MPI
1527 <    
1528 <    
1527 >
1528 >
1529      molIndex = 0;
1530 <    for(i=0; i<mpiSim->getTotNmol(); i++){
1531 <    
1532 <      if(mol2proc[i] == worldRank ){
1533 <        the_molecules[molIndex].setStampID( molCompType[i] );
1534 <        the_molecules[molIndex].setMyIndex( molIndex );
1535 <        the_molecules[molIndex].setGlobalIndex( i );
1292 <        molIndex++;
1530 >    for (i = 0; i < mpiSim->getTotNmol(); i++){
1531 >      if (mol2proc[i] == worldRank){
1532 >        the_molecules[molIndex].setStampID(molCompType[i]);
1533 >        the_molecules[molIndex].setMyIndex(molIndex);
1534 >        the_molecules[molIndex].setGlobalIndex(i);
1535 >        molIndex++;
1536        }
1537      }
1538 <    
1538 >
1539   #else // is_mpi
1540 <    
1540 >
1541      molIndex = 0;
1542 <    globalAtomIndex = 0;
1543 <    for(i=0; i<n_components; i++){
1544 <      for(j=0; j<components_nmol[i]; j++ ){
1545 <        the_molecules[molIndex].setStampID( i );
1546 <        the_molecules[molIndex].setMyIndex( molIndex );
1547 <        the_molecules[molIndex].setGlobalIndex( molIndex );
1548 <        for (k = 0; k < comp_stamps[i]->getNAtoms(); k++) {
1549 <          info[l].molMembershipArray[globalAtomIndex] = molIndex;
1550 <          globalAtomIndex++;
1551 <        }
1552 <        molIndex++;
1542 >    globalAtomCounter = 0;
1543 >    for (i = 0; i < n_components; i++){
1544 >      for (j = 0; j < components_nmol[i]; j++){
1545 >        the_molecules[molIndex].setStampID(i);
1546 >        the_molecules[molIndex].setMyIndex(molIndex);
1547 >        the_molecules[molIndex].setGlobalIndex(molIndex);
1548 >        for (k = 0; k < comp_stamps[i]->getNAtoms(); k++){
1549 >          info[l].molMembershipArray[globalAtomCounter] = molIndex;
1550 >          globalAtomCounter++;
1551 >        }
1552 >        molIndex++;
1553        }
1554      }
1312    
1313    
1314 #endif // is_mpi
1555  
1556  
1557 <    if( info[l].n_SRI ){
1318 <    
1319 <      Exclude::createArray(info[l].n_SRI);
1320 <      the_excludes = new Exclude*[info[l].n_SRI];
1321 <      for( int ex=0; ex<info[l].n_SRI; ex++){
1322 <        the_excludes[ex] = new Exclude(ex);
1323 <      }
1324 <      info[l].globalExcludes = new int;
1325 <      info[l].n_exclude = info[l].n_SRI;
1326 <    }
1327 <    else{
1328 <    
1329 <      Exclude::createArray( 1 );
1330 <      the_excludes = new Exclude*;
1331 <      the_excludes[0] = new Exclude(0);
1332 <      the_excludes[0]->setPair( 0,0 );
1333 <      info[l].globalExcludes = new int;
1334 <      info[l].globalExcludes[0] = 0;
1335 <      info[l].n_exclude = 0;
1336 <    }
1557 > #endif // is_mpi
1558  
1559 +    info[l].globalExcludes = new int;
1560 +    info[l].globalExcludes[0] = 0;
1561 +    
1562      // set the arrays into the SimInfo object
1563  
1564      info[l].atoms = the_atoms;
1565      info[l].molecules = the_molecules;
1566      info[l].nGlobalExcludes = 0;
1343    info[l].excludes = the_excludes;
1344
1345    the_ff->setSimInfo( info );
1567      
1568 +    the_ff->setSimInfo(info);
1569    }
1570   }
1571  
1572 < void SimSetup::makeIntegrator( void ){
1351 <
1572 > void SimSetup::makeIntegrator(void){
1573    int k;
1574  
1575 <  NVT<RealIntegrator>*  myNVT = NULL;
1576 <  NPTi<RealIntegrator>* myNPTi = NULL;
1577 <  NPTf<RealIntegrator>* myNPTf = NULL;
1578 <  NPTim<RealIntegrator>* myNPTim = NULL;
1579 <  NPTfm<RealIntegrator>* myNPTfm = NULL;
1580 <        
1581 <  for(k=0; k<nInfo; k++){
1582 <    
1583 <    switch( ensembleCase ){
1584 <      
1585 <    case NVE_ENS:
1586 <        if (globals->haveZconstraints()){
1587 <         setupZConstraint(info[k]);
1588 <           new ZConstraint<NVE<RealIntegrator> >( &(info[k]), the_ff );
1575 >  NVE<RealIntegrator>* myNVE = NULL;
1576 >  NVT<RealIntegrator>* myNVT = NULL;
1577 >  NPTi<NPT<RealIntegrator> >* myNPTi = NULL;
1578 >  NPTf<NPT<RealIntegrator> >* myNPTf = NULL;
1579 >  NPTxyz<NPT<RealIntegrator> >* myNPTxyz = NULL;
1580 >  
1581 >  for (k = 0; k < nInfo; k++){
1582 >    switch (ensembleCase){
1583 >      case NVE_ENS:
1584 >        if (globals->haveZconstraints()){
1585 >          setupZConstraint(info[k]);
1586 >          myNVE = new ZConstraint<NVE<RealIntegrator> >(&(info[k]), the_ff);
1587 >        }
1588 >        else{
1589 >          myNVE = new NVE<RealIntegrator>(&(info[k]), the_ff);
1590          }
1591 +        
1592 +        info->the_integrator = myNVE;
1593 +        break;
1594  
1595 <        else
1596 <        new NVE<RealIntegrator>( &(info[k]), the_ff );
1597 <      break;
1598 <      
1599 <    case NVT_ENS:
1600 <        if (globals->haveZconstraints()){
1601 <         setupZConstraint(info[k]);
1377 <           myNVT = new ZConstraint<NVT<RealIntegrator> >( &(info[k]), the_ff );
1378 <        }
1379 <        else
1380 <        myNVT = new NVT<RealIntegrator>( &(info[k]), the_ff );
1595 >      case NVT_ENS:
1596 >        if (globals->haveZconstraints()){
1597 >          setupZConstraint(info[k]);
1598 >          myNVT = new ZConstraint<NVT<RealIntegrator> >(&(info[k]), the_ff);
1599 >        }
1600 >        else
1601 >          myNVT = new NVT<RealIntegrator>(&(info[k]), the_ff);
1602  
1603 <      myNVT->setTargetTemp(globals->getTargetTemp());
1383 <      
1384 <      if (globals->haveTauThermostat())
1385 <        myNVT->setTauThermostat(globals->getTauThermostat());
1386 <      
1387 <      else {
1388 <        sprintf( painCave.errMsg,
1389 <                 "SimSetup error: If you use the NVT\n"
1390 <                 "    ensemble, you must set tauThermostat.\n");
1391 <        painCave.isFatal = 1;
1392 <        simError();
1393 <      }
1394 <      break;
1395 <      
1396 <    case NPTi_ENS:
1397 <        if (globals->haveZconstraints()){
1398 <         setupZConstraint(info[k]);
1399 <           myNPTi = new ZConstraint<NPTi<RealIntegrator> >( &(info[k]), the_ff );
1400 <        }
1401 <        else
1402 <        myNPTi = new NPTi<RealIntegrator>( &(info[k]), the_ff );
1603 >        myNVT->setTargetTemp(globals->getTargetTemp());
1604  
1605 <        myNPTi->setTargetTemp( globals->getTargetTemp() );
1606 <      
1607 <      if (globals->haveTargetPressure())
1608 <        myNPTi->setTargetPressure(globals->getTargetPressure());
1609 <      else {
1610 <        sprintf( painCave.errMsg,
1611 <                 "SimSetup error: If you use a constant pressure\n"
1612 <                 "    ensemble, you must set targetPressure in the BASS file.\n");
1613 <        painCave.isFatal = 1;
1413 <        simError();
1414 <      }
1415 <      
1416 <      if( globals->haveTauThermostat() )
1417 <        myNPTi->setTauThermostat( globals->getTauThermostat() );
1418 <      else{
1419 <        sprintf( painCave.errMsg,
1420 <                 "SimSetup error: If you use an NPT\n"
1421 <                 "    ensemble, you must set tauThermostat.\n");
1422 <        painCave.isFatal = 1;
1423 <        simError();
1424 <      }
1425 <      
1426 <      if( globals->haveTauBarostat() )
1427 <        myNPTi->setTauBarostat( globals->getTauBarostat() );
1428 <      else{
1429 <        sprintf( painCave.errMsg,
1430 <                 "SimSetup error: If you use an NPT\n"
1431 <                 "    ensemble, you must set tauBarostat.\n");
1432 <        painCave.isFatal = 1;
1433 <        simError();
1434 <      }
1435 <      break;
1436 <      
1437 <    case NPTf_ENS:
1438 <        if (globals->haveZconstraints()){
1439 <         setupZConstraint(info[k]);
1440 <           myNPTf = new ZConstraint<NPTf<RealIntegrator> >( &(info[k]), the_ff );
1441 <        }
1442 <        else
1443 <        myNPTf = new NPTf<RealIntegrator>( &(info[k]), the_ff );
1605 >        if (globals->haveTauThermostat())
1606 >          myNVT->setTauThermostat(globals->getTauThermostat());
1607 >        else{
1608 >          sprintf(painCave.errMsg,
1609 >                  "SimSetup error: If you use the NVT\n"
1610 >                  "\tensemble, you must set tauThermostat.\n");
1611 >          painCave.isFatal = 1;
1612 >          simError();
1613 >        }
1614  
1615 <      myNPTf->setTargetTemp( globals->getTargetTemp());
1616 <      
1447 <      if (globals->haveTargetPressure())
1448 <        myNPTf->setTargetPressure(globals->getTargetPressure());
1449 <      else {
1450 <        sprintf( painCave.errMsg,
1451 <                 "SimSetup error: If you use a constant pressure\n"
1452 <                 "    ensemble, you must set targetPressure in the BASS file.\n");
1453 <        painCave.isFatal = 1;
1454 <        simError();
1455 <      }    
1456 <      
1457 <      if( globals->haveTauThermostat() )
1458 <        myNPTf->setTauThermostat( globals->getTauThermostat() );
1459 <      else{
1460 <        sprintf( painCave.errMsg,
1461 <                 "SimSetup error: If you use an NPT\n"
1462 <               "    ensemble, you must set tauThermostat.\n");
1463 <        painCave.isFatal = 1;
1464 <        simError();
1465 <      }
1466 <      
1467 <      if( globals->haveTauBarostat() )
1468 <        myNPTf->setTauBarostat( globals->getTauBarostat() );
1469 <      else{
1470 <        sprintf( painCave.errMsg,
1471 <                 "SimSetup error: If you use an NPT\n"
1472 <                 "    ensemble, you must set tauBarostat.\n");
1473 <        painCave.isFatal = 1;
1474 <        simError();
1475 <      }
1476 <      break;
1477 <      
1478 <    case NPTim_ENS:
1479 <        if (globals->haveZconstraints()){
1480 <         setupZConstraint(info[k]);
1481 <           myNPTim = new ZConstraint<NPTim<RealIntegrator> >( &(info[k]), the_ff );
1482 <        }
1483 <        else
1484 <        myNPTim = new NPTim<RealIntegrator>( &(info[k]), the_ff );
1615 >        info->the_integrator = myNVT;
1616 >        break;
1617  
1618 <        myNPTim->setTargetTemp( globals->getTargetTemp());
1619 <      
1620 <      if (globals->haveTargetPressure())
1621 <        myNPTim->setTargetPressure(globals->getTargetPressure());
1622 <      else {
1623 <        sprintf( painCave.errMsg,
1624 <                 "SimSetup error: If you use a constant pressure\n"
1493 <                 "    ensemble, you must set targetPressure in the BASS file.\n");
1494 <        painCave.isFatal = 1;
1495 <        simError();
1496 <      }
1497 <      
1498 <      if( globals->haveTauThermostat() )
1499 <        myNPTim->setTauThermostat( globals->getTauThermostat() );
1500 <      else{
1501 <        sprintf( painCave.errMsg,
1502 <                 "SimSetup error: If you use an NPT\n"
1503 <                 "    ensemble, you must set tauThermostat.\n");
1504 <        painCave.isFatal = 1;
1505 <        simError();
1506 <      }
1507 <      
1508 <      if( globals->haveTauBarostat() )
1509 <        myNPTim->setTauBarostat( globals->getTauBarostat() );
1510 <      else{
1511 <      sprintf( painCave.errMsg,
1512 <               "SimSetup error: If you use an NPT\n"
1513 <               "    ensemble, you must set tauBarostat.\n");
1514 <      painCave.isFatal = 1;
1515 <      simError();
1516 <      }
1517 <      break;
1518 <      
1519 <    case NPTfm_ENS:
1520 <        if (globals->haveZconstraints()){
1521 <         setupZConstraint(info[k]);
1522 <           myNPTfm = new ZConstraint<NPTfm<RealIntegrator> >( &(info[k]), the_ff );
1523 <        }
1524 <        else
1525 <        myNPTfm = new NPTfm<RealIntegrator>( &(info[k]), the_ff );
1618 >      case NPTi_ENS:
1619 >        if (globals->haveZconstraints()){
1620 >          setupZConstraint(info[k]);
1621 >          myNPTi = new ZConstraint<NPTi<NPT <RealIntegrator> > >(&(info[k]), the_ff);
1622 >        }
1623 >        else
1624 >          myNPTi = new NPTi<NPT<RealIntegrator> >(&(info[k]), the_ff);
1625  
1626 <        myNPTfm->setTargetTemp( globals->getTargetTemp());
1627 <      
1628 <      if (globals->haveTargetPressure())
1629 <        myNPTfm->setTargetPressure(globals->getTargetPressure());
1630 <      else {
1631 <        sprintf( painCave.errMsg,
1632 <                 "SimSetup error: If you use a constant pressure\n"
1633 <                 "    ensemble, you must set targetPressure in the BASS file.\n");
1634 <        painCave.isFatal = 1;
1635 <        simError();
1636 <      }
1637 <      
1638 <      if( globals->haveTauThermostat() )
1639 <        myNPTfm->setTauThermostat( globals->getTauThermostat() );
1640 <      else{
1641 <        sprintf( painCave.errMsg,
1642 <                 "SimSetup error: If you use an NPT\n"
1643 <                 "    ensemble, you must set tauThermostat.\n");
1644 <        painCave.isFatal = 1;
1645 <        simError();
1646 <      }
1647 <      
1648 <      if( globals->haveTauBarostat() )
1649 <        myNPTfm->setTauBarostat( globals->getTauBarostat() );
1650 <      else{
1651 <        sprintf( painCave.errMsg,
1652 <                 "SimSetup error: If you use an NPT\n"
1653 <                 "    ensemble, you must set tauBarostat.\n");
1654 <        painCave.isFatal = 1;
1655 <        simError();
1656 <      }
1657 <      break;
1658 <      
1659 <    default:
1660 <      sprintf( painCave.errMsg,
1661 <               "SimSetup Error. Unrecognized ensemble in case statement.\n");
1662 <      painCave.isFatal = 1;
1663 <      simError();
1626 >        myNPTi->setTargetTemp(globals->getTargetTemp());
1627 >
1628 >        if (globals->haveTargetPressure())
1629 >          myNPTi->setTargetPressure(globals->getTargetPressure());
1630 >        else{
1631 >          sprintf(painCave.errMsg,
1632 >                  "SimSetup error: If you use a constant pressure\n"
1633 >                  "\tensemble, you must set targetPressure in the BASS file.\n");
1634 >          painCave.isFatal = 1;
1635 >          simError();
1636 >        }
1637 >
1638 >        if (globals->haveTauThermostat())
1639 >          myNPTi->setTauThermostat(globals->getTauThermostat());
1640 >        else{
1641 >          sprintf(painCave.errMsg,
1642 >                  "SimSetup error: If you use an NPT\n"
1643 >                  "\tensemble, you must set tauThermostat.\n");
1644 >          painCave.isFatal = 1;
1645 >          simError();
1646 >        }
1647 >
1648 >        if (globals->haveTauBarostat())
1649 >          myNPTi->setTauBarostat(globals->getTauBarostat());
1650 >        else{
1651 >          sprintf(painCave.errMsg,
1652 >                  "SimSetup error: If you use an NPT\n"
1653 >                  "\tensemble, you must set tauBarostat.\n");
1654 >          painCave.isFatal = 1;
1655 >          simError();
1656 >        }
1657 >
1658 >        info->the_integrator = myNPTi;
1659 >        break;
1660 >
1661 >      case NPTf_ENS:
1662 >        if (globals->haveZconstraints()){
1663 >          setupZConstraint(info[k]);
1664 >          myNPTf = new ZConstraint<NPTf<NPT <RealIntegrator> > >(&(info[k]), the_ff);
1665 >        }
1666 >        else
1667 >          myNPTf = new NPTf<NPT <RealIntegrator> >(&(info[k]), the_ff);
1668 >
1669 >        myNPTf->setTargetTemp(globals->getTargetTemp());
1670 >
1671 >        if (globals->haveTargetPressure())
1672 >          myNPTf->setTargetPressure(globals->getTargetPressure());
1673 >        else{
1674 >          sprintf(painCave.errMsg,
1675 >                  "SimSetup error: If you use a constant pressure\n"
1676 >                  "\tensemble, you must set targetPressure in the BASS file.\n");
1677 >          painCave.isFatal = 1;
1678 >          simError();
1679 >        }    
1680 >
1681 >        if (globals->haveTauThermostat())
1682 >          myNPTf->setTauThermostat(globals->getTauThermostat());
1683 >
1684 >        else{
1685 >          sprintf(painCave.errMsg,
1686 >                  "SimSetup error: If you use an NPT\n"
1687 >                  "\tensemble, you must set tauThermostat.\n");
1688 >          painCave.isFatal = 1;
1689 >          simError();
1690 >        }
1691 >
1692 >        if (globals->haveTauBarostat())
1693 >          myNPTf->setTauBarostat(globals->getTauBarostat());
1694 >
1695 >        else{
1696 >          sprintf(painCave.errMsg,
1697 >                  "SimSetup error: If you use an NPT\n"
1698 >                  "\tensemble, you must set tauBarostat.\n");
1699 >          painCave.isFatal = 1;
1700 >          simError();
1701 >        }
1702 >
1703 >        info->the_integrator = myNPTf;
1704 >        break;
1705 >
1706 >      case NPTxyz_ENS:
1707 >        if (globals->haveZconstraints()){
1708 >          setupZConstraint(info[k]);
1709 >          myNPTxyz = new ZConstraint<NPTxyz<NPT <RealIntegrator> > >(&(info[k]), the_ff);
1710 >        }
1711 >        else
1712 >          myNPTxyz = new NPTxyz<NPT <RealIntegrator> >(&(info[k]), the_ff);
1713 >
1714 >        myNPTxyz->setTargetTemp(globals->getTargetTemp());
1715 >
1716 >        if (globals->haveTargetPressure())
1717 >          myNPTxyz->setTargetPressure(globals->getTargetPressure());
1718 >        else{
1719 >          sprintf(painCave.errMsg,
1720 >                  "SimSetup error: If you use a constant pressure\n"
1721 >                  "\tensemble, you must set targetPressure in the BASS file.\n");
1722 >          painCave.isFatal = 1;
1723 >          simError();
1724 >        }    
1725 >
1726 >        if (globals->haveTauThermostat())
1727 >          myNPTxyz->setTauThermostat(globals->getTauThermostat());
1728 >        else{
1729 >          sprintf(painCave.errMsg,
1730 >                  "SimSetup error: If you use an NPT\n"
1731 >                  "\tensemble, you must set tauThermostat.\n");
1732 >          painCave.isFatal = 1;
1733 >          simError();
1734 >        }
1735 >
1736 >        if (globals->haveTauBarostat())
1737 >          myNPTxyz->setTauBarostat(globals->getTauBarostat());
1738 >        else{
1739 >          sprintf(painCave.errMsg,
1740 >                  "SimSetup error: If you use an NPT\n"
1741 >                  "\tensemble, you must set tauBarostat.\n");
1742 >          painCave.isFatal = 1;
1743 >          simError();
1744 >        }
1745 >
1746 >        info->the_integrator = myNPTxyz;
1747 >        break;
1748 >
1749 >      default:
1750 >        sprintf(painCave.errMsg,
1751 >                "SimSetup Error. Unrecognized ensemble in case statement.\n");
1752 >        painCave.isFatal = 1;
1753 >        simError();
1754      }
1755    }
1756   }
1757  
1758 < void SimSetup::initFortran( void ){
1570 <
1758 > void SimSetup::initFortran(void){
1759    info[0].refreshSim();
1760 <  
1761 <  if( !strcmp( info[0].mixingRule, "standard") ){
1762 <    the_ff->initForceField( LB_MIXING_RULE );
1760 >
1761 >  if (!strcmp(info[0].mixingRule, "standard")){
1762 >    the_ff->initForceField(LB_MIXING_RULE);
1763    }
1764 <  else if( !strcmp( info[0].mixingRule, "explicit") ){
1765 <    the_ff->initForceField( EXPLICIT_MIXING_RULE );
1764 >  else if (!strcmp(info[0].mixingRule, "explicit")){
1765 >    the_ff->initForceField(EXPLICIT_MIXING_RULE);
1766    }
1767    else{
1768 <    sprintf( painCave.errMsg,
1769 <             "SimSetup Error: unknown mixing rule -> \"%s\"\n",
1582 <             info[0].mixingRule );
1768 >    sprintf(painCave.errMsg, "SimSetup Error: unknown mixing rule -> \"%s\"\n",
1769 >            info[0].mixingRule);
1770      painCave.isFatal = 1;
1771      simError();
1772    }
1773  
1774  
1775   #ifdef IS_MPI
1776 <  strcpy( checkPointMsg,
1590 <          "Successfully intialized the mixingRule for Fortran." );
1776 >  strcpy(checkPointMsg, "Successfully intialized the mixingRule for Fortran.");
1777    MPIcheckPoint();
1778   #endif // is_mpi
1593
1779   }
1780  
1781 < void SimSetup::setupZConstraint(SimInfo& theInfo)
1782 < {
1783 <    int nZConstraints;
1599 <    ZconStamp** zconStamp;
1600 <        
1601 <    if(globals->haveZconstraintTime()){  
1602 <      
1603 <      //add sample time of z-constraint  into SimInfo's property list                    
1604 <      DoubleData* zconsTimeProp = new DoubleData();
1605 <      zconsTimeProp->setID(ZCONSTIME_ID);
1606 <      zconsTimeProp->setData(globals->getZconsTime());
1607 <      theInfo.addProperty(zconsTimeProp);
1608 <    }
1609 <    else{
1610 <      sprintf( painCave.errMsg,
1611 <               "ZConstraint error: If you use an ZConstraint\n"
1612 <               " , you must set sample time.\n");
1613 <      painCave.isFatal = 1;
1614 <      simError();      
1615 <    }
1781 > void SimSetup::setupZConstraint(SimInfo& theInfo){
1782 >  int nZConstraints;
1783 >  ZconStamp** zconStamp;
1784  
1785 <    //
1786 <    nZConstraints = globals->getNzConstraints();
1787 <    theInfo.nZconstraints = nZConstraints;
1788 <        
1789 <    zconStamp = globals->getZconStamp();
1790 <    ZConsParaItem tempParaItem;
1785 >  if (globals->haveZconstraintTime()){
1786 >    //add sample time of z-constraint  into SimInfo's property list                    
1787 >    DoubleData* zconsTimeProp = new DoubleData();
1788 >    zconsTimeProp->setID(ZCONSTIME_ID);
1789 >    zconsTimeProp->setData(globals->getZconsTime());
1790 >    theInfo.addProperty(zconsTimeProp);
1791 >  }
1792 >  else{
1793 >    sprintf(painCave.errMsg,
1794 >            "ZConstraint error: If you use a ZConstraint,\n"
1795 >            "\tyou must set zconsTime.\n");
1796 >    painCave.isFatal = 1;
1797 >    simError();
1798 >  }
1799  
1800 <    ZConsParaData* zconsParaData = new ZConsParaData();
1801 <    zconsParaData->setID(ZCONSPARADATA_ID);
1802 <  
1803 <    for(int i = 0; i < nZConstraints; i++){
1800 >  //push zconsTol into siminfo, if user does not specify
1801 >  //value for zconsTol, a default value will be used
1802 >  DoubleData* zconsTol = new DoubleData();
1803 >  zconsTol->setID(ZCONSTOL_ID);
1804 >  if (globals->haveZconsTol()){
1805 >    zconsTol->setData(globals->getZconsTol());
1806 >  }
1807 >  else{
1808 >    double defaultZConsTol = 0.01;
1809 >    sprintf(painCave.errMsg,
1810 >            "ZConstraint Warning: Tolerance for z-constraint method is not specified.\n"
1811 >            "\tOOPSE will use a default value of %f.\n"
1812 >            "\tTo set the tolerance, use the zconsTol variable.\n",
1813 >            defaultZConsTol);
1814 >    painCave.isFatal = 0;
1815 >    simError();      
1816 >
1817 >    zconsTol->setData(defaultZConsTol);
1818 >  }
1819 >  theInfo.addProperty(zconsTol);
1820 >
1821 >  //set Force Subtraction Policy
1822 >  StringData* zconsForcePolicy = new StringData();
1823 >  zconsForcePolicy->setID(ZCONSFORCEPOLICY_ID);
1824 >
1825 >  if (globals->haveZconsForcePolicy()){
1826 >    zconsForcePolicy->setData(globals->getZconsForcePolicy());
1827 >  }
1828 >  else{
1829 >    sprintf(painCave.errMsg,
1830 >            "ZConstraint Warning: No force subtraction policy was set.\n"
1831 >            "\tOOPSE will use PolicyByMass.\n"
1832 >            "\tTo set the policy, use the zconsForcePolicy variable.\n");
1833 >    painCave.isFatal = 0;
1834 >    simError();
1835 >    zconsForcePolicy->setData("BYMASS");
1836 >  }
1837 >
1838 >  theInfo.addProperty(zconsForcePolicy);
1839 >
1840 >  //set zcons gap
1841 >  DoubleData* zconsGap = new DoubleData();
1842 >  zconsGap->setID(ZCONSGAP_ID);
1843 >
1844 >  if (globals->haveZConsGap()){
1845 >    zconsGap->setData(globals->getZconsGap());
1846 >    theInfo.addProperty(zconsGap);  
1847 >  }
1848 >
1849 >  //set zcons fixtime
1850 >  DoubleData* zconsFixtime = new DoubleData();
1851 >  zconsFixtime->setID(ZCONSFIXTIME_ID);
1852 >
1853 >  if (globals->haveZConsFixTime()){
1854 >    zconsFixtime->setData(globals->getZconsFixtime());
1855 >    theInfo.addProperty(zconsFixtime);  
1856 >  }
1857 >
1858 >  //set zconsUsingSMD
1859 >  IntData* zconsUsingSMD = new IntData();
1860 >  zconsUsingSMD->setID(ZCONSUSINGSMD_ID);
1861 >
1862 >  if (globals->haveZConsUsingSMD()){
1863 >    zconsUsingSMD->setData(globals->getZconsUsingSMD());
1864 >    theInfo.addProperty(zconsUsingSMD);  
1865 >  }
1866 >
1867 >  //Determine the name of ouput file and add it into SimInfo's property list
1868 >  //Be careful, do not use inFileName, since it is a pointer which
1869 >  //point to a string at master node, and slave nodes do not contain that string
1870 >
1871 >  string zconsOutput(theInfo.finalName);
1872 >
1873 >  zconsOutput = zconsOutput.substr(0, zconsOutput.rfind(".")) + ".fz";
1874 >
1875 >  StringData* zconsFilename = new StringData();
1876 >  zconsFilename->setID(ZCONSFILENAME_ID);
1877 >  zconsFilename->setData(zconsOutput);
1878 >
1879 >  theInfo.addProperty(zconsFilename);
1880 >
1881 >  //setup index, pos and other parameters of z-constraint molecules
1882 >  nZConstraints = globals->getNzConstraints();
1883 >  theInfo.nZconstraints = nZConstraints;
1884 >
1885 >  zconStamp = globals->getZconStamp();
1886 >  ZConsParaItem tempParaItem;
1887 >
1888 >  ZConsParaData* zconsParaData = new ZConsParaData();
1889 >  zconsParaData->setID(ZCONSPARADATA_ID);
1890 >
1891 >  for (int i = 0; i < nZConstraints; i++){
1892      tempParaItem.havingZPos = zconStamp[i]->haveZpos();
1893      tempParaItem.zPos = zconStamp[i]->getZpos();
1894      tempParaItem.zconsIndex = zconStamp[i]->getMolIndex();
1895      tempParaItem.kRatio = zconStamp[i]->getKratio();
1896 <
1896 >    tempParaItem.havingCantVel = zconStamp[i]->haveCantVel();
1897 >    tempParaItem.cantVel = zconStamp[i]->getCantVel();    
1898      zconsParaData->addItem(tempParaItem);
1899 +  }
1900 +
1901 +  //check the uniqueness of index  
1902 +  if(!zconsParaData->isIndexUnique()){
1903 +    sprintf(painCave.errMsg,
1904 +            "ZConstraint Error: molIndex is not unique!\n");
1905 +    painCave.isFatal = 1;
1906 +    simError();
1907 +  }
1908 +
1909 +  //sort the parameters by index of molecules
1910 +  zconsParaData->sortByIndex();
1911 +  
1912 +  //push data into siminfo, therefore, we can retrieve later
1913 +  theInfo.addProperty(zconsParaData);
1914 + }
1915 +
1916 + void SimSetup::makeMinimizer(){
1917 +
1918 +  OOPSEMinimizer* myOOPSEMinimizer;
1919 +  MinimizerParameterSet* param;
1920 +  char minimizerName[100];
1921 +  
1922 +  for (int i = 0; i < nInfo; i++){
1923 +    
1924 +    //prepare parameter set for minimizer
1925 +    param = new MinimizerParameterSet();
1926 +    param->setDefaultParameter();
1927 +
1928 +    if (globals->haveMinimizer()){
1929 +      param->setFTol(globals->getMinFTol());
1930      }
1931  
1932 <    //sort the parameters by index of molecules
1933 <    zconsParaData->sortByIndex();
1934 <        
1639 <    //push data into siminfo, therefore, we can retrieve later
1640 <    theInfo.addProperty(zconsParaData);
1932 >    if (globals->haveMinGTol()){
1933 >      param->setGTol(globals->getMinGTol());
1934 >    }
1935  
1936 <    //push zconsTol into siminfo, if user does not specify
1937 <    //value for zconsTol, a default value will be used
1644 <    DoubleData* zconsTol = new DoubleData();
1645 <    zconsTol->setID(ZCONSTOL_ID);
1646 <    if(globals->haveZconsTol()){
1647 <      zconsTol->setData(globals->getZconsTol());
1936 >    if (globals->haveMinMaxIter()){
1937 >      param->setMaxIteration(globals->getMinMaxIter());
1938      }
1649         else{
1650                double defaultZConsTol = 1E-6;
1651      sprintf( painCave.errMsg,
1652               "ZConstraint Waring: Tolerance for z-constraint methodl is not specified\n"
1653               " , default value %f is used.\n", defaultZConsTol);
1654      painCave.isFatal = 0;
1655      simError();      
1939  
1940 <      zconsTol->setData(defaultZConsTol);
1941 <         }
1942 <    theInfo.addProperty(zconsTol);
1943 <        
1944 <    //Determine the name of ouput file and add it into SimInfo's property list
1945 <    //Be careful, do not use inFileName, since it is a pointer which
1946 <    //point to a string at master node, and slave nodes do not contain that string
1940 >    if (globals->haveMinWriteFrq()){
1941 >      param->setMaxIteration(globals->getMinMaxIter());
1942 >    }
1943 >
1944 >    if (globals->haveMinWriteFrq()){
1945 >      param->setWriteFrq(globals->getMinWriteFrq());
1946 >    }
1947      
1948 <    string zconsOutput(theInfo.finalName);
1949 <    
1950 <    zconsOutput = zconsOutput.substr(0, zconsOutput.rfind(".")) + ".fz";
1951 <    
1952 <    StringData* zconsFilename = new StringData();
1953 <    zconsFilename->setID(ZCONSFILENAME_ID);
1954 <    zconsFilename->setData(zconsOutput);
1955 <    
1956 <    theInfo.addProperty(zconsFilename);      
1948 >    if (globals->haveMinStepSize()){
1949 >      param->setStepSize(globals->getMinStepSize());
1950 >    }
1951 >
1952 >    if (globals->haveMinLSMaxIter()){
1953 >      param->setLineSearchMaxIteration(globals->getMinLSMaxIter());
1954 >    }    
1955 >
1956 >    if (globals->haveMinLSTol()){
1957 >      param->setLineSearchTol(globals->getMinLSTol());
1958 >    }    
1959 >
1960 >    strcpy(minimizerName, globals->getMinimizer());
1961 >
1962 >    if (!strcasecmp(minimizerName, "CG")){
1963 >      myOOPSEMinimizer = new PRCGMinimizer(&(info[i]), the_ff, param);
1964 >    }
1965 >    else if (!strcasecmp(minimizerName, "SD")){
1966 >    //myOOPSEMinimizer = MinimizerFactory.creatMinimizer("", &(info[i]), the_ff, param);
1967 >      myOOPSEMinimizer = new SDMinimizer(&(info[i]), the_ff, param);
1968 >    }
1969 >    else{
1970 >          sprintf(painCave.errMsg,
1971 >                  "SimSetup error: Unrecognized Minimizer, use Conjugate Gradient \n");
1972 >          painCave.isFatal = 0;
1973 >          simError();
1974 >
1975 >      myOOPSEMinimizer = new PRCGMinimizer(&(info[i]), the_ff, param);          
1976 >    }
1977 >     info[i].the_integrator = myOOPSEMinimizer;
1978 >
1979 >     //store the minimizer into simInfo
1980 >     info[i].the_minimizer = myOOPSEMinimizer;
1981 >     info[i].has_minimizer = true;
1982 >  }
1983 >
1984   }

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