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root/group/trunk/mdtools/interface_implementation/SimSetup.cpp
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Comparing trunk/mdtools/interface_implementation/SimSetup.cpp (file contents):
Revision 145 by mmeineke, Fri Oct 18 15:34:21 2002 UTC vs.
Revision 195 by chuckv, Thu Dec 5 18:53:40 2002 UTC

# Line 6 | Line 6
6   #include "parse_me.h"
7   #include "LRI.hpp"
8   #include "Integrator.hpp"
9 + #include "simError.h"
10  
11   #ifdef IS_MPI
12   #include "mpiBASS.h"
# Line 15 | Line 16 | SimSetup::SimSetup(){
16   SimSetup::SimSetup(){
17    stamps = new MakeStamps();
18    globals = new Globals();
19 +  
20 + #ifdef IS_MPI
21 +  strcpy( checkPointMsg, "SimSetup creation successful" );
22 +  MPIcheckPoint();
23 + #endif // IS_MPI
24   }
25  
26   SimSetup::~SimSetup(){
# Line 24 | Line 30 | void SimSetup::parseFile( char* fileName ){
30  
31   void SimSetup::parseFile( char* fileName ){
32  
27 –  inFileName = fileName;
28 –  set_interface_stamps( stamps, globals );
33   #ifdef IS_MPI
34 <  mpiEventInit();
34 >  if( worldRank == 0 ){
35 > #endif // is_mpi
36 >    
37 >    inFileName = fileName;
38 >    set_interface_stamps( stamps, globals );
39 >    
40 > #ifdef IS_MPI
41 >    mpiEventInit();
42   #endif
43 <  yacc_BASS( fileName );
43 >
44 >    yacc_BASS( fileName );
45 >
46   #ifdef IS_MPI
47 <  throwMPIEvent(NULL);
47 >    throwMPIEvent(NULL);
48 >  }
49 >  else receiveParse();
50   #endif
51  
52   }
# Line 41 | Line 56 | void SimSetup::receiveParse(void){
56  
57      set_interface_stamps( stamps, globals );
58      mpiEventInit();
59 +    MPIcheckPoint();
60      mpiEventLoop();
61  
62   }
# Line 52 | Line 68 | void SimSetup::testMe(void){
68    delete dumpMe;
69   }
70   #endif
71 +
72   void SimSetup::createSim( void ){
73  
74    MakeStamps *the_stamps;
# Line 76 | Line 93 | void SimSetup::createSim( void ){
93    else if( !strcmp( force_field, "DipoleTest" ) ) the_ff = new DipoleTestFF();
94    else if( !strcmp( force_field, "TraPPE_Ex" ) ) the_ff = new TraPPE_ExFF();
95    else{
96 <    std::cerr<< "SimSetup Error. Unrecognized force field -> "
97 <             << force_field << "\n";
98 <    exit(8);
96 >    sprintf( painCave.errMsg,
97 >             "SimSetup Error. Unrecognized force field -> %s\n",
98 >             force_field );
99 >    painCave.isFatal = 1;
100 >    simError();
101    }
102  
103 + #ifdef IS_MPI
104 +  strcpy( checkPointMsg, "ForceField creation successful" );
105 +  MPIcheckPoint();
106 + #endif // is_mpi
107 +
108    // get the components and calculate the tot_nMol and indvidual n_mol
109    the_components = the_globals->getComponents();
110    components_nmol = new int[n_components];
# Line 95 | Line 119 | void SimSetup::createSim( void ){
119  
120        if( !the_components[i]->haveNMol() ){
121          // we have a problem
122 <        std::cerr << "SimSetup Error. No global NMol or component NMol"
123 <                  << " given. Cannot calculate the number of atoms.\n";
124 <        exit( 8 );
122 >        sprintf( painCave.errMsg,
123 >                 "SimSetup Error. No global NMol or component NMol"
124 >                 " given. Cannot calculate the number of atoms.\n" );
125 >        painCave.isFatal = 1;
126 >        simError();
127        }
128  
129        tot_nmol += the_components[i]->getNMol();
# Line 105 | Line 131 | void SimSetup::createSim( void ){
131      }
132    }
133    else{
134 <    std::cerr << "NOT A SUPPORTED FEATURE\n";
135 <
136 < //     tot_nmol = the_globals->getNMol();
137 <
138 < //     //we have the total number of molecules, now we check for molfractions
139 < //     for( i=0; i<n_components; i++ ){
140 <
141 < //       if( !the_components[i]->haveMolFraction() ){
142 <
143 < //      if( !the_components[i]->haveNMol() ){
144 < //        //we have a problem
145 < //        std::cerr << "SimSetup error. Neither molFraction nor "
146 < //                  << " nMol was given in component
147 <
134 >    sprintf( painCave.errMsg,
135 >             "SimSetup error.\n"
136 >             "\tSorry, the ability to specify total"
137 >             " nMols and then give molfractions in the components\n"
138 >             "\tis not currently supported."
139 >             " Please give nMol in the components.\n" );
140 >    painCave.isFatal = 1;
141 >    simError();
142 >    
143 >    
144 >    //     tot_nmol = the_globals->getNMol();
145 >    
146 >    //   //we have the total number of molecules, now we check for molfractions
147 >    //     for( i=0; i<n_components; i++ ){
148 >    
149 >    //       if( !the_components[i]->haveMolFraction() ){
150 >    
151 >    //  if( !the_components[i]->haveNMol() ){
152 >    //    //we have a problem
153 >    //    std::cerr << "SimSetup error. Neither molFraction nor "
154 >    //              << " nMol was given in component
155 >    
156    }
157  
158 + #ifdef IS_MPI
159 +  strcpy( checkPointMsg, "Have the number of components" );
160 +  MPIcheckPoint();
161 + #endif // is_mpi
162 +
163    // make an array of molecule stamps that match the components used.
164  
165    for( i=0; i<n_components; i++ ){
# Line 152 | Line 191 | void SimSetup::createSim( void ){
191    simnfo->n_bends = tot_bends;
192    simnfo->n_torsions = tot_torsions;
193    simnfo->n_SRI = tot_SRI;
194 +  simnfo->n_mol = tot_nmol;
195  
196 +  
197 + #ifdef IS_MPI
198 +
199 +  // divide the molecules among processors here.
200 +  
201 +  new mpiSimulation( simnfo );
202 +  
203 +  simnfo->mpiSim->divideLabor( n_components, comp_stamps, components_nmol );
204 +
205 + #endif // is_mpi
206 +  
207 +
208    // create the atom and short range interaction arrays
209  
210 <  the_atoms = new Atom*[tot_atoms];
211 <  Atom::createArrays(tot_atoms);
212 <  the_molecules = new Molecule[tot_nmol];
210 >  Atom::createArrays(simnfo->n_atoms);
211 >  the_atoms = new Atom*[simnfo->n_atoms];
212 >  the_molecules = new Molecule[simnfo->n_mol];
213  
214  
215 <  if( tot_SRI ){
216 <    the_sris = new SRI*[tot_SRI];
217 <    the_excludes = new ex_pair[tot_SRI];
215 >  if( simnfo->n_SRI ){
216 >    the_sris = new SRI*[simnfo->n_SRI];
217 >    the_excludes = new ex_pair[simnfo->n_SRI];
218    }
219  
220    // set the arrays into the SimInfo object
# Line 191 | Line 243 | void SimSetup::createSim( void ){
243      makeTorsions();
244    }
245  
194 –  //  makeMolecules();
246  
247    // get some of the tricky things that may still be in the globals
248  
249    if( simnfo->n_dipoles ){
250  
251      if( !the_globals->haveRRF() ){
252 <      std::cerr << "SimSetup Error, system has dipoles, but no rRF was set.\n";
253 <      exit(8);
252 >      sprintf( painCave.errMsg,
253 >               "SimSetup Error, system has dipoles, but no rRF was set.\n");
254 >      painCave.isFatal = 1;
255 >      simError();
256      }
257      if( !the_globals->haveDielectric() ){
258 <      std::cerr << "SimSetup Error, system has dipoles, but no"
259 <                << " dielectric was set.\n";
260 <      exit(8);
258 >      sprintf( painCave.errMsg,
259 >               "SimSetup Error, system has dipoles, but no"
260 >               " dielectric was set.\n" );
261 >      painCave.isFatal = 1;
262 >      simError();
263      }
264  
265      simnfo->rRF        = the_globals->getRRF();
266      simnfo->dielectric = the_globals->getDielectric();
267    }
268  
269 + #ifdef IS_MPI
270 +  strcpy( checkPointMsg, "rRf and dielectric check out" );
271 +  MPIcheckPoint();
272 + #endif // is_mpi
273 +  
274    if( the_globals->haveBox() ){
275      simnfo->box_x = the_globals->getBox();
276      simnfo->box_y = the_globals->getBox();
# Line 226 | Line 286 | void SimSetup::createSim( void ){
286    }
287    else{
288      if( !the_globals->haveBoxX() ){
289 <      std::cerr << "SimSetup error, no periodic BoxX size given.\n";
290 <      exit(8);
289 >      sprintf( painCave.errMsg,
290 >               "SimSetup error, no periodic BoxX size given.\n" );
291 >      painCave.isFatal = 1;
292 >      simError();
293      }
294      simnfo->box_x = the_globals->getBoxX();
295  
296      if( !the_globals->haveBoxY() ){
297 <      std::cerr << "SimSetup error, no periodic BoxY size given.\n";
298 <      exit(8);
297 >      sprintf( painCave.errMsg,
298 >               "SimSetup error, no periodic BoxY size given.\n" );
299 >      painCave.isFatal = 1;
300 >      simError();
301      }
302      simnfo->box_y = the_globals->getBoxY();
303  
304      if( !the_globals->haveBoxZ() ){
305 <      std::cerr << "SimSetup error, no periodic BoxZ size given.\n";
306 <      exit(8);
305 >      sprintf( painCave.errMsg,
306 >               "SimSetup error, no periodic BoxZ size given.\n" );
307 >      painCave.isFatal = 1;
308 >      simError();
309      }
310      simnfo->box_z = the_globals->getBoxZ();
311    }
312  
313 + #ifdef IS_MPI
314 +  strcpy( checkPointMsg, "Box size set up" );
315 +  MPIcheckPoint();
316 + #endif // is_mpi
317  
318 +
319 +
320   //   if( the_globals->haveInitialConfig() ){
321   //        InitializeFromFile* fileInit;
322   //     fileInit = new InitializeFromFile( the_globals->getInitialConfig() );
# Line 255 | Line 327 | void SimSetup::createSim( void ){
327   //   }
328   //   else{
329  
330 <    initFromBass();
330 > #ifdef IS_MPI
331  
332 +  // no init from bass
333 +  
334 +  sprintf( painCave.errMsg,
335 +           "Cannot intialize a parallel simulation without an initial configuration file.\n" );
336 +  painCave.isFatal;
337 +  simError();
338 +  
339 + #else
340  
341 < //   }
341 >  initFromBass();
342  
343 < //   if( the_globals->haveFinalConfig() ){
344 < //     strcpy( simnfo->finalName, the_globals->getFinalConfig() );
345 < //   }
346 < //   else{
347 < //     strcpy( simnfo->finalName, inFileName );
348 < //     char* endTest;
269 < //     int nameLength = strlen( simnfo->finalName );
270 < //     endTest = &(simnfo->finalName[nameLength - 5]);
271 < //     if( !strcmp( endTest, ".bass" ) ){
272 < //       strcpy( endTest, ".eor" );
273 < //     }
274 < //     else if( !strcmp( endTest, ".BASS" ) ){
275 < //       strcpy( endTest, ".eor" );
276 < //     }
277 < //     else{
278 < //       endTest = &(simnfo->finalName[nameLength - 4]);
279 < //       if( !strcmp( endTest, ".bss" ) ){
280 < //      strcpy( endTest, ".eor" );
281 < //       }
282 < //       else if( !strcmp( endTest, ".mdl" ) ){
283 < //      strcpy( endTest, ".eor" );
284 < //       }
285 < //       else{
286 < //      strcat( simnfo->finalName, ".eor" );
287 < //       }
288 < //     }
289 < //   }
343 > #endif // is_mpi
344 >
345 > #ifdef IS_MPI
346 >  strcpy( checkPointMsg, "Successfully read in the initial configuration" );
347 >  MPIcheckPoint();
348 > #endif // is_mpi
349  
291 – //   // make the sample and status out names
350  
351 < //   strcpy( simnfo->sampleName, inFileName );
352 < //   char* endTest;
353 < //   int nameLength = strlen( simnfo->sampleName );
354 < //   endTest = &(simnfo->sampleName[nameLength - 5]);
355 < //   if( !strcmp( endTest, ".bass" ) ){
356 < //     strcpy( endTest, ".dump" );
357 < //   }
358 < //   else if( !strcmp( endTest, ".BASS" ) ){
359 < //     strcpy( endTest, ".dump" );
360 < //   }
361 < //   else{
362 < //     endTest = &(simnfo->sampleName[nameLength - 4]);
363 < //     if( !strcmp( endTest, ".bss" ) ){
364 < //       strcpy( endTest, ".dump" );
365 < //     }
366 < //     else if( !strcmp( endTest, ".mdl" ) ){
367 < //       strcpy( endTest, ".dump" );
368 < //     }
369 < //     else{
370 < //       strcat( simnfo->sampleName, ".dump" );
371 < //     }
372 < //   }
373 <
374 < //   strcpy( simnfo->statusName, inFileName );
375 < //   nameLength = strlen( simnfo->statusName );
376 < //   endTest = &(simnfo->statusName[nameLength - 5]);
377 < //   if( !strcmp( endTest, ".bass" ) ){
378 < //     strcpy( endTest, ".stat" );
379 < //   }
380 < //   else if( !strcmp( endTest, ".BASS" ) ){
381 < //     strcpy( endTest, ".stat" );
382 < //   }
383 < //   else{
384 < //     endTest = &(simnfo->statusName[nameLength - 4]);
385 < //     if( !strcmp( endTest, ".bss" ) ){
386 < //       strcpy( endTest, ".stat" );
387 < //     }
388 < //     else if( !strcmp( endTest, ".mdl" ) ){
389 < //       strcpy( endTest, ".stat" );
390 < //     }
391 < //     else{
392 < //       strcat( simnfo->statusName, ".stat" );
393 < //     }
394 < //   }
395 <
396 <
351 >  
352 >
353 >  
354 >  //   }
355 >  
356 > #ifdef IS_MPI
357 >  if( worldRank == 0 ){
358 > #endif // is_mpi
359 >    
360 >    if( the_globals->haveFinalConfig() ){
361 >      strcpy( simnfo->finalName, the_globals->getFinalConfig() );
362 >    }
363 >    else{
364 >      strcpy( simnfo->finalName, inFileName );
365 >      char* endTest;
366 >      int nameLength = strlen( simnfo->finalName );
367 >      endTest = &(simnfo->finalName[nameLength - 5]);
368 >      if( !strcmp( endTest, ".bass" ) ){
369 >        strcpy( endTest, ".eor" );
370 >      }
371 >      else if( !strcmp( endTest, ".BASS" ) ){
372 >        strcpy( endTest, ".eor" );
373 >      }
374 >      else{
375 >        endTest = &(simnfo->finalName[nameLength - 4]);
376 >        if( !strcmp( endTest, ".bss" ) ){
377 >          strcpy( endTest, ".eor" );
378 >        }
379 >        else if( !strcmp( endTest, ".mdl" ) ){
380 >          strcpy( endTest, ".eor" );
381 >        }
382 >        else{
383 >          strcat( simnfo->finalName, ".eor" );
384 >        }
385 >      }
386 >    }
387 >    
388 >    // make the sample and status out names
389 >    
390 >    strcpy( simnfo->sampleName, inFileName );
391 >    char* endTest;
392 >    int nameLength = strlen( simnfo->sampleName );
393 >    endTest = &(simnfo->sampleName[nameLength - 5]);
394 >    if( !strcmp( endTest, ".bass" ) ){
395 >      strcpy( endTest, ".dump" );
396 >    }
397 >    else if( !strcmp( endTest, ".BASS" ) ){
398 >      strcpy( endTest, ".dump" );
399 >    }
400 >    else{
401 >      endTest = &(simnfo->sampleName[nameLength - 4]);
402 >      if( !strcmp( endTest, ".bss" ) ){
403 >        strcpy( endTest, ".dump" );
404 >      }
405 >      else if( !strcmp( endTest, ".mdl" ) ){
406 >        strcpy( endTest, ".dump" );
407 >      }
408 >      else{
409 >        strcat( simnfo->sampleName, ".dump" );
410 >      }
411 >    }
412 >    
413 >    strcpy( simnfo->statusName, inFileName );
414 >    nameLength = strlen( simnfo->statusName );
415 >    endTest = &(simnfo->statusName[nameLength - 5]);
416 >    if( !strcmp( endTest, ".bass" ) ){
417 >      strcpy( endTest, ".stat" );
418 >    }
419 >    else if( !strcmp( endTest, ".BASS" ) ){
420 >      strcpy( endTest, ".stat" );
421 >    }
422 >    else{
423 >      endTest = &(simnfo->statusName[nameLength - 4]);
424 >      if( !strcmp( endTest, ".bss" ) ){
425 >        strcpy( endTest, ".stat" );
426 >      }
427 >      else if( !strcmp( endTest, ".mdl" ) ){
428 >        strcpy( endTest, ".stat" );
429 >      }
430 >      else{
431 >        strcat( simnfo->statusName, ".stat" );
432 >      }
433 >    }
434 >    
435 > #ifdef IS_MPI
436 >  }
437 > #endif // is_mpi
438 >  
439    // set the status, sample, and themal kick times
440 <
440 >  
441    if( the_globals->haveSampleTime() ){
442      simnfo->sampleTime = the_globals->getSampleTime();
443      simnfo->statusTime = simnfo->sampleTime;
# Line 560 | Line 660 | void SimSetup::initFromBass( void ){
660      n_per_extra = (int)ceil( temp1 );
661  
662      if( n_per_extra > 4){
663 <      std::cerr << "THere has been an error in constructing the non-complete lattice.\n";
664 <      exit(8);
663 >      sprintf( painCave.errMsg,
664 >               "SimSetup error. There has been an error in constructing"
665 >               " the non-complete lattice.\n" );
666 >      painCave.isFatal = 1;
667 >      simError();
668      }
669    }
670    else{
# Line 666 | Line 769 | void SimSetup::makeElement( double x, double y, double
769  
770      current_atom = comp_stamps[current_comp]->getAtom( k );
771      if( !current_atom->havePosition() ){
772 <      std::cerr << "Component " << comp_stamps[current_comp]->getID()
773 <                << ", atom " << current_atom->getType()
774 <                << " does not have a position specified.\n"
775 <                << "The initialization routine is unable to give a start"
776 <                << " position.\n";
777 <      exit(8);
772 >      sprintf( painCave.errMsg,
773 >               "SimSetup:initFromBass error.\n"
774 >               "\tComponent %s, atom %s does not have a position specified.\n"
775 >               "\tThe initialization routine is unable to give a start"
776 >               " position.\n",
777 >               comp_stamps[current_comp]->getID(),
778 >               current_atom->getType() );
779 >      painCave.isFatal = 1;
780 >      simError();
781      }
782  
783      the_atoms[current_atom_ndx]->setX( x + current_atom->getPosX() );

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