70 |
|
RestReader::RestReader( SimInfo* info ) : info_(info){ |
71 |
|
|
72 |
|
idealName = "idealCrystal.in"; |
73 |
< |
|
74 |
< |
isScanned = false; |
75 |
< |
|
73 |
> |
|
74 |
|
#ifdef IS_MPI |
75 |
|
if (worldRank == 0) { |
76 |
|
#endif |
77 |
< |
|
78 |
< |
inIdealFile = fopen(idealName, "r"); |
79 |
< |
if(inIdealFile == NULL){ |
77 |
> |
|
78 |
> |
inIdealFile = new std::ifstream(idealName.c_str()); |
79 |
> |
|
80 |
> |
if(inIdealFile->fail()){ |
81 |
|
sprintf(painCave.errMsg, |
82 |
< |
"RestReader: Cannot open file: %s\n", idealName); |
82 |
> |
"RestReader: Cannot open file: %s\n", |
83 |
> |
idealName.c_str()); |
84 |
|
painCave.isFatal = 1; |
85 |
|
simError(); |
86 |
|
} |
87 |
|
|
88 |
– |
inIdealFileName = idealName; |
88 |
|
#ifdef IS_MPI |
89 |
|
} |
90 |
|
strcpy( checkPointMsg, |
99 |
|
#ifdef IS_MPI |
100 |
|
if (worldRank == 0) { |
101 |
|
#endif |
102 |
< |
int error; |
103 |
< |
error = fclose( inIdealFile ); |
104 |
< |
|
105 |
< |
if( error ){ |
107 |
< |
sprintf( painCave.errMsg, |
108 |
< |
"Error closing %s\n", inIdealFileName.c_str()); |
109 |
< |
simError(); |
110 |
< |
} |
111 |
< |
|
112 |
< |
MemoryUtils::deletePointers(framePos); |
113 |
< |
|
102 |
> |
|
103 |
> |
delete inIdealFile; |
104 |
> |
delete inAngFile; |
105 |
> |
|
106 |
|
#ifdef IS_MPI |
107 |
|
} |
108 |
< |
strcpy( checkPointMsg, "Restraint file closed successfully." ); |
108 |
> |
strcpy( checkPointMsg, |
109 |
> |
"File idealCrystal.in (and .zang0 if present) closed successfully." ); |
110 |
|
MPIcheckPoint(); |
111 |
|
#endif |
112 |
|
|
115 |
|
|
116 |
|
|
117 |
|
void RestReader :: readIdealCrystal(){ |
118 |
< |
|
126 |
< |
int i; |
127 |
< |
unsigned int j; |
128 |
< |
|
118 |
> |
|
119 |
|
#ifdef IS_MPI |
120 |
< |
int done, which_node, which_atom; // loop counter |
120 |
> |
int which_node; |
121 |
> |
int i, j; |
122 |
|
#endif //is_mpi |
123 |
|
|
124 |
|
const int BUFFERSIZE = 2000; // size of the read buffer |
125 |
|
int nTotObjs; // the number of atoms |
126 |
|
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
127 |
|
|
137 |
– |
char *eof_test; // ptr to see when we reach the end of the file |
128 |
|
char *parseErr; |
129 |
|
|
130 |
|
std::vector<StuntDouble*> integrableObjects; |
136 |
|
|
137 |
|
#ifndef IS_MPI |
138 |
|
|
139 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
140 |
< |
if( eof_test == NULL ){ |
139 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
140 |
> |
|
141 |
> |
if( inIdealFile->eof() ){ |
142 |
|
sprintf( painCave.errMsg, |
143 |
|
"RestraintReader error: error reading 1st line of \"%s\"\n", |
144 |
< |
inIdealFileName.c_str() ); |
144 |
> |
idealName.c_str() ); |
145 |
|
painCave.isFatal = 1; |
146 |
|
simError(); |
147 |
|
} |
152 |
|
sprintf( painCave.errMsg, |
153 |
|
"RestraintReader error. %s nIntegrable, %d, " |
154 |
|
"does not match the meta-data file's nIntegrable, %d.\n", |
155 |
< |
inIdealFileName.c_str(), nTotObjs, |
155 |
> |
idealName.c_str(), |
156 |
> |
nTotObjs, |
157 |
|
info_->getNGlobalIntegrableObjects()); |
158 |
|
painCave.isFatal = 1; |
159 |
|
simError(); |
160 |
|
} |
161 |
|
|
162 |
|
// skip over the comment line |
163 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
164 |
< |
if(eof_test == NULL){ |
163 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
164 |
> |
|
165 |
> |
if( inIdealFile->eof() ){ |
166 |
|
sprintf( painCave.errMsg, |
167 |
< |
"error in reading commment in %s\n", inIdealFileName.c_str()); |
167 |
> |
"error in reading commment in %s\n", |
168 |
> |
idealName.c_str()); |
169 |
|
painCave.isFatal = 1; |
170 |
|
simError(); |
171 |
|
} |
182 |
|
for (integrableObject = mol->beginIntegrableObject(ii); |
183 |
|
integrableObject != NULL; |
184 |
|
integrableObject = mol->nextIntegrableObject(ii)) { |
185 |
< |
|
186 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
187 |
< |
if(eof_test == NULL){ |
185 |
> |
|
186 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
187 |
> |
|
188 |
> |
if( inIdealFile->eof() ){ |
189 |
|
sprintf(painCave.errMsg, |
190 |
|
"RestReader Error: error in reading file %s\n" |
191 |
|
"natoms = %d; index = %d\n" |
192 |
|
"error reading the line from the file.\n", |
193 |
< |
inIdealFileName.c_str(), nTotObjs, |
193 |
> |
idealName.c_str(), nTotObjs, |
194 |
|
integrableObject->getGlobalIndex() ); |
195 |
|
painCave.isFatal = 1; |
196 |
|
simError(); |
212 |
|
painCave.isEventLoop = 1; |
213 |
|
|
214 |
|
int masterNode = 0; |
220 |
– |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
215 |
|
|
216 |
|
MPI_Status istatus; |
217 |
|
int nCurObj; |
222 |
|
haveError = 0; |
223 |
|
|
224 |
|
if (worldRank == masterNode) { |
225 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
226 |
< |
if( eof_test == NULL ){ |
225 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
226 |
> |
|
227 |
> |
if( inIdealFile->eof() ){ |
228 |
|
sprintf( painCave.errMsg, |
229 |
< |
"Error reading 1st line of %s \n ",inIdealFileName.c_str()); |
229 |
> |
"Error reading 1st line of %s \n ",idealName.c_str()); |
230 |
|
painCave.isFatal = 1; |
231 |
|
simError(); |
232 |
|
} |
240 |
|
sprintf( painCave.errMsg, |
241 |
|
"RestraintReader Error. %s nIntegrable, %d, " |
242 |
|
"does not match the meta-data file's nIntegrable, %d.\n", |
243 |
< |
inIdealFileName.c_str(), nTotObjs, |
243 |
> |
idealName.c_str(), nTotObjs, |
244 |
|
info_->getNGlobalIntegrableObjects()); |
245 |
|
painCave.isFatal = 1; |
246 |
|
simError(); |
247 |
|
} |
248 |
|
|
249 |
|
// skip over the comment line |
250 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
251 |
< |
if(eof_test == NULL){ |
250 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
251 |
> |
|
252 |
> |
if( inIdealFile->eof() ){ |
253 |
|
sprintf( painCave.errMsg, |
254 |
< |
"error in reading commment in %s\n", inIdealFileName.c_str()); |
254 |
> |
"error in reading commment in %s\n", idealName.c_str()); |
255 |
|
painCave.isFatal = 1; |
256 |
|
simError(); |
257 |
|
} |
258 |
|
|
259 |
+ |
MPI_Bcast(read_buffer, BUFFERSIZE, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
260 |
+ |
|
261 |
|
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
262 |
< |
int which_node = info_->getMolToProc(i); |
262 |
> |
which_node = info_->getMolToProc(i); |
263 |
|
|
264 |
|
if(which_node == masterNode){ |
265 |
|
//molecules belong to master node |
278 |
|
integrableObject != NULL; |
279 |
|
integrableObject = mol->nextIntegrableObject(ii)){ |
280 |
|
|
281 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
281 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
282 |
|
|
283 |
< |
if(eof_test == NULL){ |
283 |
> |
if( inIdealFile->eof() ){ |
284 |
|
sprintf(painCave.errMsg, |
285 |
|
"RestReader Error: error in reading file %s\n" |
286 |
|
"natoms = %d; index = %d\n" |
287 |
|
"error reading the line from the file.\n", |
288 |
< |
inIdealFileName.c_str(), nTotObjs, i ); |
288 |
> |
idealName.c_str(), nTotObjs, i ); |
289 |
|
painCave.isFatal = 1; |
290 |
|
simError(); |
291 |
|
} |
293 |
|
parseIdealLine(read_buffer, integrableObject); |
294 |
|
|
295 |
|
} |
296 |
+ |
|
297 |
|
} else { |
298 |
|
//molecule belongs to slave nodes |
299 |
|
|
300 |
|
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
301 |
|
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
302 |
|
|
303 |
< |
for(j=0; j < nCurObj; j++){ |
304 |
< |
|
305 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inIdealFile); |
306 |
< |
if(eof_test == NULL){ |
303 |
> |
for(j = 0; j < nCurObj; j++){ |
304 |
> |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
305 |
> |
|
306 |
> |
if( inIdealFile->eof() ){ |
307 |
|
sprintf(painCave.errMsg, |
308 |
|
"RestReader Error: error in reading file %s\n" |
309 |
|
"natoms = %d; index = %d\n" |
310 |
|
"error reading the line from the file.\n", |
311 |
< |
inIdealFileName.c_str(), nTotObjs, i ); |
311 |
> |
idealName.c_str(), nTotObjs, i ); |
312 |
|
painCave.isFatal = 1; |
313 |
|
simError(); |
314 |
|
} |
319 |
|
} |
320 |
|
} |
321 |
|
} else { |
322 |
< |
//actions taken at slave nodes |
322 |
> |
//actions taken at slave nodes |
323 |
> |
MPI_Bcast(read_buffer, BUFFERSIZE, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
324 |
> |
|
325 |
|
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
326 |
< |
int which_node = info_->getMolToProc(i); |
327 |
< |
|
326 |
> |
int which_node = info_->getMolToProc(i); |
327 |
> |
|
328 |
|
if(which_node == worldRank){ |
329 |
|
//molecule with global index i belongs to this processor |
330 |
|
|
365 |
|
|
366 |
|
char* RestReader::parseIdealLine(char* readLine, StuntDouble* sd){ |
367 |
|
|
367 |
– |
char *foo; // the pointer to the current string token |
368 |
– |
|
368 |
|
RealType pos[3]; // position place holders |
369 |
|
RealType q[4]; // the quaternions |
370 |
|
RealType RfromQ[3][3]; // the rotation matrix |
390 |
|
sprintf(painCave.errMsg, |
391 |
|
"RestReader Error: Atom type [%s] in %s does not " |
392 |
|
"match Atom Type [%s] in .md file.\n", |
393 |
< |
name.c_str(), inIdealFileName.c_str(), |
393 |
> |
name.c_str(), idealName.c_str(), |
394 |
|
sd->getType().c_str()); |
395 |
|
painCave.isFatal = 1; |
396 |
|
simError(); |
469 |
|
void RestReader::readZangle(){ |
470 |
|
|
471 |
|
int i; |
473 |
– |
unsigned int j; |
472 |
|
int isPresent; |
473 |
|
|
474 |
|
Molecule* mol; |
477 |
|
Molecule::IntegrableObjectIterator ii; |
478 |
|
|
479 |
|
#ifdef IS_MPI |
480 |
< |
int done, which_node, which_atom; // loop counter |
483 |
< |
int nProc; |
480 |
> |
int which_node; |
481 |
|
MPI_Status istatus; |
482 |
|
#endif //is_mpi |
483 |
|
|
484 |
|
const int BUFFERSIZE = 2000; // size of the read buffer |
485 |
< |
int nTotObjs; // the number of atoms |
485 |
> |
unsigned int nTotObjs; // the number of atoms |
486 |
|
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
487 |
|
|
491 |
– |
char *eof_test; // ptr to see when we reach the end of the file |
492 |
– |
char *parseErr; |
493 |
– |
|
488 |
|
std::vector<StuntDouble*> vecParticles; |
489 |
|
std::vector<RealType> tempZangs; |
490 |
|
|
491 |
< |
inAngFileName = info_->getRestFileName(); |
491 |
> |
angFile = info_->getRestFileName(); |
492 |
|
|
493 |
< |
inAngFileName += "0"; |
493 |
> |
angFile += "0"; |
494 |
|
|
495 |
|
// open the omega value file for reading |
496 |
|
#ifdef IS_MPI |
497 |
|
if (worldRank == 0) { |
498 |
|
#endif |
499 |
|
isPresent = 1; |
500 |
< |
inAngFile = fopen(inAngFileName.c_str(), "r"); |
501 |
< |
if(!inAngFile){ |
500 |
> |
|
501 |
> |
inAngFile = new std::ifstream(angFile.c_str()); |
502 |
> |
|
503 |
> |
if(inAngFile->fail()){ |
504 |
|
sprintf(painCave.errMsg, |
505 |
|
"Restraints Warning: %s file is not present\n" |
506 |
|
"\tAll omega values will be initialized to zero. If the\n" |
507 |
|
"\tsimulation is starting from the idealCrystal.in reference\n" |
508 |
|
"\tconfiguration, this is the desired action. If this is not\n" |
509 |
|
"\tthe case, the energy calculations will be incorrect.\n", |
510 |
< |
inAngFileName.c_str()); |
510 |
> |
angFile.c_str()); |
511 |
|
painCave.severity = OOPSE_WARNING; |
512 |
|
painCave.isFatal = 0; |
513 |
|
simError(); |
525 |
|
} |
526 |
|
|
527 |
|
#ifdef IS_MPI |
528 |
+ |
if (!isPresent) { |
529 |
+ |
// master node zeroes out its zAngles if .zang0 isn't present |
530 |
+ |
zeroZangle(); |
531 |
+ |
return; |
532 |
+ |
} |
533 |
+ |
|
534 |
|
} |
535 |
|
|
536 |
|
// listen to node 0 to see if we should exit this function |
548 |
|
|
549 |
|
#ifndef IS_MPI |
550 |
|
|
551 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inAngFile); |
552 |
< |
if( eof_test == NULL ){ |
551 |
> |
// read the first line and die if there is a failure |
552 |
> |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
553 |
> |
|
554 |
> |
if( inAngFile->eof() ){ |
555 |
|
sprintf( painCave.errMsg, |
556 |
|
"RestraintReader error: error reading 1st line of \"%s\"\n", |
557 |
< |
inAngFileName.c_str() ); |
557 |
> |
angFile.c_str() ); |
558 |
|
painCave.isFatal = 1; |
559 |
|
simError(); |
560 |
|
} |
561 |
+ |
|
562 |
+ |
// read the file and load the values into a vector |
563 |
+ |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
564 |
|
|
565 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inAngFile); |
559 |
< |
while ( eof_test != NULL ) { |
565 |
> |
while ( !inAngFile->eof() ) { |
566 |
|
// check for and ignore blank lines |
567 |
|
if ( read_buffer != NULL ) |
568 |
|
tempZangs.push_back( atof(read_buffer) ); |
569 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inAngFile); |
569 |
> |
|
570 |
> |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
571 |
|
} |
572 |
|
|
573 |
|
nTotObjs = info_->getNGlobalIntegrableObjects(); |
575 |
|
if( nTotObjs != tempZangs.size() ){ |
576 |
|
sprintf( painCave.errMsg, |
577 |
|
"RestraintReader zAngle reading error. %s nIntegrable, %d, " |
578 |
< |
"does not match the meta-data file's nIntegrable, %d.\n", |
579 |
< |
inAngFileName.c_str(), tempZangs.size(), nTotObjs ); |
578 |
> |
"does not match the meta-data file's nIntegrable, %i.\n", |
579 |
> |
angFile.c_str(), |
580 |
> |
tempZangs.size(), |
581 |
> |
nTotObjs ); |
582 |
|
painCave.isFatal = 1; |
583 |
|
simError(); |
584 |
|
} |
604 |
|
painCave.isEventLoop = 1; |
605 |
|
|
606 |
|
int masterNode = 0; |
607 |
< |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
607 |
> |
|
608 |
|
int haveError; |
609 |
< |
int index; |
609 |
> |
int intObjIndex; |
610 |
> |
int intObjIndexTransfer; |
611 |
|
|
612 |
+ |
int j; |
613 |
|
int nCurObj; |
614 |
< |
RealType angleTranfer; |
614 |
> |
RealType angleTransfer; |
615 |
|
|
616 |
|
nTotObjs = info_->getNGlobalIntegrableObjects(); |
617 |
|
haveError = 0; |
618 |
|
|
619 |
|
if (worldRank == masterNode) { |
620 |
|
|
621 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inAngFile); |
622 |
< |
if( eof_test == NULL ){ |
621 |
> |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
622 |
> |
|
623 |
> |
if( inAngFile->eof() ){ |
624 |
|
sprintf( painCave.errMsg, |
625 |
< |
"Error reading 1st line of %s \n ",inAngFileName.c_str()); |
625 |
> |
"Error reading 1st line of %s \n ",angFile.c_str()); |
626 |
|
haveError = 1; |
627 |
|
simError(); |
628 |
|
} |
629 |
|
|
630 |
< |
// let node 0 load the temporary angle vector |
631 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inAngFile); |
632 |
< |
while ( eof_test != NULL ) { |
630 |
> |
// let the master node read the file and load the temporary angle vector |
631 |
> |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
632 |
> |
|
633 |
> |
while ( !inAngFile->eof() ) { |
634 |
|
// check for and ignore blank lines |
635 |
|
if ( read_buffer != NULL ) |
636 |
|
tempZangs.push_back( atof(read_buffer) ); |
637 |
< |
eof_test = fgets(read_buffer, sizeof(read_buffer), inAngFile); |
637 |
> |
|
638 |
> |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
639 |
|
} |
640 |
< |
|
640 |
> |
|
641 |
|
// Check to see that the number of integrable objects in the |
642 |
|
// intial configuration file is the same as derived from the |
643 |
|
// meta-data file. |
645 |
|
sprintf( painCave.errMsg, |
646 |
|
"RestraintReader zAngle reading Error. %s nIntegrable, %d, " |
647 |
|
"does not match the meta-data file's nIntegrable, %d.\n", |
648 |
< |
inAngFileName.c_str(), tempZangs.size(), nTotObjs); |
648 |
> |
angFile.c_str(), |
649 |
> |
tempZangs.size(), |
650 |
> |
nTotObjs); |
651 |
|
haveError= 1; |
652 |
|
simError(); |
653 |
|
} |
654 |
|
|
655 |
|
// At this point, node 0 has a tempZangs vector completed, and |
656 |
|
// everyone else has nada |
641 |
– |
index = 0; |
657 |
|
|
658 |
|
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
659 |
|
// Get the Node number which has this atom |
660 |
|
which_node = info_->getMolToProc(i); |
661 |
|
|
662 |
< |
if (worldRank == masterNode) { |
662 |
> |
if (which_node == masterNode) { |
663 |
|
mol = info_->getMoleculeByGlobalIndex(i); |
664 |
< |
|
664 |
> |
|
665 |
|
if(mol == NULL) { |
666 |
|
strcpy(painCave.errMsg, "Molecule not found on node 0!"); |
667 |
|
haveError = 1; |
668 |
|
simError(); |
669 |
|
} |
670 |
< |
|
670 |
> |
|
671 |
|
for (integrableObject = mol->beginIntegrableObject(ii); |
672 |
|
integrableObject != NULL; |
673 |
|
integrableObject = mol->nextIntegrableObject(ii)){ |
674 |
< |
|
675 |
< |
integrableObject->setZangle(tempZangs[index]); |
661 |
< |
index++; |
674 |
> |
intObjIndex = integrableObject->getGlobalIndex(); |
675 |
> |
integrableObject->setZangle(tempZangs[intObjIndex]); |
676 |
|
} |
677 |
|
|
678 |
|
} else { |
679 |
|
// I am MASTER OF THE UNIVERSE, but I don't own this molecule |
680 |
< |
|
680 |
> |
// listen for the number of integrableObjects in the molecule |
681 |
|
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
682 |
|
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
683 |
|
|
684 |
< |
for(j=0; j < nCurObj; j++){ |
685 |
< |
angleTransfer = tempZangs[index]; |
684 |
> |
for(j=0; j < nCurObj; j++){ |
685 |
> |
// listen for which integrableObject we need to send the value for |
686 |
> |
MPI_Recv(&intObjIndexTransfer, 1, MPI_INT, which_node, |
687 |
> |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
688 |
> |
angleTransfer = tempZangs[intObjIndexTransfer]; |
689 |
> |
// send the value to the node so it can initialize the object |
690 |
|
MPI_Send(&angleTransfer, 1, MPI_REALTYPE, which_node, |
691 |
|
TAKE_THIS_TAG_DOUBLE, MPI_COMM_WORLD); |
674 |
– |
index++; |
692 |
|
} |
676 |
– |
|
693 |
|
} |
694 |
|
} |
695 |
|
} else { |
696 |
|
// I am SLAVE TO THE MASTER |
697 |
|
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
698 |
< |
int which_node = info_->getMolToProc(i); |
698 |
> |
which_node = info_->getMolToProc(i); |
699 |
|
|
700 |
|
if (which_node == worldRank) { |
701 |
|
|
712 |
|
} |
713 |
|
|
714 |
|
nCurObj = mol->getNIntegrableObjects(); |
715 |
< |
|
715 |
> |
// send the number of integrableObjects in the molecule |
716 |
|
MPI_Send(&nCurObj, 1, MPI_INT, 0, |
717 |
|
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
718 |
|
|
719 |
|
for (integrableObject = mol->beginIntegrableObject(ii); |
720 |
|
integrableObject != NULL; |
721 |
|
integrableObject = mol->nextIntegrableObject(ii)){ |
722 |
< |
|
722 |
> |
intObjIndexTransfer = integrableObject->getGlobalIndex(); |
723 |
> |
// send the global index of the integrableObject |
724 |
> |
MPI_Send(&intObjIndexTransfer, 1, MPI_INT, 0, |
725 |
> |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
726 |
> |
// listen for the value we want to set locally |
727 |
|
MPI_Recv(&angleTransfer, 1, MPI_REALTYPE, 0, |
728 |
|
TAKE_THIS_TAG_DOUBLE, MPI_COMM_WORLD, &istatus); |
729 |
|
|
737 |
|
|
738 |
|
void RestReader :: zeroZangle(){ |
739 |
|
|
720 |
– |
int i; |
721 |
– |
unsigned int j; |
722 |
– |
int nTotObjs; // the number of atoms |
723 |
– |
|
740 |
|
Molecule* mol; |
741 |
|
StuntDouble* integrableObject; |
742 |
|
SimInfo::MoleculeIterator mi; |
743 |
|
Molecule::IntegrableObjectIterator ii; |
744 |
< |
|
729 |
< |
std::vector<StuntDouble*> vecParticles; |
730 |
< |
|
744 |
> |
|
745 |
|
#ifndef IS_MPI |
746 |
|
// set all zAngles to 0.0 |
747 |
|
for (mol = info_->beginMolecule(mi); mol != NULL; |
759 |
|
// first thing first, suspend fatalities. |
760 |
|
painCave.isEventLoop = 1; |
761 |
|
|
748 |
– |
int masterNode = 0; |
762 |
|
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
763 |
|
int haveError; |
764 |
|
int which_node; |
765 |
|
|
753 |
– |
MPI_Status istatus; |
754 |
– |
|
755 |
– |
int nCurObj; |
756 |
– |
RealType angleTranfer; |
757 |
– |
|
758 |
– |
nTotObjs = info_->getNGlobalIntegrableObjects(); |
766 |
|
haveError = 0; |
760 |
– |
if (worldRank == masterNode) { |
767 |
|
|
768 |
< |
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
769 |
< |
// Get the Node number which has this atom |
770 |
< |
which_node = info_->getMolToProc(i); |
768 |
> |
for (int i=0 ; i < info_->getNGlobalMolecules(); i++) { |
769 |
> |
|
770 |
> |
// Get the Node number which has this atom |
771 |
> |
which_node = info_->getMolToProc(i); |
772 |
|
|
773 |
< |
// let's let node 0 pass out constant values to all the processors |
774 |
< |
if (worldRank == masterNode) { |
775 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
776 |
< |
|
777 |
< |
if(mol == NULL) { |
778 |
< |
strcpy(painCave.errMsg, "Molecule not found on node 0!"); |
779 |
< |
haveError = 1; |
780 |
< |
simError(); |
781 |
< |
} |
782 |
< |
|
776 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); |
777 |
< |
integrableObject != NULL; |
778 |
< |
integrableObject = mol->nextIntegrableObject(ii)){ |
779 |
< |
|
780 |
< |
integrableObject->setZangle( 0.0 ); |
781 |
< |
|
782 |
< |
} |
783 |
< |
|
784 |
< |
} else { |
785 |
< |
// I am MASTER OF THE UNIVERSE, but I don't own this molecule |
786 |
< |
|
787 |
< |
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
788 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
789 |
< |
|
790 |
< |
for(j=0; j < nCurObj; j++){ |
791 |
< |
angleTransfer = 0.0; |
792 |
< |
MPI_Send(&angleTransfer, 1, MPI_REALTYPE, which_node, |
793 |
< |
TAKE_THIS_TAG_DOUBLE, MPI_COMM_WORLD); |
794 |
< |
|
795 |
< |
} |
773 |
> |
// each processor zeroes its own integrable objects |
774 |
> |
if (which_node == worldRank) { |
775 |
> |
mol = info_->getMoleculeByGlobalIndex(i); |
776 |
> |
|
777 |
> |
if(mol == NULL) { |
778 |
> |
sprintf( painCave.errMsg, |
779 |
> |
"Molecule not found on node %i!", |
780 |
> |
which_node ); |
781 |
> |
haveError = 1; |
782 |
> |
simError(); |
783 |
|
} |
797 |
– |
} |
798 |
– |
} else { |
799 |
– |
// I am SLAVE TO THE MASTER |
800 |
– |
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
801 |
– |
int which_node = info_->getMolToProc(i); |
784 |
|
|
785 |
< |
if (which_node == worldRank) { |
785 |
> |
for (integrableObject = mol->beginIntegrableObject(ii); |
786 |
> |
integrableObject != NULL; |
787 |
> |
integrableObject = mol->nextIntegrableObject(ii)){ |
788 |
|
|
789 |
< |
// BUT I OWN THIS MOLECULE!!! |
806 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
789 |
> |
integrableObject->setZangle( 0.0 ); |
790 |
|
|
791 |
< |
if(mol == NULL) { |
809 |
< |
sprintf(painCave.errMsg, |
810 |
< |
"RestReader Error: molecule not found on node %d\n", |
811 |
< |
worldRank); |
812 |
< |
painCave.isFatal = 1; |
813 |
< |
simError(); |
814 |
< |
} |
815 |
< |
|
816 |
< |
nCurObj = mol->getNIntegrableObjects(); |
817 |
< |
|
818 |
< |
MPI_Send(&nCurObj, 1, MPI_INT, 0, |
819 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
820 |
< |
|
821 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); |
822 |
< |
integrableObject != NULL; |
823 |
< |
integrableObject = mol->nextIntegrableObject(ii)){ |
824 |
< |
|
825 |
< |
MPI_Recv(&angleTransfer, 1, MPI_REALTYPE, 0, |
826 |
< |
TAKE_THIS_TAG_DOUBLE, MPI_COMM_WORLD, &istatus); |
827 |
< |
vecParticles[j]->setZangle(angleTransfer); |
828 |
< |
} |
829 |
< |
} |
791 |
> |
} |
792 |
|
} |
793 |
|
} |
794 |
+ |
|
795 |
|
#endif |
796 |
|
} |
797 |
|
|