1 |
#include <iostream> |
2 |
#include <cmath> |
3 |
|
4 |
#include <stdio.h> |
5 |
#include <stdlib.h> |
6 |
#include <string.h> |
7 |
#include <unistd.h> |
8 |
#include <sys/types.h> |
9 |
#include <sys/stat.h> |
10 |
|
11 |
#include "ReadWrite.hpp" |
12 |
#include "simError.h" |
13 |
|
14 |
#ifdef IS_MPI |
15 |
#include <mpi.h> |
16 |
#include "mpiSimulation.hpp" |
17 |
#define TAKE_THIS_TAG_CHAR 0 |
18 |
#define TAKE_THIS_TAG_INT 1 |
19 |
|
20 |
namespace initFile{ |
21 |
void nodeZeroError( void ); |
22 |
void anonymousNodeDie( void ); |
23 |
} |
24 |
|
25 |
using namespace initFile; |
26 |
|
27 |
#endif // is_mpi |
28 |
|
29 |
InitializeFromFile :: InitializeFromFile( char *in_name ){ |
30 |
#ifdef IS_MPI |
31 |
if (worldRank == 0) { |
32 |
#endif |
33 |
|
34 |
c_in_file = fopen(in_name, "r"); |
35 |
if(c_in_file == NULL){ |
36 |
sprintf(painCave.errMsg, |
37 |
"Cannot open file: %s\n", in_name); |
38 |
painCave.isFatal = 1; |
39 |
simError(); |
40 |
} |
41 |
|
42 |
strcpy( c_in_name, in_name); |
43 |
#ifdef IS_MPI |
44 |
} |
45 |
strcpy( checkPointMsg, "Infile opened for reading successfully." ); |
46 |
MPIcheckPoint(); |
47 |
#endif |
48 |
return; |
49 |
} |
50 |
|
51 |
InitializeFromFile :: ~InitializeFromFile( ){ |
52 |
#ifdef IS_MPI |
53 |
if (worldRank == 0) { |
54 |
#endif |
55 |
int error; |
56 |
error = fclose( c_in_file ); |
57 |
if( error ){ |
58 |
sprintf( painCave.errMsg, |
59 |
"Error closing %s\n", c_in_name ); |
60 |
simError(); |
61 |
} |
62 |
#ifdef IS_MPI |
63 |
} |
64 |
strcpy( checkPointMsg, "Infile closed successfully." ); |
65 |
MPIcheckPoint(); |
66 |
#endif |
67 |
|
68 |
return; |
69 |
} |
70 |
|
71 |
|
72 |
void InitializeFromFile :: read_xyz( SimInfo* the_simnfo ){ |
73 |
|
74 |
int i, j, done, which_node, which_atom; // loop counter |
75 |
|
76 |
const int BUFFERSIZE = 2000; // size of the read buffer |
77 |
int n_atoms; // the number of atoms |
78 |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
79 |
#ifdef IS_MPI |
80 |
char send_buffer[BUFFERSIZE]; |
81 |
#endif |
82 |
|
83 |
char *eof_test; // ptr to see when we reach the end of the file |
84 |
char *parseErr; |
85 |
int procIndex; |
86 |
double boxMat[9]; |
87 |
|
88 |
|
89 |
simnfo = the_simnfo; |
90 |
|
91 |
|
92 |
#ifndef IS_MPI |
93 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
94 |
if( eof_test == NULL ){ |
95 |
sprintf( painCave.errMsg, |
96 |
"InitializeFromFile error: error reading 1st line of \"%s\"\n", |
97 |
c_in_name ); |
98 |
painCave.isFatal = 1; |
99 |
simError(); |
100 |
} |
101 |
|
102 |
n_atoms = atoi( read_buffer ); |
103 |
|
104 |
Atom **atoms = simnfo->atoms; |
105 |
DirectionalAtom* dAtom; |
106 |
|
107 |
if( n_atoms != simnfo->n_atoms ){ |
108 |
sprintf( painCave.errMsg, |
109 |
"Initialize from File error. %s n_atoms, %d, " |
110 |
"does not match the BASS file's n_atoms, %d.\n", |
111 |
c_in_name, n_atoms, simnfo->n_atoms ); |
112 |
painCave.isFatal = 1; |
113 |
simError(); |
114 |
} |
115 |
|
116 |
//read the box mat from the comment line |
117 |
|
118 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
119 |
if(eof_test == NULL){ |
120 |
sprintf( painCave.errMsg, |
121 |
"error in reading commment in %s\n", c_in_name); |
122 |
painCave.isFatal = 1; |
123 |
simError(); |
124 |
} |
125 |
|
126 |
parseErr = parseBoxLine( read_buffer, boxMat ); |
127 |
if( parseErr != NULL ){ |
128 |
strcpy( painCave.errMsg, parseErr ); |
129 |
painCave.isFatal = 1; |
130 |
simError(); |
131 |
} |
132 |
|
133 |
simnfo->setBoxM( boxMat ); |
134 |
|
135 |
|
136 |
for( i=0; i < n_atoms; i++){ |
137 |
|
138 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
139 |
if(eof_test == NULL){ |
140 |
sprintf(painCave.errMsg, |
141 |
"error in reading file %s\n" |
142 |
"natoms = %d; index = %d\n" |
143 |
"error reading the line from the file.\n", |
144 |
c_in_name, n_atoms, i ); |
145 |
painCave.isFatal = 1; |
146 |
simError(); |
147 |
} |
148 |
|
149 |
|
150 |
parseErr = parseDumpLine( read_buffer, i ); |
151 |
if( parseErr != NULL ){ |
152 |
strcpy( painCave.errMsg, parseErr ); |
153 |
painCave.isFatal = 1; |
154 |
simError(); |
155 |
} |
156 |
} |
157 |
|
158 |
|
159 |
// MPI Section of code.......... |
160 |
#else //IS_MPI |
161 |
|
162 |
// first thing first, suspend fatalities. |
163 |
painCave.isEventLoop = 1; |
164 |
|
165 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
166 |
int haveError; |
167 |
|
168 |
MPI_Status istatus; |
169 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
170 |
|
171 |
|
172 |
haveError = 0; |
173 |
if (worldRank == 0) { |
174 |
|
175 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
176 |
if( eof_test == NULL ){ |
177 |
sprintf( painCave.errMsg, |
178 |
"Error reading 1st line of %d \n ",c_in_name); |
179 |
haveError = 1; |
180 |
simError(); |
181 |
} |
182 |
|
183 |
n_atoms = atoi( read_buffer ); |
184 |
|
185 |
Atom **atoms = simnfo->atoms; |
186 |
DirectionalAtom* dAtom; |
187 |
|
188 |
// Check to see that the number of atoms in the intial configuration file is the |
189 |
// same as declared in simBass. |
190 |
|
191 |
if( n_atoms != mpiSim->getTotAtoms() ){ |
192 |
sprintf( painCave.errMsg, |
193 |
"Initialize from File error. %s n_atoms, %d, " |
194 |
"does not match the BASS file's n_atoms, %d.\n", |
195 |
c_in_name, n_atoms, simnfo->n_atoms ); |
196 |
haveError= 1; |
197 |
simError(); |
198 |
} |
199 |
|
200 |
//read the boxMat from the comment line |
201 |
|
202 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
203 |
if(eof_test == NULL){ |
204 |
sprintf( painCave.errMsg, |
205 |
"error in reading commment in %s\n", c_in_name); |
206 |
haveError = 1; |
207 |
simError(); |
208 |
} |
209 |
|
210 |
parseErr = parseBoxLine( read_buffer, boxMat ); |
211 |
if( parseErr != NULL ){ |
212 |
strcpy( painCave.errMsg, parseErr ); |
213 |
haveError = 1; |
214 |
simError(); |
215 |
} |
216 |
|
217 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
218 |
|
219 |
if(haveError) nodeZeroError(); |
220 |
|
221 |
for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
222 |
|
223 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
224 |
if(eof_test == NULL){ |
225 |
sprintf(painCave.errMsg, |
226 |
"error in reading file %s\n" |
227 |
"natoms = %d; index = %d\n" |
228 |
"error reading the line from the file.\n", |
229 |
c_in_name, n_atoms, i ); |
230 |
haveError= 1; |
231 |
simError(); |
232 |
} |
233 |
|
234 |
if(haveError) nodeZeroError(); |
235 |
|
236 |
// Get the Node number which wants this atom: |
237 |
which_node = AtomToProcMap[i]; |
238 |
if (which_node == 0) { |
239 |
parseErr = parseDumpLine( read_buffer, i ); |
240 |
if( parseErr != NULL ){ |
241 |
strcpy( painCave.errMsg, parseErr ); |
242 |
haveError = 1; |
243 |
simError(); |
244 |
} |
245 |
if(haveError) nodeZeroError(); |
246 |
} |
247 |
|
248 |
else { |
249 |
|
250 |
myStatus = 1; |
251 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
252 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
253 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
254 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
255 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
256 |
MPI_COMM_WORLD); |
257 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
258 |
MPI_COMM_WORLD, &istatus); |
259 |
|
260 |
if(!myStatus) nodeZeroError(); |
261 |
} |
262 |
} |
263 |
myStatus = -1; |
264 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
265 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
266 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
267 |
} |
268 |
|
269 |
} else { |
270 |
|
271 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
272 |
|
273 |
done = 0; |
274 |
while (!done) { |
275 |
|
276 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
277 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
278 |
|
279 |
if(!myStatus) anonymousNodeDie(); |
280 |
|
281 |
if(myStatus < 0) break; |
282 |
|
283 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
284 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
285 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
286 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
287 |
|
288 |
myStatus = 1; |
289 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
290 |
if( parseErr != NULL ){ |
291 |
strcpy( painCave.errMsg, parseErr ); |
292 |
myStatus = 0;; |
293 |
simError(); |
294 |
} |
295 |
|
296 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
297 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
298 |
|
299 |
} |
300 |
} |
301 |
|
302 |
// last thing last, enable fatalities. |
303 |
painCave.isEventLoop = 0; |
304 |
simnfo->setBoxM( boxMat ); |
305 |
|
306 |
|
307 |
#endif |
308 |
} |
309 |
|
310 |
char* InitializeFromFile::parseDumpLine(char* readLine, int globalIndex){ |
311 |
|
312 |
char *foo; // the pointer to the current string token |
313 |
|
314 |
double rx, ry, rz; // position place holders |
315 |
double vx, vy, vz; // velocity placeholders |
316 |
double q[4]; // the quaternions |
317 |
double jx, jy, jz; // angular velocity placeholders; |
318 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
319 |
|
320 |
Atom **atoms = simnfo->atoms; |
321 |
DirectionalAtom* dAtom; |
322 |
|
323 |
int j, n_atoms, atomIndex; |
324 |
|
325 |
#ifdef IS_MPI |
326 |
n_atoms = mpiSim->getTotAtoms(); |
327 |
atomIndex=-1; |
328 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
329 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
330 |
} |
331 |
if (atomIndex == -1) { |
332 |
sprintf( painCave.errMsg, |
333 |
"Initialize from file error. Atom at index %d " |
334 |
"in file %s does not exist on processor %d .\n", |
335 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
336 |
return strdup( painCave.errMsg ); |
337 |
} |
338 |
#else |
339 |
n_atoms = simnfo->n_atoms; |
340 |
atomIndex = globalIndex; |
341 |
#endif // is_mpi |
342 |
|
343 |
// set the string tokenizer |
344 |
|
345 |
foo = strtok(readLine, " ,;\t"); |
346 |
|
347 |
// check the atom name to the current atom |
348 |
|
349 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
350 |
sprintf( painCave.errMsg, |
351 |
"Initialize from file error. Atom %s at index %d " |
352 |
"in file %s does not" |
353 |
" match the BASS atom %s.\n", |
354 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
355 |
return strdup( painCave.errMsg ); |
356 |
} |
357 |
|
358 |
// get the positions |
359 |
|
360 |
foo = strtok(NULL, " ,;\t"); |
361 |
if(foo == NULL){ |
362 |
sprintf( painCave.errMsg, |
363 |
"error in reading postition x from %s\n" |
364 |
"natoms = %d, index = %d\n", |
365 |
c_in_name, n_atoms, atomIndex ); |
366 |
return strdup( painCave.errMsg ); |
367 |
} |
368 |
rx = atof( foo ); |
369 |
|
370 |
foo = strtok(NULL, " ,;\t"); |
371 |
if(foo == NULL){ |
372 |
sprintf( painCave.errMsg, |
373 |
"error in reading postition y from %s\n" |
374 |
"natoms = %d, index = %d\n", |
375 |
c_in_name, n_atoms, atomIndex ); |
376 |
return strdup( painCave.errMsg ); |
377 |
} |
378 |
ry = atof( foo ); |
379 |
|
380 |
foo = strtok(NULL, " ,;\t"); |
381 |
if(foo == NULL){ |
382 |
sprintf( painCave.errMsg, |
383 |
"error in reading postition z from %s\n" |
384 |
"natoms = %d, index = %d\n", |
385 |
c_in_name, n_atoms, atomIndex ); |
386 |
return strdup( painCave.errMsg ); |
387 |
} |
388 |
rz = atof( foo ); |
389 |
|
390 |
|
391 |
// get the velocities |
392 |
|
393 |
foo = strtok(NULL, " ,;\t"); |
394 |
if(foo == NULL){ |
395 |
sprintf( painCave.errMsg, |
396 |
"error in reading velocity x from %s\n" |
397 |
"natoms = %d, index = %d\n", |
398 |
c_in_name, n_atoms, atomIndex ); |
399 |
return strdup( painCave.errMsg ); |
400 |
} |
401 |
vx = atof( foo ); |
402 |
|
403 |
foo = strtok(NULL, " ,;\t"); |
404 |
if(foo == NULL){ |
405 |
sprintf( painCave.errMsg, |
406 |
"error in reading velocity y from %s\n" |
407 |
"natoms = %d, index = %d\n", |
408 |
c_in_name, n_atoms, atomIndex ); |
409 |
return strdup( painCave.errMsg ); |
410 |
} |
411 |
vy = atof( foo ); |
412 |
|
413 |
foo = strtok(NULL, " ,;\t"); |
414 |
if(foo == NULL){ |
415 |
sprintf( painCave.errMsg, |
416 |
"error in reading velocity z from %s\n" |
417 |
"natoms = %d, index = %d\n", |
418 |
c_in_name, n_atoms, atomIndex ); |
419 |
return strdup( painCave.errMsg ); |
420 |
} |
421 |
vz = atof( foo ); |
422 |
|
423 |
|
424 |
// get the quaternions |
425 |
|
426 |
if( atoms[atomIndex]->isDirectional() ){ |
427 |
|
428 |
foo = strtok(NULL, " ,;\t"); |
429 |
if(foo == NULL){ |
430 |
sprintf(painCave.errMsg, |
431 |
"error in reading quaternion 0 from %s\n" |
432 |
"natoms = %d, index = %d\n", |
433 |
c_in_name, n_atoms, atomIndex ); |
434 |
return strdup( painCave.errMsg ); |
435 |
} |
436 |
q[0] = atof( foo ); |
437 |
|
438 |
foo = strtok(NULL, " ,;\t"); |
439 |
if(foo == NULL){ |
440 |
sprintf( painCave.errMsg, |
441 |
"error in reading quaternion 1 from %s\n" |
442 |
"natoms = %d, index = %d\n", |
443 |
c_in_name, n_atoms, atomIndex ); |
444 |
return strdup( painCave.errMsg ); |
445 |
} |
446 |
q[1] = atof( foo ); |
447 |
|
448 |
foo = strtok(NULL, " ,;\t"); |
449 |
if(foo == NULL){ |
450 |
sprintf( painCave.errMsg, |
451 |
"error in reading quaternion 2 from %s\n" |
452 |
"natoms = %d, index = %d\n", |
453 |
c_in_name, n_atoms, atomIndex ); |
454 |
return strdup( painCave.errMsg ); |
455 |
} |
456 |
q[2] = atof( foo ); |
457 |
|
458 |
foo = strtok(NULL, " ,;\t"); |
459 |
if(foo == NULL){ |
460 |
sprintf( painCave.errMsg, |
461 |
"error in reading quaternion 3 from %s\n" |
462 |
"natoms = %d, index = %d\n", |
463 |
c_in_name, n_atoms, atomIndex ); |
464 |
return strdup( painCave.errMsg ); |
465 |
} |
466 |
q[3] = atof( foo ); |
467 |
|
468 |
// get the angular velocities |
469 |
|
470 |
foo = strtok(NULL, " ,;\t"); |
471 |
if(foo == NULL){ |
472 |
sprintf( painCave.errMsg, |
473 |
"error in reading angular momentum jx from %s\n" |
474 |
"natoms = %d, index = %d\n", |
475 |
c_in_name, n_atoms, atomIndex ); |
476 |
return strdup( painCave.errMsg ); |
477 |
} |
478 |
jx = atof( foo ); |
479 |
|
480 |
foo = strtok(NULL, " ,;\t"); |
481 |
if(foo == NULL){ |
482 |
sprintf( painCave.errMsg, |
483 |
"error in reading angular momentum jy from %s\n" |
484 |
"natoms = %d, index = %d\n", |
485 |
c_in_name, n_atoms, atomIndex ); |
486 |
return strdup( painCave.errMsg ); |
487 |
} |
488 |
jy = atof(foo ); |
489 |
|
490 |
foo = strtok(NULL, " ,;\t"); |
491 |
if(foo == NULL){ |
492 |
sprintf( painCave.errMsg, |
493 |
"error in reading angular momentum jz from %s\n" |
494 |
"natoms = %d, index = %d\n", |
495 |
c_in_name, n_atoms, atomIndex ); |
496 |
return strdup( painCave.errMsg ); |
497 |
} |
498 |
jz = atof( foo ); |
499 |
|
500 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
501 |
|
502 |
// check that the quaternion vector is normalized |
503 |
|
504 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
505 |
|
506 |
qLength = sqrt( qSqr ); |
507 |
q[0] = q[0] / qLength; |
508 |
q[1] = q[1] / qLength; |
509 |
q[2] = q[2] / qLength; |
510 |
q[3] = q[3] / qLength; |
511 |
|
512 |
dAtom->setQ( q ); |
513 |
|
514 |
// add the angular velocities |
515 |
|
516 |
dAtom->setJx( jx ); |
517 |
dAtom->setJy( jy ); |
518 |
dAtom->setJz( jz ); |
519 |
} |
520 |
|
521 |
// add the positions and velocities to the atom |
522 |
|
523 |
atoms[atomIndex]->setX( rx ); |
524 |
atoms[atomIndex]->setY( ry ); |
525 |
atoms[atomIndex]->setZ( rz ); |
526 |
|
527 |
atoms[atomIndex]->set_vx( vx ); |
528 |
atoms[atomIndex]->set_vy( vy ); |
529 |
atoms[atomIndex]->set_vz( vz ); |
530 |
|
531 |
return NULL; |
532 |
} |
533 |
|
534 |
|
535 |
char* InitializeFromFile::parseBoxLine(char* readLine, double boxMat[9]){ |
536 |
|
537 |
char *foo; // the pointer to the current string token |
538 |
int j; |
539 |
|
540 |
// set the string tokenizer |
541 |
|
542 |
foo = strtok(readLine, " ,;\t"); |
543 |
// ignore the first token which is the time stamp. |
544 |
|
545 |
|
546 |
// get the Hx vector |
547 |
|
548 |
foo = strtok(NULL, " ,;\t"); |
549 |
if(foo == NULL){ |
550 |
sprintf( painCave.errMsg, |
551 |
"error in reading Hx[0] from %s\n", |
552 |
c_in_name ); |
553 |
return strdup( painCave.errMsg ); |
554 |
} |
555 |
boxMat[0] = atof( foo ); |
556 |
|
557 |
foo = strtok(NULL, " ,;\t"); |
558 |
if(foo == NULL){ |
559 |
sprintf( painCave.errMsg, |
560 |
"error in reading Hx[1] from %s\n", |
561 |
c_in_name ); |
562 |
return strdup( painCave.errMsg ); |
563 |
} |
564 |
boxMat[1] = atof( foo ); |
565 |
|
566 |
foo = strtok(NULL, " ,;\t"); |
567 |
if(foo == NULL){ |
568 |
sprintf( painCave.errMsg, |
569 |
"error in reading Hx[2] from %s\n", |
570 |
c_in_name ); |
571 |
return strdup( painCave.errMsg ); |
572 |
} |
573 |
boxMat[2] = atof( foo ); |
574 |
|
575 |
// get the Hy vector |
576 |
|
577 |
foo = strtok(NULL, " ,;\t"); |
578 |
if(foo == NULL){ |
579 |
sprintf( painCave.errMsg, |
580 |
"error in reading Hy[0] from %s\n", |
581 |
c_in_name ); |
582 |
return strdup( painCave.errMsg ); |
583 |
} |
584 |
boxMat[3] = atof( foo ); |
585 |
|
586 |
foo = strtok(NULL, " ,;\t"); |
587 |
if(foo == NULL){ |
588 |
sprintf( painCave.errMsg, |
589 |
"error in reading Hy[1] from %s\n", |
590 |
c_in_name ); |
591 |
return strdup( painCave.errMsg ); |
592 |
} |
593 |
boxMat[4] = atof( foo ); |
594 |
|
595 |
foo = strtok(NULL, " ,;\t"); |
596 |
if(foo == NULL){ |
597 |
sprintf( painCave.errMsg, |
598 |
"error in reading Hy[2] from %s\n", |
599 |
c_in_name ); |
600 |
return strdup( painCave.errMsg ); |
601 |
} |
602 |
boxMat[5] = atof( foo ); |
603 |
|
604 |
// get the Hz vector |
605 |
|
606 |
foo = strtok(NULL, " ,;\t"); |
607 |
if(foo == NULL){ |
608 |
sprintf( painCave.errMsg, |
609 |
"error in reading Hz[0] from %s\n", |
610 |
c_in_name ); |
611 |
return strdup( painCave.errMsg ); |
612 |
} |
613 |
boxMat[6] = atof( foo ); |
614 |
|
615 |
foo = strtok(NULL, " ,;\t"); |
616 |
if(foo == NULL){ |
617 |
sprintf( painCave.errMsg, |
618 |
"error in reading Hz[1] from %s\n", |
619 |
c_in_name ); |
620 |
return strdup( painCave.errMsg ); |
621 |
} |
622 |
boxMat[7] = atof( foo ); |
623 |
|
624 |
foo = strtok(NULL, " ,;\t"); |
625 |
if(foo == NULL){ |
626 |
sprintf( painCave.errMsg, |
627 |
"error in reading Hz[2] from %s\n", |
628 |
c_in_name ); |
629 |
return strdup( painCave.errMsg ); |
630 |
} |
631 |
boxMat[8] = atof( foo ); |
632 |
|
633 |
return NULL; |
634 |
} |
635 |
|
636 |
|
637 |
#ifdef IS_MPI |
638 |
|
639 |
// a couple of functions to let us escape the read loop |
640 |
|
641 |
void initFile::nodeZeroError( void ){ |
642 |
int j, myStatus; |
643 |
|
644 |
myStatus = 0; |
645 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
646 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
647 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
648 |
} |
649 |
|
650 |
|
651 |
MPI_Finalize(); |
652 |
exit (0); |
653 |
|
654 |
} |
655 |
|
656 |
void initFile::anonymousNodeDie( void ){ |
657 |
|
658 |
MPI_Finalize(); |
659 |
exit (0); |
660 |
} |
661 |
|
662 |
#endif //is_mpi |