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 dumpRead{ |
21 |
void nodeZeroError( void ); |
22 |
void anonymousNodeDie( void ); |
23 |
} |
24 |
|
25 |
using namespace dumpRead; |
26 |
|
27 |
#endif // is_mpi |
28 |
|
29 |
DumpReader :: DumpReader( 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, "Dump file opened for reading successfully." ); |
46 |
MPIcheckPoint(); |
47 |
#endif |
48 |
return; |
49 |
} |
50 |
|
51 |
DumpReader :: ~DumpReader( ){ |
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, "Dump file closed successfully." ); |
65 |
MPIcheckPoint(); |
66 |
#endif |
67 |
|
68 |
return; |
69 |
} |
70 |
|
71 |
|
72 |
void DumpReader :: getFrame( SimInfo* the_simnfo, int whichFrame){ |
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 |
double theBoxMat3[3][3]; |
88 |
|
89 |
simnfo = the_simnfo; |
90 |
|
91 |
#ifndef IS_MPI |
92 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
93 |
if( eof_test == NULL ){ |
94 |
sprintf( painCave.errMsg, |
95 |
"DumpReader error: error reading 1st line of \"%s\"\n", |
96 |
c_in_name ); |
97 |
painCave.isFatal = 1; |
98 |
simError(); |
99 |
} |
100 |
|
101 |
n_atoms = atoi( read_buffer ); |
102 |
|
103 |
Atom **atoms = simnfo->atoms; |
104 |
DirectionalAtom* dAtom; |
105 |
|
106 |
if( n_atoms != simnfo->n_atoms ){ |
107 |
sprintf( painCave.errMsg, |
108 |
"DumpReader error. %s n_atoms, %d, " |
109 |
"does not match the BASS file's n_atoms, %d.\n", |
110 |
c_in_name, n_atoms, simnfo->n_atoms ); |
111 |
painCave.isFatal = 1; |
112 |
simError(); |
113 |
} |
114 |
|
115 |
//read the box mat from the comment line |
116 |
|
117 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
118 |
if(eof_test == NULL){ |
119 |
sprintf( painCave.errMsg, |
120 |
"error in reading commment in %s\n", c_in_name); |
121 |
painCave.isFatal = 1; |
122 |
simError(); |
123 |
} |
124 |
|
125 |
parseErr = parseCommentLine( read_buffer, time, boxMat ); |
126 |
if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
128 |
painCave.isFatal = 1; |
129 |
simError(); |
130 |
} |
131 |
|
132 |
simnfo->setTime( time ); |
133 |
|
134 |
for(i=0;i<3;i++) |
135 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
136 |
|
137 |
|
138 |
simnfo->setBoxM( theBoxMat3 ); |
139 |
|
140 |
|
141 |
for( i=0; i < n_atoms; i++){ |
142 |
|
143 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
144 |
if(eof_test == NULL){ |
145 |
sprintf(painCave.errMsg, |
146 |
"error in reading file %s\n" |
147 |
"natoms = %d; index = %d\n" |
148 |
"error reading the line from the file.\n", |
149 |
c_in_name, n_atoms, i ); |
150 |
painCave.isFatal = 1; |
151 |
simError(); |
152 |
} |
153 |
|
154 |
|
155 |
parseErr = parseDumpLine( read_buffer, i ); |
156 |
if( parseErr != NULL ){ |
157 |
strcpy( painCave.errMsg, parseErr ); |
158 |
painCave.isFatal = 1; |
159 |
simError(); |
160 |
} |
161 |
} |
162 |
|
163 |
|
164 |
// MPI Section of code.......... |
165 |
#else //IS_MPI |
166 |
|
167 |
// first thing first, suspend fatalities. |
168 |
painCave.isEventLoop = 1; |
169 |
|
170 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
171 |
int haveError; |
172 |
|
173 |
MPI_Status istatus; |
174 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
175 |
|
176 |
|
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haveError = 0; |
178 |
if (worldRank == 0) { |
179 |
|
180 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
181 |
if( eof_test == NULL ){ |
182 |
sprintf( painCave.errMsg, |
183 |
"Error reading 1st line of %d \n ",c_in_name); |
184 |
haveError = 1; |
185 |
simError(); |
186 |
} |
187 |
|
188 |
n_atoms = atoi( read_buffer ); |
189 |
|
190 |
Atom **atoms = simnfo->atoms; |
191 |
DirectionalAtom* dAtom; |
192 |
|
193 |
// Check to see that the number of atoms in the intial configuration file is the |
194 |
// same as declared in simBass. |
195 |
|
196 |
if( n_atoms != mpiSim->getTotAtoms() ){ |
197 |
sprintf( painCave.errMsg, |
198 |
"Initialize from File error. %s n_atoms, %d, " |
199 |
"does not match the BASS file's n_atoms, %d.\n", |
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c_in_name, n_atoms, simnfo->n_atoms ); |
201 |
haveError= 1; |
202 |
simError(); |
203 |
} |
204 |
|
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//read the time and boxMat from the comment line |
206 |
|
207 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
208 |
if(eof_test == NULL){ |
209 |
sprintf( painCave.errMsg, |
210 |
"error in reading commment in %s\n", c_in_name); |
211 |
haveError = 1; |
212 |
simError(); |
213 |
} |
214 |
|
215 |
parseErr = parseCommentLine( read_buffer, time, boxMat ); |
216 |
if( parseErr != NULL ){ |
217 |
strcpy( painCave.errMsg, parseErr ); |
218 |
haveError = 1; |
219 |
simError(); |
220 |
} |
221 |
|
222 |
MPI_Bcast(time, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
223 |
|
224 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
225 |
|
226 |
if(haveError) nodeZeroError(); |
227 |
|
228 |
for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
229 |
|
230 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
231 |
if(eof_test == NULL){ |
232 |
sprintf(painCave.errMsg, |
233 |
"error in reading file %s\n" |
234 |
"natoms = %d; index = %d\n" |
235 |
"error reading the line from the file.\n", |
236 |
c_in_name, n_atoms, i ); |
237 |
haveError= 1; |
238 |
simError(); |
239 |
} |
240 |
|
241 |
if(haveError) nodeZeroError(); |
242 |
|
243 |
// Get the Node number which wants this atom: |
244 |
which_node = AtomToProcMap[i]; |
245 |
if (which_node == 0) { |
246 |
parseErr = parseDumpLine( read_buffer, i ); |
247 |
if( parseErr != NULL ){ |
248 |
strcpy( painCave.errMsg, parseErr ); |
249 |
haveError = 1; |
250 |
simError(); |
251 |
} |
252 |
if(haveError) nodeZeroError(); |
253 |
} |
254 |
|
255 |
else { |
256 |
|
257 |
myStatus = 1; |
258 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
259 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
260 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
261 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
262 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
263 |
MPI_COMM_WORLD); |
264 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
265 |
MPI_COMM_WORLD, &istatus); |
266 |
|
267 |
if(!myStatus) nodeZeroError(); |
268 |
} |
269 |
} |
270 |
myStatus = -1; |
271 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
272 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
273 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
274 |
} |
275 |
|
276 |
} else { |
277 |
|
278 |
MPI_Bcast(time, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
279 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
280 |
|
281 |
done = 0; |
282 |
while (!done) { |
283 |
|
284 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
285 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
286 |
|
287 |
if(!myStatus) anonymousNodeDie(); |
288 |
|
289 |
if(myStatus < 0) break; |
290 |
|
291 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
292 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
293 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
294 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
295 |
|
296 |
myStatus = 1; |
297 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
298 |
if( parseErr != NULL ){ |
299 |
strcpy( painCave.errMsg, parseErr ); |
300 |
myStatus = 0;; |
301 |
simError(); |
302 |
} |
303 |
|
304 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
305 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
306 |
|
307 |
} |
308 |
} |
309 |
|
310 |
// last thing last, enable fatalities. |
311 |
painCave.isEventLoop = 0; |
312 |
|
313 |
simnfo->setTime( time ); |
314 |
|
315 |
for(i=0;i<3;i++) |
316 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
317 |
|
318 |
simnfo->setBoxM( theBoxMat3 ); |
319 |
|
320 |
|
321 |
#endif |
322 |
} |
323 |
|
324 |
char* DumpReader::parseDumpLine(char* readLine, int globalIndex){ |
325 |
|
326 |
char *foo; // the pointer to the current string token |
327 |
|
328 |
double rx, ry, rz; // position place holders |
329 |
double vx, vy, vz; // velocity placeholders |
330 |
double q[4]; // the quaternions |
331 |
double jx, jy, jz; // angular velocity placeholders; |
332 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
333 |
|
334 |
Atom **atoms = simnfo->atoms; |
335 |
DirectionalAtom* dAtom; |
336 |
|
337 |
int j, n_atoms, atomIndex; |
338 |
|
339 |
#ifdef IS_MPI |
340 |
n_atoms = mpiSim->getTotAtoms(); |
341 |
atomIndex=-1; |
342 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
343 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
344 |
} |
345 |
if (atomIndex == -1) { |
346 |
sprintf( painCave.errMsg, |
347 |
"Initialize from file error. Atom at index %d " |
348 |
"in file %s does not exist on processor %d .\n", |
349 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
350 |
return strdup( painCave.errMsg ); |
351 |
} |
352 |
#else |
353 |
n_atoms = simnfo->n_atoms; |
354 |
atomIndex = globalIndex; |
355 |
#endif // is_mpi |
356 |
|
357 |
// set the string tokenizer |
358 |
|
359 |
foo = strtok(readLine, " ,;\t"); |
360 |
|
361 |
// check the atom name to the current atom |
362 |
|
363 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
364 |
sprintf( painCave.errMsg, |
365 |
"Initialize from file error. Atom %s at index %d " |
366 |
"in file %s does not" |
367 |
" match the BASS atom %s.\n", |
368 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
369 |
return strdup( painCave.errMsg ); |
370 |
} |
371 |
|
372 |
// get the positions |
373 |
|
374 |
foo = strtok(NULL, " ,;\t"); |
375 |
if(foo == NULL){ |
376 |
sprintf( painCave.errMsg, |
377 |
"error in reading postition x from %s\n" |
378 |
"natoms = %d, index = %d\n", |
379 |
c_in_name, n_atoms, atomIndex ); |
380 |
return strdup( painCave.errMsg ); |
381 |
} |
382 |
rx = atof( foo ); |
383 |
|
384 |
foo = strtok(NULL, " ,;\t"); |
385 |
if(foo == NULL){ |
386 |
sprintf( painCave.errMsg, |
387 |
"error in reading postition y from %s\n" |
388 |
"natoms = %d, index = %d\n", |
389 |
c_in_name, n_atoms, atomIndex ); |
390 |
return strdup( painCave.errMsg ); |
391 |
} |
392 |
ry = atof( foo ); |
393 |
|
394 |
foo = strtok(NULL, " ,;\t"); |
395 |
if(foo == NULL){ |
396 |
sprintf( painCave.errMsg, |
397 |
"error in reading postition z from %s\n" |
398 |
"natoms = %d, index = %d\n", |
399 |
c_in_name, n_atoms, atomIndex ); |
400 |
return strdup( painCave.errMsg ); |
401 |
} |
402 |
rz = atof( foo ); |
403 |
|
404 |
|
405 |
// get the velocities |
406 |
|
407 |
foo = strtok(NULL, " ,;\t"); |
408 |
if(foo == NULL){ |
409 |
sprintf( painCave.errMsg, |
410 |
"error in reading velocity x from %s\n" |
411 |
"natoms = %d, index = %d\n", |
412 |
c_in_name, n_atoms, atomIndex ); |
413 |
return strdup( painCave.errMsg ); |
414 |
} |
415 |
vx = atof( foo ); |
416 |
|
417 |
foo = strtok(NULL, " ,;\t"); |
418 |
if(foo == NULL){ |
419 |
sprintf( painCave.errMsg, |
420 |
"error in reading velocity y from %s\n" |
421 |
"natoms = %d, index = %d\n", |
422 |
c_in_name, n_atoms, atomIndex ); |
423 |
return strdup( painCave.errMsg ); |
424 |
} |
425 |
vy = atof( foo ); |
426 |
|
427 |
foo = strtok(NULL, " ,;\t"); |
428 |
if(foo == NULL){ |
429 |
sprintf( painCave.errMsg, |
430 |
"error in reading velocity z from %s\n" |
431 |
"natoms = %d, index = %d\n", |
432 |
c_in_name, n_atoms, atomIndex ); |
433 |
return strdup( painCave.errMsg ); |
434 |
} |
435 |
vz = atof( foo ); |
436 |
|
437 |
|
438 |
// get the quaternions |
439 |
|
440 |
if( atoms[atomIndex]->isDirectional() ){ |
441 |
|
442 |
foo = strtok(NULL, " ,;\t"); |
443 |
if(foo == NULL){ |
444 |
sprintf(painCave.errMsg, |
445 |
"error in reading quaternion 0 from %s\n" |
446 |
"natoms = %d, index = %d\n", |
447 |
c_in_name, n_atoms, atomIndex ); |
448 |
return strdup( painCave.errMsg ); |
449 |
} |
450 |
q[0] = atof( foo ); |
451 |
|
452 |
foo = strtok(NULL, " ,;\t"); |
453 |
if(foo == NULL){ |
454 |
sprintf( painCave.errMsg, |
455 |
"error in reading quaternion 1 from %s\n" |
456 |
"natoms = %d, index = %d\n", |
457 |
c_in_name, n_atoms, atomIndex ); |
458 |
return strdup( painCave.errMsg ); |
459 |
} |
460 |
q[1] = atof( foo ); |
461 |
|
462 |
foo = strtok(NULL, " ,;\t"); |
463 |
if(foo == NULL){ |
464 |
sprintf( painCave.errMsg, |
465 |
"error in reading quaternion 2 from %s\n" |
466 |
"natoms = %d, index = %d\n", |
467 |
c_in_name, n_atoms, atomIndex ); |
468 |
return strdup( painCave.errMsg ); |
469 |
} |
470 |
q[2] = atof( foo ); |
471 |
|
472 |
foo = strtok(NULL, " ,;\t"); |
473 |
if(foo == NULL){ |
474 |
sprintf( painCave.errMsg, |
475 |
"error in reading quaternion 3 from %s\n" |
476 |
"natoms = %d, index = %d\n", |
477 |
c_in_name, n_atoms, atomIndex ); |
478 |
return strdup( painCave.errMsg ); |
479 |
} |
480 |
q[3] = atof( foo ); |
481 |
|
482 |
// get the angular velocities |
483 |
|
484 |
foo = strtok(NULL, " ,;\t"); |
485 |
if(foo == NULL){ |
486 |
sprintf( painCave.errMsg, |
487 |
"error in reading angular momentum jx from %s\n" |
488 |
"natoms = %d, index = %d\n", |
489 |
c_in_name, n_atoms, atomIndex ); |
490 |
return strdup( painCave.errMsg ); |
491 |
} |
492 |
jx = atof( foo ); |
493 |
|
494 |
foo = strtok(NULL, " ,;\t"); |
495 |
if(foo == NULL){ |
496 |
sprintf( painCave.errMsg, |
497 |
"error in reading angular momentum jy from %s\n" |
498 |
"natoms = %d, index = %d\n", |
499 |
c_in_name, n_atoms, atomIndex ); |
500 |
return strdup( painCave.errMsg ); |
501 |
} |
502 |
jy = atof(foo ); |
503 |
|
504 |
foo = strtok(NULL, " ,;\t"); |
505 |
if(foo == NULL){ |
506 |
sprintf( painCave.errMsg, |
507 |
"error in reading angular momentum jz from %s\n" |
508 |
"natoms = %d, index = %d\n", |
509 |
c_in_name, n_atoms, atomIndex ); |
510 |
return strdup( painCave.errMsg ); |
511 |
} |
512 |
jz = atof( foo ); |
513 |
|
514 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
515 |
|
516 |
// check that the quaternion vector is normalized |
517 |
|
518 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
519 |
|
520 |
qLength = sqrt( qSqr ); |
521 |
q[0] = q[0] / qLength; |
522 |
q[1] = q[1] / qLength; |
523 |
q[2] = q[2] / qLength; |
524 |
q[3] = q[3] / qLength; |
525 |
|
526 |
dAtom->setQ( q ); |
527 |
|
528 |
// add the angular velocities |
529 |
|
530 |
dAtom->setJx( jx ); |
531 |
dAtom->setJy( jy ); |
532 |
dAtom->setJz( jz ); |
533 |
} |
534 |
|
535 |
// add the positions and velocities to the atom |
536 |
|
537 |
atoms[atomIndex]->setX( rx ); |
538 |
atoms[atomIndex]->setY( ry ); |
539 |
atoms[atomIndex]->setZ( rz ); |
540 |
|
541 |
atoms[atomIndex]->set_vx( vx ); |
542 |
atoms[atomIndex]->set_vy( vy ); |
543 |
atoms[atomIndex]->set_vz( vz ); |
544 |
|
545 |
return NULL; |
546 |
} |
547 |
|
548 |
|
549 |
char* DumpReader::parseCommentLine(char* readLine, double time, |
550 |
double boxMat[9]){ |
551 |
|
552 |
char *foo; // the pointer to the current string token |
553 |
int j; |
554 |
|
555 |
// set the string tokenizer |
556 |
|
557 |
foo = strtok(readLine, " ,;\t"); |
558 |
if(foo == NULL){ |
559 |
sprintf( painCave.errMsg, |
560 |
"error in reading time from %s\n", |
561 |
c_in_name ); |
562 |
return strdup( painCave.errMsg ); |
563 |
} |
564 |
time = atof( foo ); |
565 |
|
566 |
// get the Hx vector |
567 |
|
568 |
foo = strtok(NULL, " ,;\t"); |
569 |
if(foo == NULL){ |
570 |
sprintf( painCave.errMsg, |
571 |
"error in reading Hx[0] from %s\n", |
572 |
c_in_name ); |
573 |
return strdup( painCave.errMsg ); |
574 |
} |
575 |
boxMat[0] = atof( foo ); |
576 |
|
577 |
foo = strtok(NULL, " ,;\t"); |
578 |
if(foo == NULL){ |
579 |
sprintf( painCave.errMsg, |
580 |
"error in reading Hx[1] from %s\n", |
581 |
c_in_name ); |
582 |
return strdup( painCave.errMsg ); |
583 |
} |
584 |
boxMat[1] = atof( foo ); |
585 |
|
586 |
foo = strtok(NULL, " ,;\t"); |
587 |
if(foo == NULL){ |
588 |
sprintf( painCave.errMsg, |
589 |
"error in reading Hx[2] from %s\n", |
590 |
c_in_name ); |
591 |
return strdup( painCave.errMsg ); |
592 |
} |
593 |
boxMat[2] = atof( foo ); |
594 |
|
595 |
// get the Hy vector |
596 |
|
597 |
foo = strtok(NULL, " ,;\t"); |
598 |
if(foo == NULL){ |
599 |
sprintf( painCave.errMsg, |
600 |
"error in reading Hy[0] from %s\n", |
601 |
c_in_name ); |
602 |
return strdup( painCave.errMsg ); |
603 |
} |
604 |
boxMat[3] = atof( foo ); |
605 |
|
606 |
foo = strtok(NULL, " ,;\t"); |
607 |
if(foo == NULL){ |
608 |
sprintf( painCave.errMsg, |
609 |
"error in reading Hy[1] from %s\n", |
610 |
c_in_name ); |
611 |
return strdup( painCave.errMsg ); |
612 |
} |
613 |
boxMat[4] = atof( foo ); |
614 |
|
615 |
foo = strtok(NULL, " ,;\t"); |
616 |
if(foo == NULL){ |
617 |
sprintf( painCave.errMsg, |
618 |
"error in reading Hy[2] from %s\n", |
619 |
c_in_name ); |
620 |
return strdup( painCave.errMsg ); |
621 |
} |
622 |
boxMat[5] = atof( foo ); |
623 |
|
624 |
// get the Hz vector |
625 |
|
626 |
foo = strtok(NULL, " ,;\t"); |
627 |
if(foo == NULL){ |
628 |
sprintf( painCave.errMsg, |
629 |
"error in reading Hz[0] from %s\n", |
630 |
c_in_name ); |
631 |
return strdup( painCave.errMsg ); |
632 |
} |
633 |
boxMat[6] = atof( foo ); |
634 |
|
635 |
foo = strtok(NULL, " ,;\t"); |
636 |
if(foo == NULL){ |
637 |
sprintf( painCave.errMsg, |
638 |
"error in reading Hz[1] from %s\n", |
639 |
c_in_name ); |
640 |
return strdup( painCave.errMsg ); |
641 |
} |
642 |
boxMat[7] = atof( foo ); |
643 |
|
644 |
foo = strtok(NULL, " ,;\t"); |
645 |
if(foo == NULL){ |
646 |
sprintf( painCave.errMsg, |
647 |
"error in reading Hz[2] from %s\n", |
648 |
c_in_name ); |
649 |
return strdup( painCave.errMsg ); |
650 |
} |
651 |
boxMat[8] = atof( foo ); |
652 |
|
653 |
return NULL; |
654 |
} |
655 |
|
656 |
|
657 |
#ifdef IS_MPI |
658 |
|
659 |
// a couple of functions to let us escape the read loop |
660 |
|
661 |
void initFile::nodeZeroError( void ){ |
662 |
int j, myStatus; |
663 |
|
664 |
myStatus = 0; |
665 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
666 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
667 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
668 |
} |
669 |
|
670 |
|
671 |
MPI_Finalize(); |
672 |
exit (0); |
673 |
|
674 |
} |
675 |
|
676 |
void initFile::anonymousNodeDie( void ){ |
677 |
|
678 |
MPI_Finalize(); |
679 |
exit (0); |
680 |
} |
681 |
|
682 |
#endif //is_mpi |