1 |
#define _FILE_OFFSET_BITS 64 |
2 |
|
3 |
#include <iostream> |
4 |
#include <cmath> |
5 |
#include <vector> |
6 |
|
7 |
#include <stdio.h> |
8 |
#include <stdlib.h> |
9 |
#include <string.h> |
10 |
#include <unistd.h> |
11 |
#include <sys/types.h> |
12 |
#include <sys/stat.h> |
13 |
|
14 |
#include "ReadWrite.hpp" |
15 |
#include "simError.h" |
16 |
|
17 |
#ifdef IS_MPI |
18 |
#include <mpi.h> |
19 |
#include "mpiSimulation.hpp" |
20 |
#define TAKE_THIS_TAG_CHAR 0 |
21 |
#define TAKE_THIS_TAG_INT 1 |
22 |
|
23 |
namespace dumpRead{ |
24 |
void nodeZeroError( void ); |
25 |
void anonymousNodeDie( void ); |
26 |
|
27 |
|
28 |
class FilePos{ |
29 |
public: |
30 |
|
31 |
|
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private: |
33 |
|
34 |
|
35 |
}; |
36 |
|
37 |
vector<FilePos> frameStart; |
38 |
} |
39 |
|
40 |
using namespace dumpRead; |
41 |
|
42 |
#endif // is_mpi |
43 |
|
44 |
DumpReader :: DumpReader( char *in_name ){ |
45 |
#ifdef IS_MPI |
46 |
if (worldRank == 0) { |
47 |
#endif |
48 |
|
49 |
c_in_file = fopen(in_name, "r"); |
50 |
if(c_in_file == NULL){ |
51 |
sprintf(painCave.errMsg, |
52 |
"Cannot open file: %s\n", in_name); |
53 |
painCave.isFatal = 1; |
54 |
simError(); |
55 |
} |
56 |
|
57 |
strcpy( c_in_name, in_name); |
58 |
#ifdef IS_MPI |
59 |
} |
60 |
strcpy( checkPointMsg, "Dump file opened for reading successfully." ); |
61 |
MPIcheckPoint(); |
62 |
#endif |
63 |
return; |
64 |
} |
65 |
|
66 |
DumpReader :: ~DumpReader( ){ |
67 |
#ifdef IS_MPI |
68 |
if (worldRank == 0) { |
69 |
#endif |
70 |
int error; |
71 |
error = fclose( c_in_file ); |
72 |
if( error ){ |
73 |
sprintf( painCave.errMsg, |
74 |
"Error closing %s\n", c_in_name ); |
75 |
simError(); |
76 |
} |
77 |
#ifdef IS_MPI |
78 |
} |
79 |
strcpy( checkPointMsg, "Dump file closed successfully." ); |
80 |
MPIcheckPoint(); |
81 |
#endif |
82 |
|
83 |
return; |
84 |
} |
85 |
|
86 |
|
87 |
|
88 |
void DumpReader :: getFrame( SimInfo* the_simnfo, int whichFrame){ |
89 |
|
90 |
int i, j, done, which_node, which_atom; // loop counter |
91 |
|
92 |
const int BUFFERSIZE = 2000; // size of the read buffer |
93 |
int n_atoms; // the number of atoms |
94 |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
95 |
#ifdef IS_MPI |
96 |
char send_buffer[BUFFERSIZE]; |
97 |
#endif |
98 |
|
99 |
char *eof_test; // ptr to see when we reach the end of the file |
100 |
char *parseErr; |
101 |
int procIndex; |
102 |
double boxMat[9]; |
103 |
double theBoxMat3[3][3]; |
104 |
|
105 |
simnfo = the_simnfo; |
106 |
|
107 |
#ifndef IS_MPI |
108 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
109 |
if( eof_test == NULL ){ |
110 |
sprintf( painCave.errMsg, |
111 |
"DumpReader error: error reading 1st line of \"%s\"\n", |
112 |
c_in_name ); |
113 |
painCave.isFatal = 1; |
114 |
simError(); |
115 |
} |
116 |
|
117 |
n_atoms = atoi( read_buffer ); |
118 |
|
119 |
Atom **atoms = simnfo->atoms; |
120 |
DirectionalAtom* dAtom; |
121 |
|
122 |
if( n_atoms != simnfo->n_atoms ){ |
123 |
sprintf( painCave.errMsg, |
124 |
"DumpReader error. %s n_atoms, %d, " |
125 |
"does not match the BASS file's n_atoms, %d.\n", |
126 |
c_in_name, n_atoms, simnfo->n_atoms ); |
127 |
painCave.isFatal = 1; |
128 |
simError(); |
129 |
} |
130 |
|
131 |
//read the box mat from the comment line |
132 |
|
133 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
134 |
if(eof_test == NULL){ |
135 |
sprintf( painCave.errMsg, |
136 |
"error in reading commment in %s\n", c_in_name); |
137 |
painCave.isFatal = 1; |
138 |
simError(); |
139 |
} |
140 |
|
141 |
parseErr = parseCommentLine( read_buffer, time, boxMat ); |
142 |
if( parseErr != NULL ){ |
143 |
strcpy( painCave.errMsg, parseErr ); |
144 |
painCave.isFatal = 1; |
145 |
simError(); |
146 |
} |
147 |
|
148 |
simnfo->setTime( time ); |
149 |
|
150 |
for(i=0;i<3;i++) |
151 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
152 |
|
153 |
|
154 |
simnfo->setBoxM( theBoxMat3 ); |
155 |
|
156 |
|
157 |
for( i=0; i < n_atoms; i++){ |
158 |
|
159 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
160 |
if(eof_test == NULL){ |
161 |
sprintf(painCave.errMsg, |
162 |
"error in reading file %s\n" |
163 |
"natoms = %d; index = %d\n" |
164 |
"error reading the line from the file.\n", |
165 |
c_in_name, n_atoms, i ); |
166 |
painCave.isFatal = 1; |
167 |
simError(); |
168 |
} |
169 |
|
170 |
|
171 |
parseErr = parseDumpLine( read_buffer, i ); |
172 |
if( parseErr != NULL ){ |
173 |
strcpy( painCave.errMsg, parseErr ); |
174 |
painCave.isFatal = 1; |
175 |
simError(); |
176 |
} |
177 |
} |
178 |
|
179 |
|
180 |
// MPI Section of code.......... |
181 |
#else //IS_MPI |
182 |
|
183 |
// first thing first, suspend fatalities. |
184 |
painCave.isEventLoop = 1; |
185 |
|
186 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
187 |
int haveError; |
188 |
|
189 |
MPI_Status istatus; |
190 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
191 |
|
192 |
|
193 |
haveError = 0; |
194 |
if (worldRank == 0) { |
195 |
|
196 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
197 |
if( eof_test == NULL ){ |
198 |
sprintf( painCave.errMsg, |
199 |
"Error reading 1st line of %d \n ",c_in_name); |
200 |
haveError = 1; |
201 |
simError(); |
202 |
} |
203 |
|
204 |
n_atoms = atoi( read_buffer ); |
205 |
|
206 |
Atom **atoms = simnfo->atoms; |
207 |
DirectionalAtom* dAtom; |
208 |
|
209 |
// Check to see that the number of atoms in the intial configuration file is the |
210 |
// same as declared in simBass. |
211 |
|
212 |
if( n_atoms != mpiSim->getTotAtoms() ){ |
213 |
sprintf( painCave.errMsg, |
214 |
"Initialize from File error. %s n_atoms, %d, " |
215 |
"does not match the BASS file's n_atoms, %d.\n", |
216 |
c_in_name, n_atoms, simnfo->n_atoms ); |
217 |
haveError= 1; |
218 |
simError(); |
219 |
} |
220 |
|
221 |
//read the time and boxMat from the comment line |
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 commment in %s\n", c_in_name); |
227 |
haveError = 1; |
228 |
simError(); |
229 |
} |
230 |
|
231 |
parseErr = parseCommentLine( read_buffer, time, boxMat ); |
232 |
if( parseErr != NULL ){ |
233 |
strcpy( painCave.errMsg, parseErr ); |
234 |
haveError = 1; |
235 |
simError(); |
236 |
} |
237 |
|
238 |
MPI_Bcast(time, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
239 |
|
240 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
241 |
|
242 |
if(haveError) nodeZeroError(); |
243 |
|
244 |
for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
245 |
|
246 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
247 |
if(eof_test == NULL){ |
248 |
sprintf(painCave.errMsg, |
249 |
"error in reading file %s\n" |
250 |
"natoms = %d; index = %d\n" |
251 |
"error reading the line from the file.\n", |
252 |
c_in_name, n_atoms, i ); |
253 |
haveError= 1; |
254 |
simError(); |
255 |
} |
256 |
|
257 |
if(haveError) nodeZeroError(); |
258 |
|
259 |
// Get the Node number which wants this atom: |
260 |
which_node = AtomToProcMap[i]; |
261 |
if (which_node == 0) { |
262 |
parseErr = parseDumpLine( read_buffer, i ); |
263 |
if( parseErr != NULL ){ |
264 |
strcpy( painCave.errMsg, parseErr ); |
265 |
haveError = 1; |
266 |
simError(); |
267 |
} |
268 |
if(haveError) nodeZeroError(); |
269 |
} |
270 |
|
271 |
else { |
272 |
|
273 |
myStatus = 1; |
274 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
275 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
276 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
277 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
278 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
279 |
MPI_COMM_WORLD); |
280 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
281 |
MPI_COMM_WORLD, &istatus); |
282 |
|
283 |
if(!myStatus) nodeZeroError(); |
284 |
} |
285 |
} |
286 |
myStatus = -1; |
287 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
288 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
289 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
290 |
} |
291 |
|
292 |
} else { |
293 |
|
294 |
MPI_Bcast(time, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
295 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
296 |
|
297 |
done = 0; |
298 |
while (!done) { |
299 |
|
300 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
301 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
302 |
|
303 |
if(!myStatus) anonymousNodeDie(); |
304 |
|
305 |
if(myStatus < 0) break; |
306 |
|
307 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
308 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
309 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
310 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
311 |
|
312 |
myStatus = 1; |
313 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
314 |
if( parseErr != NULL ){ |
315 |
strcpy( painCave.errMsg, parseErr ); |
316 |
myStatus = 0;; |
317 |
simError(); |
318 |
} |
319 |
|
320 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
321 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
322 |
|
323 |
} |
324 |
} |
325 |
|
326 |
// last thing last, enable fatalities. |
327 |
painCave.isEventLoop = 0; |
328 |
|
329 |
simnfo->setTime( time ); |
330 |
|
331 |
for(i=0;i<3;i++) |
332 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
333 |
|
334 |
simnfo->setBoxM( theBoxMat3 ); |
335 |
|
336 |
|
337 |
#endif |
338 |
} |
339 |
|
340 |
char* DumpReader::parseDumpLine(char* readLine, int globalIndex){ |
341 |
|
342 |
char *foo; // the pointer to the current string token |
343 |
|
344 |
double rx, ry, rz; // position place holders |
345 |
double vx, vy, vz; // velocity placeholders |
346 |
double q[4]; // the quaternions |
347 |
double jx, jy, jz; // angular velocity placeholders; |
348 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
349 |
|
350 |
Atom **atoms = simnfo->atoms; |
351 |
DirectionalAtom* dAtom; |
352 |
|
353 |
int j, n_atoms, atomIndex; |
354 |
|
355 |
#ifdef IS_MPI |
356 |
n_atoms = mpiSim->getTotAtoms(); |
357 |
atomIndex=-1; |
358 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
359 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
360 |
} |
361 |
if (atomIndex == -1) { |
362 |
sprintf( painCave.errMsg, |
363 |
"Initialize from file error. Atom at index %d " |
364 |
"in file %s does not exist on processor %d .\n", |
365 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
366 |
return strdup( painCave.errMsg ); |
367 |
} |
368 |
#else |
369 |
n_atoms = simnfo->n_atoms; |
370 |
atomIndex = globalIndex; |
371 |
#endif // is_mpi |
372 |
|
373 |
// set the string tokenizer |
374 |
|
375 |
foo = strtok(readLine, " ,;\t"); |
376 |
|
377 |
// check the atom name to the current atom |
378 |
|
379 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
380 |
sprintf( painCave.errMsg, |
381 |
"Initialize from file error. Atom %s at index %d " |
382 |
"in file %s does not" |
383 |
" match the BASS atom %s.\n", |
384 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
385 |
return strdup( painCave.errMsg ); |
386 |
} |
387 |
|
388 |
// get the positions |
389 |
|
390 |
foo = strtok(NULL, " ,;\t"); |
391 |
if(foo == NULL){ |
392 |
sprintf( painCave.errMsg, |
393 |
"error in reading postition x from %s\n" |
394 |
"natoms = %d, index = %d\n", |
395 |
c_in_name, n_atoms, atomIndex ); |
396 |
return strdup( painCave.errMsg ); |
397 |
} |
398 |
rx = atof( foo ); |
399 |
|
400 |
foo = strtok(NULL, " ,;\t"); |
401 |
if(foo == NULL){ |
402 |
sprintf( painCave.errMsg, |
403 |
"error in reading postition y from %s\n" |
404 |
"natoms = %d, index = %d\n", |
405 |
c_in_name, n_atoms, atomIndex ); |
406 |
return strdup( painCave.errMsg ); |
407 |
} |
408 |
ry = atof( foo ); |
409 |
|
410 |
foo = strtok(NULL, " ,;\t"); |
411 |
if(foo == NULL){ |
412 |
sprintf( painCave.errMsg, |
413 |
"error in reading postition z from %s\n" |
414 |
"natoms = %d, index = %d\n", |
415 |
c_in_name, n_atoms, atomIndex ); |
416 |
return strdup( painCave.errMsg ); |
417 |
} |
418 |
rz = atof( foo ); |
419 |
|
420 |
|
421 |
// get the velocities |
422 |
|
423 |
foo = strtok(NULL, " ,;\t"); |
424 |
if(foo == NULL){ |
425 |
sprintf( painCave.errMsg, |
426 |
"error in reading velocity x from %s\n" |
427 |
"natoms = %d, index = %d\n", |
428 |
c_in_name, n_atoms, atomIndex ); |
429 |
return strdup( painCave.errMsg ); |
430 |
} |
431 |
vx = atof( foo ); |
432 |
|
433 |
foo = strtok(NULL, " ,;\t"); |
434 |
if(foo == NULL){ |
435 |
sprintf( painCave.errMsg, |
436 |
"error in reading velocity y from %s\n" |
437 |
"natoms = %d, index = %d\n", |
438 |
c_in_name, n_atoms, atomIndex ); |
439 |
return strdup( painCave.errMsg ); |
440 |
} |
441 |
vy = atof( foo ); |
442 |
|
443 |
foo = strtok(NULL, " ,;\t"); |
444 |
if(foo == NULL){ |
445 |
sprintf( painCave.errMsg, |
446 |
"error in reading velocity z from %s\n" |
447 |
"natoms = %d, index = %d\n", |
448 |
c_in_name, n_atoms, atomIndex ); |
449 |
return strdup( painCave.errMsg ); |
450 |
} |
451 |
vz = atof( foo ); |
452 |
|
453 |
|
454 |
// get the quaternions |
455 |
|
456 |
if( atoms[atomIndex]->isDirectional() ){ |
457 |
|
458 |
foo = strtok(NULL, " ,;\t"); |
459 |
if(foo == NULL){ |
460 |
sprintf(painCave.errMsg, |
461 |
"error in reading quaternion 0 from %s\n" |
462 |
"natoms = %d, index = %d\n", |
463 |
c_in_name, n_atoms, atomIndex ); |
464 |
return strdup( painCave.errMsg ); |
465 |
} |
466 |
q[0] = atof( foo ); |
467 |
|
468 |
foo = strtok(NULL, " ,;\t"); |
469 |
if(foo == NULL){ |
470 |
sprintf( painCave.errMsg, |
471 |
"error in reading quaternion 1 from %s\n" |
472 |
"natoms = %d, index = %d\n", |
473 |
c_in_name, n_atoms, atomIndex ); |
474 |
return strdup( painCave.errMsg ); |
475 |
} |
476 |
q[1] = atof( foo ); |
477 |
|
478 |
foo = strtok(NULL, " ,;\t"); |
479 |
if(foo == NULL){ |
480 |
sprintf( painCave.errMsg, |
481 |
"error in reading quaternion 2 from %s\n" |
482 |
"natoms = %d, index = %d\n", |
483 |
c_in_name, n_atoms, atomIndex ); |
484 |
return strdup( painCave.errMsg ); |
485 |
} |
486 |
q[2] = atof( foo ); |
487 |
|
488 |
foo = strtok(NULL, " ,;\t"); |
489 |
if(foo == NULL){ |
490 |
sprintf( painCave.errMsg, |
491 |
"error in reading quaternion 3 from %s\n" |
492 |
"natoms = %d, index = %d\n", |
493 |
c_in_name, n_atoms, atomIndex ); |
494 |
return strdup( painCave.errMsg ); |
495 |
} |
496 |
q[3] = atof( foo ); |
497 |
|
498 |
// get the angular velocities |
499 |
|
500 |
foo = strtok(NULL, " ,;\t"); |
501 |
if(foo == NULL){ |
502 |
sprintf( painCave.errMsg, |
503 |
"error in reading angular momentum jx from %s\n" |
504 |
"natoms = %d, index = %d\n", |
505 |
c_in_name, n_atoms, atomIndex ); |
506 |
return strdup( painCave.errMsg ); |
507 |
} |
508 |
jx = atof( foo ); |
509 |
|
510 |
foo = strtok(NULL, " ,;\t"); |
511 |
if(foo == NULL){ |
512 |
sprintf( painCave.errMsg, |
513 |
"error in reading angular momentum jy from %s\n" |
514 |
"natoms = %d, index = %d\n", |
515 |
c_in_name, n_atoms, atomIndex ); |
516 |
return strdup( painCave.errMsg ); |
517 |
} |
518 |
jy = atof(foo ); |
519 |
|
520 |
foo = strtok(NULL, " ,;\t"); |
521 |
if(foo == NULL){ |
522 |
sprintf( painCave.errMsg, |
523 |
"error in reading angular momentum jz from %s\n" |
524 |
"natoms = %d, index = %d\n", |
525 |
c_in_name, n_atoms, atomIndex ); |
526 |
return strdup( painCave.errMsg ); |
527 |
} |
528 |
jz = atof( foo ); |
529 |
|
530 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
531 |
|
532 |
// check that the quaternion vector is normalized |
533 |
|
534 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
535 |
|
536 |
qLength = sqrt( qSqr ); |
537 |
q[0] = q[0] / qLength; |
538 |
q[1] = q[1] / qLength; |
539 |
q[2] = q[2] / qLength; |
540 |
q[3] = q[3] / qLength; |
541 |
|
542 |
dAtom->setQ( q ); |
543 |
|
544 |
// add the angular velocities |
545 |
|
546 |
dAtom->setJx( jx ); |
547 |
dAtom->setJy( jy ); |
548 |
dAtom->setJz( jz ); |
549 |
} |
550 |
|
551 |
// add the positions and velocities to the atom |
552 |
|
553 |
atoms[atomIndex]->setX( rx ); |
554 |
atoms[atomIndex]->setY( ry ); |
555 |
atoms[atomIndex]->setZ( rz ); |
556 |
|
557 |
atoms[atomIndex]->set_vx( vx ); |
558 |
atoms[atomIndex]->set_vy( vy ); |
559 |
atoms[atomIndex]->set_vz( vz ); |
560 |
|
561 |
return NULL; |
562 |
} |
563 |
|
564 |
|
565 |
char* DumpReader::parseCommentLine(char* readLine, double time, |
566 |
double boxMat[9]){ |
567 |
|
568 |
char *foo; // the pointer to the current string token |
569 |
int j; |
570 |
|
571 |
// set the string tokenizer |
572 |
|
573 |
foo = strtok(readLine, " ,;\t"); |
574 |
if(foo == NULL){ |
575 |
sprintf( painCave.errMsg, |
576 |
"error in reading time from %s\n", |
577 |
c_in_name ); |
578 |
return strdup( painCave.errMsg ); |
579 |
} |
580 |
time = atof( foo ); |
581 |
|
582 |
// get the Hx vector |
583 |
|
584 |
foo = strtok(NULL, " ,;\t"); |
585 |
if(foo == NULL){ |
586 |
sprintf( painCave.errMsg, |
587 |
"error in reading Hx[0] from %s\n", |
588 |
c_in_name ); |
589 |
return strdup( painCave.errMsg ); |
590 |
} |
591 |
boxMat[0] = atof( foo ); |
592 |
|
593 |
foo = strtok(NULL, " ,;\t"); |
594 |
if(foo == NULL){ |
595 |
sprintf( painCave.errMsg, |
596 |
"error in reading Hx[1] from %s\n", |
597 |
c_in_name ); |
598 |
return strdup( painCave.errMsg ); |
599 |
} |
600 |
boxMat[1] = atof( foo ); |
601 |
|
602 |
foo = strtok(NULL, " ,;\t"); |
603 |
if(foo == NULL){ |
604 |
sprintf( painCave.errMsg, |
605 |
"error in reading Hx[2] from %s\n", |
606 |
c_in_name ); |
607 |
return strdup( painCave.errMsg ); |
608 |
} |
609 |
boxMat[2] = atof( foo ); |
610 |
|
611 |
// get the Hy vector |
612 |
|
613 |
foo = strtok(NULL, " ,;\t"); |
614 |
if(foo == NULL){ |
615 |
sprintf( painCave.errMsg, |
616 |
"error in reading Hy[0] from %s\n", |
617 |
c_in_name ); |
618 |
return strdup( painCave.errMsg ); |
619 |
} |
620 |
boxMat[3] = atof( foo ); |
621 |
|
622 |
foo = strtok(NULL, " ,;\t"); |
623 |
if(foo == NULL){ |
624 |
sprintf( painCave.errMsg, |
625 |
"error in reading Hy[1] from %s\n", |
626 |
c_in_name ); |
627 |
return strdup( painCave.errMsg ); |
628 |
} |
629 |
boxMat[4] = atof( foo ); |
630 |
|
631 |
foo = strtok(NULL, " ,;\t"); |
632 |
if(foo == NULL){ |
633 |
sprintf( painCave.errMsg, |
634 |
"error in reading Hy[2] from %s\n", |
635 |
c_in_name ); |
636 |
return strdup( painCave.errMsg ); |
637 |
} |
638 |
boxMat[5] = atof( foo ); |
639 |
|
640 |
// get the Hz vector |
641 |
|
642 |
foo = strtok(NULL, " ,;\t"); |
643 |
if(foo == NULL){ |
644 |
sprintf( painCave.errMsg, |
645 |
"error in reading Hz[0] from %s\n", |
646 |
c_in_name ); |
647 |
return strdup( painCave.errMsg ); |
648 |
} |
649 |
boxMat[6] = atof( foo ); |
650 |
|
651 |
foo = strtok(NULL, " ,;\t"); |
652 |
if(foo == NULL){ |
653 |
sprintf( painCave.errMsg, |
654 |
"error in reading Hz[1] from %s\n", |
655 |
c_in_name ); |
656 |
return strdup( painCave.errMsg ); |
657 |
} |
658 |
boxMat[7] = atof( foo ); |
659 |
|
660 |
foo = strtok(NULL, " ,;\t"); |
661 |
if(foo == NULL){ |
662 |
sprintf( painCave.errMsg, |
663 |
"error in reading Hz[2] from %s\n", |
664 |
c_in_name ); |
665 |
return strdup( painCave.errMsg ); |
666 |
} |
667 |
boxMat[8] = atof( foo ); |
668 |
|
669 |
return NULL; |
670 |
} |
671 |
|
672 |
|
673 |
#ifdef IS_MPI |
674 |
|
675 |
// a couple of functions to let us escape the read loop |
676 |
|
677 |
void initFile::nodeZeroError( void ){ |
678 |
int j, myStatus; |
679 |
|
680 |
myStatus = 0; |
681 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
682 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
683 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
684 |
} |
685 |
|
686 |
|
687 |
MPI_Finalize(); |
688 |
exit (0); |
689 |
|
690 |
} |
691 |
|
692 |
void initFile::anonymousNodeDie( void ){ |
693 |
|
694 |
MPI_Finalize(); |
695 |
exit (0); |
696 |
} |
697 |
|
698 |
#endif //is_mpi |