1 |
#define _FILE_OFFSET_BITS 64 |
2 |
#include <iostream> |
3 |
#include <math.h> |
4 |
|
5 |
#include <stdio.h> |
6 |
#include <stdlib.h> |
7 |
#include <string.h> |
8 |
#include <unistd.h> |
9 |
#include <sys/types.h> |
10 |
#include <sys/stat.h> |
11 |
|
12 |
#include "ReadWrite.hpp" |
13 |
#include "simError.h" |
14 |
|
15 |
#ifdef IS_MPI |
16 |
#include <mpi.h> |
17 |
#include "mpiSimulation.hpp" |
18 |
#define TAKE_THIS_TAG_CHAR 0 |
19 |
#define TAKE_THIS_TAG_INT 1 |
20 |
|
21 |
namespace initFile{ |
22 |
void nodeZeroError( void ); |
23 |
void anonymousNodeDie( void ); |
24 |
} |
25 |
|
26 |
using namespace initFile; |
27 |
|
28 |
#endif // is_mpi |
29 |
|
30 |
InitializeFromFile::InitializeFromFile( char *in_name ){ |
31 |
|
32 |
#ifdef IS_MPI |
33 |
if (worldRank == 0) { |
34 |
#endif |
35 |
|
36 |
c_in_file = fopen(in_name, "r"); |
37 |
if(c_in_file == NULL){ |
38 |
sprintf(painCave.errMsg, |
39 |
"Cannot open file: %s\n", in_name); |
40 |
painCave.isFatal = 1; |
41 |
simError(); |
42 |
} |
43 |
|
44 |
strcpy( c_in_name, in_name); |
45 |
#ifdef IS_MPI |
46 |
} |
47 |
strcpy( checkPointMsg, "Infile opened for reading successfully." ); |
48 |
MPIcheckPoint(); |
49 |
#endif |
50 |
return; |
51 |
} |
52 |
|
53 |
InitializeFromFile::~InitializeFromFile( ){ |
54 |
#ifdef IS_MPI |
55 |
if (worldRank == 0) { |
56 |
#endif |
57 |
int error; |
58 |
error = fclose( c_in_file ); |
59 |
if( error ){ |
60 |
sprintf( painCave.errMsg, |
61 |
"Error closing %s\n", c_in_name ); |
62 |
simError(); |
63 |
} |
64 |
#ifdef IS_MPI |
65 |
} |
66 |
strcpy( checkPointMsg, "Infile closed successfully." ); |
67 |
MPIcheckPoint(); |
68 |
#endif |
69 |
|
70 |
return; |
71 |
} |
72 |
|
73 |
|
74 |
void InitializeFromFile :: readInit( SimInfo* the_simnfo ){ |
75 |
|
76 |
int i, j; |
77 |
|
78 |
#ifdef IS_MPI |
79 |
int done, which_node, which_atom; // loop counter |
80 |
#endif //is_mpi |
81 |
|
82 |
const int BUFFERSIZE = 2000; // size of the read buffer |
83 |
int n_atoms; // the number of atoms |
84 |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
85 |
|
86 |
char *eof_test; // ptr to see when we reach the end of the file |
87 |
char *parseErr; |
88 |
|
89 |
double currTime; |
90 |
double boxMat[9]; |
91 |
double theBoxMat3[3][3]; |
92 |
|
93 |
simnfo = the_simnfo; |
94 |
|
95 |
|
96 |
#ifndef IS_MPI |
97 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
98 |
if( eof_test == NULL ){ |
99 |
sprintf( painCave.errMsg, |
100 |
"InitializeFromFile error: error reading 1st line of \"%s\"\n", |
101 |
c_in_name ); |
102 |
painCave.isFatal = 1; |
103 |
simError(); |
104 |
} |
105 |
|
106 |
n_atoms = atoi( read_buffer ); |
107 |
|
108 |
if( n_atoms != simnfo->n_atoms ){ |
109 |
sprintf( painCave.errMsg, |
110 |
"Initialize from File error. %s n_atoms, %d, " |
111 |
"does not match the BASS file's n_atoms, %d.\n", |
112 |
c_in_name, n_atoms, simnfo->n_atoms ); |
113 |
painCave.isFatal = 1; |
114 |
simError(); |
115 |
} |
116 |
|
117 |
//read the box mat from the comment line |
118 |
|
119 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
120 |
if(eof_test == NULL){ |
121 |
sprintf( painCave.errMsg, |
122 |
"error in reading commment in %s\n", c_in_name); |
123 |
painCave.isFatal = 1; |
124 |
simError(); |
125 |
} |
126 |
|
127 |
parseErr = parseBoxLine( read_buffer, boxMat, currTime ); |
128 |
if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
130 |
painCave.isFatal = 1; |
131 |
simError(); |
132 |
} |
133 |
|
134 |
for(i=0;i<3;i++) |
135 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
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|
137 |
simnfo->setBoxM( theBoxMat3 ); |
138 |
simnfo->setTime( currTime ); |
139 |
|
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|
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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 |
} |
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|
163 |
|
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// MPI Section of code.......... |
165 |
#else //IS_MPI |
166 |
|
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// 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 |
|
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|
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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 %s \n ",c_in_name); |
184 |
haveError = 1; |
185 |
simError(); |
186 |
} |
187 |
|
188 |
n_atoms = atoi( read_buffer ); |
189 |
|
190 |
// Check to see that the number of atoms in the intial configuration file is the |
191 |
// same as declared in simBass. |
192 |
|
193 |
if( n_atoms != mpiSim->getTotAtoms() ){ |
194 |
sprintf( painCave.errMsg, |
195 |
"Initialize from File error. %s n_atoms, %d, " |
196 |
"does not match the BASS file's n_atoms, %d.\n", |
197 |
c_in_name, n_atoms, simnfo->n_atoms ); |
198 |
haveError= 1; |
199 |
simError(); |
200 |
} |
201 |
|
202 |
//read the boxMat from the comment line |
203 |
|
204 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
205 |
if(eof_test == NULL){ |
206 |
sprintf( painCave.errMsg, |
207 |
"error in reading commment in %s\n", c_in_name); |
208 |
haveError = 1; |
209 |
simError(); |
210 |
} |
211 |
|
212 |
parseErr = parseBoxLine( read_buffer, boxMat, currTime ); |
213 |
if( parseErr != NULL ){ |
214 |
strcpy( painCave.errMsg, parseErr ); |
215 |
haveError = 1; |
216 |
simError(); |
217 |
} |
218 |
|
219 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
220 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
221 |
|
222 |
if(haveError) nodeZeroError(); |
223 |
|
224 |
for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
225 |
|
226 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
227 |
if(eof_test == NULL){ |
228 |
sprintf(painCave.errMsg, |
229 |
"error in reading file %s\n" |
230 |
"natoms = %d; index = %d\n" |
231 |
"error reading the line from the file.\n", |
232 |
c_in_name, n_atoms, i ); |
233 |
haveError= 1; |
234 |
simError(); |
235 |
} |
236 |
|
237 |
if(haveError) nodeZeroError(); |
238 |
|
239 |
// Get the Node number which wants this atom: |
240 |
which_node = AtomToProcMap[i]; |
241 |
if (which_node == 0) { |
242 |
parseErr = parseDumpLine( read_buffer, i ); |
243 |
if( parseErr != NULL ){ |
244 |
strcpy( painCave.errMsg, parseErr ); |
245 |
haveError = 1; |
246 |
simError(); |
247 |
} |
248 |
if(haveError) nodeZeroError(); |
249 |
} |
250 |
|
251 |
else { |
252 |
|
253 |
myStatus = 1; |
254 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
255 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
256 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
257 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
258 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
259 |
MPI_COMM_WORLD); |
260 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
261 |
MPI_COMM_WORLD, &istatus); |
262 |
|
263 |
if(!myStatus) nodeZeroError(); |
264 |
} |
265 |
} |
266 |
myStatus = -1; |
267 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
268 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
269 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
270 |
} |
271 |
|
272 |
} else { |
273 |
|
274 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
275 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
276 |
|
277 |
done = 0; |
278 |
while (!done) { |
279 |
|
280 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
281 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
282 |
|
283 |
if(!myStatus) anonymousNodeDie(); |
284 |
|
285 |
if(myStatus < 0) break; |
286 |
|
287 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
288 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
289 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
290 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
291 |
|
292 |
myStatus = 1; |
293 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
294 |
if( parseErr != NULL ){ |
295 |
strcpy( painCave.errMsg, parseErr ); |
296 |
myStatus = 0;; |
297 |
simError(); |
298 |
} |
299 |
|
300 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
301 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
302 |
|
303 |
} |
304 |
} |
305 |
|
306 |
// last thing last, enable fatalities. |
307 |
painCave.isEventLoop = 0; |
308 |
|
309 |
for(i=0;i<3;i++) |
310 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
311 |
|
312 |
simnfo->setBoxM( theBoxMat3 ); |
313 |
simnfo->setTime( currTime ); |
314 |
|
315 |
|
316 |
#endif |
317 |
} |
318 |
|
319 |
char* InitializeFromFile::parseDumpLine(char* readLine, int globalIndex){ |
320 |
|
321 |
char *foo; // the pointer to the current string token |
322 |
|
323 |
double pos[3]; // position place holders |
324 |
double vel[3]; // velocity placeholders |
325 |
double q[4]; // the quaternions |
326 |
double jx, jy, jz; // angular velocity placeholders; |
327 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
328 |
|
329 |
Atom **atoms = simnfo->atoms; |
330 |
DirectionalAtom* dAtom; |
331 |
|
332 |
int n_atoms, atomIndex; |
333 |
|
334 |
#ifdef IS_MPI |
335 |
int j; |
336 |
|
337 |
n_atoms = mpiSim->getTotAtoms(); |
338 |
atomIndex=-1; |
339 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
340 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
341 |
} |
342 |
if (atomIndex == -1) { |
343 |
sprintf( painCave.errMsg, |
344 |
"Initialize from file error. Atom at index %d " |
345 |
"in file %s does not exist on processor %d .\n", |
346 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
347 |
return strdup( painCave.errMsg ); |
348 |
} |
349 |
#else |
350 |
n_atoms = simnfo->n_atoms; |
351 |
atomIndex = globalIndex; |
352 |
#endif // is_mpi |
353 |
|
354 |
// set the string tokenizer |
355 |
|
356 |
foo = strtok(readLine, " ,;\t"); |
357 |
|
358 |
// check the atom name to the current atom |
359 |
|
360 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
361 |
sprintf( painCave.errMsg, |
362 |
"Initialize from file error. Atom %s at index %d " |
363 |
"in file %s does not" |
364 |
" match the BASS atom %s.\n", |
365 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
366 |
return strdup( painCave.errMsg ); |
367 |
} |
368 |
|
369 |
// get the positions |
370 |
|
371 |
foo = strtok(NULL, " ,;\t"); |
372 |
if(foo == NULL){ |
373 |
sprintf( painCave.errMsg, |
374 |
"error in reading postition x from %s\n" |
375 |
"natoms = %d, index = %d\n", |
376 |
c_in_name, n_atoms, atomIndex ); |
377 |
return strdup( painCave.errMsg ); |
378 |
} |
379 |
pos[0] = atof( foo ); |
380 |
|
381 |
foo = strtok(NULL, " ,;\t"); |
382 |
if(foo == NULL){ |
383 |
sprintf( painCave.errMsg, |
384 |
"error in reading postition y from %s\n" |
385 |
"natoms = %d, index = %d\n", |
386 |
c_in_name, n_atoms, atomIndex ); |
387 |
return strdup( painCave.errMsg ); |
388 |
} |
389 |
pos[1] = atof( foo ); |
390 |
|
391 |
foo = strtok(NULL, " ,;\t"); |
392 |
if(foo == NULL){ |
393 |
sprintf( painCave.errMsg, |
394 |
"error in reading postition z from %s\n" |
395 |
"natoms = %d, index = %d\n", |
396 |
c_in_name, n_atoms, atomIndex ); |
397 |
return strdup( painCave.errMsg ); |
398 |
} |
399 |
pos[2] = atof( foo ); |
400 |
|
401 |
|
402 |
// get the velocities |
403 |
|
404 |
foo = strtok(NULL, " ,;\t"); |
405 |
if(foo == NULL){ |
406 |
sprintf( painCave.errMsg, |
407 |
"error in reading velocity x from %s\n" |
408 |
"natoms = %d, index = %d\n", |
409 |
c_in_name, n_atoms, atomIndex ); |
410 |
return strdup( painCave.errMsg ); |
411 |
} |
412 |
vel[0] = atof( foo ); |
413 |
|
414 |
foo = strtok(NULL, " ,;\t"); |
415 |
if(foo == NULL){ |
416 |
sprintf( painCave.errMsg, |
417 |
"error in reading velocity y from %s\n" |
418 |
"natoms = %d, index = %d\n", |
419 |
c_in_name, n_atoms, atomIndex ); |
420 |
return strdup( painCave.errMsg ); |
421 |
} |
422 |
vel[1] = atof( foo ); |
423 |
|
424 |
foo = strtok(NULL, " ,;\t"); |
425 |
if(foo == NULL){ |
426 |
sprintf( painCave.errMsg, |
427 |
"error in reading velocity z from %s\n" |
428 |
"natoms = %d, index = %d\n", |
429 |
c_in_name, n_atoms, atomIndex ); |
430 |
return strdup( painCave.errMsg ); |
431 |
} |
432 |
vel[2] = atof( foo ); |
433 |
|
434 |
|
435 |
// get the quaternions |
436 |
|
437 |
if( atoms[atomIndex]->isDirectional() ){ |
438 |
|
439 |
foo = strtok(NULL, " ,;\t"); |
440 |
if(foo == NULL){ |
441 |
sprintf(painCave.errMsg, |
442 |
"error in reading quaternion 0 from %s\n" |
443 |
"natoms = %d, index = %d\n", |
444 |
c_in_name, n_atoms, atomIndex ); |
445 |
return strdup( painCave.errMsg ); |
446 |
} |
447 |
q[0] = atof( foo ); |
448 |
|
449 |
foo = strtok(NULL, " ,;\t"); |
450 |
if(foo == NULL){ |
451 |
sprintf( painCave.errMsg, |
452 |
"error in reading quaternion 1 from %s\n" |
453 |
"natoms = %d, index = %d\n", |
454 |
c_in_name, n_atoms, atomIndex ); |
455 |
return strdup( painCave.errMsg ); |
456 |
} |
457 |
q[1] = atof( foo ); |
458 |
|
459 |
foo = strtok(NULL, " ,;\t"); |
460 |
if(foo == NULL){ |
461 |
sprintf( painCave.errMsg, |
462 |
"error in reading quaternion 2 from %s\n" |
463 |
"natoms = %d, index = %d\n", |
464 |
c_in_name, n_atoms, atomIndex ); |
465 |
return strdup( painCave.errMsg ); |
466 |
} |
467 |
q[2] = atof( foo ); |
468 |
|
469 |
foo = strtok(NULL, " ,;\t"); |
470 |
if(foo == NULL){ |
471 |
sprintf( painCave.errMsg, |
472 |
"error in reading quaternion 3 from %s\n" |
473 |
"natoms = %d, index = %d\n", |
474 |
c_in_name, n_atoms, atomIndex ); |
475 |
return strdup( painCave.errMsg ); |
476 |
} |
477 |
q[3] = atof( foo ); |
478 |
|
479 |
// get the angular velocities |
480 |
|
481 |
foo = strtok(NULL, " ,;\t"); |
482 |
if(foo == NULL){ |
483 |
sprintf( painCave.errMsg, |
484 |
"error in reading angular momentum jx from %s\n" |
485 |
"natoms = %d, index = %d\n", |
486 |
c_in_name, n_atoms, atomIndex ); |
487 |
return strdup( painCave.errMsg ); |
488 |
} |
489 |
jx = atof( foo ); |
490 |
|
491 |
foo = strtok(NULL, " ,;\t"); |
492 |
if(foo == NULL){ |
493 |
sprintf( painCave.errMsg, |
494 |
"error in reading angular momentum jy from %s\n" |
495 |
"natoms = %d, index = %d\n", |
496 |
c_in_name, n_atoms, atomIndex ); |
497 |
return strdup( painCave.errMsg ); |
498 |
} |
499 |
jy = atof(foo ); |
500 |
|
501 |
foo = strtok(NULL, " ,;\t"); |
502 |
if(foo == NULL){ |
503 |
sprintf( painCave.errMsg, |
504 |
"error in reading angular momentum jz from %s\n" |
505 |
"natoms = %d, index = %d\n", |
506 |
c_in_name, n_atoms, atomIndex ); |
507 |
return strdup( painCave.errMsg ); |
508 |
} |
509 |
jz = atof( foo ); |
510 |
|
511 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
512 |
|
513 |
// check that the quaternion vector is normalized |
514 |
|
515 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
516 |
|
517 |
qLength = sqrt( qSqr ); |
518 |
q[0] = q[0] / qLength; |
519 |
q[1] = q[1] / qLength; |
520 |
q[2] = q[2] / qLength; |
521 |
q[3] = q[3] / qLength; |
522 |
|
523 |
dAtom->setQ( q ); |
524 |
|
525 |
// add the angular velocities |
526 |
|
527 |
dAtom->setJx( jx ); |
528 |
dAtom->setJy( jy ); |
529 |
dAtom->setJz( jz ); |
530 |
} |
531 |
|
532 |
// add the positions and velocities to the atom |
533 |
|
534 |
atoms[atomIndex]->setPos( pos ); |
535 |
atoms[atomIndex]->setVel( vel ); |
536 |
|
537 |
return NULL; |
538 |
} |
539 |
|
540 |
|
541 |
char* InitializeFromFile::parseBoxLine(char* readLine, double boxMat[9], |
542 |
double &time ){ |
543 |
|
544 |
char *foo; // the pointer to the current string token |
545 |
|
546 |
// set the string tokenizer |
547 |
|
548 |
foo = strtok(readLine, " ,;\t"); |
549 |
// set the timeToken. |
550 |
|
551 |
if(foo == NULL){ |
552 |
sprintf( painCave.errMsg, |
553 |
"error in reading Time from %s\n", |
554 |
c_in_name ); |
555 |
return strdup( painCave.errMsg ); |
556 |
} |
557 |
time = atof( foo ); |
558 |
|
559 |
// get the Hx vector |
560 |
|
561 |
foo = strtok(NULL, " ,;\t"); |
562 |
if(foo == NULL){ |
563 |
sprintf( painCave.errMsg, |
564 |
"error in reading Hx[0] from %s\n", |
565 |
c_in_name ); |
566 |
return strdup( painCave.errMsg ); |
567 |
} |
568 |
boxMat[0] = atof( foo ); |
569 |
|
570 |
foo = strtok(NULL, " ,;\t"); |
571 |
if(foo == NULL){ |
572 |
sprintf( painCave.errMsg, |
573 |
"error in reading Hx[1] from %s\n", |
574 |
c_in_name ); |
575 |
return strdup( painCave.errMsg ); |
576 |
} |
577 |
boxMat[1] = atof( foo ); |
578 |
|
579 |
foo = strtok(NULL, " ,;\t"); |
580 |
if(foo == NULL){ |
581 |
sprintf( painCave.errMsg, |
582 |
"error in reading Hx[2] from %s\n", |
583 |
c_in_name ); |
584 |
return strdup( painCave.errMsg ); |
585 |
} |
586 |
boxMat[2] = atof( foo ); |
587 |
|
588 |
// get the Hy vector |
589 |
|
590 |
foo = strtok(NULL, " ,;\t"); |
591 |
if(foo == NULL){ |
592 |
sprintf( painCave.errMsg, |
593 |
"error in reading Hy[0] from %s\n", |
594 |
c_in_name ); |
595 |
return strdup( painCave.errMsg ); |
596 |
} |
597 |
boxMat[3] = atof( foo ); |
598 |
|
599 |
foo = strtok(NULL, " ,;\t"); |
600 |
if(foo == NULL){ |
601 |
sprintf( painCave.errMsg, |
602 |
"error in reading Hy[1] from %s\n", |
603 |
c_in_name ); |
604 |
return strdup( painCave.errMsg ); |
605 |
} |
606 |
boxMat[4] = atof( foo ); |
607 |
|
608 |
foo = strtok(NULL, " ,;\t"); |
609 |
if(foo == NULL){ |
610 |
sprintf( painCave.errMsg, |
611 |
"error in reading Hy[2] from %s\n", |
612 |
c_in_name ); |
613 |
return strdup( painCave.errMsg ); |
614 |
} |
615 |
boxMat[5] = atof( foo ); |
616 |
|
617 |
// get the Hz vector |
618 |
|
619 |
foo = strtok(NULL, " ,;\t"); |
620 |
if(foo == NULL){ |
621 |
sprintf( painCave.errMsg, |
622 |
"error in reading Hz[0] from %s\n", |
623 |
c_in_name ); |
624 |
return strdup( painCave.errMsg ); |
625 |
} |
626 |
boxMat[6] = atof( foo ); |
627 |
|
628 |
foo = strtok(NULL, " ,;\t"); |
629 |
if(foo == NULL){ |
630 |
sprintf( painCave.errMsg, |
631 |
"error in reading Hz[1] from %s\n", |
632 |
c_in_name ); |
633 |
return strdup( painCave.errMsg ); |
634 |
} |
635 |
boxMat[7] = atof( foo ); |
636 |
|
637 |
foo = strtok(NULL, " ,;\t"); |
638 |
if(foo == NULL){ |
639 |
sprintf( painCave.errMsg, |
640 |
"error in reading Hz[2] from %s\n", |
641 |
c_in_name ); |
642 |
return strdup( painCave.errMsg ); |
643 |
} |
644 |
boxMat[8] = atof( foo ); |
645 |
|
646 |
return NULL; |
647 |
} |
648 |
|
649 |
|
650 |
#ifdef IS_MPI |
651 |
|
652 |
// a couple of functions to let us escape the read loop |
653 |
|
654 |
void initFile::nodeZeroError( void ){ |
655 |
int j, myStatus; |
656 |
|
657 |
myStatus = 0; |
658 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
659 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
660 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
661 |
} |
662 |
|
663 |
|
664 |
MPI_Finalize(); |
665 |
exit (0); |
666 |
|
667 |
} |
668 |
|
669 |
void initFile::anonymousNodeDie( void ){ |
670 |
|
671 |
MPI_Finalize(); |
672 |
exit (0); |
673 |
} |
674 |
|
675 |
#endif //is_mpi |