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 |
|
31 |
std::cerr << "Hello from Initialize from file.\n"; |
32 |
|
33 |
#ifdef IS_MPI |
34 |
if (worldRank == 0) { |
35 |
#endif |
36 |
|
37 |
c_in_file = fopen(in_name, "r"); |
38 |
if(c_in_file == NULL){ |
39 |
sprintf(painCave.errMsg, |
40 |
"Cannot open file: %s\n", in_name); |
41 |
painCave.isFatal = 1; |
42 |
simError(); |
43 |
} |
44 |
|
45 |
strcpy( c_in_name, in_name); |
46 |
#ifdef IS_MPI |
47 |
} |
48 |
strcpy( checkPointMsg, "Infile opened for reading successfully." ); |
49 |
MPIcheckPoint(); |
50 |
#endif |
51 |
return; |
52 |
} |
53 |
|
54 |
InitializeFromFile::~InitializeFromFile( ){ |
55 |
#ifdef IS_MPI |
56 |
if (worldRank == 0) { |
57 |
#endif |
58 |
int error; |
59 |
error = fclose( c_in_file ); |
60 |
if( error ){ |
61 |
sprintf( painCave.errMsg, |
62 |
"Error closing %s\n", c_in_name ); |
63 |
simError(); |
64 |
} |
65 |
#ifdef IS_MPI |
66 |
} |
67 |
strcpy( checkPointMsg, "Infile closed successfully." ); |
68 |
MPIcheckPoint(); |
69 |
#endif |
70 |
|
71 |
return; |
72 |
} |
73 |
|
74 |
|
75 |
void InitializeFromFile :: readInit( SimInfo* the_simnfo ){ |
76 |
|
77 |
int i, j, done, which_node, which_atom; // loop counter |
78 |
|
79 |
const int BUFFERSIZE = 2000; // size of the read buffer |
80 |
int n_atoms; // the number of atoms |
81 |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
82 |
#ifdef IS_MPI |
83 |
char send_buffer[BUFFERSIZE]; |
84 |
#endif |
85 |
|
86 |
char *eof_test; // ptr to see when we reach the end of the file |
87 |
char *parseErr; |
88 |
int procIndex; |
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 |
Atom **atoms = simnfo->atoms; |
109 |
DirectionalAtom* dAtom; |
110 |
|
111 |
if( n_atoms != simnfo->n_atoms ){ |
112 |
sprintf( painCave.errMsg, |
113 |
"Initialize from File error. %s n_atoms, %d, " |
114 |
"does not match the BASS file's n_atoms, %d.\n", |
115 |
c_in_name, n_atoms, simnfo->n_atoms ); |
116 |
painCave.isFatal = 1; |
117 |
simError(); |
118 |
} |
119 |
|
120 |
//read the box mat from the comment line |
121 |
|
122 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
123 |
if(eof_test == NULL){ |
124 |
sprintf( painCave.errMsg, |
125 |
"error in reading commment in %s\n", c_in_name); |
126 |
painCave.isFatal = 1; |
127 |
simError(); |
128 |
} |
129 |
|
130 |
parseErr = parseBoxLine( read_buffer, boxMat, currTime ); |
131 |
if( parseErr != NULL ){ |
132 |
strcpy( painCave.errMsg, parseErr ); |
133 |
painCave.isFatal = 1; |
134 |
simError(); |
135 |
} |
136 |
|
137 |
for(i=0;i<3;i++) |
138 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
139 |
|
140 |
simnfo->setBoxM( theBoxMat3 ); |
141 |
simnfo->setTime( currTime ); |
142 |
|
143 |
|
144 |
for( i=0; i < n_atoms; i++){ |
145 |
|
146 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
147 |
if(eof_test == NULL){ |
148 |
sprintf(painCave.errMsg, |
149 |
"error in reading file %s\n" |
150 |
"natoms = %d; index = %d\n" |
151 |
"error reading the line from the file.\n", |
152 |
c_in_name, n_atoms, i ); |
153 |
painCave.isFatal = 1; |
154 |
simError(); |
155 |
} |
156 |
|
157 |
|
158 |
parseErr = parseDumpLine( read_buffer, i ); |
159 |
if( parseErr != NULL ){ |
160 |
strcpy( painCave.errMsg, parseErr ); |
161 |
painCave.isFatal = 1; |
162 |
simError(); |
163 |
} |
164 |
} |
165 |
|
166 |
|
167 |
// MPI Section of code.......... |
168 |
#else //IS_MPI |
169 |
|
170 |
// first thing first, suspend fatalities. |
171 |
painCave.isEventLoop = 1; |
172 |
|
173 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
174 |
int haveError; |
175 |
|
176 |
MPI_Status istatus; |
177 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
178 |
|
179 |
|
180 |
haveError = 0; |
181 |
if (worldRank == 0) { |
182 |
|
183 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
184 |
if( eof_test == NULL ){ |
185 |
sprintf( painCave.errMsg, |
186 |
"Error reading 1st line of %d \n ",c_in_name); |
187 |
haveError = 1; |
188 |
simError(); |
189 |
} |
190 |
|
191 |
n_atoms = atoi( read_buffer ); |
192 |
|
193 |
Atom **atoms = simnfo->atoms; |
194 |
DirectionalAtom* dAtom; |
195 |
|
196 |
// Check to see that the number of atoms in the intial configuration file is the |
197 |
// same as declared in simBass. |
198 |
|
199 |
if( n_atoms != mpiSim->getTotAtoms() ){ |
200 |
sprintf( painCave.errMsg, |
201 |
"Initialize from File error. %s n_atoms, %d, " |
202 |
"does not match the BASS file's n_atoms, %d.\n", |
203 |
c_in_name, n_atoms, simnfo->n_atoms ); |
204 |
haveError= 1; |
205 |
simError(); |
206 |
} |
207 |
|
208 |
//read the boxMat from the comment line |
209 |
|
210 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
211 |
if(eof_test == NULL){ |
212 |
sprintf( painCave.errMsg, |
213 |
"error in reading commment in %s\n", c_in_name); |
214 |
haveError = 1; |
215 |
simError(); |
216 |
} |
217 |
|
218 |
parseErr = parseBoxLine( read_buffer, boxMat, currTime ); |
219 |
if( parseErr != NULL ){ |
220 |
strcpy( painCave.errMsg, parseErr ); |
221 |
haveError = 1; |
222 |
simError(); |
223 |
} |
224 |
|
225 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
226 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
227 |
|
228 |
if(haveError) nodeZeroError(); |
229 |
|
230 |
for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
231 |
|
232 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
233 |
if(eof_test == NULL){ |
234 |
sprintf(painCave.errMsg, |
235 |
"error in reading file %s\n" |
236 |
"natoms = %d; index = %d\n" |
237 |
"error reading the line from the file.\n", |
238 |
c_in_name, n_atoms, i ); |
239 |
haveError= 1; |
240 |
simError(); |
241 |
} |
242 |
|
243 |
if(haveError) nodeZeroError(); |
244 |
|
245 |
// Get the Node number which wants this atom: |
246 |
which_node = AtomToProcMap[i]; |
247 |
if (which_node == 0) { |
248 |
parseErr = parseDumpLine( read_buffer, i ); |
249 |
if( parseErr != NULL ){ |
250 |
strcpy( painCave.errMsg, parseErr ); |
251 |
haveError = 1; |
252 |
simError(); |
253 |
} |
254 |
if(haveError) nodeZeroError(); |
255 |
} |
256 |
|
257 |
else { |
258 |
|
259 |
myStatus = 1; |
260 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
261 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
262 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
263 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
264 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
265 |
MPI_COMM_WORLD); |
266 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
267 |
MPI_COMM_WORLD, &istatus); |
268 |
|
269 |
if(!myStatus) nodeZeroError(); |
270 |
} |
271 |
} |
272 |
myStatus = -1; |
273 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
274 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
275 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
276 |
} |
277 |
|
278 |
} else { |
279 |
|
280 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
281 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
282 |
|
283 |
done = 0; |
284 |
while (!done) { |
285 |
|
286 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
287 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
288 |
|
289 |
if(!myStatus) anonymousNodeDie(); |
290 |
|
291 |
if(myStatus < 0) break; |
292 |
|
293 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
294 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
295 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
296 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
297 |
|
298 |
myStatus = 1; |
299 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
300 |
if( parseErr != NULL ){ |
301 |
strcpy( painCave.errMsg, parseErr ); |
302 |
myStatus = 0;; |
303 |
simError(); |
304 |
} |
305 |
|
306 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
307 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
308 |
|
309 |
} |
310 |
} |
311 |
|
312 |
// last thing last, enable fatalities. |
313 |
painCave.isEventLoop = 0; |
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 |
simnfo->setTime( currTime ); |
320 |
|
321 |
|
322 |
#endif |
323 |
} |
324 |
|
325 |
char* InitializeFromFile::parseDumpLine(char* readLine, int globalIndex){ |
326 |
|
327 |
char *foo; // the pointer to the current string token |
328 |
|
329 |
double pos[3]; // position place holders |
330 |
double vel[3]; // velocity placeholders |
331 |
double q[4]; // the quaternions |
332 |
double jx, jy, jz; // angular velocity placeholders; |
333 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
334 |
|
335 |
Atom **atoms = simnfo->atoms; |
336 |
DirectionalAtom* dAtom; |
337 |
|
338 |
int j, n_atoms, atomIndex; |
339 |
|
340 |
#ifdef IS_MPI |
341 |
n_atoms = mpiSim->getTotAtoms(); |
342 |
atomIndex=-1; |
343 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
344 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
345 |
} |
346 |
if (atomIndex == -1) { |
347 |
sprintf( painCave.errMsg, |
348 |
"Initialize from file error. Atom at index %d " |
349 |
"in file %s does not exist on processor %d .\n", |
350 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
351 |
return strdup( painCave.errMsg ); |
352 |
} |
353 |
#else |
354 |
n_atoms = simnfo->n_atoms; |
355 |
atomIndex = globalIndex; |
356 |
#endif // is_mpi |
357 |
|
358 |
// set the string tokenizer |
359 |
|
360 |
foo = strtok(readLine, " ,;\t"); |
361 |
|
362 |
// check the atom name to the current atom |
363 |
|
364 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
365 |
sprintf( painCave.errMsg, |
366 |
"Initialize from file error. Atom %s at index %d " |
367 |
"in file %s does not" |
368 |
" match the BASS atom %s.\n", |
369 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
370 |
return strdup( painCave.errMsg ); |
371 |
} |
372 |
|
373 |
// get the positions |
374 |
|
375 |
foo = strtok(NULL, " ,;\t"); |
376 |
if(foo == NULL){ |
377 |
sprintf( painCave.errMsg, |
378 |
"error in reading postition x from %s\n" |
379 |
"natoms = %d, index = %d\n", |
380 |
c_in_name, n_atoms, atomIndex ); |
381 |
return strdup( painCave.errMsg ); |
382 |
} |
383 |
pos[0] = atof( foo ); |
384 |
|
385 |
foo = strtok(NULL, " ,;\t"); |
386 |
if(foo == NULL){ |
387 |
sprintf( painCave.errMsg, |
388 |
"error in reading postition y from %s\n" |
389 |
"natoms = %d, index = %d\n", |
390 |
c_in_name, n_atoms, atomIndex ); |
391 |
return strdup( painCave.errMsg ); |
392 |
} |
393 |
pos[1] = atof( foo ); |
394 |
|
395 |
foo = strtok(NULL, " ,;\t"); |
396 |
if(foo == NULL){ |
397 |
sprintf( painCave.errMsg, |
398 |
"error in reading postition z from %s\n" |
399 |
"natoms = %d, index = %d\n", |
400 |
c_in_name, n_atoms, atomIndex ); |
401 |
return strdup( painCave.errMsg ); |
402 |
} |
403 |
pos[2] = atof( foo ); |
404 |
|
405 |
|
406 |
// get the velocities |
407 |
|
408 |
foo = strtok(NULL, " ,;\t"); |
409 |
if(foo == NULL){ |
410 |
sprintf( painCave.errMsg, |
411 |
"error in reading velocity x from %s\n" |
412 |
"natoms = %d, index = %d\n", |
413 |
c_in_name, n_atoms, atomIndex ); |
414 |
return strdup( painCave.errMsg ); |
415 |
} |
416 |
vel[0] = atof( foo ); |
417 |
|
418 |
foo = strtok(NULL, " ,;\t"); |
419 |
if(foo == NULL){ |
420 |
sprintf( painCave.errMsg, |
421 |
"error in reading velocity y from %s\n" |
422 |
"natoms = %d, index = %d\n", |
423 |
c_in_name, n_atoms, atomIndex ); |
424 |
return strdup( painCave.errMsg ); |
425 |
} |
426 |
vel[1] = atof( foo ); |
427 |
|
428 |
foo = strtok(NULL, " ,;\t"); |
429 |
if(foo == NULL){ |
430 |
sprintf( painCave.errMsg, |
431 |
"error in reading velocity z from %s\n" |
432 |
"natoms = %d, index = %d\n", |
433 |
c_in_name, n_atoms, atomIndex ); |
434 |
return strdup( painCave.errMsg ); |
435 |
} |
436 |
vel[2] = atof( foo ); |
437 |
|
438 |
|
439 |
// get the quaternions |
440 |
|
441 |
if( atoms[atomIndex]->isDirectional() ){ |
442 |
|
443 |
foo = strtok(NULL, " ,;\t"); |
444 |
if(foo == NULL){ |
445 |
sprintf(painCave.errMsg, |
446 |
"error in reading quaternion 0 from %s\n" |
447 |
"natoms = %d, index = %d\n", |
448 |
c_in_name, n_atoms, atomIndex ); |
449 |
return strdup( painCave.errMsg ); |
450 |
} |
451 |
q[0] = atof( foo ); |
452 |
|
453 |
foo = strtok(NULL, " ,;\t"); |
454 |
if(foo == NULL){ |
455 |
sprintf( painCave.errMsg, |
456 |
"error in reading quaternion 1 from %s\n" |
457 |
"natoms = %d, index = %d\n", |
458 |
c_in_name, n_atoms, atomIndex ); |
459 |
return strdup( painCave.errMsg ); |
460 |
} |
461 |
q[1] = atof( foo ); |
462 |
|
463 |
foo = strtok(NULL, " ,;\t"); |
464 |
if(foo == NULL){ |
465 |
sprintf( painCave.errMsg, |
466 |
"error in reading quaternion 2 from %s\n" |
467 |
"natoms = %d, index = %d\n", |
468 |
c_in_name, n_atoms, atomIndex ); |
469 |
return strdup( painCave.errMsg ); |
470 |
} |
471 |
q[2] = atof( foo ); |
472 |
|
473 |
foo = strtok(NULL, " ,;\t"); |
474 |
if(foo == NULL){ |
475 |
sprintf( painCave.errMsg, |
476 |
"error in reading quaternion 3 from %s\n" |
477 |
"natoms = %d, index = %d\n", |
478 |
c_in_name, n_atoms, atomIndex ); |
479 |
return strdup( painCave.errMsg ); |
480 |
} |
481 |
q[3] = atof( foo ); |
482 |
|
483 |
// get the angular velocities |
484 |
|
485 |
foo = strtok(NULL, " ,;\t"); |
486 |
if(foo == NULL){ |
487 |
sprintf( painCave.errMsg, |
488 |
"error in reading angular momentum jx from %s\n" |
489 |
"natoms = %d, index = %d\n", |
490 |
c_in_name, n_atoms, atomIndex ); |
491 |
return strdup( painCave.errMsg ); |
492 |
} |
493 |
jx = atof( foo ); |
494 |
|
495 |
foo = strtok(NULL, " ,;\t"); |
496 |
if(foo == NULL){ |
497 |
sprintf( painCave.errMsg, |
498 |
"error in reading angular momentum jy from %s\n" |
499 |
"natoms = %d, index = %d\n", |
500 |
c_in_name, n_atoms, atomIndex ); |
501 |
return strdup( painCave.errMsg ); |
502 |
} |
503 |
jy = atof(foo ); |
504 |
|
505 |
foo = strtok(NULL, " ,;\t"); |
506 |
if(foo == NULL){ |
507 |
sprintf( painCave.errMsg, |
508 |
"error in reading angular momentum jz from %s\n" |
509 |
"natoms = %d, index = %d\n", |
510 |
c_in_name, n_atoms, atomIndex ); |
511 |
return strdup( painCave.errMsg ); |
512 |
} |
513 |
jz = atof( foo ); |
514 |
|
515 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
516 |
|
517 |
// check that the quaternion vector is normalized |
518 |
|
519 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
520 |
|
521 |
qLength = sqrt( qSqr ); |
522 |
q[0] = q[0] / qLength; |
523 |
q[1] = q[1] / qLength; |
524 |
q[2] = q[2] / qLength; |
525 |
q[3] = q[3] / qLength; |
526 |
|
527 |
dAtom->setQ( q ); |
528 |
|
529 |
// add the angular velocities |
530 |
|
531 |
dAtom->setJx( jx ); |
532 |
dAtom->setJy( jy ); |
533 |
dAtom->setJz( jz ); |
534 |
} |
535 |
|
536 |
// add the positions and velocities to the atom |
537 |
|
538 |
atoms[atomIndex]->setPos( pos ); |
539 |
atoms[atomIndex]->setVel( vel ); |
540 |
|
541 |
return NULL; |
542 |
} |
543 |
|
544 |
|
545 |
char* InitializeFromFile::parseBoxLine(char* readLine, double boxMat[9], |
546 |
double &time ){ |
547 |
|
548 |
char *foo; // the pointer to the current string token |
549 |
int j; |
550 |
|
551 |
// set the string tokenizer |
552 |
|
553 |
foo = strtok(readLine, " ,;\t"); |
554 |
// set the timeToken. |
555 |
|
556 |
if(foo == NULL){ |
557 |
sprintf( painCave.errMsg, |
558 |
"error in reading Time from %s\n", |
559 |
c_in_name ); |
560 |
return strdup( painCave.errMsg ); |
561 |
} |
562 |
time = atof( foo ); |
563 |
|
564 |
// get the Hx vector |
565 |
|
566 |
foo = strtok(NULL, " ,;\t"); |
567 |
if(foo == NULL){ |
568 |
sprintf( painCave.errMsg, |
569 |
"error in reading Hx[0] from %s\n", |
570 |
c_in_name ); |
571 |
return strdup( painCave.errMsg ); |
572 |
} |
573 |
boxMat[0] = atof( foo ); |
574 |
|
575 |
foo = strtok(NULL, " ,;\t"); |
576 |
if(foo == NULL){ |
577 |
sprintf( painCave.errMsg, |
578 |
"error in reading Hx[1] from %s\n", |
579 |
c_in_name ); |
580 |
return strdup( painCave.errMsg ); |
581 |
} |
582 |
boxMat[1] = atof( foo ); |
583 |
|
584 |
foo = strtok(NULL, " ,;\t"); |
585 |
if(foo == NULL){ |
586 |
sprintf( painCave.errMsg, |
587 |
"error in reading Hx[2] from %s\n", |
588 |
c_in_name ); |
589 |
return strdup( painCave.errMsg ); |
590 |
} |
591 |
boxMat[2] = atof( foo ); |
592 |
|
593 |
// get the Hy vector |
594 |
|
595 |
foo = strtok(NULL, " ,;\t"); |
596 |
if(foo == NULL){ |
597 |
sprintf( painCave.errMsg, |
598 |
"error in reading Hy[0] from %s\n", |
599 |
c_in_name ); |
600 |
return strdup( painCave.errMsg ); |
601 |
} |
602 |
boxMat[3] = atof( foo ); |
603 |
|
604 |
foo = strtok(NULL, " ,;\t"); |
605 |
if(foo == NULL){ |
606 |
sprintf( painCave.errMsg, |
607 |
"error in reading Hy[1] from %s\n", |
608 |
c_in_name ); |
609 |
return strdup( painCave.errMsg ); |
610 |
} |
611 |
boxMat[4] = atof( foo ); |
612 |
|
613 |
foo = strtok(NULL, " ,;\t"); |
614 |
if(foo == NULL){ |
615 |
sprintf( painCave.errMsg, |
616 |
"error in reading Hy[2] from %s\n", |
617 |
c_in_name ); |
618 |
return strdup( painCave.errMsg ); |
619 |
} |
620 |
boxMat[5] = atof( foo ); |
621 |
|
622 |
// get the Hz vector |
623 |
|
624 |
foo = strtok(NULL, " ,;\t"); |
625 |
if(foo == NULL){ |
626 |
sprintf( painCave.errMsg, |
627 |
"error in reading Hz[0] from %s\n", |
628 |
c_in_name ); |
629 |
return strdup( painCave.errMsg ); |
630 |
} |
631 |
boxMat[6] = atof( foo ); |
632 |
|
633 |
foo = strtok(NULL, " ,;\t"); |
634 |
if(foo == NULL){ |
635 |
sprintf( painCave.errMsg, |
636 |
"error in reading Hz[1] from %s\n", |
637 |
c_in_name ); |
638 |
return strdup( painCave.errMsg ); |
639 |
} |
640 |
boxMat[7] = atof( foo ); |
641 |
|
642 |
foo = strtok(NULL, " ,;\t"); |
643 |
if(foo == NULL){ |
644 |
sprintf( painCave.errMsg, |
645 |
"error in reading Hz[2] from %s\n", |
646 |
c_in_name ); |
647 |
return strdup( painCave.errMsg ); |
648 |
} |
649 |
boxMat[8] = atof( foo ); |
650 |
|
651 |
return NULL; |
652 |
} |
653 |
|
654 |
|
655 |
#ifdef IS_MPI |
656 |
|
657 |
// a couple of functions to let us escape the read loop |
658 |
|
659 |
void initFile::nodeZeroError( void ){ |
660 |
int j, myStatus; |
661 |
|
662 |
myStatus = 0; |
663 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
664 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
665 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
666 |
} |
667 |
|
668 |
|
669 |
MPI_Finalize(); |
670 |
exit (0); |
671 |
|
672 |
} |
673 |
|
674 |
void initFile::anonymousNodeDie( void ){ |
675 |
|
676 |
MPI_Finalize(); |
677 |
exit (0); |
678 |
} |
679 |
|
680 |
#endif //is_mpi |