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 :: readInit( 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 currTime; |
87 |
double boxMat[9]; |
88 |
double theBoxMat3[3][3]; |
89 |
|
90 |
simnfo = the_simnfo; |
91 |
|
92 |
|
93 |
#ifndef IS_MPI |
94 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
95 |
if( eof_test == NULL ){ |
96 |
sprintf( painCave.errMsg, |
97 |
"InitializeFromFile error: error reading 1st line of \"%s\"\n", |
98 |
c_in_name ); |
99 |
painCave.isFatal = 1; |
100 |
simError(); |
101 |
} |
102 |
|
103 |
n_atoms = atoi( read_buffer ); |
104 |
|
105 |
Atom **atoms = simnfo->atoms; |
106 |
DirectionalAtom* dAtom; |
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 ){ |
129 |
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]; |
136 |
|
137 |
simnfo->setBoxM( theBoxMat3 ); |
138 |
simnfo->setTime( currTime ); |
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 |
|
177 |
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", |
200 |
c_in_name, n_atoms, simnfo->n_atoms ); |
201 |
haveError= 1; |
202 |
simError(); |
203 |
} |
204 |
|
205 |
//read the 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 = parseBoxLine( read_buffer, boxMat, currTime ); |
216 |
if( parseErr != NULL ){ |
217 |
strcpy( painCave.errMsg, parseErr ); |
218 |
haveError = 1; |
219 |
simError(); |
220 |
} |
221 |
|
222 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
223 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
224 |
|
225 |
if(haveError) nodeZeroError(); |
226 |
|
227 |
for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
228 |
|
229 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
230 |
if(eof_test == NULL){ |
231 |
sprintf(painCave.errMsg, |
232 |
"error in reading file %s\n" |
233 |
"natoms = %d; index = %d\n" |
234 |
"error reading the line from the file.\n", |
235 |
c_in_name, n_atoms, i ); |
236 |
haveError= 1; |
237 |
simError(); |
238 |
} |
239 |
|
240 |
if(haveError) nodeZeroError(); |
241 |
|
242 |
// Get the Node number which wants this atom: |
243 |
which_node = AtomToProcMap[i]; |
244 |
if (which_node == 0) { |
245 |
parseErr = parseDumpLine( read_buffer, i ); |
246 |
if( parseErr != NULL ){ |
247 |
strcpy( painCave.errMsg, parseErr ); |
248 |
haveError = 1; |
249 |
simError(); |
250 |
} |
251 |
if(haveError) nodeZeroError(); |
252 |
} |
253 |
|
254 |
else { |
255 |
|
256 |
myStatus = 1; |
257 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
258 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
259 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
260 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
261 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
262 |
MPI_COMM_WORLD); |
263 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
264 |
MPI_COMM_WORLD, &istatus); |
265 |
|
266 |
if(!myStatus) nodeZeroError(); |
267 |
} |
268 |
} |
269 |
myStatus = -1; |
270 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
271 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
272 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
273 |
} |
274 |
|
275 |
} else { |
276 |
|
277 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
278 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
279 |
|
280 |
done = 0; |
281 |
while (!done) { |
282 |
|
283 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
284 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
285 |
|
286 |
if(!myStatus) anonymousNodeDie(); |
287 |
|
288 |
if(myStatus < 0) break; |
289 |
|
290 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
291 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
292 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
293 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
294 |
|
295 |
myStatus = 1; |
296 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
297 |
if( parseErr != NULL ){ |
298 |
strcpy( painCave.errMsg, parseErr ); |
299 |
myStatus = 0;; |
300 |
simError(); |
301 |
} |
302 |
|
303 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
304 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
305 |
|
306 |
} |
307 |
} |
308 |
|
309 |
// last thing last, enable fatalities. |
310 |
painCave.isEventLoop = 0; |
311 |
|
312 |
for(i=0;i<3;i++) |
313 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
314 |
|
315 |
simnfo->setBoxM( theBoxMat3 ); |
316 |
simnfo->setTime( currTime ); |
317 |
|
318 |
|
319 |
#endif |
320 |
} |
321 |
|
322 |
char* InitializeFromFile::parseDumpLine(char* readLine, int globalIndex){ |
323 |
|
324 |
char *foo; // the pointer to the current string token |
325 |
|
326 |
double pos[3]; // position place holders |
327 |
double vel[3]; // velocity placeholders |
328 |
double q[4]; // the quaternions |
329 |
double jx, jy, jz; // angular velocity placeholders; |
330 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
331 |
|
332 |
Atom **atoms = simnfo->atoms; |
333 |
DirectionalAtom* dAtom; |
334 |
|
335 |
int j, n_atoms, atomIndex; |
336 |
|
337 |
#ifdef IS_MPI |
338 |
n_atoms = mpiSim->getTotAtoms(); |
339 |
atomIndex=-1; |
340 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
341 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
342 |
} |
343 |
if (atomIndex == -1) { |
344 |
sprintf( painCave.errMsg, |
345 |
"Initialize from file error. Atom at index %d " |
346 |
"in file %s does not exist on processor %d .\n", |
347 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
348 |
return strdup( painCave.errMsg ); |
349 |
} |
350 |
#else |
351 |
n_atoms = simnfo->n_atoms; |
352 |
atomIndex = globalIndex; |
353 |
#endif // is_mpi |
354 |
|
355 |
// set the string tokenizer |
356 |
|
357 |
foo = strtok(readLine, " ,;\t"); |
358 |
|
359 |
// check the atom name to the current atom |
360 |
|
361 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
362 |
sprintf( painCave.errMsg, |
363 |
"Initialize from file error. Atom %s at index %d " |
364 |
"in file %s does not" |
365 |
" match the BASS atom %s.\n", |
366 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
367 |
return strdup( painCave.errMsg ); |
368 |
} |
369 |
|
370 |
// get the positions |
371 |
|
372 |
foo = strtok(NULL, " ,;\t"); |
373 |
if(foo == NULL){ |
374 |
sprintf( painCave.errMsg, |
375 |
"error in reading postition x from %s\n" |
376 |
"natoms = %d, index = %d\n", |
377 |
c_in_name, n_atoms, atomIndex ); |
378 |
return strdup( painCave.errMsg ); |
379 |
} |
380 |
pos[0] = atof( foo ); |
381 |
|
382 |
foo = strtok(NULL, " ,;\t"); |
383 |
if(foo == NULL){ |
384 |
sprintf( painCave.errMsg, |
385 |
"error in reading postition y from %s\n" |
386 |
"natoms = %d, index = %d\n", |
387 |
c_in_name, n_atoms, atomIndex ); |
388 |
return strdup( painCave.errMsg ); |
389 |
} |
390 |
pos[1] = atof( foo ); |
391 |
|
392 |
foo = strtok(NULL, " ,;\t"); |
393 |
if(foo == NULL){ |
394 |
sprintf( painCave.errMsg, |
395 |
"error in reading postition z from %s\n" |
396 |
"natoms = %d, index = %d\n", |
397 |
c_in_name, n_atoms, atomIndex ); |
398 |
return strdup( painCave.errMsg ); |
399 |
} |
400 |
pos[2] = atof( foo ); |
401 |
|
402 |
|
403 |
// get the velocities |
404 |
|
405 |
foo = strtok(NULL, " ,;\t"); |
406 |
if(foo == NULL){ |
407 |
sprintf( painCave.errMsg, |
408 |
"error in reading velocity x from %s\n" |
409 |
"natoms = %d, index = %d\n", |
410 |
c_in_name, n_atoms, atomIndex ); |
411 |
return strdup( painCave.errMsg ); |
412 |
} |
413 |
vel[0] = atof( foo ); |
414 |
|
415 |
foo = strtok(NULL, " ,;\t"); |
416 |
if(foo == NULL){ |
417 |
sprintf( painCave.errMsg, |
418 |
"error in reading velocity y from %s\n" |
419 |
"natoms = %d, index = %d\n", |
420 |
c_in_name, n_atoms, atomIndex ); |
421 |
return strdup( painCave.errMsg ); |
422 |
} |
423 |
vel[1] = atof( foo ); |
424 |
|
425 |
foo = strtok(NULL, " ,;\t"); |
426 |
if(foo == NULL){ |
427 |
sprintf( painCave.errMsg, |
428 |
"error in reading velocity z from %s\n" |
429 |
"natoms = %d, index = %d\n", |
430 |
c_in_name, n_atoms, atomIndex ); |
431 |
return strdup( painCave.errMsg ); |
432 |
} |
433 |
vel[2] = atof( foo ); |
434 |
|
435 |
|
436 |
// get the quaternions |
437 |
|
438 |
if( atoms[atomIndex]->isDirectional() ){ |
439 |
|
440 |
foo = strtok(NULL, " ,;\t"); |
441 |
if(foo == NULL){ |
442 |
sprintf(painCave.errMsg, |
443 |
"error in reading quaternion 0 from %s\n" |
444 |
"natoms = %d, index = %d\n", |
445 |
c_in_name, n_atoms, atomIndex ); |
446 |
return strdup( painCave.errMsg ); |
447 |
} |
448 |
q[0] = atof( foo ); |
449 |
|
450 |
foo = strtok(NULL, " ,;\t"); |
451 |
if(foo == NULL){ |
452 |
sprintf( painCave.errMsg, |
453 |
"error in reading quaternion 1 from %s\n" |
454 |
"natoms = %d, index = %d\n", |
455 |
c_in_name, n_atoms, atomIndex ); |
456 |
return strdup( painCave.errMsg ); |
457 |
} |
458 |
q[1] = atof( foo ); |
459 |
|
460 |
foo = strtok(NULL, " ,;\t"); |
461 |
if(foo == NULL){ |
462 |
sprintf( painCave.errMsg, |
463 |
"error in reading quaternion 2 from %s\n" |
464 |
"natoms = %d, index = %d\n", |
465 |
c_in_name, n_atoms, atomIndex ); |
466 |
return strdup( painCave.errMsg ); |
467 |
} |
468 |
q[2] = atof( foo ); |
469 |
|
470 |
foo = strtok(NULL, " ,;\t"); |
471 |
if(foo == NULL){ |
472 |
sprintf( painCave.errMsg, |
473 |
"error in reading quaternion 3 from %s\n" |
474 |
"natoms = %d, index = %d\n", |
475 |
c_in_name, n_atoms, atomIndex ); |
476 |
return strdup( painCave.errMsg ); |
477 |
} |
478 |
q[3] = atof( foo ); |
479 |
|
480 |
// get the angular velocities |
481 |
|
482 |
foo = strtok(NULL, " ,;\t"); |
483 |
if(foo == NULL){ |
484 |
sprintf( painCave.errMsg, |
485 |
"error in reading angular momentum jx from %s\n" |
486 |
"natoms = %d, index = %d\n", |
487 |
c_in_name, n_atoms, atomIndex ); |
488 |
return strdup( painCave.errMsg ); |
489 |
} |
490 |
jx = atof( foo ); |
491 |
|
492 |
foo = strtok(NULL, " ,;\t"); |
493 |
if(foo == NULL){ |
494 |
sprintf( painCave.errMsg, |
495 |
"error in reading angular momentum jy from %s\n" |
496 |
"natoms = %d, index = %d\n", |
497 |
c_in_name, n_atoms, atomIndex ); |
498 |
return strdup( painCave.errMsg ); |
499 |
} |
500 |
jy = atof(foo ); |
501 |
|
502 |
foo = strtok(NULL, " ,;\t"); |
503 |
if(foo == NULL){ |
504 |
sprintf( painCave.errMsg, |
505 |
"error in reading angular momentum jz from %s\n" |
506 |
"natoms = %d, index = %d\n", |
507 |
c_in_name, n_atoms, atomIndex ); |
508 |
return strdup( painCave.errMsg ); |
509 |
} |
510 |
jz = atof( foo ); |
511 |
|
512 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
513 |
|
514 |
// check that the quaternion vector is normalized |
515 |
|
516 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
517 |
|
518 |
qLength = sqrt( qSqr ); |
519 |
q[0] = q[0] / qLength; |
520 |
q[1] = q[1] / qLength; |
521 |
q[2] = q[2] / qLength; |
522 |
q[3] = q[3] / qLength; |
523 |
|
524 |
dAtom->setQ( q ); |
525 |
|
526 |
// add the angular velocities |
527 |
|
528 |
dAtom->setJx( jx ); |
529 |
dAtom->setJy( jy ); |
530 |
dAtom->setJz( jz ); |
531 |
} |
532 |
|
533 |
// add the positions and velocities to the atom |
534 |
|
535 |
atoms[atomIndex]->setPos( pos ); |
536 |
atoms[atomIndex]->setVel( vel ); |
537 |
|
538 |
return NULL; |
539 |
} |
540 |
|
541 |
|
542 |
char* InitializeFromFile::parseBoxLine(char* readLine, double boxMat[9], |
543 |
double &time ){ |
544 |
|
545 |
char *foo; // the pointer to the current string token |
546 |
int j; |
547 |
|
548 |
// set the string tokenizer |
549 |
|
550 |
foo = strtok(readLine, " ,;\t"); |
551 |
// set the timeToken. |
552 |
|
553 |
if(foo == NULL){ |
554 |
sprintf( painCave.errMsg, |
555 |
"error in reading Time from %s\n", |
556 |
c_in_name ); |
557 |
return strdup( painCave.errMsg ); |
558 |
} |
559 |
time = atof( foo ); |
560 |
|
561 |
// get the Hx vector |
562 |
|
563 |
foo = strtok(NULL, " ,;\t"); |
564 |
if(foo == NULL){ |
565 |
sprintf( painCave.errMsg, |
566 |
"error in reading Hx[0] from %s\n", |
567 |
c_in_name ); |
568 |
return strdup( painCave.errMsg ); |
569 |
} |
570 |
boxMat[0] = atof( foo ); |
571 |
|
572 |
foo = strtok(NULL, " ,;\t"); |
573 |
if(foo == NULL){ |
574 |
sprintf( painCave.errMsg, |
575 |
"error in reading Hx[1] from %s\n", |
576 |
c_in_name ); |
577 |
return strdup( painCave.errMsg ); |
578 |
} |
579 |
boxMat[1] = atof( foo ); |
580 |
|
581 |
foo = strtok(NULL, " ,;\t"); |
582 |
if(foo == NULL){ |
583 |
sprintf( painCave.errMsg, |
584 |
"error in reading Hx[2] from %s\n", |
585 |
c_in_name ); |
586 |
return strdup( painCave.errMsg ); |
587 |
} |
588 |
boxMat[2] = atof( foo ); |
589 |
|
590 |
// get the Hy vector |
591 |
|
592 |
foo = strtok(NULL, " ,;\t"); |
593 |
if(foo == NULL){ |
594 |
sprintf( painCave.errMsg, |
595 |
"error in reading Hy[0] from %s\n", |
596 |
c_in_name ); |
597 |
return strdup( painCave.errMsg ); |
598 |
} |
599 |
boxMat[3] = atof( foo ); |
600 |
|
601 |
foo = strtok(NULL, " ,;\t"); |
602 |
if(foo == NULL){ |
603 |
sprintf( painCave.errMsg, |
604 |
"error in reading Hy[1] from %s\n", |
605 |
c_in_name ); |
606 |
return strdup( painCave.errMsg ); |
607 |
} |
608 |
boxMat[4] = atof( foo ); |
609 |
|
610 |
foo = strtok(NULL, " ,;\t"); |
611 |
if(foo == NULL){ |
612 |
sprintf( painCave.errMsg, |
613 |
"error in reading Hy[2] from %s\n", |
614 |
c_in_name ); |
615 |
return strdup( painCave.errMsg ); |
616 |
} |
617 |
boxMat[5] = atof( foo ); |
618 |
|
619 |
// get the Hz vector |
620 |
|
621 |
foo = strtok(NULL, " ,;\t"); |
622 |
if(foo == NULL){ |
623 |
sprintf( painCave.errMsg, |
624 |
"error in reading Hz[0] from %s\n", |
625 |
c_in_name ); |
626 |
return strdup( painCave.errMsg ); |
627 |
} |
628 |
boxMat[6] = atof( foo ); |
629 |
|
630 |
foo = strtok(NULL, " ,;\t"); |
631 |
if(foo == NULL){ |
632 |
sprintf( painCave.errMsg, |
633 |
"error in reading Hz[1] from %s\n", |
634 |
c_in_name ); |
635 |
return strdup( painCave.errMsg ); |
636 |
} |
637 |
boxMat[7] = atof( foo ); |
638 |
|
639 |
foo = strtok(NULL, " ,;\t"); |
640 |
if(foo == NULL){ |
641 |
sprintf( painCave.errMsg, |
642 |
"error in reading Hz[2] from %s\n", |
643 |
c_in_name ); |
644 |
return strdup( painCave.errMsg ); |
645 |
} |
646 |
boxMat[8] = atof( foo ); |
647 |
|
648 |
return NULL; |
649 |
} |
650 |
|
651 |
|
652 |
#ifdef IS_MPI |
653 |
|
654 |
// a couple of functions to let us escape the read loop |
655 |
|
656 |
void initFile::nodeZeroError( void ){ |
657 |
int j, myStatus; |
658 |
|
659 |
myStatus = 0; |
660 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
661 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
662 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
663 |
} |
664 |
|
665 |
|
666 |
MPI_Finalize(); |
667 |
exit (0); |
668 |
|
669 |
} |
670 |
|
671 |
void initFile::anonymousNodeDie( void ){ |
672 |
|
673 |
MPI_Finalize(); |
674 |
exit (0); |
675 |
} |
676 |
|
677 |
#endif //is_mpi |