-
Notifications
You must be signed in to change notification settings - Fork 298
/
simulation_runtime.cpp
1347 lines (1195 loc) · 47.7 KB
/
simulation_runtime.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-2010, Linköpings University,
* Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF THIS OSMC PUBLIC
* LICENSE (OSMC-PL). ANY USE, REPRODUCTION OR DISTRIBUTION OF
* THIS PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THE OSMC
* PUBLIC LICENSE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from Linköpings University, either from the above address,
* from the URL: http://www.ida.liu.se/projects/OpenModelica
* and in the OpenModelica distribution.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS
* OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
#include "util/omc_msvc.h"
#include <setjmp.h>
#include <string>
#include <iostream>
#include <sstream>
#include <limits>
#include <list>
#include <cmath>
#include <iomanip>
#include <ctime>
#include <cstdio>
#include <cstring>
#include <cassert>
#include <signal.h>
#include <fstream>
#include <stdarg.h>
#ifndef _MSC_VER
#include <regex.h>
#endif
/* ppriv - NO_INTERACTIVE_DEPENDENCY - for simpler debugging in Visual Studio
*
*/
#ifndef NO_INTERACTIVE_DEPENDENCY
#include "socket.h"
extern Socket sim_communication_port;
#endif
#include "util/omc_error.h"
#include "util/omc_file.h"
#include "util/omc_numbers.h"
#include "simulation_data.h"
#include "openmodelica_func.h"
#include "meta/meta_modelica.h"
#include "linearization/linearize.h"
#include "options.h"
#include "simulation_runtime.h"
#include "simulation_input_xml.h"
#include "simulation/results/simulation_result_plt.h"
#include "simulation/results/simulation_result_csv.h"
#include "simulation/results/simulation_result_mat4.h"
#include "simulation/results/simulation_result_wall.h"
#include "simulation/results/simulation_result_ia.h"
#include "simulation/solver/solver_main.h"
#include "simulation_info_json.h"
#include "modelinfo.h"
#include "simulation/solver/events.h"
#include "simulation/solver/model_help.h"
#include "simulation/solver/mixedSystem.h"
#include "simulation/solver/linearSystem.h"
#include "simulation/solver/nonlinearSystem.h"
#include "util/rtclock.h"
#include "omc_config.h"
#include "simulation/solver/initialization/initialization.h"
#include "simulation/solver/dae_mode.h"
#include "dataReconciliation/dataReconciliation.h"
#include "util/parallel_helper.h"
#ifdef _OMC_QSS_LIB
#include "solver_qss/solver_qss.h"
#endif
using namespace std;
#ifndef NO_INTERACTIVE_DEPENDENCY
Socket sim_communication_port;
static int sim_communication_port_open = 0;
static int isXMLTCP=0;
#endif
extern "C" {
int sim_noemit = 0; /* Flag for not emitting data */
const std::string *init_method = NULL; /* method for initialization. */
static int callSolver(DATA* simData, threadData_t *threadData, string init_initMethod, string init_file,
double init_time, string outputVariablesAtEnd, int cpuTime, const char *argv_0);
/*! \fn void setGlobalVerboseLevel(int argc, char**argv)
*
* \brief determine verboselevel by investigating flag -lv flags
*
* Valid flags: see LOG_STREAM_NAME in omc_error.c
*/
void setGlobalVerboseLevel(int argc, char**argv)
{
const char *cflags = omc_flagValue[FLAG_LV];
const string *flags = cflags ? new string(cflags) : NULL;
int i;
if(omc_flag[FLAG_W])
showAllWarnings = 1;
if(!flags)
{
/* default activated */
useStream[LOG_STDOUT] = 1;
useStream[LOG_ASSERT] = 1;
useStream[LOG_SUCCESS] = 1;
return; // no lv flag given.
}
/* default activated, but it can be disabled with -stdout or -assert */
useStream[LOG_STDOUT] = 1;
useStream[LOG_ASSERT] = 1;
if(flags->find("LOG_ALL", 0) != string::npos)
{
for(i=1; i<SIM_LOG_MAX; ++i)
useStream[i] = 1;
}
else
{
string flagList = *flags;
string flag;
mmc_uint_t pos;
do
{
int error = 1;
pos = flagList.find(",", 0);
if(pos != string::npos)
{
flag = flagList.substr(0, pos);
flagList = flagList.substr(pos+1);
}
else
{
flag = flagList;
}
for(i=firstOMCErrorStream; i<SIM_LOG_MAX; ++i)
{
if(flag == string(LOG_STREAM_NAME[i]))
{
useStream[i] = 1;
error = 0;
}
else if(flag == string("-") + string(LOG_STREAM_NAME[i]))
{
useStream[i] = 0;
error = 0;
}
}
if(error)
{
warningStreamPrint(LOG_STDOUT, 1, "current options are:");
for(i=firstOMCErrorStream; i<SIM_LOG_MAX; ++i)
warningStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", LOG_STREAM_NAME[i], LOG_STREAM_DESC[i]);
messageClose(LOG_STDOUT);
throwStreamPrint(NULL,"unrecognized option -lv %s", flags->c_str());
}
}while(pos != string::npos);
}
/* print LOG_INIT and LOG_SOTI if LOG_INIT_V is active */
if(useStream[LOG_INIT_V] == 1)
{
useStream[LOG_INIT] = 1;
useStream[LOG_SOTI] = 1;
}
/* print LOG_INIT_HOMOTOPY if LOG_INIT is active */
if(useStream[LOG_INIT] == 1)
useStream[LOG_INIT_HOMOTOPY] = 1;
/* print LOG_STATS if LOG_SOLVER if active */
if(useStream[LOG_SOLVER_V] == 1)
useStream[LOG_SOLVER] = 1;
/* print LOG_STATS if LOG_SOLVER if active */
if(useStream[LOG_SOLVER] == 1)
useStream[LOG_STATS] = 1;
/* print LOG_STATS if LOG_STATS_V if active */
if(useStream[LOG_STATS_V] == 1)
useStream[LOG_STATS] = 1;
/* print LOG_NLS if LOG_NLS_V if active */
if(useStream[LOG_NLS_V])
useStream[LOG_NLS] = 1;
/* print LOG_NLS if LOG_NLS_RES if active */
if(useStream[LOG_NLS_RES])
useStream[LOG_NLS] = 1;
/* print LOG_EVENTS if LOG_EVENTS_V if active */
if(useStream[LOG_EVENTS_V]) {
useStream[LOG_EVENTS] = 1;
}
/* print LOG_NLS if LOG_NLS_JAC if active */
if(useStream[LOG_NLS_JAC])
useStream[LOG_NLS] = 1;
/* print LOG_DSS if LOG_DSS_JAC if active */
if(useStream[LOG_DSS_JAC])
useStream[LOG_DSS] = 1;
delete flags;
}
/* Read value of flag lv_time to set time interval in which loggin is active */
void setGlobalLoggingTime(int argc, char**argv, SIMULATION_INFO *simulationInfo)
{
const char *flagStr = omc_flagValue[FLAG_LV_TIME];
const string *flags = flagStr ? new string(flagStr) : NULL;
char *endptr;
const char *secondPart;
double loggingStartTime, loggingStopTime;
/* Check if lv_time flag is given */
if (flagStr==NULL || *flagStr=='\0')
{
/* default activated --> Log everything*/
simulationInfo->useLoggingTime = 0;
return;
}
/* Parse flagStr */
loggingStartTime = om_strtod(flagStr, &endptr);
endptr = endptr+1;
secondPart = endptr;
loggingStopTime = om_strtod(secondPart, &endptr);
if (*endptr)
{
throwStreamPrint(NULL, "Simulation flag %s expects two real numbers, seperated by a comata. Got: %s", FLAG_NAME[FLAG_LV_TIME], flagStr);
}
/* Check flag input */
if (loggingStartTime > loggingStopTime)
{
throwStreamPrint(NULL, "Simulation flag %s expects first number to be smaller then second number. Got: %s", FLAG_NAME[FLAG_LV_TIME], flagStr);
}
/* Save logging time */
simulationInfo->useLoggingTime = 1;
simulationInfo->loggingTimeRecord[0] = loggingStartTime;
simulationInfo->loggingTimeRecord[1] = loggingStopTime;
infoStreamPrint(LOG_STDOUT, 0, "Time dependent logging enabled. Activate loggin in intervall [%f, %f]", simulationInfo->loggingTimeRecord[0], simulationInfo->loggingTimeRecord[1]);
/* Deactivate Logging */
deactivateLogging();
}
static void readFlag(int *flag, int max, const char *value, const char *flagName, const char **names, const char **desc)
{
int i;
if (!value) {
return; /* keep the default value */
}
for (i=1; i<max; ++i) {
if (0 == strcmp(value, names[i])) {
*flag = i;
return;
}
}
warningStreamPrint(LOG_STDOUT, 1, "unrecognized option %s=%s, current options are:", flagName, value);
for (i=1; i<max; ++i) {
warningStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", names[i], desc[i]);
}
messageClose(LOG_STDOUT);
throwStreamPrint(NULL,"see last warning");
}
static double getFlagReal(enum _FLAG flag, double res)
{
const char *flagStr = omc_flagValue[flag];
char *endptr;
if (flagStr==NULL || *flagStr=='\0') {
return res;
}
res = om_strtod(flagStr, &endptr);
if (*endptr) {
throwStreamPrint(NULL, "Simulation flag %s expects a real number, got: %s", FLAG_NAME[flag], flagStr);
}
return res;
}
/**
* Read the variable filter and mark variables that should not be part of the result file.
* This phase is skipped for interactive simulations
*/
void initializeOutputFilter(MODEL_DATA *modelData, const char *variableFilter, int resultFormatHasCheapAliasesAndParameters)
{
#ifndef _MSC_VER
regex_t myregex;
int flags = REG_EXTENDED;
int rc;
string tmp = ("^(" + string(variableFilter) + ")$");
const char *filter = tmp.c_str(); // C++ strings are horrible to work with...
if(0 == strcmp(filter, ".*")) { // This matches all variables, so we don't need to do anything
return;
}
rc = regcomp(&myregex, filter, flags);
if(rc) {
char err_buf[2048] = {0};
regerror(rc, &myregex, err_buf, 2048);
std::cerr << "Failed to compile regular expression: " << filter << " with error: " << err_buf << ". Defaulting to outputting all variables." << std::endl;
return;
}
for(mmc_sint_t i=0; i<modelData->nVariablesReal; i++) if(!modelData->realVarsData[i].filterOutput) {
modelData->realVarsData[i].filterOutput = regexec(&myregex, modelData->realVarsData[i].info.name, 0, NULL, 0) != 0;
}
for(mmc_sint_t i=0; i<modelData->nAliasReal; i++) if(!modelData->realAlias[i].filterOutput) {
if(modelData->realAlias[i].aliasType == 0) /* variable */ {
modelData->realAlias[i].filterOutput = regexec(&myregex, modelData->realAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->realAlias[i].filterOutput) {
modelData->realVarsData[modelData->realAlias[i].nameID].filterOutput = 0;
}
} else if(modelData->realAlias[i].aliasType == 1) /* parameter */ {
modelData->realAlias[i].filterOutput = regexec(&myregex, modelData->realAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->realAlias[i].filterOutput && resultFormatHasCheapAliasesAndParameters) {
modelData->realParameterData[modelData->realAlias[i].nameID].filterOutput = 0;
}
}
}
for (mmc_sint_t i=0; i<modelData->nVariablesInteger; i++) if(!modelData->integerVarsData[i].filterOutput) {
modelData->integerVarsData[i].filterOutput = regexec(&myregex, modelData->integerVarsData[i].info.name, 0, NULL, 0) != 0;
}
for (mmc_sint_t i=0; i<modelData->nAliasInteger; i++) if(!modelData->integerAlias[i].filterOutput) {
if(modelData->integerAlias[i].aliasType == 0) /* variable */ {
modelData->integerAlias[i].filterOutput = regexec(&myregex, modelData->integerAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->integerAlias[i].filterOutput) {
modelData->integerVarsData[modelData->integerAlias[i].nameID].filterOutput = 0;
}
} else if(modelData->integerAlias[i].aliasType == 1) /* parameter */ {
modelData->integerAlias[i].filterOutput = regexec(&myregex, modelData->integerAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->integerAlias[i].filterOutput && resultFormatHasCheapAliasesAndParameters) {
modelData->integerParameterData[modelData->integerAlias[i].nameID].filterOutput = 0;
}
}
}
for (mmc_sint_t i=0; i<modelData->nVariablesBoolean; i++) if(!modelData->booleanVarsData[i].filterOutput) {
modelData->booleanVarsData[i].filterOutput = regexec(&myregex, modelData->booleanVarsData[i].info.name, 0, NULL, 0) != 0;
}
for (mmc_sint_t i=0; i<modelData->nAliasBoolean; i++) if(!modelData->booleanAlias[i].filterOutput) {
if(modelData->booleanAlias[i].aliasType == 0) /* variable */ {
modelData->booleanAlias[i].filterOutput = regexec(&myregex, modelData->booleanAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->booleanAlias[i].filterOutput) {
modelData->booleanVarsData[modelData->booleanAlias[i].nameID].filterOutput = 0;
}
} else if(modelData->booleanAlias[i].aliasType == 1) /* parameter */ {
modelData->booleanAlias[i].filterOutput = regexec(&myregex, modelData->booleanAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->booleanAlias[i].filterOutput && resultFormatHasCheapAliasesAndParameters) {
modelData->booleanParameterData[modelData->booleanAlias[i].nameID].filterOutput = 0;
}
}
}
for (mmc_sint_t i=0; i<modelData->nVariablesString; i++) if(!modelData->stringVarsData[i].filterOutput) {
modelData->stringVarsData[i].filterOutput = regexec(&myregex, modelData->stringVarsData[i].info.name, 0, NULL, 0) != 0;
}
for (mmc_sint_t i=0; i<modelData->nAliasString; i++) if(!modelData->stringAlias[i].filterOutput) {
if(modelData->stringAlias[i].aliasType == 0) /* variable */ {
modelData->stringAlias[i].filterOutput = regexec(&myregex, modelData->stringAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->stringAlias[i].filterOutput) {
modelData->stringVarsData[modelData->stringAlias[i].nameID].filterOutput = 0;
}
} else if(modelData->stringAlias[i].aliasType == 1) /* parameter */ {
modelData->stringAlias[i].filterOutput = regexec(&myregex, modelData->stringAlias[i].info.name, 0, NULL, 0) != 0;
if (0 == modelData->stringAlias[i].filterOutput && resultFormatHasCheapAliasesAndParameters) {
modelData->stringParameterData[modelData->stringAlias[i].nameID].filterOutput = 0;
}
}
}
regfree(&myregex);
#endif
return;
}
/**
* Starts a non-interactive simulation
*/
int startNonInteractiveSimulation(int argc, char**argv, DATA* data, threadData_t *threadData)
{
TRACE_PUSH
int retVal = -1;
/* linear model option is set : <-l lintime> */
int create_linearmodel = omc_flag[FLAG_L];
const char* lintime = omc_flagValue[FLAG_L];
/* activated measure time option with LOG_STATS */
int measure_time_flag_previous = measure_time_flag;
if (!measure_time_flag && (ACTIVE_STREAM(LOG_STATS) || omc_flag[FLAG_CPU]))
{
measure_time_flag = 1;
}
errno = 0;
if (omc_flag[FLAG_ALARM]) {
char *endptr;
mmc_sint_t alarmVal = strtol(omc_flagValue[FLAG_ALARM],&endptr,10);
if (errno || *endptr != 0) {
throwStreamPrint(threadData, "-alarm takes an integer argument (got '%s')", omc_flagValue[FLAG_ALARM]);
}
alarm(alarmVal);
}
/* calc numStep */
data->simulationInfo->numSteps = static_cast<modelica_integer>(round((data->simulationInfo->stopTime - data->simulationInfo->startTime)/data->simulationInfo->stepSize));
infoStreamPrint(LOG_SOLVER, 0, "numberOfIntervals = %ld", (long) data->simulationInfo->numSteps);
{ /* Setup the clock */
enum omc_rt_clock_t clock = OMC_CLOCK_REALTIME;
const char *clockName;
if((clockName = omc_flagValue[FLAG_CLOCK]) != NULL) {
if(0 == strcmp(clockName, "CPU")) {
clock = OMC_CLOCK_CPUTIME;
} else if(0 == strcmp(clockName, "RT")) {
clock = OMC_CLOCK_REALTIME;
} else if(0 == strcmp(clockName, "CYC")) {
clock = OMC_CPU_CYCLES;
} else {
warningStreamPrint(LOG_STDOUT, 0, "[unknown clock-type] got %s, expected CPU|RT|CYC. Defaulting to RT.", clockName);
}
}
if(rt_set_clock(clock)) {
warningStreamPrint(LOG_STDOUT, 0, "Chosen clock-type: %s not available for the current platform. Defaulting to real-time.", clockName);
}
}
if(measure_time_flag) {
rt_tick(SIM_TIMER_INFO_XML);
modelInfoInit(&data->modelData->modelDataXml);
rt_accumulate(SIM_TIMER_INFO_XML);
//std::cerr << "ModelData with " << data->modelData->modelDataXml.nFunctions << " functions and " << data->modelData->modelDataXml.nEquations << " equations and " << data->modelData->modelDataXml.nProfileBlocks << " profileBlocks\n" << std::endl;
rt_init(SIM_TIMER_FIRST_FUNCTION + data->modelData->modelDataXml.nFunctions + data->modelData->modelDataXml.nEquations + data->modelData->modelDataXml.nProfileBlocks + 4 /* sentinel */);
rt_measure_overhead(SIM_TIMER_TOTAL);
rt_clear(SIM_TIMER_TOTAL);
rt_tick(SIM_TIMER_TOTAL);
rt_clear(SIM_TIMER_PREINIT);
rt_tick(SIM_TIMER_PREINIT);
rt_clear(SIM_TIMER_OUTPUT);
rt_clear(SIM_TIMER_EVENT);
rt_clear(SIM_TIMER_INIT);
}
if(create_linearmodel)
{
if(lintime == NULL) {
data->simulationInfo->stopTime = data->simulationInfo->startTime;
} else {
data->simulationInfo->stopTime = atof(lintime);
}
infoStreamPrint(LOG_STDOUT, 0, "Linearization will be performed at point of time: %f", data->simulationInfo->stopTime);
}
/* set delta x for linearization */
if(omc_flag[FLAG_DELTA_X_LINEARIZE]) {
numericalDifferentiationDeltaXlinearize = atof(omc_flagValue[FLAG_DELTA_X_LINEARIZE]);
infoStreamPrint(LOG_SOLVER, 0, "Set delta x for numerical differentiation of the linearization to %f", numericalDifferentiationDeltaXlinearize);
}else{
numericalDifferentiationDeltaXlinearize = sqrt(DBL_EPSILON*2e1);
}
/* set delta x for integration methods dassl, ida */
if(omc_flag[FLAG_DELTA_X_SOLVER]) {
numericalDifferentiationDeltaXsolver = atof(omc_flagValue[FLAG_DELTA_X_SOLVER]);
infoStreamPrint(LOG_SOLVER, 0, "Set delta x for numerical differentiation of the integrator to %f", numericalDifferentiationDeltaXsolver);
}else{
numericalDifferentiationDeltaXsolver = sqrt(DBL_EPSILON);
}
if(omc_flag[FLAG_S]) {
if (omc_flagValue[FLAG_S]) {
data->simulationInfo->solverMethod = GC_strdup(omc_flagValue[FLAG_S]);
infoStreamPrint(LOG_SOLVER, 0, "overwrite solver method: %s [from command line]", data->simulationInfo->solverMethod);
}
}
/* if the model is compiled in daeMode then we have to use ida solver */
if (compiledInDAEMode && std::string("ida") != data->simulationInfo->solverMethod) {
data->simulationInfo->solverMethod = GC_strdup(std::string("ida").c_str());
infoStreamPrint(LOG_SIMULATION, 0, "overwrite solver method: %s [DAEmode works only with IDA solver]", data->simulationInfo->solverMethod);
}
// Create a result file
const char *result_file = omc_flagValue[FLAG_R];
string result_file_cstr;
if (result_file) {
data->modelData->resultFileName = GC_strdup(result_file);
} else if (omc_flag[FLAG_OUTPUT_PATH]) { /* read the output path from the command line (if any) */
if (0 > GC_asprintf(&result_file, "%s/%s_res.%s", omc_flagValue[FLAG_OUTPUT_PATH], data->modelData->modelFilePrefix, data->simulationInfo->outputFormat)) {
throwStreamPrint(NULL, "simulation_runtime.c: Error: can not allocate memory.");
}
data->modelData->resultFileName = GC_strdup(result_file);
} else {
result_file_cstr = string(data->modelData->modelFilePrefix) + string("_res.") + data->simulationInfo->outputFormat;
data->modelData->resultFileName = GC_strdup(result_file_cstr.c_str());
}
string init_initMethod = "";
string init_file = "";
string init_time_string = "";
double init_time = 0.0;
string outputVariablesAtEnd = "";
int cpuTime = omc_flag[FLAG_CPU];
if(omc_flag[FLAG_IIM]) {
init_initMethod = omc_flagValue[FLAG_IIM];
}
if(omc_flag[FLAG_IIF]) {
if (omc_flag[FLAG_INPUT_PATH]) {
const char *tmp_filename;
if (0 > GC_asprintf(&tmp_filename, "%s/%s", omc_flagValue[FLAG_INPUT_PATH], omc_flagValue[FLAG_IIF])) {
throwStreamPrint(NULL, "simulation_runtime.cpp: Error: can not allocate memory.");
}
init_file = tmp_filename;
}
else {
init_file = omc_flagValue[FLAG_IIF];
}
}
if(omc_flag[FLAG_IIT]) {
init_time_string = omc_flagValue[FLAG_IIT];
init_time = atof(init_time_string.c_str());
}
if(omc_flag[FLAG_ILS]) {
init_lambda_steps = atoi(omc_flagValue[FLAG_ILS]);
if(init_lambda_steps <= 0) {
init_lambda_steps = 0;
infoStreamPrint(LOG_STDOUT, 0, "Number of lambda steps set to 0. Homotopy is disabled.");
}
else {
infoStreamPrint(LOG_STDOUT, 0, "Number of lambda steps for homotopy approach changed to %d", init_lambda_steps);
}
}
if(omc_flag[FLAG_MAX_BISECTION_ITERATIONS]) {
maxBisectionIterations = atoi(omc_flagValue[FLAG_MAX_BISECTION_ITERATIONS]);
infoStreamPrint(LOG_STDOUT, 0, "Maximum number of bisection iterations changed to %d", maxBisectionIterations);
}
if(omc_flag[FLAG_MAX_EVENT_ITERATIONS]) {
maxEventIterations = atoi(omc_flagValue[FLAG_MAX_EVENT_ITERATIONS]);
infoStreamPrint(LOG_STDOUT, 0, "Maximum number of event iterations changed to %d", maxEventIterations);
}
if(omc_flag[FLAG_OUTPUT]) {
outputVariablesAtEnd = omc_flagValue[FLAG_OUTPUT];
}
/* Check if logging should be enabled */
if ((data->simulationInfo->useLoggingTime == 1) && (data->simulationInfo->startTime >= data->simulationInfo->loggingTimeRecord[0])) {
reactivateLogging();
}
retVal = callSolver(data, threadData, init_initMethod, init_file, init_time, outputVariablesAtEnd, cpuTime, argv[0]);
/* Check if logging should be disabled */
if (data->simulationInfo->useLoggingTime == 1) {
deactivateLogging();
}
if (omc_flag[FLAG_ALARM]) {
alarm(0);
}
if(0 == retVal && omc_flag[FLAG_DATA_RECONCILE])
{
infoStreamPrint(LOG_STDOUT, 0, "DataReconciliation Starting!");
infoStreamPrint(LOG_STDOUT, 0, "%s", data->modelData->modelName);
retVal = dataReconciliation(data, threadData);
infoStreamPrint(LOG_STDOUT, 0, "DataReconciliation Completed!");
}
if(0 == retVal && create_linearmodel) {
rt_tick(SIM_TIMER_JACOBIAN);
retVal = linearize(data, threadData);
rt_accumulate(SIM_TIMER_JACOBIAN);
}
/* Use the saved state of measure_time_flag.
* measure_time_flag is set to active when LOG_STATS is ON.
* So before doing the profiling reset the measure_time_flag to measure_time_flag_previous state.
*/
measure_time_flag = measure_time_flag_previous;
string output_path = "";
if (0 == retVal && measure_time_flag) {
if (omc_flag[FLAG_OUTPUT_PATH]) { /* read the output path from the command line (if any) */
output_path = string(omc_flagValue[FLAG_INPUT_PATH]) + string("/");
}
const string jsonInfo = string(data->modelData->modelFilePrefix) + "_prof.json";
const string modelInfo = string(data->modelData->modelFilePrefix) + "_prof.xml";
const string plotFile = string(data->modelData->modelFilePrefix) + "_prof.plt";
rt_accumulate(SIM_TIMER_TOTAL);
const char* plotFormat = omc_flagValue[FLAG_MEASURETIMEPLOTFORMAT];
retVal = printModelInfo(data, threadData, output_path.c_str(), modelInfo.c_str(), plotFile.c_str(), plotFormat ? plotFormat : "svg",
data->simulationInfo->solverMethod, data->simulationInfo->outputFormat, data->modelData->resultFileName) && retVal;
retVal = printModelInfoJSON(data, threadData, output_path.c_str(), jsonInfo.c_str(), data->modelData->resultFileName) && retVal;
}
TRACE_POP
return retVal;
}
/*! \fn initializeResultData(DATA* simData, int cpuTime)
*
* \param [ref] [simData]
* \param [int] [cpuTime]
*
* This function initializes result object to emit data.
*/
int initializeResultData(DATA* simData, threadData_t *threadData, int cpuTime)
{
int resultFormatHasCheapAliasesAndParameters = 0;
int retVal = 0;
mmc_sint_t maxSteps = 4 * simData->simulationInfo->numSteps;
sim_result.filename = strdup(simData->modelData->resultFileName);
sim_result.numpoints = maxSteps;
sim_result.cpuTime = cpuTime;
if (sim_noemit || 0 == strcmp("empty", simData->simulationInfo->outputFormat)) {
/* Default is set to noemit */
} else if(0 == strcmp("csv", simData->simulationInfo->outputFormat)) {
sim_result.init = omc_csv_init;
sim_result.emit = omc_csv_emit;
/* sim_result.writeParameterData = omc_csv_writeParameterData; */
sim_result.free = omc_csv_free;
} else if(0 == strcmp("mat", simData->simulationInfo->outputFormat)) {
sim_result.init = mat4_init4;
sim_result.emit = mat4_emit4;
sim_result.writeParameterData = mat4_writeParameterData4;
sim_result.free = mat4_free4;
resultFormatHasCheapAliasesAndParameters = 1;
#if !defined(OMC_MINIMAL_RUNTIME)
} else if(0 == strcmp("wall", simData->simulationInfo->outputFormat)) {
sim_result.init = recon_wall_init;
sim_result.emit = recon_wall_emit;
sim_result.writeParameterData = recon_wall_writeParameterData;
sim_result.free = recon_wall_free;
resultFormatHasCheapAliasesAndParameters = 1;
} else if(0 == strcmp("plt", simData->simulationInfo->outputFormat)) {
sim_result.init = plt_init;
sim_result.emit = plt_emit;
/* sim_result.writeParameterData = plt_writeParameterData; */
sim_result.free = plt_free;
}
//NEW interactive
else if(0 == strcmp("ia", simData->simulationInfo->outputFormat)) {
sim_result.init = ia_init;
sim_result.emit = ia_emit;
//sim_result.writeParameterData = ia_writeParameterData;
sim_result.free = ia_free;
#endif
} else {
cerr << "Unknown output format: " << simData->simulationInfo->outputFormat << endl;
return 1;
}
initializeOutputFilter(simData->modelData, simData->simulationInfo->variableFilter, resultFormatHasCheapAliasesAndParameters);
sim_result.init(&sim_result, simData, threadData);
infoStreamPrint(LOG_SOLVER, 0, "Allocated simulation result data storage for method '%s' and file='%s'", (char*) simData->simulationInfo->outputFormat, sim_result.filename);
return 0;
}
/**
* Calls the solver which is selected in the parameter string "method"
* This function is used for interactive and non-interactive simulation
* Parameter method:
* "" & "dassl" calls a DASSL Solver
* "euler" calls an Euler solver
* "rungekutta" calls a fourth-order Runge-Kutta Solver
*/
static int callSolver(DATA* simData, threadData_t *threadData, string init_initMethod, string init_file,
double init_time, string outputVariablesAtEnd, int cpuTime, const char *argv_0)
{
TRACE_PUSH
int retVal = -1;
mmc_sint_t i;
mmc_sint_t solverID = S_UNKNOWN;
const char* outVars = (outputVariablesAtEnd.size() == 0) ? NULL : outputVariablesAtEnd.c_str();
MMC_TRY_INTERNAL(mmc_jumper)
MMC_TRY_INTERNAL(globalJumpBuffer)
if (initializeResultData(simData, threadData, cpuTime)) {
TRACE_POP
return -1;
}
simData->real_time_sync.scaling = getFlagReal(FLAG_RT, 0.0);
if(std::string("") == simData->simulationInfo->solverMethod) {
#if defined(WITH_DASSL)
solverID = S_DASSL;
#else
solverID = S_RUNGEKUTTA;
#endif
} else {
for(i=1; i<S_MAX; ++i) {
if(std::string(SOLVER_METHOD_NAME[i]) == simData->simulationInfo->solverMethod) {
solverID = i;
}
}
}
/* if no states are present, then we can
* use euler method, since it does nothing.
*/
if ( (simData->modelData->nStates < 1 &&
solverID != S_OPTIMIZATION &&
solverID != S_SYM_SOLVER &&
!compiledInDAEMode) ||
(compiledInDAEMode && (simData->simulationInfo->daeModeData->nResidualVars +
simData->simulationInfo->daeModeData->nAlgebraicDAEVars < 1))
)
{
solverID = S_EULER;
if (compiledInDAEMode)
{
simData->callback->functionDAE = evaluateDAEResiduals_wrapperEventUpdate;
}
}
if(S_UNKNOWN == solverID) {
warningStreamPrint(LOG_STDOUT, 0, "unrecognized option -s %s", (char*) simData->simulationInfo->solverMethod);
warningStreamPrint(LOG_STDOUT, 0, "current options are:");
for(i=1; i<S_MAX; ++i) {
warningStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", SOLVER_METHOD_NAME[i], SOLVER_METHOD_DESC[i]);
}
throwStreamPrint(threadData,"see last warning");
retVal = 1;
} else {
infoStreamPrint(LOG_SOLVER, 0, "recognized solver: %s", SOLVER_METHOD_NAME[solverID]);
/* special solvers */
#ifdef _OMC_QSS_LIB
if(S_QSS == solverID) {
retVal = qss_main(argc, argv, simData->simulationInfo->startTime,
simData->simulationInfo->stopTime, simData->simulationInfo->stepSize,
simData->simulationInfo->numSteps, simData->simulationInfo->tolerance, 3);
} else /* standard solver interface */
#endif
retVal = solver_main(simData, threadData, init_initMethod.c_str(), init_file.c_str(), init_time, solverID, outVars, argv_0);
}
MMC_CATCH_INTERNAL(mmc_jumper)
MMC_CATCH_INTERNAL(globalJumpBuffer)
sim_result.free(&sim_result, simData, threadData);
TRACE_POP
return retVal;
}
/**
* Initialization is the same for interactive or non-interactive simulation
*/
int initRuntimeAndSimulation(int argc, char**argv, DATA *data, threadData_t *threadData)
{
int i;
initDumpSystem();
if(setLogFormat(argc, argv) || helpFlagSet(argc, argv) || checkCommandLineArguments(argc, argv))
{
infoStreamPrint(LOG_STDOUT, 1, "usage: %s", argv[0]);
for(i=1; i<FLAG_MAX; ++i)
{
if(FLAG_TYPE[i] == FLAG_TYPE_FLAG) {
infoStreamPrint(LOG_STDOUT, 0, "<-%s>\n %s", FLAG_NAME[i], FLAG_DESC[i]);
} else if(FLAG_TYPE[i] == FLAG_TYPE_OPTION) {
infoStreamPrint(LOG_STDOUT, 0, "<-%s=value> or <-%s value>\n %s", FLAG_NAME[i], FLAG_NAME[i], FLAG_DESC[i]);
} else {
warningStreamPrint(LOG_STDOUT, 0, "[unknown flag-type] <-%s>", FLAG_NAME[i]);
}
}
messageClose(LOG_STDOUT);
EXIT(0);
}
if(omc_flag[FLAG_HELP]) {
std::string option = omc_flagValue[FLAG_HELP];
for(i=1; i<FLAG_MAX; ++i)
{
if(option == std::string(FLAG_NAME[i]))
{
int j;
if(FLAG_TYPE[i] == FLAG_TYPE_FLAG)
infoStreamPrint(LOG_STDOUT, 1, "detailed flag-description for: <-%s>\n%s", FLAG_NAME[i], FLAG_DETAILED_DESC[i]);
else if(FLAG_TYPE[i] == FLAG_TYPE_OPTION)
infoStreamPrint(LOG_STDOUT, 1, "detailed flag-description for: <-%s=value> or <-%s value>\n%s", FLAG_NAME[i], FLAG_NAME[i], FLAG_DETAILED_DESC[i]);
else
warningStreamPrint(LOG_STDOUT, 1, "[unknown flag-type] <-%s>", FLAG_NAME[i]);
/* detailed information for some flags */
switch(i)
{
case FLAG_IDA_LS:
for(j=1; j<IDA_LS_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", IDA_LS_METHOD[j], IDA_LS_METHOD_DESC[j]);
}
break;
case FLAG_IIM:
for(j=1; j<IIM_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", INIT_METHOD_NAME[j], INIT_METHOD_DESC[j]);
}
break;
case FLAG_JACOBIAN:
for(j=1; j<JAC_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", JACOBIAN_METHOD[j], JACOBIAN_METHOD_DESC[j]);
}
break;
case FLAG_LS:
for(j=1; j<LS_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", LS_NAME[j], LS_DESC[j]);
}
break;
case FLAG_LSS:
for(j=1; j<LSS_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", LSS_NAME[j], LSS_DESC[j]);
}
break;
case FLAG_LV:
for(j=firstOMCErrorStream; j<SIM_LOG_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", LOG_STREAM_NAME[j], LOG_STREAM_DESC[j]);
}
break;
case FLAG_NEWTON_STRATEGY:
for(j=firstOMCErrorStream; j<NEWTON_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", NEWTONSTRATEGY_NAME[j], NEWTONSTRATEGY_DESC[j]);
}
break;
case FLAG_NLS:
for(j=firstOMCErrorStream; j<NLS_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", NLS_NAME[j], NLS_DESC[j]);
}
break;
case FLAG_NLS_LS:
for(j=firstOMCErrorStream; j<NLS_LS_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", NLS_LS_METHOD[j], NLS_LS_METHOD_DESC[j]);
}
break;
case FLAG_S:
for(j=1; j<S_MAX; ++j) {
infoStreamPrint(LOG_STDOUT, 0, "%-18s [%s]", SOLVER_METHOD_NAME[j], SOLVER_METHOD_DESC[j]);
}
break;
}
messageClose(LOG_STDOUT);
EXIT(0);
}
}
warningStreamPrint(LOG_STDOUT, 0, "invalid command line option: -help=%s", option.c_str());
warningStreamPrint(LOG_STDOUT, 0, "use %s -help for a list of all command-line flags", argv[0]);
EXIT(0);
}
setGlobalVerboseLevel(argc, argv);
setGlobalLoggingTime(argc, argv, data->simulationInfo);
initializeDataStruc(data, threadData);
if(!data)
{
std::cerr << "Error: Could not initialize the global data structure file" << std::endl;
EXIT(1);
}
readFlag(&data->simulationInfo->nlsMethod, NLS_MAX, omc_flagValue[FLAG_NLS], "-nls", NLS_NAME, NLS_DESC);
readFlag(&data->simulationInfo-> lsMethod, LS_MAX, omc_flagValue[FLAG_LS ], "-ls", LS_NAME, LS_DESC);
readFlag(&data->simulationInfo->lssMethod, LSS_MAX, omc_flagValue[FLAG_LSS], "-lss", LSS_NAME, LSS_DESC);
readFlag(&homBacktraceStrategy, HOM_BACK_STRAT_MAX, omc_flagValue[FLAG_HOMOTOPY_BACKTRACE_STRATEGY], "-homBacktraceStrategy", HOM_BACK_STRAT_NAME, HOM_BACK_STRAT_DESC);
readFlag(&data->simulationInfo->newtonStrategy, NEWTON_MAX, omc_flagValue[FLAG_NEWTON_STRATEGY], "-newton", NEWTONSTRATEGY_NAME, NEWTONSTRATEGY_DESC);
data->simulationInfo->nlsCsvInfomation = omc_flag[FLAG_NLS_INFO];
readFlag(&data->simulationInfo->nlsLinearSolver, NLS_LS_MAX, omc_flagValue[FLAG_NLS_LS], "-nlsLS", NLS_LS_METHOD, NLS_LS_METHOD_DESC);
if(omc_flag[FLAG_HOMOTOPY_ADAPT_BEND]) {
homAdaptBend = atof(omc_flagValue[FLAG_HOMOTOPY_ADAPT_BEND]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homAdaptBend changed to %f", homAdaptBend);
}
if(omc_flag[FLAG_HOMOTOPY_H_EPS]) {
homHEps = atof(omc_flagValue[FLAG_HOMOTOPY_H_EPS]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homHEps changed to %f", homHEps);
}
if(omc_flag[FLAG_HOMOTOPY_MAX_LAMBDA_STEPS]) {
homMaxLambdaSteps = atoi(omc_flagValue[FLAG_HOMOTOPY_MAX_LAMBDA_STEPS]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homMaxLambdaSteps changed to %d", homMaxLambdaSteps);
}
if(omc_flag[FLAG_HOMOTOPY_MAX_NEWTON_STEPS]) {
homMaxNewtonSteps = atoi(omc_flagValue[FLAG_HOMOTOPY_MAX_NEWTON_STEPS]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homMaxNewtonSteps changed to %d", homMaxNewtonSteps);
}
if(omc_flag[FLAG_HOMOTOPY_MAX_TRIES]) {
homMaxTries = atoi(omc_flagValue[FLAG_HOMOTOPY_MAX_TRIES]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homMaxTries changed to %d", homMaxTries);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_DEC_FACTOR]) {
homTauDecreasingFactor = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_DEC_FACTOR]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauDecreasingFactor changed to %f", homTauDecreasingFactor);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_DEC_FACTOR_PRED]) {
homTauDecreasingFactorPredictor = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_DEC_FACTOR_PRED]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauDecreasingFactorPredictor changed to %f", homTauDecreasingFactorPredictor);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_INC_FACTOR]) {
homTauIncreasingFactor = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_INC_FACTOR]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauIncreasingFactor changed to %f", homTauIncreasingFactor);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_INC_THRESHOLD]) {
homTauIncreasingThreshold = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_INC_THRESHOLD]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauIncreasingThreshold changed to %f", homTauIncreasingThreshold);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_MAX]) {
homTauMax = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_MAX]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauMax changed to %f", homTauMax);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_MIN]) {
homTauMin = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_MIN]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauMin changed to %f", homTauMin);
}
if(omc_flag[FLAG_HOMOTOPY_TAU_START]) {
homTauStart = atof(omc_flagValue[FLAG_HOMOTOPY_TAU_START]);
infoStreamPrint(LOG_STDOUT, 0, "homotopy parameter homTauStart changed to %f", homTauStart);
}
if(omc_flag[FLAG_LSS_MAX_DENSITY]) {
linearSparseSolverMaxDensity = atof(omc_flagValue[FLAG_LSS_MAX_DENSITY]);
infoStreamPrint(LOG_STDOUT, 0, "Maximum density for using linear sparse solver changed to %f", linearSparseSolverMaxDensity);
}
if(omc_flag[FLAG_LSS_MIN_SIZE]) {
linearSparseSolverMinSize = atoi(omc_flagValue[FLAG_LSS_MIN_SIZE]);
infoStreamPrint(LOG_STDOUT, 0, "Maximum system size for using linear sparse solver changed to %d", linearSparseSolverMinSize);
}
if(omc_flag[FLAG_NLS_MAX_DENSITY]) {
nonlinearSparseSolverMaxDensity = atof(omc_flagValue[FLAG_NLS_MAX_DENSITY]);
infoStreamPrint(LOG_STDOUT, 0, "Maximum density for using non-linear sparse solver changed to %f", nonlinearSparseSolverMaxDensity);
}
if(omc_flag[FLAG_NLS_MIN_SIZE]) {
nonlinearSparseSolverMinSize = atoi(omc_flagValue[FLAG_NLS_MIN_SIZE]);
infoStreamPrint(LOG_STDOUT, 0, "Maximum system size for using non-linear sparse solver changed to %d", nonlinearSparseSolverMinSize);
}
if(omc_flag[FLAG_NEWTON_XTOL]) {
newtonXTol = atof(omc_flagValue[FLAG_NEWTON_XTOL]);
infoStreamPrint(LOG_STDOUT, 0, "Tolerance for updating solution vector in Newton solver changed to %g", newtonXTol);
}
if(omc_flag[FLAG_NEWTON_FTOL]) {
newtonFTol = atof(omc_flagValue[FLAG_NEWTON_FTOL]);
infoStreamPrint(LOG_STDOUT, 0, "Tolerance for accepting accuracy in Newton solver changed to %g", newtonFTol);
}