static int worker(const SeparationFlags* sf)
{
AstronomyParameters ap;
BackgroundParameters bgp = EMPTY_BACKGROUND_PARAMETERS;
Streams streams = EMPTY_STREAMS;
IntegralArea* ias = NULL;
StreamConstants* sc = NULL;
SeparationResults* results = NULL;
int rc;
CLRequest clr;
memset(&ap, 0, sizeof(ap));
memset(&clr, 0, sizeof(clr));
setCLReqFlags(&clr, sf);
ias = prepareParameters(sf, &ap, &bgp, &streams);
if (!ias)
return 1;
rc = setAstronomyParameters(&ap, &bgp);
if (rc)
{
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
setExpStreamWeights(&ap, &streams);
sc = getStreamConstants(&ap, &streams);
if (!sc)
{
mw_printf("Failed to get stream constants\n");
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
results = newSeparationResults(ap.number_streams);
rc = evaluate(results, &ap, ias, &streams, sc, sf->star_points_file,
&clr, sf->do_separation, sf->ignoreCheckpoint, sf->separation_outfile);
if (rc)
mw_printf("Failed to calculate likelihood\n");
printSeparationResults(results, ap.number_streams);
mwFreeA(ias);
mwFreeA(sc);
freeStreams(&streams);
freeSeparationResults(results);
return rc;
}
/* FIXME: Kill this with fire when we switch to JSON everything for separation */
static SeparationResults* freadReferenceResults(FILE* f, unsigned int nStream)
{
SeparationResults* r;
char buf[256] = "";
unsigned int i;
double tmp;
r = newSeparationResults(nStream);
/* Can put comments at start of this junk */
while (buf[0] == '#' || buf[0] == ' ' || !strncmp(buf, "", sizeof(buf)))
fgets(buf, sizeof(buf), f);
if (sscanf(buf, "likelihood: %lf\n", &tmp) != 1)
goto fail_read;
r->likelihood = tmp;
if (fscanf(f, "background_integral: %lf\n", &tmp) != 1)
goto fail_read;
tmp = r->backgroundIntegral;
if (fscanf(f, "background_likelihood: %lf\n", &tmp) != 1)
goto fail_read;
tmp = r->backgroundLikelihood;
for (i = 0; i < nStream; ++i)
{
if (fscanf(f, "stream_integral: %lf\n", &tmp) != 1)
goto fail_read;
r->streamIntegrals[i] = tmp;
if (fscanf(f, "stream_likelihood: %lf\n", &tmp) != 1)
goto fail_read;
r->streamLikelihoods[i] = tmp;
}
return r;
fail_read:
freeSeparationResults(r);
return NULL;
}
//Needs to loop to account for number of WUs being crunched
static int worker(const SeparationFlags* sf)
{
AstronomyParameters ap;
BackgroundParameters bgp = EMPTY_BACKGROUND_PARAMETERS;
Streams streams = EMPTY_STREAMS;
IntegralArea* ias = NULL;
StreamConstants* sc = NULL;
SeparationResults* results = NULL;
int rc;
CLRequest clr;
memset(&ap, 0, sizeof(ap));
memset(&clr, 0, sizeof(clr));
ap.modfit = sf->modfit;
if(sf->background)
{
ap.background_profile = BROKEN_POWER_LAW;
}
else
{
ap.background_profile = FAST_HERNQUIST;
}
setCLReqFlags(&clr, sf);
/*Assume we are crunching at least 1 work unit (These numbers will be properly set in prepareParameters when the parameter file is read)*/
ias = prepareParameters(sf, &ap, &bgp, &streams);
if (!ias)
return 1;
if(sf->nForwardedArgs)
{
ap.totalWUs = sf->nForwardedArgs/ap.params_per_workunit;
}
else
{
ap.totalWUs = 1;
}
mw_printf("<number_WUs> %d </number_WUs>\n", ap.totalWUs);
mw_printf("<number_params_per_WU> %d </number_params_per_WU>\n", ap.params_per_workunit);
int ignoreCheckpoint = sf->ignoreCheckpoint;
for(ap.currentWU = 0; ap.currentWU < ap.totalWUs; ap.currentWU++)
{
if (sf->numArgs && setParameters(&ap, &bgp, &streams, &(sf->numArgs[ap.params_per_workunit * ap.currentWU]), ap.params_per_workunit))
{
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
rc = setAstronomyParameters(&ap, &bgp);
if (rc)
{
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
setExpStreamWeights(&ap, &streams);
sc = getStreamConstants(&ap, &streams);
if (!sc)
{
mw_printf("Failed to get stream constants\n");
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
results = newSeparationResults(ap.number_streams);
int currentWU = ap.currentWU;
rc = evaluate(results, &ap, ias, &streams, sc, sf->LikelihoodToText, sf->star_points_file,
&clr, sf->do_separation, &ignoreCheckpoint, sf->separation_outfile);
if (rc)
mw_printf("Failed to calculate likelihood\n");
}
mwFreeA(ias);
mwFreeA(sc);
freeStreams(&streams);
if(results) freeSeparationResults(results);
return rc;
}