/* output_filter_power()
*
* Used for testing whether the filters (MSV scores, Viterbi scores)
* have the power they're supposed to have: for example, if MSV filter
* is set at a P-value threshold of 0.02, ~2% of sequences should get
* through, regardless of things like model and target sequence
* length.
*
* Output a file suitable for constructing histograms over many HMMs,
* for a particular choice of hmmsim'ed L and N targets:
* <hmm name> <# of seqs passing threshold> <fraction of seqs passing threshold>
*
* SRE, Thu Apr 9 08:57:32 2009 [Janelia] xref J4/133
*/
static int
output_filter_power(ESL_GETOPTS *go, struct cfg_s *cfg, char *errbuf, P7_HMM *hmm, double *scores)
{
double pthresh = esl_opt_GetReal(go, "--pthresh"); /* P-value threshold set for the filter score */
double P; /* calculated P-value (using HMM's own calibration) */
int npass = 0; /* number of scores that pass the P threshold */
double fpass; /* fraction of scores that pass the P threshold */
int i; /* counter over scores */
int do_gumbel; /* flag for how to determine P values */
double pmu, plambda;
if (esl_opt_GetBoolean(go, "--vit")) { pmu = hmm->evparam[p7_VMU]; plambda = hmm->evparam[p7_VLAMBDA]; do_gumbel = TRUE; }
else if (esl_opt_GetBoolean(go, "--msv")) { pmu = hmm->evparam[p7_MMU]; plambda = hmm->evparam[p7_MLAMBDA]; do_gumbel = TRUE; }
else if (esl_opt_GetBoolean(go, "--fwd")) { pmu = hmm->evparam[p7_FTAU]; plambda = hmm->evparam[p7_FLAMBDA]; do_gumbel = FALSE; }
else ESL_FAIL(eslEINVAL, errbuf, "can only use --ffile with viterbi, msv, or fwd scores");
for (i = 0; i < cfg->N; i++)
{
P = (do_gumbel ? esl_gumbel_surv(scores[i], pmu, plambda) :
esl_exp_surv (scores[i], pmu, plambda));
if (P <= pthresh) npass++;
}
fpass = (double) npass / (double) cfg->N;
fprintf(cfg->ffp, "%s\t%d\t%.4f\n", hmm->name, npass, fpass);
return eslOK;
}
static void
emit_fancycons(ESL_GETOPTS *go, FILE *ofp, int outfmt, P7_HMM *hmm)
{
ESL_SQ *sq = NULL;
float minl = esl_opt_GetReal(go, "--minl");
float minu = esl_opt_GetReal(go, "--minu");
if ((sq = esl_sq_Create()) == NULL) esl_fatal("failed to allocate sequence");
if (p7_emit_FancyConsensus(hmm, minl, minu, sq) != eslOK) esl_fatal("failed to create consensus seq");
if (esl_sq_FormatName(sq, "%s-consensus", hmm->name) != eslOK) esl_fatal("failed to set sequence name");
if (esl_sqio_Write(ofp, sq, outfmt, FALSE) != eslOK) esl_fatal("failed to write sequence");
esl_sq_Destroy(sq);
return;
}
int
main(int argc, char **argv)
{
char *msg = "p7_gmx unit test driver failed";
ESL_GETOPTS *go = p7_CreateDefaultApp(options, 0, argc, argv, banner, usage);
ESL_RANDOMNESS *r = esl_randomness_CreateFast(esl_opt_GetInteger(go, "-s"));
ESL_ALPHABET *abc = esl_alphabet_Create(eslAMINO);
P7_BG *bg = p7_bg_Create(abc);
P7_HMM *hmm = NULL;
P7_PROFILE *gm = NULL;
int M = esl_opt_GetInteger(go, "-M");
int L = esl_opt_GetInteger(go, "-L");
float tol = esl_opt_GetReal (go, "-t");
p7_FLogsumInit();
if (p7_hmm_Sample(r, M, abc, &hmm) != eslOK) esl_fatal(msg);
if ((gm = p7_profile_Create(hmm->M, abc)) == NULL) esl_fatal(msg);
if (p7_bg_SetLength(bg, L) != eslOK) esl_fatal(msg);
if (p7_ProfileConfig(hmm, bg, gm, L, p7_UNILOCAL) != eslOK) esl_fatal(msg);
utest_GrowTo();
utest_Compare(r, gm, bg, L, tol);
esl_getopts_Destroy(go);
esl_randomness_Destroy(r);
esl_alphabet_Destroy(abc);
p7_bg_Destroy(bg);
p7_hmm_Destroy(hmm);
p7_profile_Destroy(gm);
return eslOK;
}
void
output_clusters(ESL_GETOPTS *go, ESL_TREE *T, ESL_KEYHASH *kh)
{
ESL_STACK *ns = esl_stack_ICreate();
ESL_STACK *s2 = esl_stack_ICreate();
double threshold = esl_opt_GetReal(go, "-x");
int v,v2;
int nc = 0;
esl_stack_IPush(ns, 0);
while (esl_stack_IPop(ns, &v) == eslOK)
{
/* v may only be an internal node. */
if (T->ld[v] < threshold)
{
nc++;
printf("Cluster %d: %g\n", nc, T->ld[v]);
esl_stack_IPush(s2, T->right[v]);
esl_stack_IPush(s2, T->left[v]);
while (esl_stack_IPop(s2, &v2) == eslOK)
{
if (v2 <= 0)
printf("= %s \t%d\t%g\n", esl_keyhash_Get(kh, -v2), nc, T->ld[v]);
else
{
esl_stack_IPush(s2, T->right[v2]);
esl_stack_IPush(s2, T->left[v2]);
}
}
printf("\n\n");
continue;
}
if (T->right[v] > 0) esl_stack_IPush(ns, T->right[v]); else printf("Singleton:\n= %s\t%c\t%c\n\n", esl_keyhash_Get(kh, -T->right[v]), '-', '-');
if (T->left[v] > 0) esl_stack_IPush(ns, T->left[v]); else printf("Singleton:\n= %s\t%c\t%c\n\n", esl_keyhash_Get(kh, -T->left[v]), '-', '-');
}
esl_stack_Destroy(ns);
esl_stack_Destroy(s2);
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = esl_getopts_CreateDefaultApp(options, 0, argc, argv, banner, usage);
ESL_RANDOMNESS *r = esl_randomness_CreateFast(esl_opt_GetInteger(go, "-s"));
ESL_ALPHABET *abc = esl_alphabet_Create(eslAMINO);
P7_BG *bg = p7_bg_Create(abc);
int M = esl_opt_GetInteger(go, "-M");
int L = esl_opt_GetInteger(go, "-L");
int N = esl_opt_GetInteger(go, "-N");
float tol = esl_opt_GetReal (go, "-t");
p7_FLogsumInit();
utest_decoding(r, abc, bg, M, L, N, tol);
esl_getopts_Destroy(go);
esl_randomness_Destroy(r);
esl_alphabet_Destroy(abc);
p7_bg_Destroy(bg);
return eslOK;
}
/* recalibrate_model()
*
* Optionally, user can choose (with --recal) to replace the
* statistical parameters of the HMM. The calibrated params are used
* to generate "expected" distributions in output plots. see
* p7_Calibrate(), which this is a partial copy of. (p7_Calibrate()
* requires a P7_BUILDER object that we don't have.)
*
* On success, returns <eslOK> and the statistical parameters of the
* <hmm> have been recalibrated and replaced.
*/
static int
recalibrate_model(ESL_GETOPTS *go, struct cfg_s *cfg, char *errbuf, P7_HMM *hmm)
{
P7_PROFILE *gm = NULL;
P7_OPROFILE *om = NULL;
int EmL = esl_opt_GetInteger(go, "--EmL");
int EmN = esl_opt_GetInteger(go, "--EmN");
int EvL = esl_opt_GetInteger(go, "--EvL");
int EvN = esl_opt_GetInteger(go, "--EvN");
int EfL = esl_opt_GetInteger(go, "--EfL");
int EfN = esl_opt_GetInteger(go, "--EfN");
double Eft = esl_opt_GetReal (go, "--Eft");
double lambda, mmu, vmu, ftau;
gm = p7_profile_Create(hmm->M, cfg->abc);
p7_profile_Config(gm, hmm, cfg->bg); /* dual-mode multihit; L=0 (no length model needed right now) */
P7_HARDWARE *hw;
if ((hw = p7_hardware_Create ()) == NULL) p7_Fail("Couldn't get HW information data structure");
om = p7_oprofile_Create(gm->M, cfg->abc, hw->simd);
p7_oprofile_Convert(gm, om); /* om is now *local* multihit */
p7_Lambda(hmm, cfg->bg, &lambda);
p7_MSVMu (cfg->r, om, cfg->bg, EmL, EmN, lambda, &mmu);
p7_ViterbiMu(cfg->r, om, cfg->bg, EvL, EvN, lambda, &vmu);
p7_Tau (cfg->r, om, cfg->bg, EfL, EfN, lambda, Eft, &ftau);
hmm->evparam[p7_MLAMBDA] = lambda;
hmm->evparam[p7_VLAMBDA] = lambda;
hmm->evparam[p7_FLAMBDA] = lambda;
hmm->evparam[p7_MMU] = mmu;
hmm->evparam[p7_VMU] = vmu;
hmm->evparam[p7_FTAU] = ftau;
hmm->flags |= p7H_STATS;
p7_profile_Destroy(gm);
p7_oprofile_Destroy(om);
return eslOK;
}
static void
utest_FLogsumError(ESL_GETOPTS *go, ESL_RANDOMNESS *r)
{
int N = esl_opt_GetInteger(go, "-N");
float maxval = esl_opt_GetReal(go, "-S");
int be_verbose = esl_opt_GetBoolean(go, "-v");
float maxerr = 0.0;
float avgerr = 0.0;
int i;
float a,b,result,exact,err;
for (i = 0; i < N; i++)
{
a = (esl_random(r) - 0.5) * maxval * 2.; /* uniform draws on -maxval..maxval */
b = (esl_random(r) - 0.5) * maxval * 2.;
exact = log(exp(a) + exp(b));
result = p7_FLogsum(a,b);
err = fabs(exact-result) / maxval;
avgerr += err;
maxerr = ESL_MAX(maxerr, err);
if (be_verbose)
printf("%8.4f %8.4f %8.4f %8.4f %8.4f\n", a, b, exact, result, err);
}
avgerr /= (float) N;
if (be_verbose) {
printf("average error = %f\n", avgerr);
printf("max error = %f\n", maxerr);
}
if (maxerr > 0.0001) esl_fatal("maximum error of %f is too high: logsum unit test fails", maxerr);
if (avgerr > 0.0001) esl_fatal("average error of %f is too high: logsum unit test fails", avgerr);
}
/* serial_master()
* The serial version of hmmsearch.
* For each query HMM in <hmmdb> search the database for hits.
*
* A master can only return if it's successful. All errors are handled
* immediately and fatally with p7_Fail().
*/
static int
serial_master(ESL_GETOPTS *go, struct cfg_s *cfg)
{
FILE *ofp = stdout; /* output file for results (default stdout) */
FILE *tblfp = NULL; /* output stream for tabular per-seq (--tblout) */
FILE *dfamtblfp = NULL; /* output stream for tabular Dfam format (--dfamtblout) */
FILE *aliscoresfp = NULL; /* output stream for alignment scores (--aliscoresout) */
// P7_HMM *hmm = NULL; /* one HMM query */
// P7_SCOREDATA *scoredata = NULL;
int seqfmt = eslSQFILE_UNKNOWN; /* format of seqfile */
ESL_SQFILE *sqfp = NULL; /* open seqfile */
P7_HMMFILE *hfp = NULL; /* open HMM database file */
ESL_ALPHABET *abc = NULL; /* sequence alphabet */
P7_OPROFILE *om = NULL; /* target profile */
ESL_STOPWATCH *w = NULL; /* timing */
ESL_SQ *qsq = NULL; /* query sequence */
int nquery = 0;
int textw;
int status = eslOK;
int hstatus = eslOK;
int sstatus = eslOK;
int i;
int ncpus = 0;
int infocnt = 0;
WORKER_INFO *info = NULL;
#ifdef HMMER_THREADS
P7_OM_BLOCK *block = NULL;
ESL_THREADS *threadObj= NULL;
ESL_WORK_QUEUE *queue = NULL;
#endif
char errbuf[eslERRBUFSIZE];
double window_beta = -1.0 ;
int window_length = -1;
if (esl_opt_IsUsed(go, "--w_beta")) { if ( ( window_beta = esl_opt_GetReal(go, "--w_beta") ) < 0 || window_beta > 1 ) esl_fatal("Invalid window-length beta value\n"); }
if (esl_opt_IsUsed(go, "--w_length")) { if (( window_length = esl_opt_GetInteger(go, "--w_length")) < 4 ) esl_fatal("Invalid window length value\n"); }
w = esl_stopwatch_Create();
if (esl_opt_GetBoolean(go, "--notextw")) textw = 0;
else textw = esl_opt_GetInteger(go, "--textw");
/* If caller declared an input format, decode it */
if (esl_opt_IsOn(go, "--qformat")) {
seqfmt = esl_sqio_EncodeFormat(esl_opt_GetString(go, "--qformat"));
if (seqfmt == eslSQFILE_UNKNOWN) p7_Fail("%s is not a recognized input sequence file format\n", esl_opt_GetString(go, "--qformat"));
}
/* validate options if running as a daemon */
// if (esl_opt_IsOn(go, "--daemon")) {
/* running as a daemon, the input format must be type daemon */
// if (seqfmt != eslSQFILE_UNKNOWN && seqfmt != eslSQFILE_DAEMON)
// esl_fatal("Input format %s not supported. Must be daemon\n", esl_opt_GetString(go, "--qformat"));
// seqfmt = eslSQFILE_DAEMON;
// if (strcmp(cfg->seqfile, "-") != 0) esl_fatal("Query sequence file must be '-'\n");
// }
/* Open the target profile database to get the sequence alphabet */
status = p7_hmmfile_OpenE(cfg->hmmfile, p7_HMMDBENV, &hfp, errbuf);
if (status == eslENOTFOUND) p7_Fail("File existence/permissions problem in trying to open HMM file %s.\n%s\n", cfg->hmmfile, errbuf);
else if (status == eslEFORMAT) p7_Fail("File format problem, trying to open HMM file %s.\n%s\n", cfg->hmmfile, errbuf);
else if (status != eslOK) p7_Fail("Unexpected error %d in opening HMM file %s.\n%s\n", status, cfg->hmmfile, errbuf);
if (! hfp->is_pressed) p7_Fail("Failed to open binary auxfiles for %s: use hmmpress first\n", hfp->fname);
hstatus = p7_oprofile_ReadMSV(hfp, &abc, &om);
if (hstatus == eslEFORMAT) p7_Fail("bad format, binary auxfiles, %s:\n%s", cfg->hmmfile, hfp->errbuf);
else if (hstatus == eslEINCOMPAT) p7_Fail("HMM file %s contains different alphabets", cfg->hmmfile);
else if (hstatus != eslOK) p7_Fail("Unexpected error in reading HMMs from %s", cfg->hmmfile);
p7_oprofile_Destroy(om);
p7_hmmfile_Close(hfp);
/* Open the query sequence database */
status = esl_sqfile_OpenDigital(abc, cfg->seqfile, seqfmt, NULL, &sqfp);
if (status == eslENOTFOUND) p7_Fail("Failed to open sequence file %s for reading\n", cfg->seqfile);
else if (status == eslEFORMAT) p7_Fail("Sequence file %s is empty or misformatted\n", cfg->seqfile);
else if (status == eslEINVAL) p7_Fail("Can't autodetect format of a stdin or .gz seqfile");
else if (status != eslOK) p7_Fail("Unexpected error %d opening sequence file %s\n", status, cfg->seqfile);
if (sqfp->format > 100) // breaking the law! That range is reserved for msa, for aligned formats
p7_Fail("%s contains a multiple sequence alignment; expect unaligned sequences, like FASTA\n", cfg->seqfile);
qsq = esl_sq_CreateDigital(abc);
/* Open the results output files */
if (esl_opt_IsOn(go, "-o")) { if ((ofp = fopen(esl_opt_GetString(go, "-o"), "w")) == NULL) esl_fatal("Failed to open output file %s for writing\n", esl_opt_GetString(go, "-o")); }
if (esl_opt_IsOn(go, "--tblout")) { if ((tblfp = fopen(esl_opt_GetString(go, "--tblout"), "w")) == NULL) esl_fatal("Failed to open tabular per-seq output file %s for writing\n", esl_opt_GetString(go, "--tblfp")); }
if (esl_opt_IsOn(go, "--dfamtblout")) { if ((dfamtblfp = fopen(esl_opt_GetString(go, "--dfamtblout"),"w")) == NULL) esl_fatal("Failed to open tabular dfam output file %s for writing\n", esl_opt_GetString(go, "--dfamtblout")); }
if (esl_opt_IsOn(go, "--aliscoresout")) { if ((aliscoresfp = fopen(esl_opt_GetString(go, "--aliscoresout"),"w")) == NULL) esl_fatal("Failed to open alignment scores output file %s for writing\n", esl_opt_GetString(go, "--aliscoresout")); }
output_header(ofp, go, cfg->hmmfile, cfg->seqfile);
#ifdef HMMER_THREADS
/* initialize thread data */
if (esl_opt_IsOn(go, "--cpu")) ncpus = esl_opt_GetInteger(go, "--cpu");
else esl_threads_CPUCount(&ncpus);
if (ncpus > 0)
{
threadObj = esl_threads_Create(&pipeline_thread);
queue = esl_workqueue_Create(ncpus * 2);
}
#endif
infocnt = (ncpus == 0) ? 1 : ncpus;
ESL_ALLOC(info, sizeof(*info) * infocnt);
for (i = 0; i < infocnt; ++i)
{
info[i].bg = p7_bg_Create(abc);
#ifdef HMMER_THREADS
info[i].queue = queue;
#endif
}
#ifdef HMMER_THREADS
for (i = 0; i < ncpus * 2; ++i)
{
block = p7_oprofile_CreateBlock(BLOCK_SIZE);
if (block == NULL) esl_fatal("Failed to allocate sequence block");
status = esl_workqueue_Init(queue, block);
if (status != eslOK) esl_fatal("Failed to add block to work queue");
}
#endif
/* Outside loop: over each query sequence in <seqfile>. */
while ((sstatus = esl_sqio_Read(sqfp, qsq)) == eslOK)
{
if (sstatus == eslEMEM) p7_Fail("Memory allocation error reading sequence file\n", status);
if (sstatus == eslEINCONCEIVABLE) p7_Fail("Unexpected error %d reading sequence file\n", status);
// if (qsq->L > NHMMER_MAX_RESIDUE_COUNT) p7_Fail("Input sequence %s in file %s exceeds maximum length of %d bases.\n", qsq->name, cfg->seqfile, NHMMER_MAX_RESIDUE_COUNT);
nquery++;
esl_stopwatch_Start(w);
/* Open the target profile database */
status = p7_hmmfile_OpenE(cfg->hmmfile, p7_HMMDBENV, &hfp, NULL);
if (status != eslOK) p7_Fail("Unexpected error %d in opening hmm file %s.\n", status, cfg->hmmfile);
#ifdef HMMER_THREADS
/* if we are threaded, create a lock to prevent multiple readers */
if (ncpus > 0)
{
status = p7_hmmfile_CreateLock(hfp);
if (status != eslOK) p7_Fail("Unexpected error %d creating lock\n", status);
}
#endif
if (fprintf(ofp, "Query: %s [L=%ld]\n", qsq->name, (long) qsq->n) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (qsq->acc[0] != 0 && fprintf(ofp, "Accession: %s\n", qsq->acc) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (qsq->desc[0] != 0 && fprintf(ofp, "Description: %s\n", qsq->desc) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
for (i = 0; i < infocnt; ++i)
{
/* Create processing pipeline and hit list */
info[i].th = p7_tophits_Create();
info[i].pli = p7_pipeline_Create(go, 100, 100, TRUE, p7_SCAN_MODELS); /* M_hint = 100, L_hint = 100 are just dummies for now */
info[i].pli->hfp = hfp; /* for two-stage input, pipeline needs <hfp> */
p7_pli_NewSeq(info[i].pli, qsq);
info[i].qsq = qsq;
if ( esl_opt_IsUsed(go, "--toponly") )
info[i].pli->strand = p7_STRAND_TOPONLY;
else if ( esl_opt_IsUsed(go, "--bottomonly") )
info[i].pli->strand = p7_STRAND_BOTTOMONLY;
else
info[i].pli->strand = p7_STRAND_BOTH;
#ifdef HMMER_THREADS
if (ncpus > 0) esl_threads_AddThread(threadObj, &info[i]);
#endif
}
#ifdef HMMER_THREADS
if (ncpus > 0) hstatus = thread_loop(threadObj, queue, hfp);
else hstatus = serial_loop(info, hfp);
#else
hstatus = serial_loop(info, hfp);
#endif
switch(hstatus)
{
case eslEFORMAT: p7_Fail("bad file format in HMM file %s", cfg->hmmfile); break;
case eslEINCOMPAT: p7_Fail("HMM file %s contains different alphabets", cfg->hmmfile); break;
case eslEOF:
case eslOK: /* do nothing */
break;
default: p7_Fail("Unexpected error in reading HMMs from %s", cfg->hmmfile);
}
/* merge the results of the search results */
for (i = 1; i < infocnt; ++i)
{
p7_tophits_Merge(info[0].th, info[i].th);
p7_pipeline_Merge(info[0].pli, info[i].pli);
p7_pipeline_Destroy(info[i].pli);
p7_tophits_Destroy(info[i].th);
}
/* modify e-value to account for number of models */
for (i = 0; i < info->th->N ; i++)
{
info->th->unsrt[i].lnP += log((float)info->pli->nmodels);
info->th->unsrt[i].dcl[0].lnP = info->th->unsrt[i].lnP;
info->th->unsrt[i].sortkey = -1.0 * info->th->unsrt[i].lnP;
}
/* it's possible to have duplicates based on how viterbi ranges can overlap */
p7_tophits_SortByModelnameAndAlipos(info->th);
p7_tophits_RemoveDuplicates(info->th, info->pli->use_bit_cutoffs);
/* Print results */
p7_tophits_SortBySortkey(info->th);
p7_tophits_Threshold(info->th, info->pli);
//tally up total number of hits and target coverage
info->pli->n_output = info->pli->pos_output = 0;
for (i = 0; i < info->th->N; i++) {
if ( (info->th->hit[i]->flags & p7_IS_REPORTED) || info->th->hit[i]->flags & p7_IS_INCLUDED) {
info->pli->n_output++;
info->pli->pos_output += abs(info->th->hit[i]->dcl[0].jali - info->th->hit[i]->dcl[0].iali) + 1;
}
}
p7_tophits_Targets(ofp, info->th, info->pli, textw); if (fprintf(ofp, "\n\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
p7_tophits_Domains(ofp, info->th, info->pli, textw); if (fprintf(ofp, "\n\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (tblfp) p7_tophits_TabularTargets(tblfp, qsq->name, qsq->acc, info->th, info->pli, (nquery == 1));
if (dfamtblfp) p7_tophits_TabularXfam(dfamtblfp, qsq->name, NULL, info->th, info->pli);
if (aliscoresfp) p7_tophits_AliScores(aliscoresfp, qsq->name, info->th );
esl_stopwatch_Stop(w);
info->pli->nseqs = 1;
p7_pli_Statistics(ofp, info->pli, w);
if (fprintf(ofp, "//\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
fflush(ofp);
p7_hmmfile_Close(hfp);
p7_pipeline_Destroy(info->pli);
p7_tophits_Destroy(info->th);
esl_sq_Reuse(qsq);
}
if (sstatus == eslEFORMAT) esl_fatal("Parse failed (sequence file %s):\n%s\n",
sqfp->filename, esl_sqfile_GetErrorBuf(sqfp));
else if (sstatus != eslEOF) esl_fatal("Unexpected error %d reading sequence file %s",
sstatus, sqfp->filename);
/* Terminate outputs - any last words?
*/
if (tblfp) p7_tophits_TabularTail(tblfp, "hmmscan", p7_SCAN_MODELS, cfg->seqfile, cfg->hmmfile, go);
if (ofp) { if (fprintf(ofp, "[ok]\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed"); }
/* Cleanup - prepare for successful exit
*/
for (i = 0; i < infocnt; ++i)
p7_bg_Destroy(info[i].bg);
#ifdef HMMER_THREADS
if (ncpus > 0)
{
esl_workqueue_Reset(queue);
while (esl_workqueue_Remove(queue, (void **) &block) == eslOK)
p7_oprofile_DestroyBlock(block);
esl_workqueue_Destroy(queue);
esl_threads_Destroy(threadObj);
}
#endif
free(info);
esl_sq_Destroy(qsq);
esl_stopwatch_Destroy(w);
esl_alphabet_Destroy(abc);
esl_sqfile_Close(sqfp);
if (ofp != stdout) fclose(ofp);
if (tblfp) fclose(tblfp);
if (dfamtblfp) fclose(dfamtblfp);
if (aliscoresfp) fclose(aliscoresfp);
return eslOK;
ERROR:
if (ofp != stdout) fclose(ofp);
if (tblfp) fclose(tblfp);
if (dfamtblfp) fclose(dfamtblfp);
if (aliscoresfp) fclose(aliscoresfp);
return status;
}
static int
output_header(FILE *ofp, ESL_GETOPTS *go, char *hmmfile, char *seqfile)
{
p7_banner(ofp, go->argv[0], banner);
if (fprintf(ofp, "# query sequence file: %s\n", seqfile) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (fprintf(ofp, "# target HMM database: %s\n", hmmfile) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-o") && fprintf(ofp, "# output directed to file: %s\n", esl_opt_GetString(go, "-o")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--tblout") && fprintf(ofp, "# per-seq hits tabular output: %s\n", esl_opt_GetString(go, "--tblout")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--dfamtblout") && fprintf(ofp, "# hits output in Dfam format: %s\n", esl_opt_GetString(go, "--dfamtblout")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--aliscoresout") && fprintf(ofp, "# alignment scores output: %s\n", esl_opt_GetString(go, "--aliscoresout")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--acc") && fprintf(ofp, "# prefer accessions over names: yes\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--noali") && fprintf(ofp, "# show alignments in output: no\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--notextw") && fprintf(ofp, "# max ASCII text line length: unlimited\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--textw") && fprintf(ofp, "# max ASCII text line length: %d\n", esl_opt_GetInteger(go, "--textw")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-E") && fprintf(ofp, "# profile reporting threshold: E-value <= %g\n", esl_opt_GetReal(go, "-E")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-T") && fprintf(ofp, "# profile reporting threshold: score >= %g\n", esl_opt_GetReal(go, "-T")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--incE") && fprintf(ofp, "# profile inclusion threshold: E-value <= %g\n", esl_opt_GetReal(go, "--incE")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--incT") && fprintf(ofp, "# profile inclusion threshold: score >= %g\n", esl_opt_GetReal(go, "--incT")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--cut_ga") && fprintf(ofp, "# model-specific thresholding: GA cutoffs\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--cut_nc") && fprintf(ofp, "# model-specific thresholding: NC cutoffs\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--cut_tc") && fprintf(ofp, "# model-specific thresholding: TC cutoffs\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--max") && fprintf(ofp, "# Max sensitivity mode: on [all heuristic filters off]\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--F1") && fprintf(ofp, "# MSV filter P threshold: <= %g\n", esl_opt_GetReal(go, "--F1")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--F2") && fprintf(ofp, "# Vit filter P threshold: <= %g\n", esl_opt_GetReal(go, "--F2")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--F3") && fprintf(ofp, "# Fwd filter P threshold: <= %g\n", esl_opt_GetReal(go, "--F3")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--nobias") && fprintf(ofp, "# biased composition HMM filter: off\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--B1") && fprintf(ofp, "# biased comp MSV window len: %d\n", esl_opt_GetInteger(go, "--B1")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--B2") && fprintf(ofp, "# biased comp Viterbi window len: %d\n", esl_opt_GetInteger(go, "--B2")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--B3") && fprintf(ofp, "# biased comp Forward window len: %d\n", esl_opt_GetInteger(go, "--B3")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--nonull2") && fprintf(ofp, "# null2 bias corrections: off\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--toponly") && fprintf(ofp, "# search only top strand: on\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--bottomonly") && fprintf(ofp, "# search only bottom strand: on\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-Z") && fprintf(ofp, "# sequence search space set to: %.0f\n", esl_opt_GetReal(go, "-Z")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--seed")) {
if (esl_opt_GetInteger(go, "--seed")==0 && fprintf(ofp, "# random number seed: one-time arbitrary\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
else if ( fprintf(ofp, "# random number seed set to: %d\n", esl_opt_GetInteger(go, "--seed")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
if (esl_opt_IsUsed(go, "--qformat") && fprintf(ofp, "# input seqfile format asserted: %s\n", esl_opt_GetString(go, "--qformat")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--w_beta") && fprintf(ofp, "# window length beta value: %g\n", esl_opt_GetReal(go, "--w_beta")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--w_length") && fprintf(ofp, "# window length : %d\n", esl_opt_GetInteger(go, "--w_length")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
// if (esl_opt_IsUsed(go, "--daemon") && fprintf(ofp, "run as a daemon process\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
#ifdef HMMER_THREADS
if (esl_opt_IsUsed(go, "--cpu") && fprintf(ofp, "# number of worker threads: %d\n", esl_opt_GetInteger(go, "--cpu")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
#endif
if (fprintf(ofp, "# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
return eslOK;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = NULL; /* command line configuration */
struct cfg_s cfg; /* application configuration */
char *basename= NULL; /* base of the output file names */
char *alifile = NULL; /* alignment file name */
char *dbfile = NULL; /* name of seq db file */
char outfile[256]; /* name of an output file */
int alifmt; /* format code for alifile */
int dbfmt; /* format code for dbfile */
ESLX_MSAFILE *afp = NULL; /* open alignment file */
ESL_MSA *origmsa = NULL; /* one multiple sequence alignment */
ESL_MSA *msa = NULL; /* MSA after frags are removed */
ESL_MSA *trainmsa= NULL; /* training set, aligned */
ESL_STACK *teststack=NULL; /* test set: stack of ESL_SQ ptrs */
int status; /* easel return code */
int nfrags; /* # of fragments removed */
int ntestdom; /* # of test domains */
int ntest; /* # of test sequences created */
int nali; /* number of alignments read */
double avgid;
/* Parse command line */
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK) cmdline_failure(argv[0], "Failed to parse command line: %s\n", go->errbuf);
if (esl_opt_VerifyConfig(go) != eslOK) cmdline_failure(argv[0], "Error in app configuration: %s\n", go->errbuf);
if (esl_opt_GetBoolean(go, "-h")) cmdline_help(argv[0], go);
if (esl_opt_ArgNumber(go) != 3) cmdline_failure(argv[0], "Incorrect number of command line arguments\n");
basename = esl_opt_GetArg(go, 1);
alifile = esl_opt_GetArg(go, 2);
dbfile = esl_opt_GetArg(go, 3);
alifmt = eslMSAFILE_STOCKHOLM;
dbfmt = eslSQFILE_FASTA;
/* Set up the configuration structure shared amongst functions here */
if (esl_opt_IsDefault(go, "--seed")) cfg.r = esl_randomness_CreateTimeseeded();
else cfg.r = esl_randomness_Create(esl_opt_GetInteger(go, "--seed"));
cfg.abc = NULL; /* until we open the MSA file, below */
cfg.fragfrac = esl_opt_GetReal(go, "-F");
cfg.idthresh1 = esl_opt_GetReal(go, "-1");
cfg.idthresh2 = esl_opt_GetReal(go, "-2");
cfg.test_lens = NULL;
cfg.ntest = 0;
cfg.max_ntest = (esl_opt_IsOn(go, "--maxtest") ? esl_opt_GetInteger(go, "--maxtest") : 0);
cfg.max_ntrain = (esl_opt_IsOn(go, "--maxtrain") ? esl_opt_GetInteger(go, "--maxtrain") : 0);
/* Open the output files */
if (snprintf(outfile, 256, "%s.msa", basename) >= 256) esl_fatal("Failed to construct output MSA file name");
if ((cfg.out_msafp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open MSA output file %s\n", outfile);
if (snprintf(outfile, 256, "%s.fa", basename) >= 256) esl_fatal("Failed to construct output FASTA file name");
if ((cfg.out_seqfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open FASTA output file %s\n", outfile);
if (snprintf(outfile, 256, "%s.pos", basename) >= 256) esl_fatal("Failed to construct pos test set summary file name");
if ((cfg.possummfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open pos test set summary file %s\n", outfile);
if (snprintf(outfile, 256, "%s.neg", basename) >= 256) esl_fatal("Failed to construct neg test set summary file name");
if ((cfg.negsummfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open neg test set summary file %s\n", outfile);
if (snprintf(outfile, 256, "%s.tbl", basename) >= 256) esl_fatal("Failed to construct benchmark table file name");
if ((cfg.tblfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open benchmark table file %s\n", outfile);
if (esl_opt_GetBoolean(go, "--pid")) {
if (snprintf(outfile, 256, "%s.pid", basename) >= 256) esl_fatal("Failed to construct %%id table file name");
if ((cfg.pidfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open %%id table file %s\n", outfile);
} else cfg.pidfp = NULL;
/* Open the MSA file, digital mode; determine alphabet */
if (esl_opt_GetBoolean(go, "--amino")) cfg.abc = esl_alphabet_Create(eslAMINO);
else if (esl_opt_GetBoolean(go, "--dna")) cfg.abc = esl_alphabet_Create(eslDNA);
else if (esl_opt_GetBoolean(go, "--rna")) cfg.abc = esl_alphabet_Create(eslRNA);
status = eslx_msafile_Open(&(cfg.abc), alifile, NULL, alifmt, NULL, &afp);
if (status != eslOK) eslx_msafile_OpenFailure(afp, status);
if (cfg.abc->type == eslAMINO) esl_composition_SW34(cfg.fq);
else esl_vec_DSet(cfg.fq, cfg.abc->K, 1.0 / (double) cfg.abc->K);
/* Open and process the dbfile; make sure it's in the same alphabet */
process_dbfile(&cfg, dbfile, dbfmt);
/* Read and process MSAs one at a time */
nali = 0;
while ((status = eslx_msafile_Read(afp, &origmsa)) != eslEOF)
{
if (status != eslOK) eslx_msafile_ReadFailure(afp, status);
esl_msa_ConvertDegen2X(origmsa);
esl_msa_Hash(origmsa);
remove_fragments(&cfg, origmsa, &msa, &nfrags);
separate_sets (&cfg, msa, &trainmsa, &teststack);
if ( esl_stack_ObjectCount(teststack) >= 2)
{
/* randomize test domain order, and apply size limit if any */
esl_stack_Shuffle(cfg.r, teststack);
if (cfg.max_ntest) pstack_select_topn(&teststack, cfg.max_ntest);
ntestdom = esl_stack_ObjectCount(teststack);
/* randomize training set alignment order, and apply size limit if any */
esl_msashuffle_PermuteSequenceOrder(cfg.r, trainmsa);
if (cfg.max_ntrain) msa_select_topn(&trainmsa, cfg.max_ntrain);
esl_msa_MinimGaps(trainmsa, NULL, NULL, FALSE);
if (esl_opt_GetBoolean(go, "--pid")) write_pids(cfg.pidfp, origmsa, trainmsa, teststack);
synthesize_positives(go, &cfg, msa->name, teststack, &ntest);
eslx_msafile_Write(cfg.out_msafp, trainmsa, eslMSAFILE_STOCKHOLM);
esl_dst_XAverageId(cfg.abc, trainmsa->ax, trainmsa->nseq, 10000, &avgid); /* 10000 is max_comparisons, before sampling kicks in */
fprintf(cfg.tblfp, "%-20s %3.0f%% %6d %6d %6d %6d %6d %6d\n", msa->name, 100.*avgid, (int) trainmsa->alen, msa->nseq, nfrags, trainmsa->nseq, ntestdom, ntest);
nali++;
}
esl_msa_Destroy(trainmsa);
esl_msa_Destroy(origmsa);
esl_msa_Destroy(msa);
}
if (nali == 0) esl_fatal("No alignments found in file %s\n", alifile);
synthesize_negatives(go, &cfg, esl_opt_GetInteger(go, "-N"));
fclose(cfg.out_msafp);
fclose(cfg.out_seqfp);
fclose(cfg.possummfp);
fclose(cfg.negsummfp);
fclose(cfg.tblfp);
if (cfg.pidfp) fclose(cfg.pidfp);
esl_randomness_Destroy(cfg.r);
esl_alphabet_Destroy(cfg.abc);
eslx_msafile_Close(afp);
esl_getopts_Destroy(go);
return 0;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = p7_CreateDefaultApp(options, 2, argc, argv, banner, usage);
ESL_ALPHABET *abc = esl_alphabet_Create(eslAMINO);
char *hmmfile = esl_opt_GetArg(go, 1);
char *qfile = esl_opt_GetArg(go, 2);
ESL_SQ *qsq = esl_sq_CreateDigital(abc);
ESL_SQFILE *qfp = NULL;
FILE *hmmfp = NULL;
ESL_SCOREMATRIX *S = esl_scorematrix_Create(abc);
ESL_DMATRIX *Q = NULL;
P7_BG *bg = p7_bg_Create(abc);
P7_HMM *hmm = NULL;
double *fa = NULL;
double popen = esl_opt_GetReal (go, "-q");
double pextend = esl_opt_GetReal (go, "-r");
char *mxfile = esl_opt_GetString(go, "-m");
char errbuf[eslERRBUFSIZE];
double slambda;
int a,b;
int status;
/* Reverse engineer a scoring matrix to obtain conditional prob's
* that we'll use for the single-seq query HMM. Because score mx is
* symmetric, we can set up P[a][b] = P(b | a), so we can use the
* matrix rows as HMM match emission vectors. This means dividing
* the joint probs through by f_a.
*/
if (mxfile == NULL) {
if (esl_scorematrix_Set("BLOSUM62", S) != eslOK) esl_fatal("failed to set BLOSUM62 scores");
} else {
ESL_FILEPARSER *efp = NULL;
if ( esl_fileparser_Open(mxfile, NULL, &efp) != eslOK) esl_fatal("failed to open score file %s", mxfile);
if ( esl_scorematrix_Read(efp, abc, &S) != eslOK) esl_fatal("failed to read matrix from %s", mxfile);
esl_fileparser_Close(efp);
}
/* A wasteful conversion of the HMMER single-precision background probs to Easel double-prec */
ESL_ALLOC(fa, sizeof(double) * bg->abc->K);
esl_vec_F2D(bg->f, bg->abc->K, fa);
/* Backcalculate joint probabilities Q, given score matrix S and background frequencies fa */
status = esl_scorematrix_ProbifyGivenBG(S, fa, fa, &slambda, &Q);
if (status == eslEINVAL) esl_fatal("built-in score matrix %s has no valid solution for lambda", matrix);
else if (status == eslENOHALT) esl_fatal("failed to solve score matrix %s for lambda", matrix);
else if (status != eslOK) esl_fatal("unexpected error in solving score matrix %s for probability parameters", matrix);
esl_scorematrix_JointToConditionalOnQuery(abc, Q);
/* Open the query sequence file in FASTA format */
status = esl_sqfile_Open(qfile, eslSQFILE_FASTA, NULL, &qfp);
if (status == eslENOTFOUND) esl_fatal("No such file %s.", qfile);
else if (status == eslEFORMAT) esl_fatal("Format of %s unrecognized.", qfile);
else if (status == eslEINVAL) esl_fatal("Can't autodetect stdin or .gz.");
else if (status != eslOK) esl_fatal("Open of %s failed, code %d.", qfile, status);
/* Open the output HMM file */
if ((hmmfp = fopen(hmmfile, "w")) == NULL) esl_fatal("Failed to open output HMM file %s", hmmfile);
/* For each sequence, build a model and save it.
*/
while ((status = esl_sqio_Read(qfp, qsq)) == eslOK)
{
p7_Seqmodel(abc, qsq->dsq, qsq->n, qsq->name, Q, bg->f, popen, pextend, &hmm);
if ( p7_hmm_Validate(hmm, errbuf, 1e-5) != eslOK) esl_fatal("HMM validation failed: %s\n", errbuf);
if ( p7_hmmfile_WriteASCII(hmmfp, -1, hmm) != eslOK) esl_fatal("HMM save failed");
p7_hmm_Destroy(hmm);
}
if (status == eslEFORMAT) esl_fatal("Parse failed (sequence file %s line %" PRId64 "):\n%s\n",
qfp->filename, qfp->linenumber, qfp->errbuf);
else if (status != eslEOF) esl_fatal("Unexpected error %d reading sequence file %s",
status, qfp->filename);
esl_dmatrix_Destroy(Q);
esl_scorematrix_Destroy(S);
free(fa);
free(fb);
esl_sq_Destroy(qsq);
esl_sqfile_Close(qfp);
fclose(hmmfp);
esl_alphabet_Destroy(abc);
esl_getopts_Destroy(go);
return 0;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = p7_CreateDefaultApp(options, 1, argc, argv, banner, usage);
char *hmmfile = esl_opt_GetArg(go, 1);
ESL_RANDOMNESS *r = esl_randomness_CreateFast(esl_opt_GetInteger(go, "-s"));
ESL_ALPHABET *abc = NULL;
P7_HMMFILE *hfp = NULL;
P7_HMM *hmm = NULL;
P7_BG *bg = NULL;
P7_PROFILE *gm = NULL;
P7_OPROFILE *om = NULL;
double lambda = 0.0;
double mmu = 0.0;
double vmu = 0.0;
double ftau = 0.0;
int Z = esl_opt_GetInteger(go, "-Z");
int EmL = esl_opt_GetInteger(go, "--EmL");
int EmN = esl_opt_GetInteger(go, "--EmN");
int EvL = esl_opt_GetInteger(go, "--EvL");
int EvN = esl_opt_GetInteger(go, "--EvN");
int EfL = esl_opt_GetInteger(go, "--EfL");
int EfN = esl_opt_GetInteger(go, "--EfN");
int Eft = esl_opt_GetReal (go, "--Eft");
int iteration;
int do_msv, do_vit, do_fwd;
int status;
if (esl_opt_GetBoolean(go, "--msvonly") == TRUE) { do_msv = TRUE; do_vit = FALSE; do_fwd = FALSE; }
else if (esl_opt_GetBoolean(go, "--vitonly") == TRUE) { do_msv = FALSE; do_vit = TRUE; do_fwd = FALSE; }
else if (esl_opt_GetBoolean(go, "--fwdonly") == TRUE) { do_msv = FALSE; do_vit = FALSE; do_fwd = TRUE; }
else { do_msv = TRUE; do_vit = TRUE; do_fwd = TRUE; }
if (p7_hmmfile_OpenE(hmmfile, NULL, &hfp, NULL) != eslOK) p7_Fail("Failed to open HMM file %s", hmmfile);
while ((status = p7_hmmfile_Read(hfp, &abc, &hmm)) != eslEOF)
{
if (bg == NULL) bg = p7_bg_Create(abc);
gm = p7_profile_Create(hmm->M, abc);
p7_ProfileConfig(hmm, bg, gm, EvL, p7_LOCAL); /* the EvL doesn't matter */
om = p7_oprofile_Create(hmm->M, abc);
p7_oprofile_Convert(gm, om);
if (esl_opt_IsOn(go, "--lambda")) lambda = esl_opt_GetReal(go, "--lambda");
else p7_Lambda(hmm, bg, &lambda);
for (iteration = 0; iteration < Z; iteration++)
{
if (do_msv) p7_MSVMu (r, om, bg, EmL, EmN, lambda, &mmu);
if (do_vit) p7_ViterbiMu (r, om, bg, EvL, EvN, lambda, &vmu);
if (do_fwd) p7_Tau (r, om, bg, EfL, EfN, lambda, Eft, &ftau);
printf("%s %.4f %.4f %.4f %.4f\n", hmm->name, lambda, mmu, vmu, ftau);
}
p7_hmm_Destroy(hmm);
p7_profile_Destroy(gm);
p7_oprofile_Destroy(om);
}
p7_hmmfile_Close(hfp);
p7_bg_Destroy(bg);
esl_alphabet_Destroy(abc);
esl_randomness_Destroy(r);
esl_getopts_Destroy(go);
return eslOK;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = NULL; /* application configuration */
ESL_ALPHABET *abc = NULL; /* biological alphabet */
char *alifile = NULL; /* alignment file name */
int fmt; /* format code for alifiles */
ESL_MSAFILE *afp = NULL; /* open alignment file */
ESL_MSA *msa = NULL; /* multiple sequence alignment */
int status; /* easel return code */
int do_info = TRUE; /* TRUE if -i */
int do_max = FALSE; /* TRUE if -x */
int do_ffreq = FALSE; /* TRUE if --ffreq */
int do_fmin = FALSE; /* TRUE if --fmin */
float fthresh = 0.; /* <x> from -f <x> */
int do_remove_bps = FALSE; /* TRUE if -r */
int do_consistent = FALSE; /* TRUE if -c */
int do_indi2cons = FALSE; /* TRUE if --indi <x> */
int have_cons; /* TRUE if first alignment has consensus sequence */
int do_newcons = FALSE; /* TRUE if we're creating a new consensus structure
* and outputing a new alignment (if -x -f -c or --indi)
*/
int do_a = FALSE; /* TRUE if -a */
char *indi; /* for <x> from --indi <x> */
int nindi_read; /* number of individual sequence SS lines we've read for current alignment */
int a; /* counter over seqs */
int i, i2; /* counter over residues */
int j, j2; /* counter over residues */
int nali; /* counter over alignments */
int **bp = NULL; /* bp[i][j] is number of individual bps exist between aln cols i and j */
int *cur_ct = NULL; /* ct array of basepairs for current sequence */
int *cons_ct = NULL; /* ct array of basepairs for SS_cons being created */
int *xcons_ct = NULL; /* ct array of basepairs for existing SS_cons */
int *ngaps = NULL; /* number of gaps in each alignment position */
FILE *ofp; /* output file (default is stdout) */
int be_verbose = FALSE; /* TRUE to print extra info */
int seqthresh; /* sequence number threshold for defining a bp as consensus (int) ((fthresh * nseq) + 0.5)*/
char *sscons = NULL; /* the new SS_cons line */
FILE *lfp = NULL; /* file to list sequences with conflicting bps to */
int nlist = 0; /* number of sequences listed to list file */
int *nconflictsA; /* number of conflicting bps in seq a's individual structure annotation */
int nconflicts_total = 0; /* total number of conflicts */
int nconflicts_list = 0; /* total number of conflicts in sequences listed to file <x> from -l <x> */
int noverlaps_total = 0; /* total number of overlaps */
int nconsistent_total = 0; /* total number of consistent bps */
int nbps_total = 0; /* total number of bps */
int *nconsistentA; /* number of consistent bps in seq a's individual structure annotation */
int *noverlapsA; /* number of bps in seq a's indi structure that overlap with consensus structure */
int *nbpsA; /* number of bps in seq a's indi structure that overlap with consensus structure */
int ncons_bps = 0; /* number of bps in consensus structure */
int max_noverlaps_aidx;
int max_nconsistent_aidx;
int max_nbps_aidx;
int *removebp; /* removebp[i] is TRUE remove consensus bp [i]:xcons_ct[i] */
int *has_conflict;
int *nmates_l2r; /* half matrix, nmate_l2r[i] = <x>, i < nmate_l2r[i], there are <x> different right mates j for i */
int *nmates_r2l; /* half matrix, nmate_r2l[j] = <x>, j < nmate_r2l[j], there are <x> different left mates i for j */
int lmax; /* with -l, maximum number of conflicts to allow */
int namewidth = 18; /* length of 'SS_cons(consensus)' */
char *namedashes = NULL; /* to store underline for seq name */
/* --fmin related variables */
int nbps = 0;
int prev_nbps = -1;
float fmin;
int inconsistent_flag;
int pknot_flag;
int k,l;
/***********************************************
* Parse command line
***********************************************/
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK ||
esl_opt_VerifyConfig(go) != eslOK)
{
printf("Failed to parse command line: %s\n", go->errbuf);
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
if (esl_opt_GetBoolean(go, "-h") )
{
esl_banner(stdout, argv[0], banner);
esl_usage (stdout, argv[0], usage);
puts("\nwhere basic options are:");
esl_opt_DisplayHelp(stdout, go, 1, 2, 80);
puts("\noptions for defining a new consensus structure (all of these require -o):");
esl_opt_DisplayHelp(stdout, go, 2, 2, 80);
puts("\noptions for listing sequences based on structure:");
esl_opt_DisplayHelp(stdout, go, 3, 2, 80);
exit(0);
}
if (esl_opt_ArgNumber(go) != 1)
{
printf("Incorrect number of command line arguments.\n");
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
alifile = esl_opt_GetArg(go, 1);
fmt = eslMSAFILE_STOCKHOLM;
/***********************************************
* Open the MSA file; determine alphabet; set for digital input
***********************************************/
if (esl_opt_GetBoolean(go, "--dna")) abc = esl_alphabet_Create(eslDNA);
else if (esl_opt_GetBoolean(go, "--rna")) abc = esl_alphabet_Create(eslRNA);
if ( (status = esl_msafile_Open(&abc, alifile, NULL, fmt, NULL, &afp)) != eslOK)
esl_msafile_OpenFailure(afp, status);
/* open output file */
if (esl_opt_GetString(go, "-o") != NULL) {
if ((ofp = fopen(esl_opt_GetString(go, "-o"), "w")) == NULL)
esl_fatal("Failed to open -o output file %s\n", esl_opt_GetString(go, "-o"));
} else ofp = NULL;
if (esl_opt_GetString(go, "-l") != NULL) {
if ((lfp = fopen(esl_opt_GetString(go, "-l"), "w")) == NULL)
esl_fatal("Failed to open -l output file %s\n", esl_opt_GetString(go, "-l"));
}
/* determine if we're creating a structure */
do_max = esl_opt_GetBoolean(go, "-x");
if(!(esl_opt_IsDefault(go, "--ffreq"))) {
do_ffreq = TRUE;
fthresh = esl_opt_GetReal(go, "--ffreq");
}
if(!(esl_opt_IsDefault(go, "--fmin"))) {
do_fmin = TRUE;
}
do_remove_bps = esl_opt_GetBoolean(go, "-r");
do_consistent = esl_opt_GetBoolean(go, "-c");
if(!(esl_opt_IsDefault(go, "--indi"))) {
do_indi2cons = TRUE;
}
if(do_max || do_ffreq || do_fmin || do_remove_bps || do_consistent || do_indi2cons) {
do_newcons = TRUE;
}
do_a = esl_opt_GetBoolean(go, "-a");
if(do_a || do_max || do_ffreq || do_fmin || do_remove_bps || do_consistent || do_indi2cons) {
do_info = FALSE;
}
/***********************************************
* Read MSAs one at a time.
***********************************************/
nali = 0;
have_cons = FALSE;
lmax = esl_opt_GetInteger(go, "--lmax");
if(esl_opt_GetBoolean(go, "-v")) be_verbose = TRUE;
while ((status = esl_msafile_Read(afp, &msa)) != eslEOF)
{
if (status != eslOK) esl_msafile_ReadFailure(afp, status);
nali++;
/* determine max length name */
namewidth = 18; /* length of 'SS_cons(consensus)' */
for(i = 0; i < msa->nseq; i++) namewidth = ESL_MAX(namewidth, strlen(msa->sqname[i]));
if(namedashes != NULL) { free(namedashes); }
ESL_ALLOC(namedashes, sizeof(char) * namewidth+1);
namedashes[namewidth] = '\0';
for(i = 0; i < namewidth; i++) namedashes[i] = '-';
ESL_ALLOC(sscons, sizeof(char) * (msa->alen+1));
ESL_ALLOC(cur_ct, sizeof(int) * (msa->alen+1));
ESL_ALLOC(cons_ct, sizeof(int) * (msa->alen+1));
ESL_ALLOC(xcons_ct, sizeof(int) * (msa->alen+1));
ESL_ALLOC(bp, sizeof(int *) * (msa->alen+1));
ESL_ALLOC(removebp, sizeof(int) * (msa->alen+1));
ESL_ALLOC(has_conflict, sizeof(int) * (msa->alen+1));
ESL_ALLOC(nmates_l2r, sizeof(int) * (msa->alen+1));
ESL_ALLOC(nmates_r2l, sizeof(int) * (msa->alen+1));
esl_vec_ISet(cur_ct, (msa->alen+1), 0);
esl_vec_ISet(cons_ct, (msa->alen+1), 0);
esl_vec_ISet(xcons_ct, (msa->alen+1), 0);
esl_vec_ISet(removebp, (msa->alen+1), FALSE);
esl_vec_ISet(has_conflict, (msa->alen+1), FALSE);
esl_vec_ISet(nmates_l2r, (msa->alen+1), 0);
esl_vec_ISet(nmates_r2l, (msa->alen+1), 0);
ESL_ALLOC(nconflictsA, sizeof(int) * msa->nseq);
ESL_ALLOC(noverlapsA, sizeof(int) * msa->nseq);
ESL_ALLOC(nconsistentA, sizeof(int) * msa->nseq);
ESL_ALLOC(nbpsA, sizeof(int) * msa->nseq);
esl_vec_ISet(nconflictsA, msa->nseq, 0);
esl_vec_ISet(noverlapsA, msa->nseq, 0);
esl_vec_ISet(nconsistentA, msa->nseq, 0);
esl_vec_ISet(nbpsA, msa->nseq, 0);
max_noverlaps_aidx = max_nconsistent_aidx = max_nbps_aidx = 0;
nconsistent_total = nbps_total = noverlaps_total = nconflicts_total = nconflicts_list = 0;
for(i = 1; i <= msa->alen; i++) {
ESL_ALLOC(bp[i], sizeof(int) * (msa->alen+1));
esl_vec_ISet(bp[i], (msa->alen+1), 0);
}
/* make sure we have ss_cons and indi ss if we need it */
if(msa->ss_cons == NULL && do_remove_bps) esl_fatal("-r requires all alignments have SS_cons annotation, alignment %d does not.", nali);
if(msa->ss == NULL && do_max) esl_fatal("-x requires all alignments have individual SS annotation, alignment %d does not.", nali);
if(msa->ss == NULL && do_consistent) esl_fatal("-c requires all alignments have individual SS annotation, alignment %d does not.", nali);
if(msa->ss == NULL && do_indi2cons) esl_fatal("--indi requires all alignments have individual SS annotation, alignment %d does not.", nali);
if(msa->ss == NULL && do_ffreq) esl_fatal("--ffreq requires all alignments have individual SS annotation, alignment %d does not.", nali);
if(msa->ss == NULL && do_fmin) esl_fatal("--fmin requires all alignments have individual SS annotation, alignment %d does not.", nali);
if(msa->ss_cons != NULL) {
if((status = esl_wuss2ct(msa->ss_cons, msa->alen, xcons_ct)) != eslOK) {
esl_fatal("Existing SS_cons for alignment %d is invalid.", nali);
}
ncons_bps = 0;
for(i = 1; i <= msa->alen; i++)
if(xcons_ct[i] != 0 && i < xcons_ct[i])
ncons_bps++;
if(nali > 1 && !have_cons)
esl_fatal("the first aln has SS_cons but aln %d lacks it, if one has it, they all must.", nali);
if(nali == 1) have_cons = TRUE;
}
else if (lfp != NULL) {
esl_fatal("the -l option requires existing SS_cons annotation, aln %d lacks it.", nali);
}
else if (do_remove_bps) {
esl_fatal("the -r option requires existing SS_cons annotation, aln %d lacks it.", nali);
}
else if (do_consistent) {
esl_fatal("the -c option requires existing SS_cons annotation, aln %d lacks it.", nali);
}
else {
if(nali > 1 && have_cons)
esl_fatal("the first aln does not have SS_cons but aln %d does, if one has it, they all must.", nali);
}
if(do_info) {
printf("# Per-sequence basepair information:\n");
printf("# Alignment file: %s\n", alifile);
printf("# Alignment idx: %d\n", nali);
if(msa->name != NULL) { printf("# Alignment name: %s\n", msa->name); }
if(have_cons) {
printf("#\n");
printf("# indibp: number of basepairs in the individual sequence SS annotation\n");
printf("# ovrlap: number of indibp basepairs that also exist as consensus basepairs\n");
printf("# cnsist: number of indibp basepairs that do not conflict with any consensus basepairs\n");
printf("# cnflct: number of indibp basepairs that conflict with >= 1 consensus basepairs\n");
printf("#\n");
printf("# A conflict exists between two basepairs in different structures, one between columns i and j\n");
printf("# and the other between columns k and l, if (i == k and j != l) or (j == l and i != k).\n");
printf("#\n");
printf("# %-*s %6s %6s %6s %6s\n", namewidth, "seqname", "indibp", "ovrlap", "cnsist", "cnflct");
printf("# %-*s %6s %6s %6s %6s\n", namewidth, namedashes, "------", "------", "-----", "------");
}
else {
printf("# %-*s %6s\n", namewidth, "seqname", "nbp");
printf("# %-*s %6s\n", namewidth, namedashes, "------");
}
}
nindi_read = 0;
for (a = 0; a < msa->nseq; a++) {
if(msa->ss != NULL && msa->ss[a] != NULL) {
if((status = esl_wuss2ct(msa->ss[a], msa->alen, cur_ct)) != eslOK) {
esl_fatal("SS annotation for sequence %d, aln %d is invalid.\n", (a+1), nali);
}
nindi_read++;
for(i = 1; i <= msa->alen; i++) {
if(i < cur_ct[i]) {
bp[i][cur_ct[i]]++;
if(bp[i][cur_ct[i]] == 1) {
nmates_l2r[i]++;
nmates_r2l[cur_ct[i]]++;
}
}
}
for(i = 1; i <= msa->alen; i++) {
if(cur_ct[i] != 0 && i < cur_ct[i]) {
if(xcons_ct[i] == cur_ct[i]) noverlapsA[a]++;
if((xcons_ct[i] != 0) && (xcons_ct[i] != cur_ct[i])) {
if(be_verbose) { printf("ali: %2d seq %3d (%s) bp %4d:%4d conflicts with consensus bp %4d:%4d\n", nali, a, msa->sqname[a], i, cur_ct[i], i, xcons_ct[i]); }
nconflictsA[a]++;
/* indi bp i:cur_ct[i] conflicts with i:xcons_ct[i] */
removebp[i] = TRUE;
removebp[xcons_ct[i]] = TRUE;
}
else if((xcons_ct[cur_ct[i]] != 0) && (xcons_ct[cur_ct[i]] != i) && (cur_ct[xcons_ct[cur_ct[i]]] == 0)) {
if(be_verbose) { printf("ali: %2d seq %3d (%s) bp %4d:%4d conflicts with consensus bp %4d:%4d\n", nali, a, msa->sqname[a], xcons_ct[i], cur_ct[xcons_ct[i]], xcons_ct[cur_ct[i]], cur_ct[i]); }
nconflictsA[a]++;
/* indi bp i:cur_ct[i] conflicts with xcons_ct[cur_ct[i]]:cur_ct[i] */
removebp[cur_ct[i]] = TRUE;
removebp[xcons_ct[cur_ct[i]]] = TRUE;
}
else nconsistentA[a]++;
}
}
if(nconflictsA[a] > lmax) {
if(lfp != NULL) fprintf(lfp, "%s\n", msa->sqname[a]);
nconflicts_list += nconflictsA[a];
nlist++;
}
nbpsA[a] = nconflictsA[a] + nconsistentA[a];
nconflicts_total += nconflictsA[a];
nconsistent_total += nconsistentA[a];
noverlaps_total += noverlapsA[a];
nbps_total += nbpsA[a];
if(do_info && have_cons) printf(" %-*s %6d %6d %6d %6d\n", namewidth, msa->sqname[a], nbpsA[a], noverlapsA[a], nconsistentA[a], nconflictsA[a]);
if(do_info && !have_cons) printf(" %-*s %6d\n", namewidth, msa->sqname[a], nbpsA[a]);
if(nbpsA[a] > nbpsA[max_nbps_aidx]) max_nbps_aidx = a;
if((noverlapsA[a] > noverlapsA[max_noverlaps_aidx]) || ((noverlapsA[a] == noverlapsA[max_noverlaps_aidx]) && (nbpsA[a] > nbpsA[max_noverlaps_aidx]))) max_noverlaps_aidx = a;
if((nconsistentA[a] > nconsistentA[max_nconsistent_aidx]) || ((nconsistentA[a] == nconsistentA[max_nconsistent_aidx]) && (nbpsA[a] > nbpsA[max_nconsistent_aidx]))) max_nconsistent_aidx = a;
}
else if(do_newcons || esl_opt_GetBoolean(go, "-a")) { esl_fatal("No SS annotation for sequence %d, aln %d.\n", (a+1), nali); }
}
if(do_info && have_cons) {
if(nindi_read > 0) printf("\n");
printf(" %-*s %6d %6d %6d %6d\n", namewidth, "SS_cons(consensus)", ncons_bps, ncons_bps, ncons_bps, 0);
if(nindi_read > 0) {
printf("\n# %6d/%6d (%.3f) overlap\n", noverlaps_total, nbps_total, nbps_total > 0 ? (float) noverlaps_total / (float) nbps_total : 0.);
printf("# %6d/%6d (%.3f) consistent\n", nconsistent_total, nbps_total, nbps_total > 0 ? (float) nconsistent_total / (float) nbps_total: 0.);
printf("# %6d/%6d (%.3f) conflict\n", nconflicts_total, nbps_total, nbps_total > 0 ? (float) nconflicts_total / (float) nbps_total: 0.);
}
else {
printf("# No sequences in the alignment have GR SS annotation.\n");
}
}
if(lfp != NULL) {
printf("# %d/%d sequences with %.3f individual bps on avg that conflict with SS_cons written to %s\n", nlist, msa->nseq, (float) nconflicts_list / (float) nlist, esl_opt_GetString(go, "-l"));
}
/* determine number of gaps per alignment column */
if((status = get_gaps_per_column(msa, &ngaps)) != eslOK) goto ERROR;
/* -x: determine max bp structure OR
* -a: list all conflicts in individual structures */
if(do_max || do_a) {
for(i = 1; i <= msa->alen; i++) {
if(nmates_l2r[i] > 1) {/* list the conflicts */
has_conflict[i] = TRUE;
for(j = 1; j <= msa->alen; j++) {
if(bp[i][j] > 0) {
if(do_a) printf("More than 1 right mates for left mate %4d %4d:%4d bp exists in %4d/%4d seqs (%.3f)\n", i, i, j, bp[i][j], msa->nseq - ngaps[i], (float) bp[i][j] / (float) (msa->nseq - ngaps[i]));
has_conflict[j] = TRUE;
}
}
}
}
for(i = 1; i <= msa->alen; i++) {
if(nmates_r2l[i] > 1) {/* list the conflicts */
has_conflict[i] = TRUE;
for(j = 1; j <= msa->alen; j++) {
if(bp[j][i] > 0) {
if(do_a) printf("More than 1 left mates for right mate %4d %4d:%4d bp exists in %4d/%4d seqs (%.3f)\n", i, j, i, bp[j][i], msa->nseq - ngaps[i], (float) bp[j][i] / (float) (msa->nseq - ngaps[i]));
has_conflict[j] = TRUE;
}
}
}
}
for(i = 1; i <= msa->alen; i++) {
/*printf("conflict[%4d]: %d\n", i, has_conflict[i]);*/
if(nmates_l2r[i] == 1 && (!(has_conflict[i]))) {
j = i+1;
while(bp[i][j] == 0) j++;
cons_ct[i] = j;
cons_ct[j] = i;
}
}
/* remove pseudoknotted bps greedily */
for(i = 1; i <= msa->alen; i++) {
j = cons_ct[i];
if(j != 0 && i < j) {
for(i2 = i+1; i2 <= msa->alen; i2++) {
j2 = cons_ct[i2];
if(j2 != 0 && i2 < j2) {
if((i2 < j) && (j < j2)) {
/*printf("KNOT %4d:%4d (%4d) %4d:%4d (%4d)\n", i, j, bp[i][j], i2, j2, bp[i2][j2]);*/
/* note: remove both if they have equal number of sequences */
if(bp[i][j] <= bp[i2][j2]) {
/*printf("rm %4d:%4d\n", i, j);*/
cons_ct[cons_ct[i]] = 0;
cons_ct[i] = 0;
}
if(bp[i][j] >= bp[i2][j2]) {
/*printf("rm %4d:%4d\n", i2, j2);*/
cons_ct[cons_ct[i2]] = 0;
cons_ct[i2] = 0;
}
}
}
}
}
}
}
/***************************************/
/*PARANOID, second check for knots
for(i = 1; i <= msa->alen; i++) {
j = cons_ct[i];
if(j != 0 && i < j) {
printf("BP: %4d:%4d\n", i, j);
for(i2 = 1; i2 <= msa->alen; i2++) {
j2 = cons_ct[i2];
if(j2 != 0 && i2 < j2) {
if((i2 < j) && (j < j2)) {
if((i < i2)) {
printf("KNOT %4d:%4d (%4d) %4d:%4d (%4d)\n", i, j, bp[i][j], i2, j2, bp[i2][j2]);
}
}
}
}
}
}
******************************************/
/***************************************/
/*PARANOID, check cons_ct for consistency
for(i = 1; i <= msa->alen; i++) {
if(cons_ct[i] != 0) {
if(cons_ct[cons_ct[i]] != i) { printf("ERROR: i: %4d cons_ct[i]: %4d cons_ct[cons_ct[i]]: %4d\n", i, cons_ct[i], cons_ct[cons_ct[i]]); }
}
}
*/
/*PARANOID, write out SS_cons
for(i = 1; i <= msa->alen; i++) {
if(i < cons_ct[i]) printf("<");
else if(cons_ct[i] != 0) { printf(">"); }
else printf(".");
}
printf("\n");
*/
/***************************************/
/* textize alignment */
if((status = esl_msa_Textize(msa)) != eslOK) esl_fatal("ERROR textizing alignment %d\n", nali);
/* --fmin */
if(do_fmin) {
/* define ss_cons */
prev_nbps = -1;
fthresh = 0.99;
inconsistent_flag = pknot_flag = FALSE;
printf("# Defining consensus structure:\n");
printf("# indi SS basepair aln columns i:j (from at least 1 indi SS) will become consensus basepair\n");
printf("# if > <x> individual SS contain i:j as a pair\n");
printf("# We'll search for minimal <x> that gives a consistent consensus structure.\n");
printf("# A consistent structure has each position involved in 0 or 1 basepairs.\n");
printf("#\n");
printf("# Alignment file: %s\n", alifile);
printf("# Alignment idx: %d\n", nali);
printf("# Number of seqs: %d\n", msa->nseq);
printf("#\n");
printf("# %5s %23s %6s\n", "<x>", "nseq-required-with-bp", "numbps");
printf("# %5s %23s %6s\n", "-----", "-----------------------", "------");
while(fthresh >= 0.00 && (inconsistent_flag == FALSE) && (pknot_flag == FALSE)) {
nbps = 0;
seqthresh = (int) (fthresh * msa->nseq);
/*printf("fthresh: %f seqthresh: %d nseq: %d\n", fthresh, seqthresh, msa->nseq);*/
esl_vec_ISet(cons_ct, msa->alen+1, 0);
for(i = 1; i <= msa->alen; i++) {
for(j = i+1; j <= msa->alen; j++) {
if(bp[i][j] > seqthresh) {
if(cons_ct[i] != 0 || cons_ct[j] != 0) {
inconsistent_flag = TRUE;
}
/* check for pseudoknots */
for(k = i+1; k < j; k++) {
l = cons_ct[k];
if((k < l) && (l > j)) {
pknot_flag = TRUE;
}
if((k > l) && (l != 0) && (l < i)) {
pknot_flag = TRUE;
}
}
cons_ct[i] = j;
cons_ct[j] = i;
nbps++;
}
}
}
if(inconsistent_flag)
printf(" %.3f %23d %s\n", fthresh, seqthresh+1, "inconsistent");
else if(pknot_flag)
printf(" %.3f %23d %s\n", fthresh, seqthresh+1, "pseudoknotted");
else {
if(nbps != prev_nbps) {
printf(" %.3f %23d %6d\n", fthresh, seqthresh+1, nbps);
}
fmin = fthresh;
}
fthresh -= 0.01;
prev_nbps = nbps;
}
fthresh = fmin;
esl_vec_ISet(cons_ct, msa->alen+1, 0);
}
/* --ffreq: determine structure by defining consensus bps that occur in <x> fraction of indi structures */
if(do_ffreq || do_fmin) {
if(do_fmin) { printf("#\n# <x> determined to be %.3f\n", fthresh); }
if(do_ffreq) {
printf("# Defining consensus structure:\n");
printf("# indi SS basepair aln columns i:j (from at least 1 indi SS) will become consensus basepair\n");
printf("# if > %f individual SS contain i:j as a pair\n", fthresh);
}
esl_vec_ISet(cons_ct, msa->alen+1, 0);
/* define ss_cons */
seqthresh = (int) (fthresh * msa->nseq);
/*printf("fthresh: %f seqthresh: %d nseq: %d\n", fthresh, seqthresh, msa->nseq);*/
for(i = 1; i <= msa->alen; i++) {
for(j = i+1; j <= msa->alen; j++) {
if(bp[i][j] > seqthresh) {
if(cons_ct[i] != 0) {
esl_fatal("ERROR, two base pairs including position %d satisfy threshold (%d:%d and %d:%d)!\n", i, i, cons_ct[i], i, j);
}
if(cons_ct[j] != 0) {
esl_fatal("ERROR, two base pairs including position %d satisfy threshold (%d:%d and %d:%d)!\n", j, j, cons_ct[j], i, j);
}
cons_ct[i] = j;
cons_ct[j] = i;
}
}
}
}
/* -r: redefine consensus struct by removing any bps that conflict with individual structures */
if(do_remove_bps) {
for(i = 1; i <= msa->alen; i++) {
if(!(removebp[i])) {
cons_ct[i] = xcons_ct[i];
cons_ct[cons_ct[i]] = i;
}
else {
printf("# Removing consensus bp: %d:%d\n", i, xcons_ct[i]);
cons_ct[xcons_ct[i]] = 0;
cons_ct[i] = 0;
}
}
}
/* -c: define consensus structure as indi sequence with highest number of consistent bps with structure OR */
/* --indi: define consensus structure as indi sequence <x> from --indi <x> */
if(do_consistent || do_indi2cons) {
if(do_indi2cons) {
indi = esl_opt_GetString(go, "--indi");
for(a = 0; a < msa->nseq; a++) {
if(strcmp(indi, msa->sqname[a]) == 0) break;
}
if(a == msa->nseq) esl_fatal("ERROR, could not find a sequence named %s in the alignment.\n", indi);
}
else { /* do_consistent */
a = max_nconsistent_aidx;
}
if(msa->ss == NULL || msa->ss[a] == NULL) esl_fatal("ERROR, no individual SS annotation for %s in the alignment.\n", msa->sqname[a]);
if((status = esl_wuss2ct(msa->ss[a], msa->alen, cons_ct)) != eslOK) {
esl_fatal("Second pass... SS annotation for sequence %d, aln %d is invalid.\n", (a), nali);
}
printf("# Defined new SS_cons as SS annotation for %s (%d basepairs)\n", msa->sqname[a], nbpsA[a]);
if(esl_opt_GetBoolean(go, "--rfc") || esl_opt_GetBoolean(go, "--rfindi")) {
if(msa->rf != NULL) { free(msa->rf); msa->rf = NULL; }
if((status = esl_strcat(&(msa->rf), -1, msa->aseq[a], msa->alen)) != eslOK) goto ERROR;
printf("# Defined new RF as %s sequence\n", msa->sqname[a]);
}
}
/* write out alignment with new SS_cons */
if(do_newcons) {
if((status = esl_ct2wuss(cons_ct, msa->alen, sscons)) != eslOK) goto ERROR;
if(msa->ss_cons != NULL) { free(msa->ss_cons); msa->ss_cons = NULL; }
if((status = esl_strcat(&(msa->ss_cons), -1, sscons, msa->alen)) != eslOK) goto ERROR;
status = esl_msafile_Write(ofp, msa, (esl_opt_GetBoolean(go, "--pfam") ? eslMSAFILE_PFAM : eslMSAFILE_STOCKHOLM));
if (status == eslEMEM) esl_fatal("Memory error when outputting alignment\n");
else if (status != eslOK) esl_fatal("Writing alignment file failed with error %d\n", status);
}
free(sscons);
free(cur_ct);
free(cons_ct);
free(xcons_ct);
for(i = 1; i <= msa->alen; i++) free(bp[i]);
free(bp);
esl_msa_Destroy(msa);
}
if (nali == 0) esl_fatal("No alignments found in file %s\n", alifile);
/* Cleanup, normal return
*/
if(lfp != NULL) fclose(lfp);
if(ofp != NULL) {
printf("# Alignment(s) saved to file %s\n", esl_opt_GetString(go, "-o"));
fclose(ofp);
}
esl_msafile_Close(afp);
esl_getopts_Destroy(go);
return 0;
ERROR:
if(afp) esl_msafile_Close(afp);
if(go) esl_getopts_Destroy(go);
if(msa) esl_msa_Destroy(msa);
if(lfp) fclose(lfp);
if(ofp) fclose(ofp);
esl_fatal("ERROR\n");
return 1;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = p7_CreateDefaultApp(options, 2, argc, argv, banner, usage);
ESL_RANDOMNESS *rng = esl_randomness_CreateFast(esl_opt_GetInteger(go, "-s"));
ESL_ALPHABET *abc = NULL;
char *ghmmfile = esl_opt_GetArg(go, 1); /* HMMs parameterized for sequence generation */
char *ahmmfile = esl_opt_GetArg(go, 2); /* HMMs parameterized for alignment */
int N = esl_opt_GetInteger(go, "-N");
P7_HMMFILE *ghfp = NULL;
P7_HMMFILE *ahfp = NULL;
P7_HMM *ghmm = NULL;
P7_HMM *ahmm = NULL;
P7_PROFILE *ggm = NULL;
P7_PROFILE *agm = NULL;
P7_OPROFILE *aom = NULL;
P7_BG *bg = NULL;
ESL_SQ *sq = NULL;
P7_TRACE *reftr = p7_trace_Create();
P7_TRACE *testtr = p7_trace_Create();
P7_TRACE_METRICS *tmetrics = p7_trace_metrics_Create();
P7_REFMX *rmx = p7_refmx_Create(100,100);
// P7_FILTERMX *ox = NULL;
P7_HARDWARE *hw;
if ((hw = p7_hardware_Create ()) == NULL) p7_Fail("Couldn't get HW information data structure");
P7_SPARSEMASK *sm = p7_sparsemask_Create(100, 100, hw->simd);
P7_SPARSEMX *sxv = p7_sparsemx_Create(NULL);
int idx;
char errbuf[eslERRBUFSIZE];
int status;
p7_Init();
/* open HMM file containing models parameterized for generation (sampling) of seqs */
status = p7_hmmfile_OpenE(ghmmfile, NULL, &ghfp, errbuf);
if (status == eslENOTFOUND) p7_Fail("File existence/permissions problem in trying to open HMM file %s.\n%s\n", ghmmfile, errbuf);
else if (status == eslEFORMAT) p7_Fail("File format problem in trying to open HMM file %s.\n%s\n", ghmmfile, errbuf);
else if (status != eslOK) p7_Fail("Unexpected error %d in opening HMM file %s.\n%s\n", status, ghmmfile, errbuf);
/* open HMM file containing models parameterized for alignment (may be the same as ghmmfile) */
status = p7_hmmfile_OpenE(ahmmfile, NULL, &ahfp, errbuf);
if (status == eslENOTFOUND) p7_Fail("File existence/permissions problem in trying to open HMM file %s.\n%s\n", ahmmfile, errbuf);
else if (status == eslEFORMAT) p7_Fail("File format problem in trying to open HMM file %s.\n%s\n", ahmmfile, errbuf);
else if (status != eslOK) p7_Fail("Unexpected error %d in opening HMM file %s.\n%s\n", status, ahmmfile, errbuf);
while ( (status = p7_hmmfile_Read(ghfp, &abc, &ghmm)) == eslOK) /* <abc> gets set on first read */
{
/* read the counterpart HMM from <ahfp> */
status = p7_hmmfile_Read(ahfp, &abc, &ahmm);
if (status == eslEFORMAT) p7_Fail("Bad file format in HMM file %s:\n%s\n", ahfp->fname, ahfp->errbuf);
else if (status == eslEINCOMPAT) p7_Fail("HMM in %s is not in the expected %s alphabet\n", ahfp->fname, esl_abc_DecodeType(abc->type));
else if (status == eslEOF) p7_Fail("Empty HMM file %s? No HMM data found.\n", ahfp->fname);
else if (status != eslOK) p7_Fail("Unexpected error in reading HMMs from %s\n", ahfp->fname);
/* try to validate that they're the "same" */
if (ahmm->M != ghmm->M || strcmp(ahmm->name, ghmm->name) != 0) p7_Fail("<gen-hmmfile>, <ali-hmmfile> contain different set or order of models");
/* deferred one-time creation of structures that need to know the alphabet */
if (!bg) bg = p7_bg_Create(abc);
if (!sq) sq = esl_sq_CreateDigital(abc);
ggm = p7_profile_Create(ghmm->M, abc);
agm = p7_profile_Create(ahmm->M, abc);
aom = p7_oprofile_Create(ahmm->M, abc, hw->simd);
p7_profile_ConfigCustom(ggm, ghmm, bg, esl_opt_GetInteger(go, "--gL"), esl_opt_GetReal(go, "--gnj"), esl_opt_GetReal(go, "--gpglocal"));
p7_profile_ConfigCustom(agm, ahmm, bg, 100, esl_opt_GetReal(go, "--anj"), esl_opt_GetReal(go, "--apglocal"));
p7_oprofile_Convert(agm, aom);
for (idx = 1; idx <= N; idx++)
{
p7_ProfileEmit(rng, ghmm, ggm, bg, sq, reftr);
if (esl_opt_GetBoolean(go, "--dumpseqs")) {
esl_sq_FormatName(sq, "seq%d", idx);
esl_sqio_Write(stdout, sq, eslSQFILE_FASTA, FALSE);
}
p7_bg_SetLength(bg, sq->n);
p7_profile_SetLength(agm, sq->n);
p7_sparsemask_Reinit(sm, agm->M, sq->n);
p7_sparsemask_AddAll(sm);
if (esl_opt_GetBoolean(go, "--vit")) p7_ReferenceViterbi(sq->dsq, sq->n, agm, rmx, testtr, /*opt_vsc=*/NULL);
else p7_SparseViterbi (sq->dsq, sq->n, agm, sm, sxv, testtr, /*opt_vsc=*/NULL);
p7_trace_metrics(reftr, testtr, tmetrics);
p7_sparsemask_Reuse(sm);
p7_sparsemx_Reuse(sxv);
//p7_filtermx_Reuse(ox);
p7_refmx_Reuse(rmx);
esl_sq_Reuse(sq);
p7_trace_Reuse(reftr);
p7_trace_Reuse(testtr);
}
p7_oprofile_Destroy(aom);
p7_profile_Destroy(ggm);
p7_profile_Destroy(agm);
p7_hmm_Destroy(ghmm);
p7_hmm_Destroy(ahmm);
}
/* we leave the loop with <status> set by a p7_hmmfile_Read() on ghfp; if all is well, status=eslEOF */
if (status == eslEFORMAT) p7_Fail("Bad file format in HMM file %s:\n%s\n", ghfp->fname, ghfp->errbuf);
else if (status == eslEINCOMPAT) p7_Fail("HMM in %s is not in the expected %s alphabet\n", ghfp->fname, esl_abc_DecodeType(abc->type));
else if (status != eslEOF) p7_Fail("Unexpected error in reading HMMs from %s\n", ghfp->fname);
p7_trace_metrics_Dump(stdout, tmetrics);
p7_hmmfile_Close(ghfp);
p7_hmmfile_Close(ahfp);
// p7_filtermx_Destroy(ox);
p7_sparsemask_Destroy(sm);
p7_sparsemx_Destroy(sxv);
p7_refmx_Destroy(rmx);
p7_trace_metrics_Destroy(tmetrics);
p7_trace_Destroy(testtr);
p7_trace_Destroy(reftr);
p7_bg_Destroy(bg);
esl_alphabet_Destroy(abc);
esl_randomness_Destroy(rng);
esl_getopts_Destroy(go);
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = esl_getopts_CreateDefaultApp(options, 2, argc, argv, banner, usage);
char *hmmfile = esl_opt_GetArg(go, 1);
char *seqfile = esl_opt_GetArg(go, 2);
float nu = esl_opt_GetReal(go, "--nu");
ESL_ALPHABET *abc = NULL;
P7_HMMFILE *hfp = NULL;
P7_HMM *hmm = NULL;
P7_BG *bg = NULL;
P7_PROFILE *gm = NULL;
P7_GMX *fwd = NULL;
ESL_SQ *sq = NULL;
ESL_SQFILE *sqfp = NULL;
P7_TRACE *tr = NULL;
int format = eslSQFILE_UNKNOWN;
float sc, nullsc, seqscore, P;
int status;
/* Read in one HMM */
if (p7_hmmfile_Open(hmmfile, NULL, &hfp) != eslOK) p7_Fail("Failed to open HMM file %s", hmmfile);
if (p7_hmmfile_Read(hfp, &abc, &hmm) != eslOK) p7_Fail("Failed to read HMM");
p7_hmmfile_Close(hfp);
/* Open sequence file */
sq = esl_sq_CreateDigital(abc);
status = esl_sqfile_Open(seqfile, format, NULL, &sqfp);
if (status == eslENOTFOUND) p7_Fail("No such file.");
else if (status == eslEFORMAT) p7_Fail("Format unrecognized.");
else if (status == eslEINVAL) p7_Fail("Can't autodetect stdin or .gz.");
else if (status != eslOK) p7_Fail("Open failed, code %d.", status);
/* Configure a profile from the HMM */
bg = p7_bg_Create(abc);
gm = p7_profile_Create(hmm->M, abc);
p7_ProfileConfig(hmm, bg, gm, sq->n, p7_LOCAL);
/* Allocate matrix */
fwd = p7_gmx_Create(gm->M, sq->n);
while ((status = esl_sqio_Read(sqfp, sq)) == eslOK)
{
p7_ReconfigLength(gm, sq->n);
p7_bg_SetLength(bg, sq->n);
p7_gmx_GrowTo(fwd, gm->M, sq->n);
/* Run MSV */
p7_GMSV(sq->dsq, sq->n, gm, fwd, nu, &sc);
/* Calculate bit score and P-value using standard null1 model*/
p7_bg_NullOne (bg, sq->dsq, sq->n, &nullsc);
seqscore = (sc - nullsc) / eslCONST_LOG2;
P = esl_gumbel_surv(seqscore, gm->evparam[p7_MMU], gm->evparam[p7_MLAMBDA]);
/* output suitable for direct use in profmark benchmark postprocessors:
* <Pvalue> <bitscore> <target name> <query name>
*/
printf("%g\t%.2f\t%s\t%s\n", P, seqscore, sq->name, hmm->name);
esl_sq_Reuse(sq);
}
if (status == eslEFORMAT) esl_fatal("Parse failed (sequence file %s):\n%s\n", sqfp->filename, esl_sqfile_GetErrorBuf(sqfp));
else if (status != eslEOF) esl_fatal("Unexpected error %d reading sequence file %s", status, sqfp->filename);
/* Cleanup */
esl_sqfile_Close(sqfp);
esl_sq_Destroy(sq);
p7_trace_Destroy(tr);
p7_gmx_Destroy(fwd);
p7_profile_Destroy(gm);
p7_bg_Destroy(bg);
p7_hmm_Destroy(hmm);
esl_alphabet_Destroy(abc);
esl_getopts_Destroy(go);
return 0;
}
static int
output_result(ESL_GETOPTS *go, struct cfg_s *cfg, char *errbuf, P7_HMM *hmm, double *scores, int *alilens)
{
ESL_HISTOGRAM *h = NULL;
int i;
double tailp;
double x10;
double mu, lambda, E10;
double mufix, E10fix;
double mufix2, E10fix2;
double E10p;
double almean, alvar; /* alignment length mean and variance (optional output) */
double pmu, plambda;
int status;
/* fetch statistical params from HMM for expected distribution */
if (esl_opt_GetBoolean(go, "--vit")) { pmu = hmm->evparam[p7_VMU]; plambda = hmm->evparam[p7_VLAMBDA]; }
else if (esl_opt_GetBoolean(go, "--msv")) { pmu = hmm->evparam[p7_MMU]; plambda = hmm->evparam[p7_MLAMBDA]; }
else if (esl_opt_GetBoolean(go, "--fwd")) { pmu = hmm->evparam[p7_FTAU]; plambda = hmm->evparam[p7_FLAMBDA]; }
/* Optional output of scores/alignment lengths: */
if (cfg->xfp) fwrite(scores, sizeof(double), cfg->N, cfg->xfp);
if (cfg->alfp) for (i = 0; i < cfg->N; i++) fprintf(cfg->alfp, "%d %.3f\n", alilens[i], scores[i]);
if (esl_opt_GetBoolean(go, "-v")) for (i = 0; i < cfg->N; i++) printf("%.3f\n", scores[i]);
/* optional "filter power" data file: <hmm name> <# seqs <= P threshold> <fraction of seqs <= P threshold> */
if (cfg->ffp) output_filter_power(go, cfg, errbuf, hmm, scores);
/* Count the scores into a histogram object. */
if ((h = esl_histogram_CreateFull(-50., 50., 0.2)) == NULL) ESL_XFAIL(eslEMEM, errbuf, "allocation failed");
for (i = 0; i < cfg->N; i++) esl_histogram_Add(h, scores[i]);
/* For viterbi, MSV, and hybrid, fit data to a Gumbel, either with known lambda or estimated lambda. */
if (esl_opt_GetBoolean(go, "--vit") || esl_opt_GetBoolean(go, "--msv"))
{
esl_histogram_GetRank(h, 10, &x10);
tailp = 1.0;
/* mu, lambda, E10 fields are for ML Gumbel fit to the observed data */
if (esl_gumbel_FitComplete(scores, cfg->N, &mu, &lambda) != eslOK) esl_fatal("gumbel complete data fit failed");
E10 = cfg->N * esl_gumbel_surv(x10, mu, lambda);
/* mufix, E10fix fields: assume lambda = log2; fit an ML mu to the data */
if (esl_gumbel_FitCompleteLoc(scores, cfg->N, 0.693147, &mufix) != eslOK) esl_fatal("gumbel mu- (location-)only data fit failed for lambda = log2");
E10fix = cfg->N * esl_gumbel_surv(x10, mufix, 0.693147);
/* mufix2, E10fix2 fields: assume H3's own lambda estimate; fit ML mu */
if (esl_gumbel_FitCompleteLoc(scores, cfg->N, plambda, &mufix2) != eslOK) esl_fatal("gumbel mu- (location-)only data fit failed for fitted lambda");
E10fix2 = cfg->N * esl_gumbel_surv(x10, mufix2, plambda);
/* pmu, plambda, E10p: use H3 expectation estimates (pmu, plambda) */
E10p = cfg->N * esl_gumbel_surv(x10, pmu, plambda);
fprintf(cfg->ofp, "%-20s %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f",
hmm->name, tailp, mu, lambda, E10, mufix, E10fix, mufix2, E10fix2, pmu, plambda, E10p);
if (esl_opt_GetBoolean(go, "-a")) {
esl_stats_IMean(alilens, cfg->N, &almean, &alvar);
fprintf(cfg->ofp, " %8.4f %8.4f\n", almean, sqrt(alvar));
} else
fprintf(cfg->ofp, "\n");
if (cfg->survfp != NULL) {
double xmax = esl_opt_IsOn(go, "--xmax") ? esl_opt_GetReal(go, "--xmax") : h->xmax + 5.;
esl_histogram_PlotSurvival(cfg->survfp, h);
esl_gumbel_Plot(cfg->survfp, pmu, plambda, esl_gumbel_surv, h->xmin - 5., xmax, 0.1);
esl_gumbel_Plot(cfg->survfp, mu, lambda, esl_gumbel_surv, h->xmin - 5., xmax, 0.1);
esl_gumbel_Plot(cfg->survfp, mufix, 0.693147, esl_gumbel_surv, h->xmin - 5., xmax, 0.1);
}
if (cfg->efp != NULL) {
double x;
fprintf(cfg->efp, "# %s\n", hmm->name);
for (i = 1; i <= 1000 && i <= cfg->N; i++) {
esl_histogram_GetRank(h, i, &x);
fprintf(cfg->efp, "%d %g\n", i, cfg->N * esl_gumbel_surv(x, pmu, plambda));
}
fprintf(cfg->efp, "&\n");
}
}
/* For Forward, fit tail to exponential tails, for a range of tail mass choices. */
else if (esl_opt_GetBoolean(go, "--fwd"))
{
double tmin = esl_opt_GetReal(go, "--tmin");
double tmax = esl_opt_GetReal(go, "--tmax");
double tpoints = (double) esl_opt_GetInteger(go, "--tpoints");
int do_linear = esl_opt_GetBoolean(go, "--tlinear");
double *xv;
double tau;
int n;
esl_histogram_GetRank(h, 10, &x10);
tailp = tmin;
do {
if (tailp > 1.0) tailp = 1.0;
esl_histogram_GetTailByMass(h, tailp, &xv, &n, NULL);
if (esl_exp_FitComplete(xv, n, &mu, &lambda) != eslOK) esl_fatal("exponential fit failed");
E10 = cfg->N * tailp * esl_exp_surv(x10, mu, lambda);
mufix = mu;
E10fix = cfg->N * tailp * esl_exp_surv(x10, mu, 0.693147);
E10p = cfg->N * esl_exp_surv(x10, pmu, plambda); /* the pmu is relative to a P=1.0 tail origin. */
tau = mu + log(tailp) / lambda;
fprintf(cfg->ofp, "%-20s %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f %8.4f\n",
hmm->name, tailp, mu, lambda, E10, mufix, E10fix, pmu, plambda, E10p);
if (tpoints == 1) break;
else if (do_linear) tailp += (tmax-tmin) / (tpoints-1);
else tailp *= exp(log(tmax/tmin) / (tpoints-1));
} while (tailp <= tmax+1e-7);
if (cfg->survfp)
{
double xmax = esl_opt_IsOn(go, "--xmax") ? esl_opt_GetReal(go, "--xmax") : h->xmax + 5.;
esl_histogram_PlotSurvival(cfg->survfp, h);
esl_exp_Plot(cfg->survfp, pmu, plambda, esl_exp_surv, pmu, xmax, 0.1);
esl_exp_Plot(cfg->survfp, tau, lambda, esl_exp_surv, tau, xmax, 0.1);
esl_exp_Plot(cfg->survfp, tau, 0.693147, esl_exp_surv, tau, xmax, 0.1);
}
if (cfg->efp != NULL) {
double x;
fprintf(cfg->efp, "# %s\n", hmm->name);
for (i = 1; i <= 1000 && i <= cfg->N; i++) {
esl_histogram_GetRank(h, i, &x);
fprintf(cfg->efp, "%d %g\n", i, cfg->N * esl_exp_surv(x, pmu, plambda));
}
fprintf(cfg->efp, "&\n");
}
}
/* fallthrough: both normal, error cases execute same cleanup code */
status = eslOK;
ERROR:
esl_histogram_Destroy(h);
return status;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go;
char *msafile;
ESLX_MSAFILE *afp;
ESL_MSA *msa;
int do_gsc;
int do_pb;
int do_blosum;
int maxN;
double maxid;
int nsmall, nbig;
int i;
int status;
/* Process command line */
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK) esl_fatal("%s", go->errbuf);
if (esl_opt_VerifyConfig(go) != eslOK) esl_fatal("%s", go->errbuf);
if (esl_opt_GetBoolean(go, "-h") == TRUE){
puts(usage);
puts("\n where options are:");
esl_opt_DisplayHelp(stdout, go, 0, 2, 80); /* 0=all docgroups; 2=indentation; 80=width */
return 0;
}
do_blosum = esl_opt_GetBoolean(go, "--blosum");
do_gsc = esl_opt_GetBoolean(go, "--gsc");
do_pb = esl_opt_GetBoolean(go, "--pb");
maxid = esl_opt_GetReal (go, "--id");
maxN = esl_opt_GetInteger(go, "--maxN");
if (esl_opt_ArgNumber(go) != 1) {
puts("Incorrect number of command line arguments.");
puts(usage);
return 1;
}
if ((msafile = esl_opt_GetArg(go, 1)) == NULL) esl_fatal("%s", go->errbuf);
esl_getopts_Destroy(go);
/* Weight one or more alignments from input file
*/
if ((status = eslx_msafile_Open(NULL, msafile, NULL, eslMSAFILE_UNKNOWN, NULL, &afp)) != eslOK)
eslx_msafile_OpenFailure(afp, status);
while ( (status = eslx_msafile_Read(afp, &msa)) != eslEOF)
{
if (status != eslOK) eslx_msafile_ReadFailure(afp, status);
if (maxN > 0 && msa->nseq > maxN) { esl_msa_Destroy(msa); continue; }
if (do_gsc) esl_msaweight_GSC(msa);
else if (do_pb) esl_msaweight_PB(msa);
else if (do_blosum) esl_msaweight_BLOSUM(msa, maxid);
for (nsmall = 0, nbig = 0, i = 0; i < msa->nseq; i++) {
if (msa->wgt[i] < 0.2) nsmall++;
if (msa->wgt[i] > 5.0) nbig++;
}
printf("%-20s %5d %5d %8.4f %8.4f %5d %5d\n",
msa->name,
msa->nseq,
msa->alen,
esl_vec_DMin(msa->wgt, msa->nseq),
esl_vec_DMax(msa->wgt, msa->nseq),
nsmall,
nbig);
esl_msa_Destroy(msa);
}
eslx_msafile_Close(afp);
return eslOK;
}
int
main(int argc, char **argv)
{
ESL_STOPWATCH *w;
ESL_GETOPTS *go;
char *msafile;
ESLX_MSAFILE *afp;
ESL_MSA *msa;
int do_gsc;
int do_pb;
int do_blosum;
int maxN;
double maxid;
double cpu;
int status;
/* Process command line
*/
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK) esl_fatal("failed to parse cmd line: %s", go->errbuf);
if (esl_opt_VerifyConfig(go) != eslOK) esl_fatal("failed to parse cmd line: %s", go->errbuf);
if (esl_opt_GetBoolean(go, "-h") == TRUE) {
puts(usage);
puts("\n where options are:");
esl_opt_DisplayHelp(stdout, go, 0, 2, 80); /* 0=all docgroups; 2=indentation; 80=width */
return 0;
}
do_blosum = esl_opt_GetBoolean(go, "--blosum");
do_gsc = esl_opt_GetBoolean(go, "--gsc");
do_pb = esl_opt_GetBoolean(go, "--pb");
maxid = esl_opt_GetReal (go, "--id");
maxN = esl_opt_GetInteger(go, "--maxN");
if (esl_opt_ArgNumber(go) != 1) {
puts("Incorrect number of command line arguments.");
puts(usage);
return 1;
}
if ((msafile = esl_opt_GetArg(go, 1)) == NULL) esl_fatal("failed to parse cmd line: %s", go->errbuf);
esl_getopts_Destroy(go);
w = esl_stopwatch_Create();
/* Weight one or more alignments from input file
*/
if ((status = eslx_msafile_Open(NULL, msafile, NULL, eslMSAFILE_UNKNOWN, NULL, &afp)) != eslOK)
eslx_msafile_OpenFailure(afp, status);
while ( (status = eslx_msafile_Read(afp, &msa)) != eslEOF)
{
if (status != eslOK) eslx_msafile_ReadFailure(afp, status);
if (maxN > 0 && msa->nseq > maxN) { esl_msa_Destroy(msa); continue; }
esl_stopwatch_Start(w);
if (do_gsc) esl_msaweight_GSC(msa);
else if (do_pb) esl_msaweight_PB(msa);
else if (do_blosum) esl_msaweight_BLOSUM(msa, maxid);
esl_stopwatch_Stop(w);
cpu = w->user;
printf("%-20s %6d %6d %.3f\n", msa->name, msa->alen, msa->nseq, cpu);
esl_msa_Destroy(msa);
}
eslx_msafile_Close(afp);
esl_stopwatch_Destroy(w);
return eslOK;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go;
char *msafile;
ESLX_MSAFILE *afp;
ESL_MSA *msa;
float *sqd;
int status;
int nbad;
int nali = 0;
int nbadali = 0;
int nwgt = 0;
int nbadwgt = 0;
int i;
int be_quiet;
int do_gsc;
int do_pb;
int do_blosum;
double maxid;
double tol;
int maxN;
/* Process command line
*/
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK) esl_fatal("failed to parse cmd line: %s\n", go->errbuf);
if (esl_opt_VerifyConfig(go) != eslOK) esl_fatal("failed to parse cmd line: %s\n", go->errbuf);
if (esl_opt_GetBoolean(go, "-h") == TRUE) {
puts(usage);
puts("\n where options are:");
esl_opt_DisplayHelp(stdout, go, 0, 2, 80); /* 0=all docgroups; 2=indentation; 80=width */
return 0;
}
be_quiet = esl_opt_GetBoolean(go, "-q");
do_blosum = esl_opt_GetBoolean(go, "--blosum");
do_gsc = esl_opt_GetBoolean(go, "--gsc");
do_pb = esl_opt_GetBoolean(go, "--pb");
maxid = esl_opt_GetReal (go, "--id");
tol = esl_opt_GetReal (go, "--tol");
maxN = esl_opt_GetInteger(go, "--maxN");
if (esl_opt_ArgNumber(go) != 1) {
puts("Incorrect number of command line arguments.");
puts(usage);
return 1;
}
msafile = esl_opt_GetArg(go, 1);
esl_getopts_Destroy(go);
/* Weight one or more alignments from input file
*/
if ((status = eslx_msafile_Open(NULL, msafile, NULL, eslMSAFILE_UNKNOWN, NULL, &afp)) != eslOK)
eslx_msafile_OpenFailure(afp, status);
while ( (status = eslx_msafile_Read(afp, &msa)) != eslEOF)
{
if (status != eslOK) eslx_msafile_ReadFailure(afp, status);
if (maxN > 0 && msa->nseq > maxN) { esl_msa_Destroy(msa); continue; }
nali++;
nwgt += msa->nseq;
ESL_ALLOC(sqd, sizeof(float) * msa->nseq);
if (do_gsc) {
esl_msaweight_GSC(msa);
GSCWeights(msa->aseq, msa->nseq, msa->alen, sqd);
} else if (do_pb) {
esl_msaweight_PB(msa);
PositionBasedWeights(msa->aseq, msa->nseq, msa->alen, sqd);
} else if (do_blosum) {
esl_msaweight_BLOSUM(msa, maxid);
BlosumWeights(msa->aseq, msa->nseq, msa->alen, maxid, sqd);
/* workaround SQUID bug: BLOSUM weights weren't renormalized to sum to nseq. */
esl_vec_FNorm (sqd, msa->nseq);
esl_vec_FScale(sqd, msa->nseq, (float) msa->nseq);
}
if (! be_quiet) {
for (i = 0; i < msa->nseq; i++)
fprintf(stdout, "%-20s %.3f %.3f\n",
msa->sqname[i], msa->wgt[i], sqd[i]);
}
nbad = 0;
for (i = 0; i < msa->nseq; i++)
if (esl_DCompare((double) sqd[i], msa->wgt[i], tol) != eslOK)
nbad++;
if (nbad > 0) nbadali++;
nbadwgt += nbad;
if (nbad > 0) printf("%-20s :: alignment shows %d weights that differ (out of %d) \n",
msa->name, nbad, msa->nseq);
esl_msa_Destroy(msa);
free(sqd);
}
eslx_msafile_Close(afp);
if (nbadali == 0)
printf("OK: all weights identical between squid and Easel in %d alignment(s)\n", nali);
else {
printf("%d of %d weights mismatched at (> %f fractional difference)\n",
nbadwgt, nwgt, tol);
printf("involving %d of %d total alignments\n", nbadali, nali);
}
return eslOK;
ERROR:
return status;
}
static int
output_header(FILE *ofp, const ESL_GETOPTS *go)
{
p7_banner(ofp, go->argv[0], banner);
if (esl_opt_IsUsed(go, "--eval2score")) {
if ( fprintf(ofp, "# show score required to reach E-value: %.2g\n", esl_opt_GetReal(go, "-E")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
if (esl_opt_IsUsed(go, "--score2eval")) {
if ( fprintf(ofp, "# show E-value corresponding to score: %.2g\n", esl_opt_GetReal(go, "-S")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
if (esl_opt_IsUsed(go, "--eval2score") || esl_opt_IsUsed(go, "--score2eval")) {
if (esl_opt_IsUsed(go, "--baseZ") ) {
if ( fprintf(ofp, "# using base count (search both strands): %d Mb\n", esl_opt_GetInteger(go, "--baseZ")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
} else if (esl_opt_IsUsed(go, "--baseZ1") ) {
if ( fprintf(ofp, "# using base count (search single strand): %d Mb\n", esl_opt_GetInteger(go, "--baseZ1")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
} else {
if ( fprintf(ofp, "# using database sequence count: %d\n", esl_opt_GetInteger(go, "-Z")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
}
if (fprintf(ofp, "# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
return eslOK;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = NULL; /* command line processing */
ESL_ALPHABET *abc = NULL;
char *hmmfile = NULL;
P7_HMMFILE *hfp = NULL;
P7_HMM *hmm = NULL;
P7_BG *bg = NULL;
int nhmm;
double x;
float KL;
int status;
char errbuf[eslERRBUFSIZE];
float nseq;
int do_eval2score = 0;
int do_score2eval = 0;
int z_val;
float e_val;
float s_val;
/* Process the command line options.
*/
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK ||
esl_opt_VerifyConfig(go) != eslOK)
{
printf("Failed to parse command line: %s\n", go->errbuf);
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
if (esl_opt_GetBoolean(go, "-h") == TRUE)
{
p7_banner(stdout, argv[0], banner);
esl_usage(stdout, argv[0], usage);
puts("\nOptions:");
esl_opt_DisplayHelp(stdout, go, 0, 2, 80); /* 0=docgroup, 2 = indentation; 80=textwidth*/
exit(0);
}
if (esl_opt_ArgNumber(go) != 1)
{
puts("Incorrect number of command line arguments.");
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
if ((hmmfile = esl_opt_GetArg(go, 1)) == NULL)
{
puts("Failed to read <hmmfile> argument from command line.");
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
output_header(stdout, go);
if ( esl_opt_IsOn(go, "--eval2score") ) {
do_eval2score = TRUE;
e_val = esl_opt_GetReal(go, "-E");
} else if ( esl_opt_IsOn(go, "--score2eval") ) {
do_score2eval = TRUE;
s_val = esl_opt_GetReal(go, "-S");
} else if ( esl_opt_IsUsed(go, "--baseZ") || esl_opt_IsUsed(go, "--baseZ1") || esl_opt_IsUsed(go, "-Z") ) {
puts("The flags -Z, --baseZ, and --baseZ1 are for use with --eval2score and --score2eval.");
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
if (esl_opt_IsUsed(go, "--baseZ") ) {
z_val = 1000000 * 2 * (long)(esl_opt_GetInteger(go, "--baseZ"));
} else if (esl_opt_IsUsed(go, "--baseZ1") ) {
z_val = 1000000 * (long)(esl_opt_GetInteger(go, "--baseZ1"));
} else {
z_val = esl_opt_GetInteger(go, "-Z");
}
/* Initializations: open the HMM file
*/
status = p7_hmmfile_OpenE(hmmfile, NULL, &hfp, errbuf);
if (status == eslENOTFOUND) p7_Fail("File existence/permissions problem in trying to open HMM file %s.\n%s\n", hmmfile, errbuf);
else if (status == eslEFORMAT) p7_Fail("File format problem in trying to open HMM file %s.\n%s\n", hmmfile, errbuf);
else if (status != eslOK) p7_Fail("Unexpected error %d in opening HMM file %s.\n%s\n", status, hmmfile, errbuf);
/* Main body: read HMMs one at a time, print one line of stats
*/
printf("#\n");
printf("# %-4s %-20s %-12s %8s %8s %6s %6s %6s %6s %6s", "idx", "name", "accession", "nseq", "eff_nseq", "M", "relent", "info", "p relE", "compKL");
if (do_eval2score)
printf (" %6s %6.2g", "sc for", e_val);
if (do_score2eval)
printf (" %6s %6.2f", "E-val for", s_val);
printf("\n");
printf("# %-4s %-20s %-12s %8s %8s %6s %6s %6s %6s %6s", "----", "--------------------", "------------", "--------", "--------", "------", "------", "------", "------", "------");
if (do_eval2score)
printf (" %13s", "-------------");
if (do_score2eval)
printf (" %13s", "-------------");
printf("\n");
nhmm = 0;
while ((status = p7_hmmfile_Read(hfp, &abc, &hmm)) != eslEOF)
{
if (status == eslEOD) esl_fatal("read failed, HMM file %s may be truncated?", hmmfile);
else if (status == eslEFORMAT) esl_fatal("bad file format in HMM file %s", hmmfile);
else if (status == eslEINCOMPAT) esl_fatal("HMM file %s contains different alphabets", hmmfile);
else if (status != eslOK) esl_fatal("Unexpected error in reading HMMs from %s", hmmfile);
nhmm++;
if ( esl_opt_IsOn(go, "--eval2score") || esl_opt_IsOn(go, "--score2eval") ) {
if (esl_opt_IsUsed(go, "--baseZ") || esl_opt_IsUsed(go, "--baseZ1" ) ) {
if ( hmm->abc->type != eslRNA && hmm->abc->type != eslDNA) {
puts("The flags --baseZ and --baseZ1 can't be used with non-nucleotide models.");
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
} else if ( hmm->abc->type != eslAMINO && hmm->abc->type != eslRNA && hmm->abc->type != eslDNA) {
puts("The flags --eval2score and --score2eval can't be used with non-sequence models.");
esl_usage(stdout, argv[0], usage);
printf("\nTo see more help on available options, do %s -h\n\n", argv[0]);
exit(1);
}
}
if (esl_opt_IsUsed(go, "--baseZ") ) {
nseq = (float)z_val / (float)(hmm->max_length);
} else if (esl_opt_IsUsed(go, "--baseZ1") ) {
nseq = (float)z_val / (float)(hmm->max_length);
} else {
nseq = z_val;
}
if (bg == NULL) bg = p7_bg_Create(abc);
p7_MeanPositionRelativeEntropy(hmm, bg, &x);
p7_hmm_CompositionKLDist(hmm, bg, &KL, NULL);
printf("%-6d %-20s %-12s %8d %8.2f %6d %6.2f %6.2f %6.2f %6.2f",
nhmm,
hmm->name,
hmm->acc == NULL ? "-" : hmm->acc,
hmm->nseq,
hmm->eff_nseq,
hmm->M,
p7_MeanMatchRelativeEntropy(hmm, bg),
p7_MeanMatchInfo(hmm, bg),
x,
KL);
if ( do_eval2score )
{
float sc;
sc = esl_exp_invsurv( e_val / nseq , hmm->evparam[p7_FTAU], hmm->evparam[p7_FLAMBDA]);
printf("%13.2f", sc);
}
else if ( do_score2eval)
{
float e;
e = nseq * esl_exp_surv( s_val , hmm->evparam[p7_FTAU], hmm->evparam[p7_FLAMBDA]);
printf("%13.2g", e);
}
printf("\n");
/* p7_MeanForwardScore(hmm, bg)); */
p7_hmm_Destroy(hmm);
}
p7_bg_Destroy(bg);
esl_alphabet_Destroy(abc);
p7_hmmfile_Close(hfp);
esl_getopts_Destroy(go);
exit(0);
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = esl_getopts_CreateDefaultApp(options, 0, argc, argv, banner, usage);
ESL_RANDOMNESS *rng = esl_randomness_Create(esl_opt_GetInteger(go, "-s"));
double mu = esl_opt_GetReal (go, "-m");
double lambda = esl_opt_GetReal (go, "-l");
double tau = esl_opt_GetReal (go, "-t");
int n = esl_opt_GetInteger(go, "-n");
double binwidth = esl_opt_GetReal (go, "-w");
int plot_cdf = esl_opt_GetBoolean(go, "--cdf");
int plot_logcdf = esl_opt_GetBoolean(go, "--logcdf");
int plot_pdf = esl_opt_GetBoolean(go, "--pdf");
int plot_logpdf = esl_opt_GetBoolean(go, "--logpdf");
int plot_surv = esl_opt_GetBoolean(go, "--surv");
int plot_logsurv = esl_opt_GetBoolean(go, "--logsurv");
int be_verbose = esl_opt_GetBoolean(go, "-v");
char *plotfile = esl_opt_GetString (go, "-o");
ESL_HISTOGRAM *h = NULL;
int xmin_set = esl_opt_IsOn(go, "--xL");
double xmin = xmin_set ? esl_opt_GetReal(go, "--xL") : mu;
int xmax_set = esl_opt_IsOn(go, "--xH");
double xmax = xmax_set ? esl_opt_GetReal(go, "--xH") : mu+40*(1./lambda);
int xstep_set = esl_opt_IsOn(go, "--xH");
double xstep = xstep_set ? esl_opt_GetReal(go, "--xS") : 0.1;
FILE *pfp = stdout;
double emu, elambda, etau;
int i;
double x;
double *data;
int ndata;
fprintf(stderr, "## %s\n", argv[0]);
fprintf(stderr, "# rng seed = %" PRIu32 "\n", esl_randomness_GetSeed(rng));
if (be_verbose) printf("Parametric: mu = %f lambda = %f tau = %f\n", mu, lambda, tau);
h = esl_histogram_CreateFull(mu, 100., binwidth);
if (plotfile && (pfp = fopen(plotfile, "w")) == NULL) ESL_EXCEPTION(eslFAIL, "Failed to open plotfile");
for (i = 0; i < n; i++)
{
x = esl_wei_Sample(rng, mu, lambda, tau);
esl_histogram_Add(h, x);
}
esl_histogram_GetData(h, &data, &ndata);
esl_wei_FitComplete(data, ndata, &emu, &elambda, &etau);
if (be_verbose) printf("Complete data fit: mu = %f lambda = %f tau = %f\n", emu, elambda, etau);
if (fabs( (emu-mu)/mu ) > 0.01) ESL_EXCEPTION(eslFAIL, "Error in (complete) fitted mu > 1%\n");
if (fabs( (elambda-lambda)/lambda ) > 0.10) ESL_EXCEPTION(eslFAIL, "Error in (complete) fitted lambda > 10%\n");
if (fabs( (etau-tau)/tau ) > 0.10) ESL_EXCEPTION(eslFAIL, "Error in (complete) fitted tau > 10%\n");
esl_wei_FitCompleteBinned(h, &emu, &elambda, &etau);
if (be_verbose) printf("Binned data fit: mu = %f lambda = %f tau = %f\n", emu, elambda, etau);
if (fabs( (emu-mu)/mu ) > 0.01) ESL_EXCEPTION(eslFAIL, "Error in (binned) fitted mu > 1%\n");
if (fabs( (elambda-lambda)/lambda ) > 0.10) ESL_EXCEPTION(eslFAIL, "Error in (binned) fitted lambda > 10%\n");
if (fabs( (etau-tau)/tau ) > 0.10) ESL_EXCEPTION(eslFAIL, "Error in (binned) fitted lambda > 10%\n");
if (plot_pdf) esl_wei_Plot(pfp, mu, lambda, tau, &esl_wei_pdf, xmin, xmax, xstep);
if (plot_logpdf) esl_wei_Plot(pfp, mu, lambda, tau, &esl_wei_logpdf, xmin, xmax, xstep);
if (plot_cdf) esl_wei_Plot(pfp, mu, lambda, tau, &esl_wei_cdf, xmin, xmax, xstep);
if (plot_logcdf) esl_wei_Plot(pfp, mu, lambda, tau, &esl_wei_logcdf, xmin, xmax, xstep);
if (plot_surv) esl_wei_Plot(pfp, mu, lambda, tau, &esl_wei_surv, xmin, xmax, xstep);
if (plot_logsurv) esl_wei_Plot(pfp, mu, lambda, tau, &esl_wei_logsurv, xmin, xmax, xstep);
if (plotfile) fclose(pfp);
esl_histogram_Destroy(h);
esl_randomness_Destroy(rng);
esl_getopts_Destroy(go);
fprintf(stderr, "# status = ok\n");
return 0;
}
static int
output_header(const ESL_GETOPTS *go, const struct cfg_s *cfg)
{
if (cfg->my_rank > 0) return eslOK;
/* if (! cfg->be_verbose) return eslOK; */
p7_banner(cfg->ofp, go->argv[0], banner);
fprintf(cfg->ofp, "# input alignment file: %s\n", cfg->alifile);
fprintf(cfg->ofp, "# output HMM file: %s\n", cfg->hmmfile);
if (esl_opt_IsUsed(go, "-n")) fprintf(cfg->ofp, "# name (the single) HMM: %s\n", esl_opt_GetString(go, "-n"));
if (esl_opt_IsUsed(go, "-o")) fprintf(cfg->ofp, "# output directed to file: %s\n", esl_opt_GetString(go, "-o"));
if (esl_opt_IsUsed(go, "-O")) fprintf(cfg->ofp, "# processed alignment resaved to: %s\n", esl_opt_GetString(go, "-O"));
if (esl_opt_IsUsed(go, "--amino")) fprintf(cfg->ofp, "# input alignment is asserted as: protein\n");
if (esl_opt_IsUsed(go, "--dna")) fprintf(cfg->ofp, "# input alignment is asserted as: DNA\n");
if (esl_opt_IsUsed(go, "--rna")) fprintf(cfg->ofp, "# input alignment is asserted as: RNA\n");
if (esl_opt_IsUsed(go, "--fast")) fprintf(cfg->ofp, "# model architecture construction: fast/heuristic\n");
if (esl_opt_IsUsed(go, "--hand")) fprintf(cfg->ofp, "# model architecture construction: hand-specified by RF annotation\n");
if (esl_opt_IsUsed(go, "--symfrac")) fprintf(cfg->ofp, "# sym fraction for model structure: %.3f\n", esl_opt_GetReal(go, "--symfrac"));
if (esl_opt_IsUsed(go, "--fragthresh"))fprintf(cfg->ofp, "# seq called fragment if < xL : %.3f\n", esl_opt_GetReal(go, "--fragthresh"));
if (esl_opt_IsUsed(go, "--wpb")) fprintf(cfg->ofp, "# relative weighting scheme: Henikoff PB\n");
if (esl_opt_IsUsed(go, "--wgsc")) fprintf(cfg->ofp, "# relative weighting scheme: G/S/C\n");
if (esl_opt_IsUsed(go, "--wblosum")) fprintf(cfg->ofp, "# relative weighting scheme: BLOSUM filter\n");
if (esl_opt_IsUsed(go, "--wnone")) fprintf(cfg->ofp, "# relative weighting scheme: none\n");
if (esl_opt_IsUsed(go, "--wid")) fprintf(cfg->ofp, "# frac id cutoff for BLOSUM wgts: %f\n", esl_opt_GetReal(go, "--wid"));
if (esl_opt_IsUsed(go, "--eent")) fprintf(cfg->ofp, "# effective seq number scheme: entropy weighting\n");
if (esl_opt_IsUsed(go, "--eclust")) fprintf(cfg->ofp, "# effective seq number scheme: single linkage clusters\n");
if (esl_opt_IsUsed(go, "--enone")) fprintf(cfg->ofp, "# effective seq number scheme: none\n");
if (esl_opt_IsUsed(go, "--eset")) fprintf(cfg->ofp, "# effective seq number: set to %f\n", esl_opt_GetReal(go, "--eset"));
if (esl_opt_IsUsed(go, "--ere") ) fprintf(cfg->ofp, "# minimum rel entropy target: %f bits\n", esl_opt_GetReal(go, "--ere"));
if (esl_opt_IsUsed(go, "--esigma") ) fprintf(cfg->ofp, "# entropy target sigma parameter: %f bits\n", esl_opt_GetReal(go, "--esigma"));
if (esl_opt_IsUsed(go, "--eid") ) fprintf(cfg->ofp, "# frac id cutoff for --eclust: %f\n", esl_opt_GetReal(go, "--eid"));
if (esl_opt_IsUsed(go, "--EmL") ) fprintf(cfg->ofp, "# seq length for MSV Gumbel mu fit: %d\n", esl_opt_GetInteger(go, "--EmL"));
if (esl_opt_IsUsed(go, "--EmN") ) fprintf(cfg->ofp, "# seq number for MSV Gumbel mu fit: %d\n", esl_opt_GetInteger(go, "--EmN"));
if (esl_opt_IsUsed(go, "--EvL") ) fprintf(cfg->ofp, "# seq length for Vit Gumbel mu fit: %d\n", esl_opt_GetInteger(go, "--EvL"));
if (esl_opt_IsUsed(go, "--EvN") ) fprintf(cfg->ofp, "# seq number for Vit Gumbel mu fit: %d\n", esl_opt_GetInteger(go, "--EvN"));
if (esl_opt_IsUsed(go, "--EfL") ) fprintf(cfg->ofp, "# seq length for Fwd exp tau fit: %d\n", esl_opt_GetInteger(go, "--EfL"));
if (esl_opt_IsUsed(go, "--EfN") ) fprintf(cfg->ofp, "# seq number for Fwd exp tau fit: %d\n", esl_opt_GetInteger(go, "--EfN"));
if (esl_opt_IsUsed(go, "--Eft") ) fprintf(cfg->ofp, "# tail mass for Fwd exp tau fit: %f\n", esl_opt_GetReal(go, "--Eft"));
#ifdef HMMER_THREADS
if (esl_opt_IsUsed(go, "--cpu")) fprintf(cfg->ofp, "# number of worker threads: %d\n", esl_opt_GetInteger(go, "--cpu"));
#endif
#ifdef HAVE_MPI
if (esl_opt_IsUsed(go, "--mpi") ) fprintf(cfg->ofp, "# parallelization mode: MPI\n");
#endif
if (esl_opt_IsUsed(go, "--seed")) {
if (esl_opt_GetInteger(go, "--seed") == 0) fprintf(cfg->ofp,"# random number seed: one-time arbitrary\n");
else fprintf(cfg->ofp,"# random number seed set to: %d\n", esl_opt_GetInteger(go, "--seed"));
}
if (esl_opt_IsUsed(go, "--laplace") ) fprintf(cfg->ofp, "# prior: Laplace +1\n");
fprintf(cfg->ofp, "# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n");
return eslOK;
}
static int
output_header(const ESL_GETOPTS *go, FILE *ofp, char *alifile, char *postmsafile)
{
p7_banner(ofp, go->argv[0], banner);
if (fprintf(ofp, "# input alignment file: %s\n", alifile) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--alirange") || esl_opt_IsUsed(go, "--modelrange") ) {
if (fprintf(ofp, "# output alignment file: %s\n", postmsafile) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
if (esl_opt_IsUsed(go, "--alirange") && fprintf(ofp, "# alignment range: %s\n", esl_opt_GetString(go, "--alirange")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--modelrange") && fprintf(ofp, "# model range: %s\n", esl_opt_GetString(go, "--modelrange"))< 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--apendmask") && fprintf(ofp, "# add to existing mask: [on]\n" )< 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--model2ali") && fprintf(ofp, "# ali ranges for model range: %s\n", esl_opt_GetString(go, "--model2ali")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--ali2model") && fprintf(ofp, "# model ranges for ali range: %s\n", esl_opt_GetString(go, "--ali2model")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-o") && fprintf(ofp, "# output directed to file: %s\n", esl_opt_GetString(go, "-o")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--amino") && fprintf(ofp, "# input alignment is asserted as: protein\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--dna") && fprintf(ofp, "# input alignment is asserted as: DNA\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--rna") && fprintf(ofp, "# input alignment is asserted as: RNA\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--fast") && fprintf(ofp, "# model architecture construction: fast/heuristic\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--hand") && fprintf(ofp, "# model architecture construction: hand-specified by RF annotation\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--symfrac") && fprintf(ofp, "# sym fraction for model structure: %.3f\n", esl_opt_GetReal(go, "--symfrac")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--fragthresh") && fprintf(ofp, "# seq called frag if L <= x*alen: %.3f\n", esl_opt_GetReal(go, "--fragthresh")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--wpb") && fprintf(ofp, "# relative weighting scheme: Henikoff PB\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--wgsc") && fprintf(ofp, "# relative weighting scheme: G/S/C\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--wblosum") && fprintf(ofp, "# relative weighting scheme: BLOSUM filter\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--wnone") && fprintf(ofp, "# relative weighting scheme: none\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--wid") && fprintf(ofp, "# frac id cutoff for BLOSUM wgts: %f\n", esl_opt_GetReal(go, "--wid")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--seed")) {
if (esl_opt_GetInteger(go, "--seed") == 0 && fprintf(ofp,"# random number seed: one-time arbitrary\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
else if ( fprintf(ofp,"# random number seed set to: %d\n", esl_opt_GetInteger(go, "--seed")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
if (fprintf(ofp, "# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
return eslOK;
}
static void
search_thread(void *arg)
{
int i;
int count;
int seed;
int status;
int workeridx;
WORKER_INFO *info;
ESL_THREADS *obj;
ESL_SQ dbsq;
ESL_STOPWATCH *w = NULL; /* timing stopwatch */
P7_BUILDER *bld = NULL; /* HMM construction configuration */
P7_BG *bg = NULL; /* null model */
P7_PIPELINE *pli = NULL; /* work pipeline */
P7_TOPHITS *th = NULL; /* top hit results */
P7_PROFILE *gm = NULL; /* generic model */
P7_OPROFILE *om = NULL; /* optimized query profile */
obj = (ESL_THREADS *) arg;
esl_threads_Started(obj, &workeridx);
info = (WORKER_INFO *) esl_threads_GetData(obj, workeridx);
w = esl_stopwatch_Create();
bg = p7_bg_Create(info->abc);
esl_stopwatch_Start(w);
/* set up the dummy description and accession fields */
dbsq.desc = "";
dbsq.acc = "";
/* process a query sequence or hmm */
if (info->seq != NULL) {
bld = p7_builder_Create(NULL, info->abc);
if ((seed = esl_opt_GetInteger(info->opts, "--seed")) > 0) {
esl_randomness_Init(bld->r, seed);
bld->do_reseeding = TRUE;
}
bld->EmL = esl_opt_GetInteger(info->opts, "--EmL");
bld->EmN = esl_opt_GetInteger(info->opts, "--EmN");
bld->EvL = esl_opt_GetInteger(info->opts, "--EvL");
bld->EvN = esl_opt_GetInteger(info->opts, "--EvN");
bld->EfL = esl_opt_GetInteger(info->opts, "--EfL");
bld->EfN = esl_opt_GetInteger(info->opts, "--EfN");
bld->Eft = esl_opt_GetReal (info->opts, "--Eft");
if (esl_opt_IsOn(info->opts, "--mxfile")) status = p7_builder_SetScoreSystem (bld, esl_opt_GetString(info->opts, "--mxfile"), NULL, esl_opt_GetReal(info->opts, "--popen"), esl_opt_GetReal(info->opts, "--pextend"), bg);
else status = p7_builder_LoadScoreSystem(bld, esl_opt_GetString(info->opts, "--mx"), esl_opt_GetReal(info->opts, "--popen"), esl_opt_GetReal(info->opts, "--pextend"), bg);
if (status != eslOK) {
//client_error(info->sock, status, "hmmgpmd: failed to set single query sequence score system: %s", bld->errbuf);
fprintf(stderr, "hmmpgmd: failed to set single query sequence score system: %s", bld->errbuf);
pthread_exit(NULL);
return;
}
p7_SingleBuilder(bld, info->seq, bg, NULL, NULL, NULL, &om); /* bypass HMM - only need model */
p7_builder_Destroy(bld);
} else {
gm = p7_profile_Create (info->hmm->M, info->abc);
om = p7_oprofile_Create(info->hmm->M, info->abc);
p7_ProfileConfig(info->hmm, bg, gm, 100, p7_LOCAL);
p7_oprofile_Convert(gm, om);
}
/* Create processing pipeline and hit list */
th = p7_tophits_Create();
pli = p7_pipeline_Create(info->opts, om->M, 100, FALSE, p7_SEARCH_SEQS);
p7_pli_NewModel(pli, om, bg);
if (pli->Z_setby == p7_ZSETBY_NTARGETS) pli->Z = info->db_Z;
/* loop until all sequences have been processed */
count = 1;
while (count > 0) {
int inx;
int blksz;
HMMER_SEQ **sq;
/* grab the next block of sequences */
if (pthread_mutex_lock(info->inx_mutex) != 0) p7_Fail("mutex lock failed");
inx = *info->inx;
blksz = *info->blk_size;
if (inx > *info->limit) {
blksz /= 5;
if (blksz < 1000) {
*info->limit = info->sq_cnt * 2;
} else {
*info->limit = inx + (info->sq_cnt - inx) * 2 / 3;
}
}
*info->blk_size = blksz;
*info->inx += blksz;
if (pthread_mutex_unlock(info->inx_mutex) != 0) p7_Fail("mutex unlock failed");
sq = info->sq_list + inx;
count = info->sq_cnt - inx;
if (count > blksz) count = blksz;
/* Main loop: */
for (i = 0; i < count; ++i, ++sq) {
if ( !(info->range_list) || hmmpgmd_IsWithinRanges ((*sq)->idx, info->range_list)) {
dbsq.name = (*sq)->name;
dbsq.dsq = (*sq)->dsq;
dbsq.n = (*sq)->n;
dbsq.idx = (*sq)->idx;
if((*sq)->desc != NULL) dbsq.desc = (*sq)->desc;
p7_bg_SetLength(bg, dbsq.n);
p7_oprofile_ReconfigLength(om, dbsq.n);
p7_Pipeline(pli, om, bg, &dbsq, th);
p7_pipeline_Reuse(pli);
}
}
}
/* make available the pipeline objects to the main thread */
info->th = th;
info->pli = pli;
/* clean up */
p7_bg_Destroy(bg);
p7_oprofile_Destroy(om);
if (gm != NULL) p7_profile_Destroy(gm);
esl_stopwatch_Stop(w);
info->elapsed = w->elapsed;
esl_stopwatch_Destroy(w);
esl_threads_Finished(obj, workeridx);
pthread_exit(NULL);
return;
}
/* Function: p7_builder_Create()
* Synopsis: Create a default HMM construction configuration.
*
* Purpose: Create a construction configuration for building
* HMMs in alphabet <abc>, and return a pointer to it.
*
* An application configuration <go> may optionally be
* provided. If <go> is <NULL>, default parameters are
* used. If <go> is non-<NULL>, it must include appropriate
* settings for all of the following ``standard build options'':
*
* Model construction: --fast --hand --symfrac --fragthresh
* Relative weighting: --wgsc --wblosum --wpb --wgiven --wid
* Effective seq #: --eent --eclust --enone --eset --ere --esigma --eid
* Prior scheme: --pnone --plaplace
* E-val calibration: --EmL --EmN --EvL --EvN --EfL --EfN --Eft
* run-to-run variation: --seed
*
* See <hmmbuild.c> or other big users of the build
* pipeline for an example of appropriate <ESL_GETOPTS>
* initializations of these 24 options.
*/
P7_BUILDER *
p7_builder_Create(const ESL_GETOPTS *go, const ESL_ALPHABET *abc)
{
P7_BUILDER *bld = NULL;
int seed;
int status;
ESL_ALLOC(bld, sizeof(P7_BUILDER));
bld->prior = NULL;
bld->r = NULL;
bld->S = NULL;
bld->Q = NULL;
bld->eset = -1.0; /* -1.0 = unset; must be set if effn_strategy is p7_EFFN_SET */
bld->re_target = -1.0;
if (go == NULL)
{
bld->arch_strategy = p7_ARCH_FAST;
bld->wgt_strategy = p7_WGT_PB;
bld->effn_strategy = p7_EFFN_ENTROPY;
seed = 42;
}
else
{
if (esl_opt_GetBoolean(go, "--fast")) bld->arch_strategy = p7_ARCH_FAST;
else if (esl_opt_GetBoolean(go, "--hand")) bld->arch_strategy = p7_ARCH_HAND;
if (esl_opt_GetBoolean(go, "--wpb")) bld->wgt_strategy = p7_WGT_PB;
else if (esl_opt_GetBoolean(go, "--wgsc")) bld->wgt_strategy = p7_WGT_GSC;
else if (esl_opt_GetBoolean(go, "--wblosum")) bld->wgt_strategy = p7_WGT_BLOSUM;
else if (esl_opt_GetBoolean(go, "--wnone")) bld->wgt_strategy = p7_WGT_NONE;
else if (esl_opt_GetBoolean(go, "--wgiven")) bld->wgt_strategy = p7_WGT_GIVEN;
if (esl_opt_GetBoolean(go, "--eent")) bld->effn_strategy = p7_EFFN_ENTROPY;
else if (esl_opt_GetBoolean(go, "--eclust")) bld->effn_strategy = p7_EFFN_CLUST;
else if (esl_opt_GetBoolean(go, "--enone")) bld->effn_strategy = p7_EFFN_NONE;
else if (esl_opt_IsOn (go, "--eset")) { bld->effn_strategy = p7_EFFN_SET; bld->eset = esl_opt_GetReal(go, "--eset"); }
seed = esl_opt_GetInteger(go, "--seed");
}
bld->max_insert_len = 0;
/* The default RE target is alphabet dependent. */
if (go != NULL && esl_opt_IsOn (go, "--ere"))
bld->re_target = esl_opt_GetReal(go, "--ere");
else {
switch (abc->type) {
case eslAMINO: bld->re_target = p7_ETARGET_AMINO; break;
case eslDNA: bld->re_target = p7_ETARGET_DNA; break;
case eslRNA: bld->re_target = p7_ETARGET_DNA; break;
default: bld->re_target = p7_ETARGET_OTHER; break;
}
}
bld->symfrac = (go != NULL) ? esl_opt_GetReal (go, "--symfrac") : 0.5;
bld->fragthresh = (go != NULL) ? esl_opt_GetReal (go, "--fragthresh") : 0.5;
bld->wid = (go != NULL) ? esl_opt_GetReal (go, "--wid") : 0.62;
bld->esigma = (go != NULL) ? esl_opt_GetReal (go, "--esigma") : 45.0;
bld->eid = (go != NULL) ? esl_opt_GetReal (go, "--eid") : 0.62;
bld->EmL = (go != NULL) ? esl_opt_GetInteger(go, "--EmL") : 200;
bld->EmN = (go != NULL) ? esl_opt_GetInteger(go, "--EmN") : 200;
bld->EvL = (go != NULL) ? esl_opt_GetInteger(go, "--EvL") : 200;
bld->EvN = (go != NULL) ? esl_opt_GetInteger(go, "--EvN") : 200;
bld->EfL = (go != NULL) ? esl_opt_GetInteger(go, "--EfL") : 100;
bld->EfN = (go != NULL) ? esl_opt_GetInteger(go, "--EfN") : 200;
bld->Eft = (go != NULL) ? esl_opt_GetReal (go, "--Eft") : 0.04;
/* Normally we reinitialize the RNG to original seed before calibrating each model.
* This eliminates run-to-run variation.
* As a special case, seed==0 means choose an arbitrary seed and shut off the
* reinitialization; this allows run-to-run variation.
*/
bld->r = esl_randomness_CreateFast(seed);
bld->do_reseeding = (seed == 0) ? FALSE : TRUE;
if (go && esl_opt_GetBoolean(go, "--pnone") ) bld->prior = NULL;
else if (go && esl_opt_GetBoolean(go, "--plaplace") ) bld->prior = p7_prior_CreateLaplace(abc);
else
{
switch (abc->type) {
case eslAMINO: bld->prior = p7_prior_CreateAmino(); break;
case eslDNA: bld->prior = p7_prior_CreateNucleic(); break;
case eslRNA: bld->prior = p7_prior_CreateNucleic(); break;
default: bld->prior = p7_prior_CreateLaplace(abc); break;
}
if (bld->prior == NULL) goto ERROR;
}
bld->abc = abc;
bld->errbuf[0] = '\0';
bld->popen = -1;
bld->pextend = -1;
return bld;
ERROR:
p7_builder_Destroy(bld);
return NULL;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = NULL; /* command line configuration */
struct cfg_s cfg; /* application configuration */
char *basename= NULL; /* base of the output file names */
char *alifile = NULL; /* alignment file name */
char *dbfile = NULL; /* name of seq db file */
char outfile[256]; /* name of an output file */
int alifmt; /* format code for alifile */
int dbfmt; /* format code for dbfile */
ESL_MSAFILE *afp = NULL; /* open alignment file */
ESL_MSA *origmsa = NULL; /* one multiple sequence alignment */
ESL_MSA *msa = NULL; /* MSA after frags are removed */
ESL_MSA *trainmsa= NULL; /* training set, aligned */
ESL_STACK *teststack=NULL; /* test set: stack of ESL_SQ ptrs */
int status; /* easel return code */
int nfrags; /* # of fragments removed */
int ntestdom; /* # of test domains */
int ntest; /* # of test sequences created */
int nali; /* number of alignments read */
double avgid;
/* Parse command line */
go = esl_getopts_Create(options);
if (esl_opt_ProcessCmdline(go, argc, argv) != eslOK) cmdline_failure(argv[0], "Failed to parse command line: %s\n", go->errbuf);
if (esl_opt_VerifyConfig(go) != eslOK) cmdline_failure(argv[0], "Error in app configuration: %s\n", go->errbuf);
if (esl_opt_GetBoolean(go, "-h")) cmdline_help(argv[0], go);
if (esl_opt_ArgNumber(go) != 3) cmdline_failure(argv[0], "Incorrect number of command line arguments\n");
basename = esl_opt_GetArg(go, 1);
alifile = esl_opt_GetArg(go, 2);
dbfile = esl_opt_GetArg(go, 3);
alifmt = eslMSAFILE_STOCKHOLM;
dbfmt = eslSQFILE_FASTA;
/* Set up the configuration structure shared amongst functions here */
if (esl_opt_IsDefault(go, "--seed")) cfg.r = esl_randomness_CreateTimeseeded();
else cfg.r = esl_randomness_Create(esl_opt_GetInteger(go, "--seed"));
cfg.abc = NULL; /* until we open the MSA file, below */
cfg.fragfrac = esl_opt_GetReal(go, "-F");
cfg.idthresh1 = esl_opt_GetReal(go, "-1");
cfg.idthresh2 = esl_opt_GetReal(go, "-2");
cfg.test_lens = NULL;
cfg.ntest = 0;
/* Open the output files */
if (snprintf(outfile, 256, "%s.msa", basename) >= 256) esl_fatal("Failed to construct output MSA file name");
if ((cfg.out_msafp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open MSA output file %s\n", outfile);
if (snprintf(outfile, 256, "%s.fa", basename) >= 256) esl_fatal("Failed to construct output FASTA file name");
if ((cfg.out_seqfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open FASTA output file %s\n", outfile);
if (snprintf(outfile, 256, "%s.pos", basename) >= 256) esl_fatal("Failed to construct pos test set summary file name");
if ((cfg.possummfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open pos test set summary file %s\n", outfile);
if (snprintf(outfile, 256, "%s.neg", basename) >= 256) esl_fatal("Failed to construct neg test set summary file name");
if ((cfg.negsummfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open neg test set summary file %s\n", outfile);
if (snprintf(outfile, 256, "%s.tbl", basename) >= 256) esl_fatal("Failed to construct benchmark table file name");
if ((cfg.tblfp = fopen(outfile, "w")) == NULL) esl_fatal("Failed to open benchmark table file %s\n", outfile);
/* Open the MSA file; determine alphabet */
status = esl_msafile_Open(alifile, alifmt, NULL, &afp);
if (status == eslENOTFOUND) esl_fatal("Alignment file %s doesn't exist or is not readable\n", alifile);
else if (status == eslEFORMAT) esl_fatal("Couldn't determine format of alignment %s\n", alifile);
else if (status != eslOK) esl_fatal("Alignment file open failed with error %d\n", status);
if (esl_opt_GetBoolean(go, "--amino")) cfg.abc = esl_alphabet_Create(eslAMINO);
else if (esl_opt_GetBoolean(go, "--dna")) cfg.abc = esl_alphabet_Create(eslDNA);
else if (esl_opt_GetBoolean(go, "--rna")) cfg.abc = esl_alphabet_Create(eslRNA);
else {
int type;
status = esl_msafile_GuessAlphabet(afp, &type);
if (status == eslEAMBIGUOUS) esl_fatal("Failed to guess the bio alphabet used in %s.\nUse --dna, --rna, or --amino option to specify it.", alifile);
else if (status == eslEFORMAT) esl_fatal("Alignment file parse failed: %s\n", afp->errbuf);
else if (status == eslENODATA) esl_fatal("Alignment file %s is empty\n", alifile);
else if (status != eslOK) esl_fatal("Failed to read alignment file %s\n", alifile);
cfg.abc = esl_alphabet_Create(type);
}
esl_msafile_SetDigital(afp, cfg.abc);
if (cfg.abc->type == eslAMINO) esl_composition_SW34(cfg.fq);
else esl_vec_DSet(cfg.fq, cfg.abc->K, 1.0 / (double) cfg.abc->K);
/* Open and process the dbfile; make sure it's in the same alphabet */
process_dbfile(&cfg, dbfile, dbfmt);
/* Read and process MSAs one at a time */
nali = 0;
while ((status = esl_msa_Read(afp, &origmsa)) == eslOK)
{
remove_fragments(&cfg, origmsa, &msa, &nfrags);
separate_sets (&cfg, msa, &trainmsa, &teststack);
ntestdom = esl_stack_ObjectCount(teststack);
if (ntestdom >= 2)
{
esl_stack_Shuffle(cfg.r, teststack);
synthesize_positives(go, &cfg, msa->name, teststack, &ntest);
esl_msa_MinimGaps(trainmsa, NULL, NULL);
esl_msa_Write(cfg.out_msafp, trainmsa, eslMSAFILE_STOCKHOLM);
esl_dst_XAverageId(cfg.abc, trainmsa->ax, trainmsa->nseq, 10000, &avgid); /* 10000 is max_comparisons, before sampling kicks in */
fprintf(cfg.tblfp, "%-20s %3.0f%% %6d %6d %6d %6d %6d %6d\n", msa->name, 100.*avgid, (int) trainmsa->alen, msa->nseq, nfrags, trainmsa->nseq, ntestdom, ntest);
nali++;
}
esl_msa_Destroy(trainmsa);
esl_msa_Destroy(origmsa);
esl_msa_Destroy(msa);
}
if (status == eslEFORMAT) esl_fatal("Alignment file parse error, line %d of file %s:\n%s\nOffending line is:\n%s\n",
afp->linenumber, afp->fname, afp->errbuf, afp->buf);
else if (status != eslEOF) esl_fatal("Alignment file read failed with error code %d\n", status);
else if (nali == 0) esl_fatal("No alignments found in file %s\n", alifile);
if (nali > 0)
synthesize_negatives(go, &cfg, esl_opt_GetInteger(go, "-N"));
fclose(cfg.out_msafp);
fclose(cfg.out_seqfp);
fclose(cfg.possummfp);
fclose(cfg.negsummfp);
fclose(cfg.tblfp);
esl_randomness_Destroy(cfg.r);
esl_alphabet_Destroy(cfg.abc);
esl_msafile_Close(afp);
esl_getopts_Destroy(go);
return 0;
}
int
main(int argc, char **argv)
{
ESL_GETOPTS *go = esl_getopts_CreateDefaultApp(options, 0, argc, argv, banner, usage);
double mu = esl_opt_GetReal(go, "-m");
double lambda = esl_opt_GetReal(go, "-l");
double tau = esl_opt_GetReal(go, "-t");
ESL_RANDOMNESS *r = esl_randomness_Create(esl_opt_GetInteger(go, "-s"));
ESL_HISTOGRAM *h = esl_histogram_CreateFull(mu, 100., esl_opt_GetReal(go, "-w"));;
int n = esl_opt_GetInteger(go, "-n");
int be_verbose = esl_opt_GetBoolean(go, "-v");
char *plotfile = esl_opt_GetString(go, "-o");
FILE *pfp = stdout;
int plot_pdf = esl_opt_GetBoolean(go, "--P");
int plot_logpdf = esl_opt_GetBoolean(go, "--LP");
int plot_cdf = esl_opt_GetBoolean(go, "--C");
int plot_logcdf = esl_opt_GetBoolean(go, "--LC");
int plot_surv = esl_opt_GetBoolean(go, "--S");
int plot_logsurv = esl_opt_GetBoolean(go, "--LS");
double xmin = esl_opt_IsOn(go, "--XL") ? esl_opt_GetReal(go, "--XL") : mu;
double xmax = esl_opt_IsOn(go, "--XH") ? esl_opt_GetReal(go, "--XH") : mu+40*(1./lambda);
double xstep = esl_opt_IsOn(go, "--XS") ? esl_opt_GetReal(go, "--XS") : 0.1;
double emu, elambda, etau;
int i;
double x;
double *data;
int ndata;
if (be_verbose)
printf("Parametric: mu = %f lambda = %f tau = %f\n", mu, lambda, tau);
if (plotfile != NULL) {
if ((pfp = fopen(plotfile, "w")) == NULL)
esl_fatal("Failed to open plotfile");
}
for (i = 0; i < n; i++)
{
x = esl_sxp_Sample(r, mu, lambda, tau);
esl_histogram_Add(h, x);
}
esl_histogram_GetData(h, &data, &ndata);
esl_sxp_FitComplete(data, ndata, &emu, &elambda, &etau);
if (be_verbose)
printf("Complete data fit: mu = %f lambda = %f tau = %f\n",
emu, elambda, etau);
if (fabs( (emu-mu)/mu ) > 0.01) esl_fatal("Error in (complete) fitted mu > 1%\n");
if (fabs( (elambda-lambda)/lambda ) > 0.10) esl_fatal("Error in (complete) fitted lambda > 10%\n");
if (fabs( (etau-tau)/tau ) > 0.10) esl_fatal("Error in (complete) fitted tau > 10%\n");
esl_sxp_FitCompleteBinned(h, &emu, &elambda, &etau);
if (be_verbose)
printf("Binned data fit: mu = %f lambda = %f tau = %f\n",
emu, elambda, etau);
if (fabs( (emu-mu)/mu ) > 0.01) esl_fatal("Error in (binned) fitted mu > 1%\n");
if (fabs( (elambda-lambda)/lambda ) > 0.10) esl_fatal("Error in (binned) fitted lambda > 10%\n");
if (fabs( (etau-tau)/tau ) > 0.10) esl_fatal("Error in (binned) fitted tau > 10%\n");
if (plot_pdf) esl_sxp_Plot(pfp, mu, lambda, tau, &esl_sxp_pdf, xmin, xmax, xstep);
if (plot_logpdf) esl_sxp_Plot(pfp, mu, lambda, tau, &esl_sxp_logpdf, xmin, xmax, xstep);
if (plot_cdf) esl_sxp_Plot(pfp, mu, lambda, tau, &esl_sxp_cdf, xmin, xmax, xstep);
if (plot_logcdf) esl_sxp_Plot(pfp, mu, lambda, tau, &esl_sxp_logcdf, xmin, xmax, xstep);
if (plot_surv) esl_sxp_Plot(pfp, mu, lambda, tau, &esl_sxp_surv, xmin, xmax, xstep);
if (plot_logsurv) esl_sxp_Plot(pfp, mu, lambda, tau, &esl_sxp_logsurv, xmin, xmax, xstep);
if (plotfile != NULL) fclose(pfp);
esl_histogram_Destroy(h);
esl_randomness_Destroy(r);
esl_getopts_Destroy(go);
return 0;
}
int
main(int argc, char **argv)
{
int i,j;
ESL_GETOPTS *go = NULL; /* command line processing */
ESL_STOPWATCH *w = esl_stopwatch_Create();
int status;
ESL_MSA *msa = NULL;
FILE *ofp = NULL; /* output file (default is stdout) */
ESL_ALPHABET *abc = NULL; /* digital alphabet */
char *alifile; /* name of the alignment file we're building HMMs from */
ESLX_MSAFILE *afp = NULL; /* open alifile */
int infmt = eslMSAFILE_UNKNOWN; /* autodetect alignment format by default. */
int outfmt = eslMSAFILE_STOCKHOLM;
char *postmsafile; /* optional file to resave annotated, modified MSAs to */
FILE *postmsafp = NULL; /* open <postmsafile>, or NULL */
int mask_range_cnt = 0;
uint32_t mask_starts[100]; // over-the-top allocation.
uint32_t mask_ends[100];
char *rangestr;
char *range;
int *map = NULL; /* map[i]=j, means model position i comes from column j of the alignment; 1..alen */
int keep_mm;
/* Set processor specific flags */
impl_Init();
alifile = NULL;
postmsafile = NULL;
/* Parse the command line
*/
process_commandline(argc, argv, &go, &alifile, &postmsafile);
keep_mm = esl_opt_IsUsed(go, "--apendmask");
/* Initialize what we can in the config structure (without knowing the alphabet yet).
* Fields controlled by masters are set up in usual_master() or mpi_master()
* Fields used by workers are set up in mpi_worker()
*/
ofp = NULL;
infmt = eslMSAFILE_UNKNOWN;
afp = NULL;
abc = NULL;
if (esl_opt_IsOn(go, "--informat")) {
infmt = eslx_msafile_EncodeFormat(esl_opt_GetString(go, "--informat"));
if (infmt == eslMSAFILE_UNKNOWN) p7_Fail("%s is not a recognized input sequence file format\n", esl_opt_GetString(go, "--informat"));
}
/* Determine output alignment file format */
outfmt = eslx_msafile_EncodeFormat(esl_opt_GetString(go, "--outformat"));
if (outfmt == eslMSAFILE_UNKNOWN) p7_Fail(argv[0], "%s is not a recognized output MSA file format\n", esl_opt_GetString(go, "--outformat"));
/* Parse the ranges */
if (esl_opt_IsUsed(go, "--alirange")) {
esl_strdup(esl_opt_GetString(go, "--alirange"), -1, &rangestr) ;
} else if (esl_opt_IsUsed(go, "--modelrange")) {
esl_strdup(esl_opt_GetString(go, "--modelrange"), -1, &rangestr) ;
} else if (esl_opt_IsUsed(go, "--model2ali")) {
esl_strdup(esl_opt_GetString(go, "--model2ali"), -1, &rangestr) ;
} else if (esl_opt_IsUsed(go, "--ali2model")) {
esl_strdup(esl_opt_GetString(go, "--ali2model"), -1, &rangestr) ;
} else {
if (puts("Must specify mask range with --modelrange, --alirange, --model2ali, or --ali2model\n") < 0) ESL_XEXCEPTION_SYS(eslEWRITE, "write failed"); goto ERROR;
}
while ( (status = esl_strtok(&rangestr, ",", &range) ) == eslOK) {
status = esl_regexp_ParseCoordString(range, mask_starts + mask_range_cnt, mask_ends + mask_range_cnt );
if (status == eslESYNTAX) esl_fatal("range flags take coords <from>..<to>; %s not recognized", range);
if (status == eslFAIL) esl_fatal("Failed to find <from> or <to> coord in %s", range);
mask_range_cnt++;
}
/* Start timing. */
esl_stopwatch_Start(w);
/* Open files, set alphabet.
* afp - open alignment file for input
* abc - alphabet expected or guessed in ali file
* postmsafp - open MSA output file
* ofp - optional open output file, or stdout
*/
if (esl_opt_GetBoolean(go, "--amino")) abc = esl_alphabet_Create(eslAMINO);
else if (esl_opt_GetBoolean(go, "--dna")) abc = esl_alphabet_Create(eslDNA);
else if (esl_opt_GetBoolean(go, "--rna")) abc = esl_alphabet_Create(eslRNA);
else abc = NULL;
status = eslx_msafile_Open(&abc, alifile, NULL, infmt, NULL, &afp);
if (status != eslOK) eslx_msafile_OpenFailure(afp, status);
if (esl_opt_IsUsed(go, "--alirange") || esl_opt_IsUsed(go, "--modelrange") ) {
postmsafp = fopen(postmsafile, "w");
if (postmsafp == NULL) p7_Fail("Failed to MSA output file %s for writing", postmsafile);
}
if (esl_opt_IsUsed(go, "-o"))
{
ofp = fopen(esl_opt_GetString(go, "-o"), "w");
if (ofp == NULL) p7_Fail("Failed to open -o output file %s\n", esl_opt_GetString(go, "-o"));
}
else ofp = stdout;
/* Looks like the i/o is set up successfully...
* Initial output to the user
*/
output_header(go, ofp, alifile, postmsafile); /* cheery output header */
/* read the alignment */
if ((status = eslx_msafile_Read(afp, &msa)) != eslOK) eslx_msafile_ReadFailure(afp, status);
if (esl_opt_IsUsed(go, "--alirange") || esl_opt_IsUsed(go, "--modelrange") ) {
/* add/modify mmline for the mask */
if (msa->mm == NULL) {
ESL_ALLOC(msa->mm, msa->alen);
keep_mm = FALSE;
}
if (!keep_mm)
for (i=0; i<msa->alen; i++) msa->mm[i] = '.';
}
// convert model coordinates to alignment coordinates, if necessary
if (esl_opt_IsUsed(go, "--modelrange") || esl_opt_IsUsed(go, "--model2ali") || esl_opt_IsUsed(go, "--ali2model") ) {
float symfrac = esl_opt_GetReal(go, "--symfrac");
int do_hand = esl_opt_IsOn(go, "--hand");
int L;
//same as p7_builder relative_weights
if (esl_opt_IsOn(go, "--wnone") ) { esl_vec_DSet(msa->wgt, msa->nseq, 1.); }
else if (esl_opt_IsOn(go, "--wgiven") ) ;
else if (esl_opt_IsOn(go, "--wpb") ) status = esl_msaweight_PB(msa);
else if (esl_opt_IsOn(go, "--wgsc") ) status = esl_msaweight_GSC(msa);
else if (esl_opt_IsOn(go, "--wblosum")) status = esl_msaweight_BLOSUM(msa, esl_opt_GetReal(go, "--wid"));
if ((status = esl_msa_MarkFragments(msa, esl_opt_GetReal(go, "--fragthresh"))) != eslOK) goto ERROR;
//build a map of model mask coordinates to alignment coords
ESL_ALLOC(map, sizeof(int) * (msa->alen+1));
L = p7_Alimask_MakeModel2AliMap(msa, do_hand, symfrac, map );
if ( esl_opt_IsUsed(go, "--model2ali") ) {
//print mapping
printf ("model coordinates alignment coordinates\n");
for (i=0; i<mask_range_cnt; i++)
printf ("%8d..%-8d -> %8d..%-8d\n", mask_starts[i], mask_ends[i], map[mask_starts[i]-1], map[mask_ends[i]-1]);
/* If I wanted to, I could print all the map values independently:
printf("\n\n-----------\n");
printf("Map\n");
printf("---\n");
for (i=0; i<L; i++)
printf("%d -> %d\n", i+1, map[i]);
*/
} else if ( esl_opt_IsUsed(go, "--ali2model") ) {
//print mapping (requires scanning the inverted map
int alistart = 0;
int aliend = 0;
printf ("alignment coordinates model coordinates\n");
for (i=0; i<mask_range_cnt; i++) {
//find j for ali positions
while (map[alistart] < mask_starts[i] )
alistart++;
aliend = alistart;
while (map[aliend] < mask_ends[i] )
aliend++;
printf (" %8d..%-8d -> %8d..%-8d\n", map[alistart], map[aliend], alistart+1, aliend+1);
}
} else {
//convert the mask coords based on map
for (i=0; i<mask_range_cnt; i++) {
mask_starts[i] = map[mask_starts[i]-1]; //-1 because mmline is offset by one relative to the 1-base alignment
mask_ends[i] = map[mask_ends[i]-1];
}
}
}
if (esl_opt_IsUsed(go, "--alirange") || esl_opt_IsUsed(go, "--modelrange") ) {
//overwrite '.' with 'm' everywhere the range says to do it
for (i=0; i<mask_range_cnt; i++)
for (j=mask_starts[i]; j<=mask_ends[i]; j++)
msa->mm[j-1] = 'm';
if ((status = eslx_msafile_Write(postmsafp, msa, outfmt)) != eslOK) ESL_XEXCEPTION_SYS(eslEWRITE, "write failed");
}
esl_stopwatch_Stop(w);
if (esl_opt_IsOn(go, "-o")) fclose(ofp);
if (postmsafp) fclose(postmsafp);
if (afp) eslx_msafile_Close(afp);
if (abc) esl_alphabet_Destroy(abc);
esl_getopts_Destroy(go);
esl_stopwatch_Destroy(w);
return 0;
ERROR:
return eslFAIL;
}
static int
output_header(FILE *ofp, const ESL_GETOPTS *go, char *hmmfile, char *seqfile)
{
p7_banner(ofp, go->argv[0], banner);
if (fprintf(ofp, "# query HMM file: %s\n", hmmfile) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (fprintf(ofp, "# target sequence database: %s\n", seqfile) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-o") && fprintf(ofp, "# output directed to file: %s\n", esl_opt_GetString(go, "-o")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-A") && fprintf(ofp, "# MSA of all hits saved to file: %s\n", esl_opt_GetString(go, "-A")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--tblout") && fprintf(ofp, "# per-seq hits tabular output: %s\n", esl_opt_GetString(go, "--tblout")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--domtblout") && fprintf(ofp, "# per-dom hits tabular output: %s\n", esl_opt_GetString(go, "--domtblout")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--pfamtblout") && fprintf(ofp, "# pfam-style tabular hit output: %s\n", esl_opt_GetString(go, "--pfamtblout")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--acc") && fprintf(ofp, "# prefer accessions over names: yes\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--noali") && fprintf(ofp, "# show alignments in output: no\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--notextw") && fprintf(ofp, "# max ASCII text line length: unlimited\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--textw") && fprintf(ofp, "# max ASCII text line length: %d\n", esl_opt_GetInteger(go, "--textw")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-E") && fprintf(ofp, "# sequence reporting threshold: E-value <= %g\n", esl_opt_GetReal(go, "-E")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-T") && fprintf(ofp, "# sequence reporting threshold: score >= %g\n", esl_opt_GetReal(go, "-T")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--domE") && fprintf(ofp, "# domain reporting threshold: E-value <= %g\n", esl_opt_GetReal(go, "--domE")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--domT") && fprintf(ofp, "# domain reporting threshold: score >= %g\n", esl_opt_GetReal(go, "--domT")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--incE") && fprintf(ofp, "# sequence inclusion threshold: E-value <= %g\n", esl_opt_GetReal(go, "--incE")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--incT") && fprintf(ofp, "# sequence inclusion threshold: score >= %g\n", esl_opt_GetReal(go, "--incT")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--incdomE") && fprintf(ofp, "# domain inclusion threshold: E-value <= %g\n", esl_opt_GetReal(go, "--incdomE")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--incdomT") && fprintf(ofp, "# domain inclusion threshold: score >= %g\n", esl_opt_GetReal(go, "--incdomT")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--cut_ga") && fprintf(ofp, "# model-specific thresholding: GA cutoffs\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--cut_nc") && fprintf(ofp, "# model-specific thresholding: NC cutoffs\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--cut_tc") && fprintf(ofp, "# model-specific thresholding: TC cutoffs\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--max") && fprintf(ofp, "# Max sensitivity mode: on [all heuristic filters off]\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--F1") && fprintf(ofp, "# MSV filter P threshold: <= %g\n", esl_opt_GetReal(go, "--F1")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--F2") && fprintf(ofp, "# Vit filter P threshold: <= %g\n", esl_opt_GetReal(go, "--F2")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--F3") && fprintf(ofp, "# Fwd filter P threshold: <= %g\n", esl_opt_GetReal(go, "--F3")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--nobias") && fprintf(ofp, "# biased composition HMM filter: off\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--restrictdb_stkey") && fprintf(ofp, "# Restrict db to start at seq key: %s\n", esl_opt_GetString(go, "--restrictdb_stkey")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--restrictdb_n") && fprintf(ofp, "# Restrict db to # target seqs: %d\n", esl_opt_GetInteger(go, "--restrictdb_n")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--ssifile") && fprintf(ofp, "# Override ssi file to: %s\n", esl_opt_GetString(go, "--ssifile")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--nonull2") && fprintf(ofp, "# null2 bias corrections: off\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "-Z") && fprintf(ofp, "# sequence search space set to: %.0f\n", esl_opt_GetReal(go, "-Z")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--domZ") && fprintf(ofp, "# domain search space set to: %.0f\n", esl_opt_GetReal(go, "--domZ")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (esl_opt_IsUsed(go, "--seed")) {
if (esl_opt_GetInteger(go, "--seed") == 0 && fprintf(ofp, "# random number seed: one-time arbitrary\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
else if ( fprintf(ofp, "# random number seed set to: %d\n", esl_opt_GetInteger(go, "--seed")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
}
if (esl_opt_IsUsed(go, "--tformat") && fprintf(ofp, "# targ <seqfile> format asserted: %s\n", esl_opt_GetString(go, "--tformat")) < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
if (fprintf(ofp, "# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n") < 0) ESL_EXCEPTION_SYS(eslEWRITE, "write failed");
return eslOK;
}
