/**
* 设置 char* ('s') 类型的值
*/
void PushStringValue(PluginValue* value, const char* str, uint32_t len)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetStringValue(string(str, len)));
}
}
/**
* 设置 void* ('p') 类型的值
*/
void PushVoidPtrValue(PluginValue* value, void* vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetVoidPtrValue(value));
}
}
/**
* 设置 double ('d') 类型的值
*/
void PushDoubleValue(PluginValue* value, double vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetDoubleValue(vl));
}
}
/**
* 设置 char ('c') 类型的值
*/
void PushCharValue(PluginValue* value, char vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetCharValue(vl));
}
}
/**
* 设置 unsigned long long ('K') 类型的值
*/
void PushUnsignedLongLongValue(PluginValue* value, unsigned long long vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetULongLongValue(vl));
}
}
/**
* 设置 float ('f') 类型的值
*/
void PushFloatValue(PluginValue* value, float vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetFloatValue(vl));
}
}
/**
* 设置 unsigned int ('I') 类型的值
*/
void PushUnsignedIntValue(PluginValue* value, unsigned int vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetUIntValue(vl));
}
}
/**
* 设置 long long ('L') 类型的值
*/
void PushLongLongValue(PluginValue* value, long long vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetLongLongValue(vl));
}
}
/**
* 设置 int ('i') 类型的值
*/
void PushIntValue(PluginValue* value, int vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetIntValue(vl));
}
}
/**
* 设置 unsigned short ('H') 类型的值
*/
void PushUnsignedShortValue(PluginValue* value, unsigned short vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetUShortValue(vl));
}
}
/**
* 设置 short ('h') 类型的值
*/
void PushShortValue(PluginValue* value, short vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetShortValue(vl));
}
}
/**
* 设置 byte ('B') 类型的值
*/
void PushByteValue(PluginValue* value, unsigned char vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetByteValue(vl));
}
}
/**
* 设置 bool ('b') 类型的值
*/
void PushBoolValue(PluginValue* value, bool vl)
{
if (value != nullptr)
{
value->values.push_back(PValue().SetBoolValue(vl));
}
}
static void
main_loop_serial(struct plan7_s *hmm, const char* seq, int seqLen, struct threshold_s *thresh, int do_forward,
int do_null2, int do_xnu, struct histogram_s *histogram, struct tophit_s *ghit, struct tophit_s *dhit,
int *ret_nseq, TaskStateInfo& ti)
{
//get HMMERTaskLocalData
HMMERTaskLocalData *tld = getHMMERTaskLocalData();
alphabet_s *al = &tld->al;
struct dpmatrix_s *mx; // DP matrix, growable
struct p7trace_s *tr; // traceback
unsigned char *dsq; // digitized target sequence
float sc; // score of an HMM search
double pvalue; // pvalue of an HMM score
double evalue; // evalue of an HMM score
// Create a DP matrix; initially only two rows big, but growable;
// we overalloc by 25 rows (L dimension) when we grow; not growable
// in model dimension, since we know the hmm size
mx = CreatePlan7Matrix(1, hmm->M, 25, 0);
assert(seqLen > 0);
dsq = DigitizeSequence(seq, seqLen);
if (do_xnu && al->Alphabet_type == hmmAMINO) {
XNU(dsq, seqLen);
}
// 1. Recover a trace by Viterbi.
// In extreme cases, the alignment may be literally impossible;
// in which case, the score comes out ridiculously small (but not
// necessarily <= -INFTY, because we're not terribly careful
// about underflow issues), and tr will be returned as NULL.
if (P7ViterbiSpaceOK(seqLen, hmm->M, mx)) {
sc = P7Viterbi(dsq, seqLen, hmm, mx, &tr);
} else {
sc = P7SmallViterbi(dsq, seqLen, hmm, mx, &tr, ti.progress);
}
// 2. If we're using Forward scores, calculate the
// whole sequence score; this overrides anything
// PostprocessSignificantHit() is going to do to the per-seq score.
if (do_forward) {
sc = P7Forward(dsq, seqLen, hmm, NULL);
if (do_null2) sc -= TraceScoreCorrection(hmm, tr, dsq);
}
// 2. Store score/pvalue for global alignment; will sort on score,
// which in hmmsearch is monotonic with E-value.
// Keep all domains in a significant sequence hit.
// We can only make a lower bound estimate of E-value since
// we don't know the final value of nseq yet, so the list
// of hits we keep in memory is >= the list we actually
// output.
//
pvalue = PValue(hmm, sc);
evalue = thresh->Z ? (double) thresh->Z * pvalue : (double) pvalue;
if (sc >= thresh->globT && evalue <= thresh->globE) {
sc = PostprocessSignificantHit(ghit, dhit,
tr, hmm, dsq, seqLen,
(char *)"sequence", //todo: sqinfo.name,
NULL,
NULL,
do_forward, sc,
do_null2,
thresh,
FALSE); // FALSE-> not hmmpfam mode, hmmsearch mode
}
AddToHistogram(histogram, sc);
P7FreeTrace(tr);
free(dsq);
FreePlan7Matrix(mx);
return;
}
int
main(void)
{
struct p7trace_s *tr; /* traceback of an alignment */
int master_tid; /* PVM TID of our master */
char *hmmfile; /* file to read HMM(s) from */
HMMFILE *hmmfp; /* opened hmmfile for reading */
struct plan7_s *hmm;
char *seq;
char *dsq;
int len;
int nhmm; /* number of HMM to work on */
float sc;
int my_idx = -1; /* my index, 0..nslaves-1 */
float globT; /* T parameter: keep only hits > globT bits */
double globE; /* E parameter: keep hits < globE E-value */
double pvalue; /* Z*pvalue = Evalue */
int Z; /* nseq to base E value calculation on */
int send_trace; /* TRUE if score is significant */
int do_xnu; /* TRUE to do XNU filter on seq */
int do_forward; /* TRUE to use Forward() scores not Viterbi */
int do_null2; /* TRUE to correct scores w/ ad hoc null2 */
int alphatype; /* alphabet type, hmmAMINO or hmmNUCLEIC */
int code; /* return code after initialization */
/* Register leave_pvm() cleanup function so any exit() call
* first calls pvm_exit().
*/
if (atexit(leave_pvm) != 0) { pvm_exit(); Die("slave couldn't register leave_pvm()"); }
/*****************************************************************
* initialization.
* Master broadcasts to us:
* 1) len of HMM file name (int)
* 2) name of HMM file (string)
* 3) length of sequence string (int)
* 4) sequence (string)
* 5) globT threshold
* 6) globE threshold
* 7) Z
* 8) do_xnu flag
* 9) do_forward flag
* 10) do_null2 flag
* 11) alphabet type
* We receive the broadcast and open the files.
******************************************************************/
master_tid = pvm_parent(); /* who's our master? */
pvm_recv(master_tid, HMMPVM_INIT);
pvm_upkint(&len, 1, 1);
hmmfile = MallocOrDie(sizeof(char *) * (len+1));
pvm_upkstr(hmmfile);
pvm_upkint(&len, 1, 1);
seq = MallocOrDie(sizeof(char *) * (len+1));
pvm_upkstr(seq);
pvm_upkfloat(&globT, 1, 1);
pvm_upkdouble(&globE, 1, 1);
pvm_upkint(&Z, 1, 1);
pvm_upkint(&do_xnu, 1, 1);
pvm_upkint(&do_forward, 1, 1);
pvm_upkint(&do_null2, 1, 1);
pvm_upkint(&alphatype, 1, 1);
SetAlphabet(alphatype);
/* Open HMM file (maybe in HMMERDB) */
code = HMMPVM_OK;
if ((hmmfp = HMMFileOpen(hmmfile, "HMMERDB")) == NULL)
code = HMMPVM_NO_HMMFILE;
else if (hmmfp->gsi == NULL)
code = HMMPVM_NO_INDEX;
/* report our status.
*/
pvm_initsend(PvmDataDefault);
pvm_pkint(&code, 1, 1);
pvm_send(master_tid, HMMPVM_RESULTS);
dsq = DigitizeSequence(seq, len);
if (do_xnu) XNU(dsq, len);
/*****************************************************************
* Main loop.
* Receive an integer 0..nhmm-1 for which HMM to search against.
* If we receive a -1, we shut down.
*****************************************************************/
for (;;)
{
pvm_recv(master_tid, HMMPVM_WORK);
pvm_upkint(&nhmm, 1, 1);
if (my_idx < 0) my_idx = nhmm; /* first time thru, remember what index we are. */
if (nhmm == -1) break; /* shutdown signal */
/* move to our assigned HMM in the HMM file, and read it
*/
HMMFilePositionByIndex(hmmfp, nhmm);
if (! HMMFileRead(hmmfp, &hmm)) Die("unexpected end of HMM file");
if (hmm == NULL) Die("unexpected failure to parse HMM file");
P7Logoddsify(hmm, TRUE);
/* Score sequence, do alignment (Viterbi), recover trace
*/
if (P7ViterbiSize(len, hmm->M) <= RAMLIMIT)
{
SQD_DPRINTF1(("P7Viterbi(): Estimated size %d Mb\n", P7ViterbiSize(len, hmm->M)));
sc = P7Viterbi(dsq, len, hmm, &tr);
}
else
{
SQD_DPRINTF1(("P7SmallViterbi() called; %d Mb > %d\n", P7ViterbiSize(len, hmm->M), RAMLIMIT));
sc = P7SmallViterbi(dsq, len, hmm, &tr);
}
if (do_forward) sc = P7Forward(dsq, len, hmm, NULL);
if (do_null2) sc -= TraceScoreCorrection(hmm, tr, dsq);
pvalue = PValue(hmm, sc);
send_trace = (sc > globT && pvalue * (float) Z < globE) ? 1 : 0;
/* return output
*/
pvm_initsend(PvmDataDefault);
pvm_pkint(&my_idx, 1, 1); /* tell master who we are */
pvm_pkstr(hmm->name); /* double check that we did the right thing */
pvm_pkfloat(&sc, 1, 1);
pvm_pkdouble(&pvalue, 1, 1);
pvm_pkint(&send_trace, 1, 1); /* flag for whether a trace structure is coming */
if (send_trace) PVMPackTrace(tr);
pvm_send(master_tid, HMMPVM_RESULTS);
/* cleanup
*/
FreePlan7(hmm);
P7FreeTrace(tr);
}
/***********************************************
* Cleanup, return.
***********************************************/
HMMFileClose(hmmfp);
free(seq);
free(dsq);
free(hmmfile);
return 0;
}