void queryResponse(int sd, struct bzp *bzp, struct blatzIndex *indexList)
/* Respond to query message - read options and dna from socket,
* and do alignment. */
{
struct bzp lbzp = *bzp;
struct dnaSeq *seq = NULL;
char buf[256], *line, *word;
char *out = NULL, *mafT = NULL, *mafQ = NULL;
/* First get options - overriding what got set at startup. */
for (;;)
{
if ((line = netGetString(sd, buf)) == NULL)
{
truncatedQuery(1);
return;
}
word = nextWord(&line);
line = skipLeadingSpaces(line);
if (sameString(word, "seq"))
break;
else if (sameString(word, "rna"))
lbzp.rna = TRUE;
else if (sameString(word, "minScore"))
lbzp.minScore = atoi(line);
else if (sameString(word, "minGapless"))
lbzp.minGapless = atoi(line);
else if (sameString(word, "multiHits"))
lbzp.multiHits = atoi(line);
else if (sameString(word, "minChain"))
lbzp.minChain = atoi(line);
else if (sameString(word, "maxExtend"))
lbzp.maxExtend = atoi(line);
else if (sameString(word, "maxBandGap"))
lbzp.maxBandGap = atoi(line);
else if (sameString(word, "minExpand"))
lbzp.minExpand = atoi(line);
else if (sameString(word, "expandWindow"))
lbzp.expandWindow = atoi(line);
else if (sameString(word, "out"))
lbzp.out = out = cloneString(line);
else if (sameString(word, "mafQ"))
lbzp.mafQ = mafQ = cloneString(line);
else if (sameString(word, "mafT"))
lbzp.mafT = mafT = cloneString(line);
}
/* Get DNA into seq*/
{
char *name = netGetString(sd, buf);
char *dna;
if (name == NULL)
{
truncatedQuery(2);
return;
}
dna = netGetHugeString(sd);
if (dna == NULL)
{
truncatedQuery(3);
return;
}
AllocVar(seq);
seq->dna = dna;
seq->size = strlen(dna);
seq->name = cloneString(name);
bzpTime("Received %d bases in %s", seq->size, seq->name);
if (lbzp.rna)
maskTailPolyA(seq->dna, seq->size);
}
/* Create alignments into chainList and write results. */
{
FILE *f = netFileFromSocket(sd);
struct chain *chainList = blatzAlign(&lbzp, indexList, seq);
blatzWriteChains(&lbzp, &chainList, seq, 0, seq->size, seq->size, indexList, f);
bzpTime("sent result - %d chains", slCount(chainList));
carefulClose(&f);
}
dnaSeqFree(&seq);
freez(&out);
freez(&mafQ);
freez(&mafT);
}
static void alignAll(struct bzp *bzp, struct blatzIndex *indexList,
struct dnaLoad *queryDl, char *outFile)
/* Make up neighorhood index for queryList, and use it to scan
* targetList. Put output in outFile */
{
FILE *f = mustOpen(outFile, "w");
struct dnaSeq *query;
// LX BEG
int b, bend, printing;
FILE *bedfp = NULL;
// See if bed file output of the mask was requested
if (differentString(bzp->dynaBedFileQ, ""))
bedfp = mustOpen(bzp->dynaBedFileQ, "w");
// Counts all the query-target hits encountered by the program inside the
// loops of gapless.c
dynaHits = 0;
// Counts how many target and query positions reached the limit
dynaCountTarget = 0;
dynaCountQuery = 0;
// This is the limit used by the program, currently just bzp->dynaLimit(QT)
// but should be useful for scaling to sequence size
targetHitDLimit = VERY_LARGE_NUMBER; // perhaps unnecessary default
queryHitDLimit = VERY_LARGE_NUMBER; // perhaps unnecessary default
// LX END
while ((query = dnaLoadNext(queryDl)) != NULL)
{
double bestScore = 0;
struct chain *chainList;
// LX BEG
if (bzp->dynaLimitQ<VERY_LARGE_NUMBER)
{
queryHitDLimit = bzp->dynaLimitQ;
// allocate zeroed memory for hit counters
AllocArray(dynaCountQ, query->size);
}
// LX END
if (bzp->unmask || bzp->rna)
toUpperN(query->dna, query->size);
if (bzp->rna)
maskTailPolyA(query->dna, query->size);
chainList = blatzAlign(bzp, indexList, query);
if (chainList != NULL)
bestScore = chainList->score;
else
{
if (seqIsLower(query))
warn("Sequence %s is all lower case, and thus ignored. Use -unmask "
"flag to unmask lower case sequence.", query->name);
}
verbose(1, "%s (%d bases) score %2.0f\n",
query->name, query->size, bestScore);
blatzWriteChains(bzp, &chainList, query,
dnaLoadCurStart(queryDl), dnaLoadCurEnd(queryDl),
dnaLoadCurSize(queryDl), indexList, f);
// LX BEG
// This prints the contents of the mask into the .bed file opened above
if (bedfp != NULL)
{
if (bzp->dynaLimitQ<VERY_LARGE_NUMBER)
{
printing = 0;
for (b=0;b<query->size;b++)
{
if (dynaCountQ[b] > queryHitDLimit)
{
if (printing == 0)
{
printing = 1;
fprintf(bedfp,"%s %d ",query->name,b);
}
}
if (dynaCountQ[b] <= queryHitDLimit)
{
if (printing == 1)
{
printing = 0;
bend = b-1;
fprintf(bedfp,"%d\n",bend);
}
}
}
}
else
{
fprintf(bedfp,"#No dynamic masking data to print.\n");
}
}
// LX END
dnaSeqFree(&query);
}
// LX BEG
// Statistics to print about how many hits were dropped (ignored)
dynaDrops = dynaCountTarget + dynaCountQuery;
dynaDropsPerc = (float)100*dynaDrops/dynaHits+0.5;
verbose(2, "%d dynaDrops (%f%%) at T=%d Q=%d \n",
dynaDrops, (double)dynaDropsPerc, targetHitDLimit, queryHitDLimit);
// Free dynamic memory used for the sequence-length-dependent counter arrays
freeMem(dynaCountQ);
if (bedfp != NULL)
carefulClose(&bedfp);
freeMem(dynaWordCount);
// LX END
carefulClose(&f);
}
