Ejemplo n.º 1
0
void musAliAt(char *database, char *chrom, char *humanFa, char *mouseFa)
/* musAliAt - Produce .fa files where mouse alignments hit on chr22. */
{
char query[256], **row;
struct sqlResult *sr;
struct sqlConnection *conn;
struct dnaSeq *musSeq, *homoSeq;
struct psl *psl;
struct hash *musHash = newHash(10);
FILE *musOut = mustOpen(mouseFa, "w");

hSetDb(database);
conn = hAllocConn();
sqlSafef(query, sizeof query, "select * from blatMouse where tName = '%s'", chrom);
sr = sqlGetResult(conn, query);
while ((row = sqlNextRow(sr)) != NULL)
    {
    psl = pslLoad(row);
    if ((musSeq = hashFindVal(musHash, psl->qName)) == NULL)
        {
	musSeq = hExtSeq(psl->qName);
	hashAdd(musHash, psl->qName, NULL);
	faWriteNext(musOut, musSeq->name, musSeq->dna, musSeq->size);
	freeDnaSeq(&musSeq);
	}
    pslFree(&psl);
    }
}
Ejemplo n.º 2
0
void retroShowCdnaAli(char *mappedId)
/* Show alignment for accession, mostly ripped off from htcCdnaAli */
{
char *track = cartString(cart, "aliTable");
struct trackDb *tdb = hashMustFindVal(trackHash, track);
char *table = cartString(cart, "table");
int start = cartInt(cart, "o");
struct sqlConnection *conn = hAllocConn(database);
struct sqlConnection *defDbConn = NULL;
struct mappingInfo *mi = mappingInfoNew(conn, table, mappedId);
struct genbankCds cds = getCds(conn, mi);
struct psl *psl;
struct dnaSeq *rnaSeq = NULL;
char *spec = trackDbRequiredSetting(tdb, BASE_COLOR_USE_SEQUENCE);
char *specCopy = cloneString(spec);
char *words[3];
int nwords = chopByWhite(specCopy, words, ArraySize(words));

char acc[512];

/* Print start of HTML. */
writeFramesetType();
puts("<HTML>");
printf("<HEAD>\n<TITLE>%s vs Genomic [%s]</TITLE>\n</HEAD>\n\n", mi->seqId, track);

/* Look up alignment and sequence in database.  Always get sequence
 * from defaultDb */
psl = loadAlign(conn, mi, start);
if (startsWith("August",mi->geneSet))
    safef(acc, sizeof(acc), "aug-%s.T1",mi->seqId);
else
    safef(acc, sizeof(acc), "%s",mi->seqId);
// value is: extFile seqTbl extFileTbl
if ((nwords != (int)ArraySize(words)) || !sameString(words[0], "extFile"))
    errAbort("invalid %s track setting: %s ", BASE_COLOR_USE_SEQUENCE, spec);
char *seqTable = words[1];
char *extTable = words[2];
rnaSeq = hDnaSeqGet(database, acc, seqTable, extTable);
if (rnaSeq == NULL)
    {
    char *acc = mi->seqId;
    rnaSeq = hExtSeq(database, acc);
    if (rnaSeq == NULL)
        errAbort("can't get mRNA sequence from %s prefix %s for %s from %s mappedId %s", 
            database, mi->geneSet, acc, track, mappedId);
    }
sqlDisconnect(&defDbConn);
showSomeAlignment(psl, rnaSeq, gftDna, 0, rnaSeq->size, NULL, cds.start, cds.end);
pslFree(&psl);
dnaSeqFree(&rnaSeq);
mappingInfoFree(&mi);
hFreeConn(&conn);
}