Ejemplo n.º 1
0
 void parseSeqs(string filename, SeqSet &data) {
     ifstream input;
     SeqStream input_stream(openSeqFile(filename, input));
     if(!input_stream.good()) {
         throw("File stream is in a bad state");
     }
     string format = guessFormat(input_stream);
     if(format == "fasta") {
         try {
             parseFasta(input_stream, filename, data);
         } catch(...) {
             input.close();
             throw;
         }
     } else if(format == "fastq") {
         try {
             parseFastq(input_stream, filename, data);
         } catch(...) {
             input.close();
             throw;
         }
     } else {
         input.close();
         throw("Unrecognized format");
     }
     input.close();
 }
Ejemplo n.º 2
0
void parseAli(char *orderFileName, char *fastaFile, 
    alignFunc afunc, columnFunc cfunc, void *closure)
/* Parse a file of alignments. */
{
struct hash *seqHash = newHash(5);
struct slName *list = getOrderList(orderFileName);
int numSpecies = fillSeqHash(list, seqHash);
struct lineFile *lf = lineFileOpen(fastaFile, TRUE);

parseFasta(lf, numSpecies, list, seqHash, afunc, cfunc,  closure);
slNameFreeList(&list);
}
Ejemplo n.º 3
0
static struct traceInfo* readFastaFiles(int numFiles, char **fastaFiles)
/* read data for all fasta files */
{
int i;
struct traceInfo* traceInfoList = NULL;
for (i = 0; i < numFiles; i++)
    {
    parseFasta(fastaFiles[i], &traceInfoList);
    }

return traceInfoList;
}
Ejemplo n.º 4
0
static void parseMeta(struct gff3File *g3f, char *line)
/* parse a meta line of a gff3 file */
{
eraseTrailingSpaces(line);
if (sameString("###", line))
    ; // ignore
else if (sameString("##FASTA", line))
    parseFasta(g3f);
else if (startsWithWord("##sequence-region", line))
    parseSequenceRegion(g3f, line);
else if (startsWithWord("##feature-ontology", line))
    parseFeatureOntology(g3f, line);
else if (startsWithWord("##attribute-ontology", line))
    parseAttributeOntology(g3f, line);
else if (startsWithWord("##source-ontology", line))
    parseSourceOntology(g3f, line);
else if (startsWithWord("##species", line))
    parseSpecies(g3f, line);
else if (startsWithWord("##genome-build", line))
    parseGenomeBuild(g3f, line);
else
    gff3FileErr(g3f, "invalid meta line: %s", line);
}