src/hg/utils/pslUniq/pslUniq.c 1.1

Index: src/hg/utils/pslUniq/pslUniq.c
===================================================================
RCS file: src/hg/utils/pslUniq/pslUniq.c
diff -N src/hg/utils/pslUniq/pslUniq.c
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ src/hg/utils/pslUniq/pslUniq.c	30 Oct 2003 13:32:47 -0000	1.1
@@ -0,0 +1,47 @@
+/* pslUniq - strip out all but first record found */
+#include "common.h"
+#include "linefile.h"
+#include "hash.h"
+#include "options.h"
+
+static char const rcsid[] = "$Id$";
+
+void usage()
+/* Explain usage and exit. */
+{
+errAbort("usage: pslUniq in.psl out.psl\n");
+}
+
+void pslUniq( char *pslName, char *outName)
+{
+struct dnaSeq *seq, *seqList = NULL;
+int size;
+char *name;
+DNA *dna;
+struct psl *psl;
+struct hash *pslHash = newHash(0);
+char *start;
+FILE *out = mustOpen(outName, "w");
+struct lineFile *list;
+struct lineFile *pslF = pslFileOpen(pslName);
+
+while ( psl = pslNext(pslF))
+    {
+    if ( !hashLookup(pslHash, psl->qName))
+	{
+	hashAdd(pslHash, psl->qName, psl);
+	pslTabOut(psl, out); 
+	}
+    }
+lineFileClose(&pslF);
+}
+
+int main(int argc, char *argv[])
+/* Process command line. */
+{
+optionHash(&argc, argv);
+if (argc != 3)
+    usage();
+pslUniq(argv[1], argv[2]);
+return 0;
+}