e70152e44cc66cc599ff6b699eb8adc07f3e656a
kent
  Sat May 24 21:09:34 2014 -0700
Adding Copyright NNNN Regents of the University of California to all files I believe with reasonable certainty were developed under UCSC employ or as part of Genome Browser copyright assignment.
diff --git src/hg/hgGenome/wiggle.c src/hg/hgGenome/wiggle.c
index b0faf56..7c10f98 100644
--- src/hg/hgGenome/wiggle.c
+++ src/hg/hgGenome/wiggle.c
@@ -1,100 +1,103 @@
 /* wiggle - stuff to process wiggle tracks. 
  * Much of this is lifted from hgText/hgWigText.c */
 
+/* Copyright (C) 2011 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
+
 #include "common.h"
 #include "hash.h"
 #include "linefile.h"
 #include "dystring.h"
 #include "portable.h"
 #include "obscure.h"
 #include "jksql.h"
 #include "cheapcgi.h"
 #include "cart.h"
 #include "web.h"
 #include "bed.h"
 #include "hdb.h"
 #include "hui.h"
 #include "hgColors.h"
 #include "trackDb.h"
 #include "customTrack.h"
 #include "wiggle.h"
 #include "correlate.h"
 
 #include "hgGenome.h"
 
 
 
 boolean isWiggle(char *db, char *table)
 /* Return TRUE if db.table is a wiggle. */
 {
 boolean typeWiggle = FALSE;
 
 if (db != NULL && table != NULL)
     {
     if (isCustomTrack(table))
 	{
 	struct customTrack *ct = lookupCt(table);
 	if (ct->wiggle)
 	    typeWiggle = TRUE;
 	}
     else
 	{
 	struct hTableInfo *hti = maybeGetHti(db, table);
 	typeWiggle = (hti != NULL && HTI_IS_WIGGLE);
 	}
     }
 return(typeWiggle);
 }
 
 
 struct wiggleDataStream *wigChromRawStats(char *chrom)
 /* Fetch stats for wig data in chrom.  
  * Returns a wiggleDataStream, free it with wiggleDataStreamFree() */
 {
 char splitTableOrFileName[256];
 struct customTrack *ct = NULL;
 boolean isCustom = FALSE;
 struct wiggleDataStream *wds = NULL;
 int operations = wigFetchRawStats;
 char *table = curTable;
 
 /* ct, isCustom, wds are set here */
 if (isCustomTrack(table)) 
     { 
     ct = lookupCt(table); 
     isCustom = TRUE; 
     if (! ct->wiggle) 
 	errAbort("called to work on a custom track '%s' that isn't wiggle data ?", table); 
  
     if (ct->dbTrack) 
 	safef(splitTableOrFileName,ArraySize(splitTableOrFileName), "%s", 
 		ct->dbTableName); 
     else 
 	safef(splitTableOrFileName,ArraySize(splitTableOrFileName), "%s", 
 		ct->wigFile); 
     } 
 
 wds = wiggleDataStreamNew(); 
 
 wds->setChromConstraint(wds, chrom);
 
 if (isCustom)
     {
     if (ct->dbTrack)
 	wds->getData(wds, CUSTOM_TRASH, splitTableOrFileName, operations);
     else
 	wds->getData(wds, NULL, splitTableOrFileName, operations);
     }
 else
     {
     boolean hasBin = FALSE;
     if (hFindSplitTable(database, chrom, table, splitTableOrFileName, &hasBin))
 	{
 	wds->getData(wds, database, splitTableOrFileName, operations);
 	}
     }
 return wds;
 }