b622d147b7dbac52dbf3ba26928cd18e02d42bd8
braney
  Sat Feb 26 12:34:37 2022 -0800
add support for using a bigBed as the chromAlias file

diff --git src/inc/bigWig.h src/inc/bigWig.h
index cc9c372..694d481 100644
--- src/inc/bigWig.h
+++ src/inc/bigWig.h
@@ -38,32 +38,32 @@
 	boolean fixedSummaries,	/* If TRUE then impose fixed summary levels. */
 	char *outName);
 /* Convert ascii format wig file (in fixedStep, variableStep or bedGraph format) 
  * to binary big wig format. */
 void bigWigFileCreate(
 	char *inName, 		/* Input file in ascii wiggle format. */
 	char *chromSizes, 	/* Two column tab-separated file: <chromosome> <size>. */
 	int blockSize,		/* Number of items to bundle in r-tree.  1024 is good. */
 	int itemsPerSlot,	/* Number of items in lowest level of tree.  512 is good. */
 	boolean clipDontDie,	/* If TRUE then clip items off end of chrom rather than dying. */
 	boolean compress,	/* If TRUE then compress data. */
 	char *outName);
 /* Convert ascii format wig file (in fixedStep, variableStep or bedGraph format) 
  * to binary big wig format. */
 
-struct bbiFile *bigWigFileOpenAlias(char *fileName, struct hash *aliasHash);
-/* Open up big wig file.   Free this up with bbiFileClose.  Use aliasHash if non-NULL  */
+struct bbiFile *bigWigFileOpenAlias(char *fileName, aliasFunc aliasFunc);
+/* Open up big wig file.   Free this up with bbiFileClose.  Use aliasFunc if non-NULL  */
 
 struct bbiFile *bigWigFileOpen(char *fileName);
 /* Open up big wig file.   Free this up with bbiFileClose */
 
 #define bigWigFileClose(a) bbiFileClose(a)
 
 struct bbiInterval *bigWigIntervalQuery(struct bbiFile *bwf, char *chrom, bits32 start, bits32 end,
 	struct lm *lm);
 /* Get data for interval.  Return list allocated out of lm. */
 
 int bigWigIntervalDump(struct bbiFile *bwf, char *chrom, bits32 start, bits32 end, int maxCount,
 	FILE *out);
 /* Print out info on bigWig parts that intersect chrom:start-end.   Set maxCount to 0 if you 
  * don't care how many are printed.  Returns number printed. */