src/inc/metaWig.h 1.3

Index: src/inc/metaWig.h
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/inc/metaWig.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -b -B -U 1000000 -r1.2 -r1.3
--- src/inc/metaWig.h	3 Jun 2010 16:57:51 -0000	1.2
+++ src/inc/metaWig.h	3 Jun 2010 17:09:12 -0000	1.3
@@ -1,43 +1,44 @@
 /* Interface class so that wigs and bigWigs look similar */
 
 #ifndef METAWIG_H
 #define METAWIG_H
 
 #ifndef BBIFILE_H
 #include "bbiFile.h"
 #endif
 
 enum metaWigType 
     {
     mwtSections,
     mwtBigWig,
     };
 
 struct metaWig
 /* Interface class so that wigs and bigWigs look similar */
     {
     struct metaWig *next;
     enum metaWigType type;
 
     /* For type mwtSections */
-    struct bwgSection *sectionList;
+    struct bwgSection *sectionList;	/* List of all sections. */
     struct hash *chromHash; /* Hash value is first section in that chrom */
+    struct lm *lm;			/* Where sectionList is allocated. */
 
     /* For type mwtBigWig */
     struct bbiFile *bwf;
     };
 
-struct metaWig *metaWigOpen(char *fileName, struct lm *lm);
+struct metaWig *metaWigOpen(char *fileName);
 /* Wrap self around file.  Read all of it if it's wig, just header if bigWig. */
 
 void metaWigClose(struct metaWig **pMw);
 /* Close up metaWig file */
 
 struct slName *metaWigChromList(struct metaWig *mw);
 /* Return list of chromosomes covered in wig. */
 
 struct bbiInterval *metaIntervalsForChrom(struct metaWig *mw, char *chrom, struct lm *lm);
 /* Get sorted list of all intervals with data on chromosome. */
 
 #endif /* METAWIG_H */