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/lib/netCart.c src/hg/lib/netCart.c
index 22a890a..4720460 100644
--- src/hg/lib/netCart.c
+++ src/hg/lib/netCart.c
@@ -1,65 +1,68 @@
 /*	netCart.c - take care of parsing and combining values from the
  *	net trackDb optional settings and the same values that may be
  *	in the cart.
  */
+
+/* Copyright (C) 2014 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
 #include "common.h"
 #include "jksql.h"
 #include "trackDb.h"
 #include "cart.h"
 #include "dystring.h"
 #include "hui.h"
 #include "netCart.h"
 
 
 enum netColorEnum netFetchColorOption(struct cart *cart, struct trackDb *tdb,
 	boolean parentLevel)
 /******	netColorOption - Chrom colors by default **************************/
 {
 char *netColor = NULL;
 enum netColorEnum ret;
 
 netColor = trackDbSettingClosestToHomeOrDefault(tdb, NET_COLOR, CHROM_COLORS);
 /* trackDb can be netColor=Chromosome or netColor=grayScale,
    need to translate grayScale into "Gray scale" */
 if (sameWord(TDB_GRAY_SCALE,netColor))
     netColor = GRAY_SCALE;
 /* and then, allow cart to override trackDb */
 ret = netColorStringToEnum(
         cartUsualStringClosestToHome(cart, tdb, parentLevel, NET_COLOR, netColor));
 
 return(ret);
 }	/*	enum netColorEnum netFetchColorOption()	*/
 
 
 enum netLevelEnum netFetchLevelOption(struct cart *cart, struct trackDb *tdb,
 	boolean parentLevel)
 /******	netLevelOption - net level 0 (All levels) by default    ***********/
 {
 char *netLevel = NULL;
 enum netLevelEnum ret;
 
 netLevel = trackDbSettingClosestToHomeOrDefault(tdb, NET_LEVEL, "0");
 /* trackDb can be netLevel=0 thru netLevel=1, need to translate that
    number into enum strings */
 /* assume "All levels" first */
 ret = netLevelStringToEnum(NET_LEVEL_0);
 switch(sqlUnsigned(netLevel))
     {
     case 0: break;
     case 1: ret = netLevelStringToEnum(NET_LEVEL_1); break;
     case 2: ret = netLevelStringToEnum(NET_LEVEL_2); break;
     case 3: ret = netLevelStringToEnum(NET_LEVEL_3); break;
     case 4: ret = netLevelStringToEnum(NET_LEVEL_4); break;
     case 5: ret = netLevelStringToEnum(NET_LEVEL_5); break;
     case 6: ret = netLevelStringToEnum(NET_LEVEL_6); break;
     default: warn("trackDb setting %s=%s for track %s is unrecognized, should be in range [0-6]",
 	NET_LEVEL, netLevel, tdb->track);
 	break;
     }
 
 /* allow cart to override trackDb */
 ret = netLevelStringToEnum(
         cartUsualStringClosestToHome(cart, tdb, parentLevel, NET_LEVEL, netLevelEnumToString(ret)));
 
 return(ret);
 }	/*	enum netLevelEnum netFetchLevelOption()	*/