dab89c1682e091dfa3780ce95359ebea9f6b7d52
braney
  Thu May 18 09:49:17 2017 -0700
add licensing info to optimalLeaf library

diff --git src/optimalLeaf/readFile.hh src/optimalLeaf/readFile.hh
index 6753c57..1421397 100644
--- src/optimalLeaf/readFile.hh
+++ src/optimalLeaf/readFile.hh
@@ -1,15 +1,21 @@
+/* This code provided by Ziv Bar-Joseph with the explicit understanding that 
+ * no licensing is required for it to be used in the UCSC Genome Browser
+ * as long as reference is made to this paper:
+ * https://www.ncbi.nlm.nih.gov/pubmed/12801867
+ */
+
 //----------------------------------------------------
 //                   readFile.hh
 // reads the input file. See README for details on how this 
 // file should look like.
 // -----------------------------------------------------
 #ifndef READFILE_HH
 #define READFILE_HH
 
 
 
 class readFile {
  private:
   int numGenes,expNum;
   float **vals;
   char **geneNames,**geneDesc,**expNames;