# HG changeset patch
# User luisf <luis.figueira@eecs.qmul.ac.uk>
# Date 1332258742 0
# Node ID f3b6ddd2f04f0b4f85bdc39afa0a3caf5f3df86c
# Parent  751fa3bddd3038b6672a3e353e9a4dbb3ec8ae9c
checks if the variable SMALL_path exists, and exits otherwise.

diff -r 751fa3bddd30 -r f3b6ddd2f04f util/SMALL_learn.m
--- a/util/SMALL_learn.m	Tue Mar 20 14:28:51 2012 +0000
+++ b/util/SMALL_learn.m	Tue Mar 20 15:52:22 2012 +0000
@@ -21,6 +21,10 @@
 
 global SMALL_path
 
+if (isempty(SMALL_path))
+    error('SMALL_learn:varChk', '\nSMALL_path variable is not set... Please run SMALLboxInit and try again.\n\nExiting now...\n');
+end
+
 if (DL.profile)
     fprintf('\nStarting Dictionary Learning %s... \n', DL.name);
 end
diff -r 751fa3bddd30 -r f3b6ddd2f04f util/SMALL_solve.m
--- a/util/SMALL_solve.m	Tue Mar 20 14:28:51 2012 +0000
+++ b/util/SMALL_solve.m	Tue Mar 20 15:52:22 2012 +0000
@@ -20,6 +20,10 @@
 
 global SMALL_path
 
+if (isempty(SMALL_path))
+    error('SMALL_solve:varChk', '\nSMALL_path variable is not set... Please run SMALLboxInit and try again.\n\nExiting now...\n');
+end
+
 if isa(Problem.A,'float')
     A = Problem.A;
     SparseLab_A=Problem.A;