1 files changed, 6 insertions, 0 deletions
diff --git a/m4/init_code.lua b/m4/init_code.lua
index d32be9f..b7c58a3 100644
--- a/m4/init_code.lua
+++ b/m4/init_code.lua
@@ -95,6 +95,12 @@ function F.cpl_looparound(ln)
 end
 --end of new cpl functions
 
+--[[  testing functions for train length print
+]]--
+function F.print_length()
+  F.print(F.get_train_length_safe())
+end
+
 --[[  Utility Functions
 ]]--
 F.indicator = function(indicator,set)