Add documentation about Mussa::soft_threshold

diff --git a/alg/mussa.hpp b/alg/mussa.hpp
index d673b7b8a681c09f4ce94e71533aa0919a9ed271..dbb04f5ce9dfab73e9d84d13dbae142b06f9d78c 100644 (file)
--- a/alg/mussa.hpp
+++ b/alg/mussa.hpp
@@ -185,6 +185,7 @@ public:
     int window;
     //! how many base pairs need to match order to record a window as conserved
     int threshold;
+    //! stores current filter used by GUI to change the connections shown
     int soft_thres;
     //! which nway comparison algorithm to use.
     enum analysis_modes ana_mode;