X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/6f5ec5fdc42f96a8fe95f4b846b163d4dc92e0c8..96311be045a24d96c20acfc876b43c91858464e4:/cost_func.h

diff --git a/cost_func.h b/cost_func.h
index ed97dcf..d7310d2 100644
--- a/cost_func.h
+++ b/cost_func.h
@@ -4,6 +4,9 @@
 #include <iostream>
 #include <string>
 
+// Define a polynomial function
+// The factors are given at construction time, in a C-style string,
+// separated by commas (eg. "1, 2, 3" for x^2 + 2x +3).
 class cost_func {
 public:
     cost_func(const char* param);