partial: 0.0.38.hanjan

[lilypond.git] / hdr / leastsquares.hh

diff --git a/hdr/leastsquares.hh b/hdr/leastsquares.hh
index e7368e398bfacbaedbb12e17eab66677c6dd3955..35b1e1d34b912f0c71bcd52fac37e670ea88bcf4 100644 (file)
--- a/hdr/leastsquares.hh
+++ b/hdr/leastsquares.hh
@@ -1,7 +1,7 @@
 /*
   leastsquare.hh -- part of LilyPond
 
-  (c) 1996 Han-Wen Nienhuys
+  (c) 1996,97 Han-Wen Nienhuys
 */
 
 #ifndef LEASTSQUARE_HH
@@ -9,9 +9,14 @@
 #include "varray.hh"
 #include "offset.hh"
 
+
+/**
+  Least squares minimisation in 2 variables.
+  */
 struct Least_squares {
     Array<Offset> input;
     void minimise(Real &coef, Real &offset);
+    void OK() const;
 };