Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / lily / least-squares.cc

diff --git a/lily/least-squares.cc b/lily/least-squares.cc
index e7f6b3058499bac455b5d39559a11e885d2ad591..c7ca185bbfa4ea8de4763339bbaf30c65dab0edb 100644 (file)
--- a/lily/least-squares.cc
+++ b/lily/least-squares.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1996--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1996--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "least-squares.hh"
@@ -12,14 +12,14 @@
 
 void
 minimise_least_squares (Real *coef, Real *offset,
-                       Array<Offset> const &input)
+                       vector<Offset> const &input)
 {
   Real sx = 0.0;
   Real sy = 0.0;
   Real sqx = 0.0;
   Real sxy = 0.0;
 
-  for (int i = 0; i < input.size ();i++)
+  for (vsize i = 0; i < input.size ();i++)
     {
       Real x = input[i][X_AXIS];
       Real y = input[i][Y_AXIS];
@@ -33,7 +33,7 @@ minimise_least_squares (Real *coef, Real *offset,
   *coef = 0.0;
   *offset = 0.;
 
-  Real den = (N *sqx - sqr (sx));
+  Real den = (N * sqx - sqr (sx));
   if (!N || !den)
     {
       programming_error ("minimise_least_squares ():  Nothing to minimise");
@@ -42,7 +42,7 @@ minimise_least_squares (Real *coef, Real *offset,
     }
   else
     {
-      *coef = (N *sxy - sx*sy) / den;
+      *coef = (N *sxy - sx * sy) / den;
       *offset = (sy - (*coef) * sx) / N;
     }
 }