release: 0.1.7

[lilypond.git] / lily / leastsquares.cc

diff --git a/lily/leastsquares.cc b/lily/leastsquares.cc
index cf9ec478e494b50923f067bd624f0bc7c73e56ae..04dd26bdcc2d6cbf873d3b8d259575852c1c6490 100644 (file)
--- a/lily/leastsquares.cc
+++ b/lily/leastsquares.cc
@@ -5,7 +5,7 @@ Least_squares::OK() const
     assert( input.size() > 1 );
     Real dx = 0.0;
     for (int i=1; i < input.size(); i++)
-       dx += abs (input[i-1].x - input[i].x);
+       dx += abs (input[i-1].x() - input[i].x());
 
     assert(dx);
 }
@@ -19,8 +19,8 @@ Least_squares::minimise(Real &coef, Real &offset)
     Real sxy = 0.0;
 
     for (int i=0; i < input.size();i++) {
-       Real x=input[i].x;
-       Real y = input[i].y;
+       Real x=input[i].x();
+       Real y = input[i].y();
        sx += x;
        sy += y;
        sqx += sqr(x);