Changeset 718 for trunk/yat/statistics/Averager.h

Timestamp:

Dec 26, 2006, 10:56:26 AM (16 years ago)

Author:

Jari Häkkinen

Message:

Addresses #170.

File:

• trunk/yat/statistics/Averager.h (modified) (8 diffs)

trunk/yat/statistics/Averager.h

@@ -72 +72 @@
     /// 
     template <typename T>
-    void  add_values(const T& v, u_long n=1); 
+    void add_values(const T& v, u_long n=1); 
 
     /**
@@ -82 +82 @@
        @return standard deviation divided by mean.
     */
-    inline double cv(void) const { return x_ ? std()/mean() : 0; }
+    double cv(void) const;
 
     ///
     /// @return Mean of presented data, \f$ \frac{1}{n}\sum x_i \f$
     ///
-    inline double mean(void) const { return n_ ? x_/n_ : 0; }
+    double mean(void) const;
 
     ///
     /// @return Number of data points
     ///
-    inline u_long n(void) const { return n_; }
+    u_long n(void) const;
 
     ///
@@ -106 +106 @@
     /// \f$ \sqrt{variance()/n} \f$
     ///
-    inline double standard_error(void) const { return sqrt(variance()/n_); }
+    double standard_error(void) const;
 
     ///
@@ -114 +114 @@
     /// @return The standard deviation, root of the variance().
     ///
-    inline double std(void) const { return sqrt(variance()); }
+    double std(void) const;
 
     ///
@@ -122 +122 @@
     /// @return Standard deviation around \a m, root of the variance(m).
     ///
-    inline double std(double m) const { return sqrt(variance(m)); }
+    double std(double m) const;
 
     ///
     /// @return The sum of x
     ///
-    inline double sum_x(void) const { return x_; }
+    double sum_x(void)  const;
 
     ///
     /// @return The sum of squares
     ///
-    inline double sum_xx(void) const { return xx_; }
+    double sum_xx(void) const;
 
     ///
     /// @return \f$ \sum_i (x_i-m)^2 \f$
     ///
-    inline double sum_xx_centered(void) const { return xx_-x_*x_/n_; }
+    double sum_xx_centered(void)  const;
 
     ///
@@ -147 +147 @@
     /// @return Variance when the mean is known to be \a m.
     ///
-    inline double variance(double m) const 
-    { return n_ ? (xx_ - 2*m*x_ + m*m*n()) /n_ : 0; }
+    double variance(double m) const;
 
     ///
@@ -158 +157 @@
     /// @return Estimation of variance
     ///
-    inline double variance(void) const 
-    { return n_>1 ? sum_xx_centered()/n_ : 0; }
+    double variance(void) const;
 
     ///
@@ -169 +167 @@
     /// @return unbiased estimation of variance
     ///
-    inline double variance_unbiased(void) const 
-    { return (n_>1) ? sum_xx_centered()/(n_-1) : 0; }
+    double variance_unbiased(void) const;
 
     ///