LEMON/LEMON-official Changeset - r391:c4aa9f097ef1

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Changeset - r391:c4aa9f097ef1

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r391:c4aa9f097ef1

Tue, 11 Nov 2008 11:12:37

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alpar (Alpar Juttner)
alpar@cs.elte.hu

Bugfix in Random (#173) - operator()s always return a double now - the faulty real<Num>(Num) and real<Num>(Num,Num) have been removed

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1 file changed with 4 insertions and 22 deletions:

lemon/random.h

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lemon/random.h

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@@ -692,22 +692,6 @@
 		      return real<double>();
+		    }
 		    /// \brief Returns a random real number the range [0, b)
 		    ///
 		    /// It returns a random real number from the range [0, b).
 		    template <typename Number>
 		    Number real(Number b) {
 		      return real<Number>() * b;
+		    }
 		    /// \brief Returns a random real number from the range [a, b)
 		    ///
 		    /// It returns a random real number from the range [a, b).
 		    template <typename Number>
 		    Number real(Number a, Number b) {
 		      return real<Number>() * (b - a) + a;
+		    }
 		    /// @}
 		    ///\name Uniform distributions
@@ -724,17 +708,15 @@
 		    /// \brief Returns a random real number from the range [0, b)
 		    ///
 		    /// It returns a random real number from the range [0, b).
 		    template <typename Number>
 		    Number operator()(Number b) {
-		      return real<Number>() * b;
+		    double operator()(double b) {
 		      return real<double>() * b;
+		    }
 		    /// \brief Returns a random real number from the range [a, b)
 		    ///
 		    /// It returns a random real number from the range [a, b).
 		    template <typename Number>
 		    Number operator()(Number a, Number b) {
-		      return real<Number>() * (b - a) + a;
+		    double operator()(double a, double b) {
 		      return real<double>() * (b - a) + a;
+		    }
 		    /// \brief Returns a random integer from a range

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