Changeset f1fb54b9f7 in tspsg for src/tspmodel.cpp

Timestamp:

Jan 7, 2010, 2:24:18 AM (14 years ago)

Author:

Oleksii Serdiuk

Branches:

0.1.3.145-beta1-symbian, 0.1.4.170-beta2-bb10, appveyor, imgbot, master, readme

Children:

946f442ab0

Parents:

4ccf855df8

Message:

+ Added the ability to generate fractional random numbers.
+ Added "Scroll to the end of solution output after solving" option.

• Set the accuracy for fractional numbers on output to 2 decimail places.
• Updated translations to reflect changes.

File:

• src/tspmodel.cpp (modified) (1 diff)

src/tspmodel.cpp

@@ -466 +466 @@
 }
 
-inline int CTSPModel::rand(int min, int max) const
-{
-        return min + (int)floor(((double)qrand() / RAND_MAX) * (max + 1 - min));
-}
+inline double CTSPModel::rand(int min, int max) const
+{
+double r;
+        if (settings->value("FractionalRandom", DEF_FRACTIONAL_RANDOM).toBool())
+                r = (double)qRound((double)qrand() / RAND_MAX * (max - min) * 100) / 100;
+        else
+                r = qRound((double)qrand() / RAND_MAX * (max - min));
+        return min + r;
+}