Changeset 9874

Timestamp:

08/16/10 14:23:04 (14 years ago)

Author:

tbretz

Message:

MJOptimizeBase now prints a warning if TRandom is used.

Location:

trunk/Mars

Files:

• Changelog (modified) (1 diff)
• mjoptim/MJOptimizeBase.cc (modified) (2 diffs)
• mjoptim/MJOptimizeBase.h (modified) (2 diffs)

trunk/Mars/Changelog

@@ -48 +48 @@
      - improved existing comments
      - added a full class description
+     - print a warning if TRandom is used a random number generator
 
    * mtools/MTFillMatrix.cc:

trunk/Mars/mjoptim/MJOptimizeBase.cc

@@ -97 +97 @@
 
 #include <TFile.h>
+#include <TRandom3.h>
 
 #include "MLog.h"
@@ -109 +110 @@
 
 using namespace std;
+
+//------------------------------------------------------------------------
+//
+MJOptimizeBase::MJOptimizeBase() : fDebug(-1), fEnableWeights(kFALSE)
+{
+    if (gRandom && gRandom->IsA()==TRandom::Class())
+        *fLog << warn << "WARNING - gRandom is a TRandom instance. It is highly adviced to use another random generator!" << endl;
+}
 
 //------------------------------------------------------------------------

trunk/Mars/mjoptim/MJOptimizeBase.h

@@ -22 +22 @@
     TList fTestCuts;        // Cuts executed only in testing
     TList fPreTasks;        // Tasks executed before cut execution
-    TList fPostTasks;       // Tasks executed after cut execution
+    TList fPostTasks;       // Tasks executed after pre cut execution
     TList fTestTasks;       // Tasks executed at the end of the testing tasklist
 
@@ -30 +30 @@
 
 public:
-    MJOptimizeBase() : fDebug(-1), fEnableWeights(kFALSE)
-    {
-    }
+    MJOptimizeBase();
 
     // MJOptimizeBase