From f307c383981485c742c59424190f1e923fa5efe5 Mon Sep 17 00:00:00 2001
From: mrodrigu <mrodrigu@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Mon, 4 Aug 2008 16:20:23 +0000
Subject: [PATCH] First implementation of Checker for ACORDE-QA (we check only
 if the objects are empty, later we'll have the objects with the ACORDE's data
 reference)

---
 ACORDE/AliACORDEQAChecker.cxx | 48 +++++++++++++++++++++++++++++++++++
 ACORDE/AliACORDEQAChecker.h   | 15 ++++++++++-
 2 files changed, 62 insertions(+), 1 deletion(-)

diff --git a/ACORDE/AliACORDEQAChecker.cxx b/ACORDE/AliACORDEQAChecker.cxx
index 89e7ec3531a..892ebe73dc0 100755
--- a/ACORDE/AliACORDEQAChecker.cxx
+++ b/ACORDE/AliACORDEQAChecker.cxx
@@ -40,3 +40,51 @@
 ClassImp(AliACORDEQAChecker)
 
 //__________________________________________________________________
+
+const Double_t AliACORDEQAChecker::Check(AliQA::ALITASK_t /*index*/, TObjArray * list)
+{
+
+
+// Super-basic check on the QA histograms on the input list: 
+  // look whether they are empty!
+  Double_t test = 0.0  ;
+  Int_t count = 0 ; 
+  
+  if (list->GetEntries() == 0){  
+    test = 1. ; // nothing to check
+  }
+  else {
+    TIter next(list) ; 
+    TH1 * hdata ;
+    count = 0 ; 
+    while ( (hdata = dynamic_cast<TH1 *>(next())) ) {
+      if (hdata) { 
+	Double_t rv = 0.;
+	if(hdata->GetEntries()>0)rv=1; 
+	AliInfo(Form("%s -> %f", hdata->GetName(), rv)) ; 
+	count++ ; 
+	test += rv ; 
+      }
+      else{
+	AliError("Data type cannot be processed") ;
+      }
+      
+    }
+    if (count != 0) { 
+      if (test==0) {
+	AliWarning("Histograms are there, but they are all empty: setting flag to kWARNING");
+	test = 0.5;  //upper limit value to set kWARNING flag for a task
+      }
+      else {
+	test /= count ;
+      }
+    }
+  }
+
+  AliInfo(Form("Test Result = %f", test)) ; 
+  return test ; 
+
+
+
+}
+
diff --git a/ACORDE/AliACORDEQAChecker.h b/ACORDE/AliACORDEQAChecker.h
index f4d0b4198ad..fc3aade02b7 100755
--- a/ACORDE/AliACORDEQAChecker.h
+++ b/ACORDE/AliACORDEQAChecker.h
@@ -34,7 +34,20 @@ private:
   virtual const Double_t Check() {return 0.;} ;
   */
 
-  ClassDef(AliACORDEQAChecker,1)  // description 
+//  ClassDef(AliACORDEQAChecker,1)  // description 
+
+ protected:
+
+  virtual const Double_t Check(AliQA::ALITASK_t /*index*/, TObjArray * list) ;
+  virtual const Double_t Check(AliQA::ALITASK_t /*index*/) {return 0.;} ;
+  virtual const Double_t Check() {return 0.;} ;
+  virtual const Double_t Check(TObjArray*) {return 0.;} ;
+
+  
+  ClassDef(AliACORDEQAChecker,2)  // description 
+
+
+
 
 };
 
-- 
2.43.0