Add Shuttle utilities class

[u/mrichter/AliRoot.git] / FMD / AliFMDCalibSampleRate.cxx

diff --git a/FMD/AliFMDCalibSampleRate.cxx b/FMD/AliFMDCalibSampleRate.cxx
index de7357f63af13c2aa1d461497c7d3a71dfb119df..8cb2202791e1ddf55d7f8ffcc79eaaf55967e4d0 100644 (file)
--- a/FMD/AliFMDCalibSampleRate.cxx
+++ b/FMD/AliFMDCalibSampleRate.cxx
@@ -12,15 +12,24 @@
  * about the suitability of this software for any purpose. It is          *
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
-
 /* $Id$ */
-
+/** @file    AliFMDCalibSampleRate.cxx
+    @author  Christian Holm Christensen <cholm@nbi.dk>
+    @date    Sun Mar 26 18:31:09 2006
+    @brief   Per digitizer card pulser calibration 
+*/
 //____________________________________________________________________
 //                                                                          
-//
+// This class stores the sample rate (that is, how many times the
+// ATLRO's sample each VA1 channel).  In principle these can be
+// controlled per half ring, but in real life it's most likely that
+// this value will be the same for all detectors.  This value must be
+// retrived from DCS or the like. 
 //
 #include "AliFMDCalibSampleRate.h"     // ALIFMDCALIBGAIN_H
-#include "AliFMDParameters.h"           // ALIFMDPARAMETERS_H
+// #include "AliFMDParameters.h"           // ALIFMDPARAMETERS_H
+// #include <AliLog.h>
+#include "AliFMDDebug.h" // Better debug macros
 
 //____________________________________________________________________
 ClassImp(AliFMDCalibSampleRate)
@@ -30,38 +39,51 @@ ClassImp(AliFMDCalibSampleRate)
 
 //____________________________________________________________________
 AliFMDCalibSampleRate::AliFMDCalibSampleRate()
-  : fRates(3)
+  : fRates(AliFMDMap::kMaxDetectors, AliFMDMap::kMaxRings, 2, 1)
+  // fRates(3)
 {
-  fRates.Reset(0);
+  // CTOR 
+  fRates.Reset(1);
 }
 
 //____________________________________________________________________
 AliFMDCalibSampleRate::AliFMDCalibSampleRate(const AliFMDCalibSampleRate& o)
   : TObject(o), fRates(o.fRates)
-{}
+{
+  // Copy ctor 
+}
 
 //____________________________________________________________________
 AliFMDCalibSampleRate&
 AliFMDCalibSampleRate::operator=(const AliFMDCalibSampleRate& o)
 {
+  // Assignment operator 
   fRates     = o.fRates;
   return (*this);
 }
 
 //____________________________________________________________________
 void
-AliFMDCalibSampleRate::Set(UShort_t ddl, UShort_t rate)
+AliFMDCalibSampleRate::Set(UShort_t det, Char_t ring, 
+                          UShort_t sector, UShort_t, UShort_t rate)
 {
-  if (ddl - AliFMDParameters::kBaseDDL < 0) return;
-  fRates[ddl - AliFMDParameters::kBaseDDL] = rate;
+  // Set values.  Strip argument is ignored 
+  UInt_t nSec  = (ring == 'I' ? 20 : 40);
+  UInt_t board = sector / nSec;
+  fRates(det, ring, board, 0) = rate;
 }
 
 //____________________________________________________________________
 UShort_t
-AliFMDCalibSampleRate::Rate(UShort_t ddl) const
+AliFMDCalibSampleRate::Rate(UShort_t det, Char_t ring, 
+                           UShort_t sec, UShort_t) const
 {
-  if (ddl - AliFMDParameters::kBaseDDL < 0) return 0;
-  return fRates[ddl - AliFMDParameters::kBaseDDL];
+  // Get the sample rate 
+  UInt_t nSec  = (ring == 'I' ? 20 : 40);
+  UInt_t board = sec / nSec;
+  AliFMDDebug(10, ("Getting sample rate for FMD%d%c[%2d,0] (board %d)", 
+                   det, ring, sec, board));
+  return fRates(det, ring, board, 0);
 }
 
 //____________________________________________________________________