TRIGGER/AliTrigDigitalCircuit.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /* $Id$ */
  17 // Author: Andrei Gheata, 28/07/2009
  18
  19 //==============================================================================
  20 //   AliTrigDigitalCircuit - Device that has N Boolean inputs and one Boolean
  21 // output. This is a base class and derived digital circuits must implement the
  22 // response function Trigger()
  23 //==============================================================================
  24
  25 #include "AliTrigDigitalCircuit.h"
  26
  27 ClassImp(AliTrigDigitalCircuit)
  28
  29 //______________________________________________________________________________
  30 AliTrigDigitalCircuit::AliTrigDigitalCircuit(const AliTrigDigitalCircuit &other)
  31                     :AliTrigDevice(other),
  32                      fLastOutput(other.fLastOutput),
  33                      fConnector(0),
  34                      fInputs(other.fInputs)
  35 {
  36 // Copy ctor.
  37   if (other.fConnector) fConnector = new AliTrigConnector(*other.fConnector);
  38 }
  39
  40 //______________________________________________________________________________
  41 AliTrigDigitalCircuit::~AliTrigDigitalCircuit()
  42 {
  43 // Destructor
  44   if (fConnector) delete fConnector;
  45 }
  46
  47 //______________________________________________________________________________
  48 AliTrigDigitalCircuit& AliTrigDigitalCircuit::operator=(const AliTrigDigitalCircuit &other)
  49 {
  50 // Assignment
  51   if (&other == this) return *this;
  52   AliTrigDevice::operator=(other);
  53   fLastOutput = other.fLastOutput;
  54   if (other.fConnector) fConnector = new AliTrigConnector(*other.fConnector);
  55   else fConnector = 0;
  56   fInputs = other.fInputs;
  57   return *this;
  58 }
  59
  60 //______________________________________________________________________________
  61 Bool_t AliTrigDigitalCircuit::Connect(UInt_t output, AliTrigDevice *other, UInt_t at_input)
  62 {
  63 // Connect to an input of another device.
  64   if (!fConnector) fConnector = new AliTrigConnector(this, 0);
  65   fConnector->Connect(other, at_input);
  66 }
  67
  68 //______________________________________________________________________________
  69 Bool_t AliTrigDigitalCircuit::Response(UInt_t /*output*/)
  70 {
  71 // Response function of the digital circuit. Calling user-defined one.
  72   fLastOutput = CircuitResponse();
  73   if (fConnector) fConnector->Transmit(fLastOutput);
  74   return fLastOutput;
  75 }