1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 // Author: Andrei Gheata, 28/07/2009
19 //==============================================================================
20 // AliTrigConnector - General connector class. A connector links a feeder
21 // device output to a number of other device inputs (clients). It transmits the
22 // signal to all clients and calls their SetInput() method.
23 //==============================================================================
25 #include "AliTrigConnector.h"
27 #include <TObjArray.h>
30 #include "AliTrigDevice.h"
31 #include "AliTrigEvent.h"
34 ClassImp(AliTrigConnector)
36 //______________________________________________________________________________
37 AliTrigConnector::AliTrigConnector(const AliTrigConnector &other)
39 fFeeder(other.fFeeder),
40 fOutput(other.fOutput),
41 fNclients(other.fNclients),
42 fArraySize(other.fArraySize),
47 if (fArraySize && other.fInputs) {
48 fInputs = new Int_t[fArraySize];
49 memcpy(fInputs, other.fInputs, fNclients*sizeof(Int_t));
50 fDevices = new TObjArray(fArraySize);
51 for (Int_t i=0; i<fNclients; i++) fDevices->Add(other.fDevices->At(i));
55 //______________________________________________________________________________
56 AliTrigConnector::~AliTrigConnector()
59 if (fInputs) delete [] fInputs;
60 if (fDevices) delete fDevices;
63 //______________________________________________________________________________
64 AliTrigConnector& AliTrigConnector::operator=(const AliTrigConnector &other)
67 if (&other == this) return *this;
68 TNamed::operator=(other);
69 fFeeder = other.fFeeder;
70 fOutput = other.fOutput;
71 fNclients = other.fNclients;
72 fArraySize = other.fArraySize;
75 if (fArraySize && other.fInputs) {
76 fInputs = new Int_t[fArraySize];
77 memcpy(fInputs, other.fInputs, fNclients*sizeof(Int_t));
78 fDevices = new TObjArray(fArraySize);
79 for (Int_t i=0; i<fNclients; i++) fDevices->Add(other.fDevices->At(i));
84 //______________________________________________________________________________
85 void AliTrigConnector::Connect(AliTrigDevice *client, Int_t input)
87 // Adds the device and its input to the list of clients.
88 // Loop array of inputs to check if this input is already connected.
89 for (Int_t i=0; i<fNclients; i++) {
90 if (fInputs[i]==input && fDevices->At(i)==client) {
91 Info("Connect", "Output #%d of device %s already connected to input #%d of device%s",
92 fOutput, fFeeder->GetName(), input, client->GetName());
96 // if (strcmp(client->GetInputType(fFeeder->GetOutputType(fOutput))) {
97 // Fatal("Cannot connect output slot #%d (type %s) of device %s to input slot #%d of device %s. Aborting",
98 // fOutput, fFeeder->GetInputType(fOutput), fFeeder->GetName(), input, client->GetName());
102 fInputs = new Int_t[fArraySize];
103 fDevices = new TObjArray(fArraySize);
105 if (fNclients >= fArraySize) {
107 Int_t *array = new Int_t[fArraySize];
108 memcpy(array, fInputs, fNclients*sizeof(Int_t));
112 fInputs[fNclients] = input;
113 fDevices->Add(client);
117 //______________________________________________________________________________
118 void AliTrigConnector::Print(Option_t */*option*/) const
120 // Print info about this connector.
121 Printf(" feeder: output #%d of device %s\n", fOutput, fFeeder->GetName());
122 Printf(" client devices:\n");
123 for (Int_t i=0; i<fNclients; i++) Printf(" #%d %s\n", fInputs[i], fDevices->At(i)->GetName());
126 //______________________________________________________________________________
127 Bool_t AliTrigConnector::Transmit(Bool_t value)
129 // Transmit Boolean signal from feeder to all clients.
130 AliTrigDevice *nextclient;
131 Bool_t transmit = kTRUE;
132 for (Int_t i=0; i<fNclients; i++) {
133 nextclient = (AliTrigDevice*)fDevices->At(i);
134 Bool_t done = nextclient->SetInputValue(fInputs[i], value);
136 Error("Transmit", "Connector %s: Boolean value cannot be transmitted to input %d of device %s",
137 GetName(), i, nextclient->GetName());
144 //______________________________________________________________________________
145 Bool_t AliTrigConnector::Transmit(AliTrigEvent *event)
147 // Transmit Boolean signal from feeder to all clients.
148 AliTrigDevice *nextclient;
149 Bool_t transmit = kTRUE;
150 for (Int_t i=0; i<fNclients; i++) {
151 nextclient = (AliTrigDevice*)fDevices->At(i);
152 Bool_t done = nextclient->SetInputValue(fInputs[i], event);
154 Error("Transmit", "Connector %s: Event cannot be transmitted to input %d of device %s",
155 GetName(), i, nextclient->GetName());