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 **************************************************************************/
18 // Class to hold variable size arrays of Float_t
23 #include <TCollection.h>
24 #include "AliTOFArray.h"
29 //-------------------------------------------------------------------
30 AliTOFArray::AliTOFArray(Int_t size):
33 fArray(new TArrayF*[size]){
37 for (Int_t i=0;i<size;i++){
41 //-------------------------------------------------------------------
42 AliTOFArray::AliTOFArray(const AliTOFArray & source):
43 TObject(),fSize(0),fArray(0x0){
49 this->fSize= source.fSize;
50 this->fArray= source.fArray;
53 //-------------------------------------------------------------------
54 AliTOFArray& AliTOFArray::operator=(const AliTOFArray & source) {
57 // assignment operator
60 this->fSize= source.fSize;
61 this->fArray= source.fArray;
65 //------------------------------------------------------------------
66 AliTOFArray::~AliTOFArray(){
75 //-------------------------------------------------------------------
76 void AliTOFArray::SetArray(Int_t pos, Int_t size) {
79 // adding an array of Float_t with size=size
82 if (pos>-1 && pos < fSize){
84 // printf("Creating array\n");
85 fArray[pos] = new TArrayF();
88 fArray[pos]->Set(size);
90 else printf("Position out of bounds, returning\n");
94 //-------------------------------------------------------------------
95 void AliTOFArray::SetAt(Int_t pos, Int_t nelements, Float_t* content) {
97 // pos = index of the array to be modified
98 // nelements = n. of elements to be modified in array
99 // content = values to be set in array
101 if (pos>-1 && pos < fSize){
103 Int_t size = fArray[pos]->GetSize();
104 if (nelements <= size){
105 for (Int_t i=0;i<nelements;i++){
106 fArray[pos]->AddAt(content[i],i);
109 else printf("Too many elements to be added, returning without adding any\n");
111 else printf("Non-existing array, returning\n");
113 else printf("Position out of bounds, returning\n");
117 //-------------------------------------------------------------------
118 void AliTOFArray::SetAt(Int_t pos, Int_t ielement, Float_t content) {
120 // pos = index of the array to be modified
121 // ielement = index of the element to be modified in array
122 // content = value to be set in array
124 if (pos>-1 && pos < fSize){
126 Int_t size = fArray[pos]->GetSize();
127 if (ielement < size){
128 //printf("Adding %f content in position %d to array %d \n",content, ielement, pos);
129 fArray[pos]->AddAt(content,ielement);
131 else if (ielement = size){
132 printf ("Increasing the size by 1 and adding a new element to the array\n");
133 fArray[pos]->Set(size+1);
134 fArray[pos]->AddAt(content,ielement);
136 else printf("Not possible to add element %d, size of the array too small, and this would not be the next entry!\n",ielement);
138 else printf("Non-existing array, returning\n");
140 else printf("Position out of bounds, returning\n");
144 //-------------------------------------------------------------------
145 void AliTOFArray::RemoveArray(Int_t pos) {
148 // removing the array at position pos
151 if (fArray[pos]) fArray[pos]->Reset();
152 else printf("Not possible to remove array, array does not exist\n");
156 //-------------------------------------------------------------------
157 Float_t* AliTOFArray::GetArray(Int_t pos) {
160 // Getting back array at position pos
163 if (pos>-1 && pos < fSize){
165 return fArray[pos]->GetArray();
167 else printf("Non-existing array, returning\n");
169 else printf("Position out of bounds, returning\n");
173 //-------------------------------------------------------------------
174 Float_t AliTOFArray::GetArrayAt(Int_t pos, Int_t ielement) {
177 // Getting back ielement of array at position pos
180 if (pos>-1 && pos < fSize){
182 if (ielement<fArray[pos]->GetSize()){
183 return fArray[pos]->GetAt(ielement);
185 else printf("Element in array out of bounds, returning\n");
187 else printf("Non-existing array, returning\n");
189 else printf("Position out of bounds, returning\n");
193 //-------------------------------------------------------------------
194 void AliTOFArray::ReSetArraySize(Int_t pos, Int_t size) {
197 // Changing size of array at position pos, using TArrayF::Set method
198 // (without loosing what is already there)
201 if (pos>-1 && pos < fSize){
203 fArray[pos]->Set(size);
205 else printf("Non-existing array, returning\n");
207 else printf("Position out of bounds, returning\n");
211 //-------------------------------------------------------------------
212 Int_t AliTOFArray::GetArraySize(Int_t pos) {
215 // Getting back size of array at position pos
218 if (pos>-1 && pos < fSize){
220 return fArray[pos]->GetSize();
222 else printf("Non-existing array, returning\n");
224 else printf("Position out of bounds, returning\n");
228 //-------------------------------------------------------------------
229 Long64_t AliTOFArray::Merge(TCollection *list){
236 if (list->IsEmpty()) return 1;
237 printf("Merging %d AliTOFArrays %s\n", list->GetSize()+1, GetName());
239 // iterating over the entries in the TList
241 AliTOFArray *tofArray;
242 Int_t count = 0; // object counter
243 while ((tofArray=(AliTOFArray*)next())) {
244 // printf("Count = %d \n",count);
245 if (!tofArray) continue;
246 if (tofArray->GetSize() != fSize){
247 printf("Merging with current entry in list not possible, AliTOFArray in the list has size different from the current one\n");
250 for (Int_t i = 0; i<fSize; i++){
251 Float_t* tempArray = tofArray->GetArray(i);
252 Int_t tempSize = tofArray->GetArraySize(i);
253 Int_t currentSize = GetArraySize(i);
254 Int_t mergeSize = currentSize+tempSize;
255 fArray[i]->Set(mergeSize);
257 for (Int_t j = currentSize; j<mergeSize; j++){
258 SetAt(i,j,tempArray[j-currentSize]);
263 printf("Count = %d \n",count);