+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-// $Id$
-// $MpId: AliMpArrayI.cxx,v 1.5 2006/05/24 13:58:29 ivana Exp $
-// Category: basic
-
-//-----------------------------------------------------------------------------
-// Class AliMpArrayI
-// ------------------------
-// Helper class for sorted integer array
-// Author:Ivana Hrivnacova; IPN Orsay
-//-----------------------------------------------------------------------------
-
-#include "AliMpArrayI.h"
-
-#include "AliLog.h"
-
-#include <TClass.h>
-#include <TString.h>
-#include <Riostream.h>
-
-#include <stdlib.h>
-#include <limits.h>
-
-using std::endl;
-/// \cond CLASSIMP
-ClassImp(AliMpArrayI)
-/// \endcond
-
-const Int_t AliMpArrayI::fgkDefaultSize = 100;
-
-//_____________________________________________________________________________
-AliMpArrayI::AliMpArrayI(Bool_t sort)
- : TObject(),
- fSort(sort),
- fNofValues(0),
- fValues(fgkDefaultSize),
- fMinValue(INT_MAX),
- fMaxValue(INT_MIN)
-{
-/// Standard & default constructor
-
-}
-
-//_____________________________________________________________________________
-AliMpArrayI::AliMpArrayI(TRootIOCtor* /*ioCtor*/)
- : TObject(),
- fSort(),
- fNofValues(),
- fValues(),
- fMinValue(),
- fMaxValue()
-{
-/// IO constructor
-}
-
-//_____________________________________________________________________________
-AliMpArrayI::~AliMpArrayI()
-{
-/// Destructor
-}
-
-//
-// private methods
-//
-
-//_____________________________________________________________________________
-Int_t AliMpArrayI::GetPosition(Int_t value) const
-{
-/// Return the new positon where the value should be put
-
- for ( Int_t i=0; i<fNofValues; i++ ) {
- if ( fValues.At(i) > value ) return i;
- }
-
- return fNofValues;
-}
-
-//
-// public methods
-//
-
-//_____________________________________________________________________________
-Bool_t AliMpArrayI::Add(Int_t value, Bool_t warn)
-{
-/// Add object with its key to the map and arrays
-
- // Resize array if needed
- if ( fValues.GetSize() == fNofValues )
- {
- fValues.Set(2*fValues.GetSize());
- if ( warn )
- {
- AliWarningStream() << "Resized array." << endl;
- }
- }
-
- // The position for the new value
- Int_t pos;
- if ( fSort ) {
- pos = GetPosition(value);
-
- // Move elements
- for ( Int_t i=fNofValues; i>=pos; i-- )
- fValues.AddAt(fValues.At(i), i+1);
- }
- else
- pos = fNofValues;
-
- // Add the new value in freed space
- fValues.AddAt(value, pos);
- ++fNofValues;
-
- // Update linits
- if ( value < fMinValue ) fMinValue = value;
- if ( value > fMaxValue ) fMaxValue = value;;
-
- return true;
-}
-
-//_____________________________________________________________________________
-Bool_t AliMpArrayI::Remove(Int_t value)
-{
-/// Remove value from the array
-
- // Find the position for the new value
- Int_t pos = GetPosition(value);
-
- // Return if value is not present
- if ( pos == fNofValues ) return false;
-
- // Move elements
- for ( Int_t i=pos; i<fNofValues-1; i++ )
- fValues.AddAt(fValues.At(i+1), i);
-
- // Decrement number of values
- --fNofValues;
-
- return true;
-}
-
-//_____________________________________________________________________________
-Bool_t AliMpArrayI::Revert()
-{
-/// Revert the order of elements
-
- if ( fSort ) {
- AliErrorStream() << "Cannot revert sorted array." << endl;
- return false;
- }
-
- Int_t size = GetSize();
- TArrayI newArray(size);
- Int_t idx = 0 ;
- for ( Int_t i = size-1 ; i >= 0 ; i--) {
- Int_t value = GetValue(i);
- newArray.AddAt(value,idx++);
- }
-
- for (Int_t i = 0; i < size ; i++) {
- fValues[i]=newArray.At(i);
- }
- return true;
-}
-
-//_____________________________________________________________________________
-void AliMpArrayI::Reset()
-{
-/// Reset the array
-
- fValues.Set(fgkDefaultSize);
- fNofValues = 0;
- fMinValue = INT_MAX;
- fMaxValue = INT_MIN;
-}
-
-//_____________________________________________________________________________
-void AliMpArrayI::SetSize(Int_t size)
-{
-/// Set given size to the array
-
- fValues.Set(size);
-}
-
-//_____________________________________________________________________________
-Int_t AliMpArrayI::GetSize() const
-{
-/// Return the map size
-
- return fNofValues;
-}
-
-//_____________________________________________________________________________
-Int_t AliMpArrayI::GetValue(Int_t index) const
-{
-/// Return the index-th value
-
- if ( index < 0 || index >= fNofValues ) {
- AliErrorStream() << "Index outside limits" << endl;
- return 0;
- }
-
- return fValues.At(index);
-}
-
-//_____________________________________________________________________________
-Bool_t AliMpArrayI::HasValue(Int_t value) const
-{
-/// Return true if contains the given value
-
- if ( ! fNofValues ) return false;
-
- if ( value < fMinValue || value > fMaxValue )
- return false;
-
- for ( Int_t i=0; i<fNofValues; i++ )
- if ( fValues.At(i) == value ) return true;
-
- return false;
-}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff