Array1.h

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/*
   For more information, please see: http://software.sci.utah.edu

   The MIT License

   Copyright (c) 2009 Scientific Computing and Imaging Institute,
   University of Utah.

   
   Permission is hereby granted, free of charge, to any person obtaining a
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///
///@file   Array1.h
///@brief  Interface to dynamic 1D array class
///
///@author Steven G. Parker
///        Department of Computer Science
///        University of Utah
///@date   March 1994
///

#ifndef CORE_CONAINTERS_ARRAY1_H
#define CORE_CONAINTERS_ARRAY1_H 1

#include <vector>

#include <Core/Persistent/Persistent.h>

namespace SCIRun {

template<class T> 
class Array1 : public std::vector<T>
{
public:
  typedef std::vector<T> my_base;

  Array1() {}
  explicit Array1(size_t size) : my_base(size) {}
};

template<class T> void Pio(Piostream& stream, Array1<T>& array);

#define ARRAY1_VERSION 3

template<class T>
void Pio(Piostream& stream, Array1<T>& array)
{
  int version= stream.begin_class("Array1", ARRAY1_VERSION);
  size_type size;
  if (version < 3)
  {
    int sz;
    Pio(stream,sz);
    size = static_cast<size_type>(sz);
  }
  else
  {
    long long sz = static_cast<long long>(array.size());
    Pio(stream,sz);
    size = static_cast<size_type>(sz);
  }
  
  if(stream.reading())
  {
    array.clear();
    array.resize(size);
  }

  if (stream.supports_block_io())
  {
    stream.block_io(&array[0],sizeof(T),size);
  }
  else
  {
    for(index_type i=0;i<size;i++)
      Pio(stream, array[i]);
  }
  stream.end_class();
}

template<class T>
void Pio(Piostream& stream, Array1<T>*& array) 
{
  if (stream.reading())
    array=new Array1<T>;
  Pio(stream, *array);
}

} // End namespace SCIRun


#endif