SparseArray.h

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// -*- C++ -*-

#if !defined(__ads_SparseArray_h__)
#define __ads_SparseArray_h__

// If we are debugging the whole ads package.
#if defined(DEBUG_ads) && !defined(DEBUG_SparseArray)
#define DEBUG_SparseArray
#endif

#include "Array.h"

#include "../iterator/TransformIterator.h"

BEGIN_NAMESPACE_ADS


// Note: Doxygen will not pick up this class documentation because it is a 
// declaration and there is no class definition.  Only specializations are
// defined.

template<int N, typename T = double>
class SparseArray;


//-----------------------------------------------------------------------------

// CONTINUE: I think I can remove these since I have functions defined for
// ArrayContainer's.
#if 0
//
// Mathematical functions
//

template<int N, typename T>
inline
T
computeSum(const SparseArray<N,T>& x) {
  return std::accumulate(x.begin(), x.end(), T(0));
}
    
template<int N, typename T>
inline
T
computeProduct(const SparseArray<N,T>& x) {
  return std::accumulate(x.begin(), x.end(), T(1), std::multiplies<T>());
}

template<int N, typename T>
inline
T
computeMinimum(const SparseArray<N,T>& x) {
  return *std::min_element(x.begin(), x.end());
}
    
template<int N, typename T>
inline
T
computeMaximum(const SparseArray<N,T>& x) {
  return *std::max_element(x.begin(), x.end());
}

#endif

//
// Equality.
//

// CONTINUE: I don't think I need these because I have the member functions.
#if 0

template<int N, typename T>
inline
bool
operator==(const SparseArray<N,T>& x, const SparseArray<N,T>& y) {
  return x.isEqual(y);
}

template<int N, typename T>
inline
bool
operator!=(const SparseArray<N,T>& x, const SparseArray<N,T>& y) {
  return !(x == y);
}
#endif

//
// File I/O.
//


template<int N, typename T>
inline
std::ostream&
operator<<(std::ostream& out, const SparseArray<N,T>& x) {
  x.put(out);
  return out;
}


template<int N, typename T>
inline
std::istream&
operator>>(std::istream& in, SparseArray<N,T>& x) {
  x.get(in);
  return in;
}


END_NAMESPACE_ADS

#define __ads_SparseArray1_h__
#include "SparseArray1.h"
#undef __ads_SparseArray1_h__

#define __ads_SparseArray2_h__
#include "SparseArray2.h"
#undef __ads_SparseArray2_h__

#endif

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