STK_SArray1D.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2016  Serge Iovleff, Université Lille 1, Inria
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the
    Free Software Foundation, Inc.,
    59 Temple Place,
    Suite 330,
    Boston, MA 02111-1307
    USA
 
    Contact: S..._Dot_I..._At_stkpp_Dot_org (see copyright for ...)
*/
 
/*
 * Project:  stkpp::Arrays
 * created on: 26 nov. 2007
 * Author:   Serge Iovleff, S..._Dot_I..._At_stkpp_Dot_org (see copyright for ...)
 **/
 
#ifndef STK_SARRAY1D_H
#define STK_SARRAY1D_H
 
#include "allocators/STK_MemSAllocator1D.h"
 
namespace STK
{
template<class Type_, int Size_ = UnknownSize, int NzMax_ = UnknownSize > class SArray1D;
 
namespace hidden
{
template<class Type_, int Size_, int NzMax_>
struct Traits< SArray1D<Type_, Size_, NzMax_> >
{
  typedef SArray1D<Type_, 1, 1>     Row;
  typedef SArray1D<Type_, Size_, NzMax_> Col;
  typedef SArray1D<Type_, UnknownSize, NzMax_> SubVector;
 
  typedef Type_ Type;
  typedef typename RemoveConst<Type>::Type const& TypeConst;
 
  enum
  {
    structure_ = Arrays::vector_,
    orient_    = Arrays::by_col_,
    sizeCols_  = 1,
    sizeRows_  = Size_,
    size_      = Size_,
    nzmax_     = NzMax_,
    storage_   = Arrays::sparse_
  };
 
  typedef MemSAllocator1D<Type, nzmax_> Allocator;
 
  typedef TRange<size_> RowRange;
  typedef TRange<1>     ColRange;
 
  typedef int Index;
 
  typedef DenseRandomIterator< SArray1D<Type_, Size_, NzMax_> > Iterator;
  typedef ConstDenseRandomIterator< SArray1D<Type_, Size_, NzMax_> > ConstIterator;
 
  typedef std::reverse_iterator<Iterator> ReverseIterator;
  typedef std::reverse_iterator<ConstIterator> ConstReverseIterator;
};
 
} // namespace hidden
 
}
 
namespace STK
{
template<class Type_, int Size_, int NzMax_ >
class SArray1D: public IArray1D< SArray1D<Type_, Size_, NzMax_> >
{
  public:
    typedef IArray1D< SArray1D<Type_, Size_, NzMax_> > Base;
 
    typedef typename hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::Row Row;
    typedef typename hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::Col Col;
    typedef typename hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::SubVector SubVector;
 
    enum
    {
      structure_ = hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::structure_,
      orient_    = hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::orient_,
      sizeCols_  = hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::sizeCols_,
      sizeRows_  = hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::sizeRows_,
      size_      = hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::size_,
      storage_   = hidden::Traits< SArray1D<Type_, Size_, NzMax_> >::storage_
    };
 
    typedef typename hidden::Traits< SArray1D <Type_, Size_> >::Type Type;
    typedef typename hidden::Traits< SArray1D <Type_, Size_> >::TypeConst TypeConst;
 
    typedef typename hidden::Traits< SArray1D <Type_, Size_> >::Allocator Allocator;
 
    typedef TRange<size_> RowRange;
    typedef TRange<1>     ColRange;
 
    using Base::range;
    using Base::begin;
    using Base::end;
    using Base::resize;
    using Base::allocator;
 
    SArray1D(): Base(){}
    SArray1D( Range const& I): Base(I) {}
    SArray1D( Range const& I, Type const& v): Base(I, v) {}
    SArray1D( SArray1D const& T, bool ref =false): Base(T, ref) {}
    template<int OtherSize_, int OtherNzMax_>
    SArray1D( SArray1D<Type, OtherSize_, OtherNzMax_> const& T, bool ref =false)
            : Base(T, ref) {}
    template<int OtherSize_, int OtherNzMax_>
    SArray1D( SArray1D<Type, OtherSize_, OtherNzMax_> const& T, RowRange const& I, bool ref = true)
            : Base(T, I, ref) {}
    SArray1D( Type* q, Range const& I): Base(q, I) {}
    ~SArray1D() {}
    SArray1D& operator=(SArray1D const& T)
    { return Base::assign(T);}
    template<class OtherArray>
    SArray1D& operator=(ITContainer1D<OtherArray> const& T)
    {
      // check size
      if (range() != T.range()) { resize(T.range());}
      for (int i=begin(); i<end(); i++)
      { allocator().setValue(i, T.elt(i));}
      return *this;
    }
    SArray1D& operator=(Type const& v)
    {
      allocator().assign(range(), v);
      return *this;
    }
};
 
} // namespace STK
 
#endif // STK_SARRAY1D_H