TRUSTSingle.h

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#ifndef TRUSTSingle_included
#define TRUSTSingle_included
 
#include <assert.h>
 
/*! @brief Represente un _TYPE_ construit comme un tableau d'elements de type _TYPE_.
 *
 */
template<typename _TYPE_>
class TRUSTSingle
{
public:
  TRUSTSingle(int ncomp) : d_(0) { assert(ncomp == 1); }
  inline int size_array() const { return 1; }
  inline const _TYPE_& operator()(int i) const { assert(i == 0); return d_; }
  inline _TYPE_& operator()(int i) { assert(i == 0); return d_; }
  inline const _TYPE_& operator[](int i) const { assert(i == 0); return d_; }
  inline _TYPE_& operator[](int i) { assert(i == 0); return d_; }
  inline _TYPE_& operator=(_TYPE_ xx) { d_ = xx; return d_;}
  // We do want that .. but later
//  inline const _TYPE_& operator()(int i) const = delete;
//  inline _TYPE_& operator()(int i) = delete;
 
private:
  _TYPE_ d_;
};
 
using SingleDouble = TRUSTSingle<double>;
using SingleFloat = TRUSTSingle<float>;
using SingleInt = TRUSTSingle<int>;
 
#endif /* TRUSTSingle_included */