stencil/formatters.hpp

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/*****************************************************************************
 ** Ifdefs
 *****************************************************************************/
 
#ifndef ECL_CONTAINERS_STENCIL_FORMATTERS_HPP_
#define ECL_CONTAINERS_STENCIL_FORMATTERS_HPP_
 
/*****************************************************************************
 ** Includes
 *****************************************************************************/
 
#include <cmath>
#include <ecl/config/macros.hpp>
#include <ecl/formatters/common.hpp>
#include <ecl/formatters/number.hpp>
#include <ecl/formatters/floats.hpp>
#include <ecl/mpl/enable_if.hpp>
#include <ecl/type_traits/fundamental_types.hpp>
#include "../common/formatters.hpp"
 
/*****************************************************************************
 ** Namespaces
 *****************************************************************************/
 
namespace ecl
{
 
/*****************************************************************************
 ** Forward Declarations
 *****************************************************************************/
 
template<typename Container>
  class Stencil;
 
/*****************************************************************************
 ** Namespaces
 *****************************************************************************/
 
namespace formatters
{
 
/*****************************************************************************
 ** Using
 *****************************************************************************/
 
template<typename ValueType, typename Container, typename Enable = void>
class ECL_PUBLIC StencilFormatter
{
public:
  virtual ~StencilFormatter()
  {}
  const ecl::Stencil< Container >& operator()(const ecl::Stencil< Container > &stencil) {
    return stencil;
  }
  //ecl::Stencil< Container >& operator()(const ecl::Stencil< Container > &stencil) { return stencil;} // this was the old version - couldn't do in place format(xxx.stencil()) commands
};
 
/*****************************************************************************
 ** Specialisations
 *****************************************************************************/
 
template <typename ValueType, typename Container>
class ECL_PUBLIC StencilFormatter< ValueType, Container, typename ecl::enable_if< ecl::is_float<ValueType> >::type > : public FloatContainerFormatter< ecl::Stencil< Container > >
{
public:
  StencilFormatter(const int p=2, const int w=-1) : FloatContainerFormatter< ecl::Stencil< Container > >(p,w) {};
  virtual ~StencilFormatter()
  {}
};
 
} // namespace formatters
} // namespace ecl
 
#endif /* ECL_CONTAINERS_STENCIL_FORMATTERS_HPP_ */