ug::raster_kernels::Count< T, TDIM > Class Template Reference

Kernel which counts the number of times it was run on valid data values. More...

#include <raster_kernels.h>

Public Types
typedef size_t	result_t

Public Member Functions
	Count ()
void	operator() (Raster< T, TDIM > &raster, const typename Raster< T, TDIM >::MultiIndex &cur)
size_t	result () const

Private Attributes
size_t	m_count

Detailed Description

template<class T, int TDIM>
class ug::raster_kernels::Count< T, TDIM >

Kernel which counts the number of times it was run on valid data values.

For use with ug::Raster.

This class defines a default constructor, the type 'result_t', and the method 'result_t result() const' and can thus be used like this:

Raster<T,TDIM> raster;
//...
size_t countAll = raster.run_on_all<Count<T,TDIM> > ();
size_t countNbrs = raster.run_on_nbrs<Count<T,TDIM> > (someMultiIndex);

Note

if the kernel is run on a 'no_data_value', the counter is not increased.

Member Typedef Documentation

result_t

template<class T , int TDIM>

typedef size_t ug::raster_kernels::Count< T, TDIM >::result_t

Constructor & Destructor Documentation

Count()

template<class T , int TDIM>

ug::raster_kernels::Count< T, TDIM >::Count ( )

inline

Member Function Documentation

operator()()

template<class T , int TDIM>

void ug::raster_kernels::Count< T, TDIM >::operator() ( Raster< T, TDIM > &  raster, const typename Raster< T, TDIM >::MultiIndex &  cur  )

inline

References ug::raster_kernels::Count< T, TDIM >::m_count, ug::Raster< T, TDIM >::no_data_value(), and ug::Raster< T, TDIM >::node_value().

result()

template<class T , int TDIM>

size_t ug::raster_kernels::Count< T, TDIM >::result ( ) const

inline

References ug::raster_kernels::Count< T, TDIM >::m_count.

Member Data Documentation

m_count

template<class T , int TDIM>

size_t ug::raster_kernels::Count< T, TDIM >::m_count

private

Referenced by ug::raster_kernels::Count< T, TDIM >::operator()(), and ug::raster_kernels::Count< T, TDIM >::result().

---

The documentation for this class was generated from the following file:

• ugbase/common/util/raster_kernels.h