StandAloneDataFreeAccumulatorChain< N, SELECT > Class Template Reference

Create an accumulator chain that works independently of a MultiArray. More...

#include <vigra/accumulator.hxx>

Inheritance diagram for StandAloneDataFreeAccumulatorChain< N, SELECT >:

Additional Inherited Members
Public Member Functions inherited from AccumulatorChain< CoupledHandleType< N >::type, SELECT >
void	merge (AccumulatorChainImpl const &o)
void	operator+= (AccumulatorChainImpl const &o)
unsigned int	passesRequired () const
void	reset (unsigned int reset_to_pass=0)
void	reshape (TinyVector< U, N > const &s)
void	setCoordinateOffset (SHAPE const &offset)
void	setHistogramOptions (HistogramOptions const &options)
void	updatePassN (CoupledHandleType< N >::typeconst &t, unsigned int N)
void	updatePassN (CoupledHandleType< N >::typeconst &t, double weight, unsigned int N)
Static Public Member Functions inherited from AccumulatorChain< CoupledHandleType< N >::type, SELECT >
static ArrayVector < std::string > const &	tagNames ()

Detailed Description

template<unsigned int N, class SELECT>
class vigra::acc::StandAloneDataFreeAccumulatorChain< N, SELECT >

Create an accumulator chain that works independently of a MultiArray.

Instead of a CoupledHandle (the internal type of the MultiArray iterator), you just pass a coordinate object of size N (MultiArrayShape<N>::type) explicitly.

Usage:

const int dim = 3;
StandAloneDataFreeAccumulatorChain<dim, Select<Variance, Mean, Minimum, ...> > accumulator;

int pass = 1;
for( all items )
{
    typename MultiArrayShape<dim>::type coord = ...;
    accumulator.updatePassN(coord, pass);
}

See Feature Accumulators for more information and examples of use.

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

• vigra/accumulator.hxx