Resizing positions buffer class. More...

#include <avir.h>

Inheritance diagram for avir::CImageResizerFilterStep< fptype, fptypeatom >::CRPosBuf:

Public Attributes
int	FracCount
	The number of fractional delay filters in a filter bank used together with this buffer.

double	k
	Resizing step.

double	o
	Resizing offset.

Additional Inherited Members
Public Member Functions inherited from avir::CBuffer< CResizePos >
	CBuffer (const CBuffer &Source)
	Completely copies the specified buffer.

	CBuffer (const int aCapacity, const int aAlignment=0)
	Creates the buffer with the specified capacity.

void	alloc (const int aCapacity, const int aAlignment=0)
	Allocates memory so that the specified number of elements can be stored in this buffer object.

void	forceCapacity (const int NewCapacity)
	"Forces" this buffer to have an arbitary capacity.

void	free ()
	Deallocates any previously allocated buffer.

int	getCapacity () const
	Returns the capacity of this element buffer.

void	increaseCapacity (const int NewCapacity, const bool DoDataCopy=true)
	Reallocates this buffer to a larger size.

	operator CResizePos * () const
	Returns pointer to the first buffer element.

CBuffer &	operator= (const CBuffer &Source)
	Completely copies the specified buffer.

void	truncateCapacity (const int NewCapacity)
	"Truncates" (reduces) capacity of this buffer, without reallocating it.

void	updateCapacity (const int ReqCapacity)
	Increases capacity so that the specified number of elements can be stored.

Detailed Description

template<typename fptype, typename fptypeatom>
class avir::CImageResizerFilterStep< fptype, fptypeatom >::CRPosBuf

Resizing positions buffer class.

This class combines buffer together with variables that define resizing stepping.

Public Attributes