SoDa::MedianFilter3< T > Class Template Reference

3 point Median Filter class – templatized (!) More...

#include <MedianFilter.hxx>

Public Member Functions
	MedianFilter3 ()
	constructor no parameters
unsigned int	apply (T *inbuf, T *outbuf, unsigned int len, float outgain=1.0)
	Apply the 3 sample median filter to an input vector.

Private Member Functions
T	findMedian (T v)
	find the median of the supplied value vs.

Private Attributes
T	a
	storage for the value-before-last
T	b
	storage for the previous value

Detailed Description

template<typename T>
class SoDa::MedianFilter3< T >

3 point Median Filter class – templatized (!)

Definition at line 47 of file MedianFilter.hxx.

Constructor & Destructor Documentation

MedianFilter3()

template<typename T>

SoDa::MedianFilter3< T >::MedianFilter3 ( )

inline

constructor no parameters

Definition at line 53 of file MedianFilter.hxx.

References a, and b.

Member Function Documentation

apply()

template<typename T>

unsigned int SoDa::MedianFilter3< T >::apply ( T * inbuf, T * outbuf, unsigned int len, float outgain = 1.0 )

inline

Apply the 3 sample median filter to an input vector.

Parameters

inbuf	the input buffer
outbuf	the output buffer – the two buffers may overlap, though inbuf must be <= outbuf
len	the length of the input and output buffers
outgain	boost the output, if necessary

Definition at line 66 of file MedianFilter.hxx.

References findMedian().

findMedian()

template<typename T>

T SoDa::MedianFilter3< T >::findMedian ( T v )

inlineprivate

find the median of the supplied value vs.

the previous two supplied values

Parameters

v	the "new" value in the sequence

Returns

the median value of the last 3 values in a sequence

Definition at line 82 of file MedianFilter.hxx.

References a, and b.

Referenced by apply().

Member Data Documentation

a

template<typename T>

T SoDa::MedianFilter3< T >::a

private

storage for the value-before-last

Definition at line 98 of file MedianFilter.hxx.

Referenced by MedianFilter3(), and findMedian().

b

template<typename T>

T SoDa::MedianFilter3< T >::b

private

storage for the previous value

Definition at line 99 of file MedianFilter.hxx.

Referenced by MedianFilter3(), and findMedian().

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

• src/MedianFilter.hxx