SoftVector Class Reference

#include <BitVector.h>

Inheritance diagram for SoftVector:

Public Member Functions
	SoftVector (size_t wSize=0)
	SoftVector (const char *valString)
	SoftVector (const BitVector &source)
	SoftVector (float *wData, unsigned length)
	SoftVector (float *wData, float *wStart, float *wEnd)
	SoftVector (Vector< float > source)
Casts and overrides of Vector operators.
SoftVector	segment (size_t start, size_t span)
SoftVector	alias ()
const SoftVector	segment (size_t start, size_t span) const
SoftVector	head (size_t span)
const SoftVector	head (size_t span) const
SoftVector	tail (size_t start)
const SoftVector	tail (size_t start) const
float	getEnergy (float *low=0) const
float	getSNR () const
void	unknown ()
bool	bit (size_t index) const
BitVector	sliced () const
void	copyUnPunctured (SoftVector &dst, const unsigned *puncture, const size_t plth)
float	softbit (size_t index) const
void	settfb (size_t index, float value)
Public Member Functions inherited from Vector< float >
	Vector (size_t wSize=0)
void	operator= (Vector< float > &other)
Vector< float >	segment (size_t start, size_t span)
Vector< float >	head (size_t span)
Vector< float >	tail (size_t start)
Public Member Functions inherited from VectorBase< float >
size_t	size () const
size_t	bytes () const
void	resize (size_t newElements)
void	clear ()
void	clone (const VectorBase< float > &other)
void	vConcat (const VectorBase< float > &other1, const VectorBase< float > &other2)
	~VectorBase ()
bool	isOwner ()
std::string	inspect () const
void	copyToSegment (VectorBase< float > &other, size_t start, size_t span) const
void	copyTo (VectorBase< float > &other) const
void	segmentCopyTo (VectorBase< float > &other, size_t start, size_t span) const
void	fill (const float &val)
void	operator= (const VectorBase< float > &other)
float &	operator[] (size_t index)
const float *	begin () const
const float *	end () const
const float *	getData () const

Additional Inherited Members
Public Types inherited from Vector< float >
typedef float *	iterator
typedef const float *	const_iterator
Protected Types inherited from VectorBase< float >
typedef float *	VectorDataType
Protected Member Functions inherited from VectorBase< float >
void	vInit (size_t elements)
void	shiftMem (VectorBase< float > &other)
void	makeAlias (const VectorBase< float > &other)
	VectorBase ()
Protected Attributes inherited from VectorBase< float >
VectorDataType	mData
	allocated data block.
float *	mStart
	start of useful data
float *	mEnd
	end of useful data + 1

Detailed Description

The SoftVector class is used to represent a soft-decision signal. Values 0..1 represent probabilities that a bit is "true".

Constructor & Destructor Documentation

SoftVector() [1/6]

SoftVector::SoftVector ( size_t wSize = 0 )

inline

Build a SoftVector of a given length.

References Vector< float >::Vector().

Referenced by alias(), copyUnPunctured(), head(), head(), segment(), segment(), tail(), and tail().

SoftVector() [2/6]

SoftVector::SoftVector

(

const char *

valString

)

Construct a SoftVector from a C string of "0", "1", and "X".

SoftVector() [3/6]

SoftVector::SoftVector

(

const BitVector &

source

)

Construct a SoftVector from a BitVector.

SoftVector() [4/6]

SoftVector::SoftVector ( float * wData, unsigned length )

inline

Wrap a SoftVector around a block of floats. The block will be delete[]ed upon desctuction.

References Vector< float >::Vector().

SoftVector() [5/6]

SoftVector::SoftVector ( float * wData, float * wStart, float * wEnd )

inline

References Vector< float >::Vector().

SoftVector() [6/6]

SoftVector::SoftVector ( Vector< float > source )

inline

Casting from a Vector<float>. Note that this is NOT pass-by-reference.

References Vector< float >::Vector().

Member Function Documentation

alias()

SoftVector SoftVector::alias ( )

inline

References segment(), VectorBase< float >::size(), and SoftVector().

bit()

bool SoftVector::bit ( size_t index ) const

inline

Return a hard bit value from a given index by slicing.

References VectorBase< float >::mEnd, and VectorBase< float >::mStart.

copyUnPunctured()

void SoftVector::copyUnPunctured	(	SoftVector &	dst,
		const unsigned *	puncture,
		const size_t	plth )

Copy to dst, adding in 0.5 for those indexed in puncture.

References SoftVector().

getEnergy()

float SoftVector::getEnergy

(

float *

low = 0

)

const

getSNR()

float SoftVector::getSNR

(

)

const

head() [1/2]

SoftVector SoftVector::head ( size_t span )

inline

References segment(), and SoftVector().

head() [2/2]

const SoftVector SoftVector::head ( size_t span ) const

inline

References segment(), and SoftVector().

segment() [1/2]

SoftVector SoftVector::segment ( size_t start, size_t span )

inline

References VectorBase< float >::mEnd, VectorBase< float >::mStart, and SoftVector().

Referenced by alias(), head(), head(), tail(), and tail().

segment() [2/2]

const SoftVector SoftVector::segment ( size_t start, size_t span ) const

inline

References Vector< T >::segment(), and SoftVector().

settfb()

void SoftVector::settfb ( size_t index, float value )

inline

Set a soft bit

References VectorBase< float >::mEnd, and VectorBase< float >::mStart.

sliced()

BitVector SoftVector::sliced

(

)

const

Slice the whole signal into bits.

softbit()

float SoftVector::softbit ( size_t index ) const

inline

Return a soft bit.

References VectorBase< float >::mEnd, and VectorBase< float >::mStart.

tail() [1/2]

SoftVector SoftVector::tail ( size_t start )

inline

References segment(), VectorBase< float >::size(), and SoftVector().

tail() [2/2]

const SoftVector SoftVector::tail ( size_t start ) const

inline

References segment(), VectorBase< float >::size(), and SoftVector().

unknown()

void SoftVector::unknown ( )

inline

Fill with "unknown" values.

References VectorBase< float >::fill().

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

• BitVector.h