Inheritance diagram for DistanceModelLinear:

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Collaboration diagram for DistanceModelLinear:

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Public Member Functions
void	setRadius (float horz, float vert=nan_f, float horzLeft=nan_f, float vertUp=nan_f)

void	setDecrement (float horz, float vert=nan_f, float horzLeft=nan_f, float vertUp=nan_f)

virtual DistanceElement	getElement (short dx, short dy, bool forward=true) const

virtual float	decrease (float value, float coeff) const

Public Member Functions inherited from DistanceModel
void	setMax (float maxCodeValue)
	Set maximum (expected) code value. Radii, if given, will set pixel-to-pixel decrements scaled to this value.

float	getMax () const
	Returns the maximum (expected) code value.

void	setRadiusVerbatim (float horz, float vert=nan_f, float horzLeft=nan_f, float vertUp=nan_f)
	Simply copies values, does not try to set defaults.

const Bidirectional< float > &	getRadiusHorz () const

const Bidirectional< float > &	getRadiusVert () const

void	update ()

virtual void	updateBean () const override
	Called after setParameters()

void	setTopology (PIXEL_ADJACENCY topology)
	Sets the topology of the computation grid: 0=diamond, 1=diagonal, 2=extended (chess knight steps)

void	setTopology (const std::string &topology)

void	createChain (DistanceNeighbourhood &chain, PIXEL_ADJACENCY topology=PIXEL_ADJACENCY::KNIGHT, bool forward=true) const
	Creates a list of DistanceElements.

void	createChain (DistanceNeighbourhood &chain, bool forward=true) const

Public Member Functions inherited from BeanLike
	BeanLike (const BeanLike &b)

	BeanLike (const std::string &name, const std::string &description="")

virtual const std::string &	getName () const
	Return the name of an instance.

virtual const std::string &	getDescription () const
	Return a brief description.

bool	hasParameters () const

template<class F >
F	getParameter (const std::string &p) const
	Gets a single parameter.

const map_t &	getParameters () const

map_t &	getParameters ()

template<class F >
void	setParametersFromEntries (const F &args)

void	setParameters (std::initializer_list< Variable::init_pair_t > args)
	Grants access to (if above hidden)

virtual void	setParameters (const std::string &p, char assignmentSymbol='=', char separatorSymbol=0)
	Sets comma-separated parameters in a predetermined order "a,b,c" or by specifing them "b=2".

template<class T >
void	setParameters (const std::map< std::string, T > &args)
	Set parameters.

template<class T >
void	setParameters (const SmartMap< T > &args)
	Set parameters.

void	setParameter (const std::string &p, const Castable &value)
	Sets a single parameter.

template<class T >
void	setParameter (const std::string &p, const VariableT< T > &value)

template<class F >
void	setParameter (const std::string &p, const F &value)
	Sets a single parameter.

template<class F >
void	setParameter (const std::string &p, std::initializer_list< F > value)
	Sets a single parameter.

BeanLike &	operator= (const BeanLike &b)

virtual std::ostream &	toStream (std::ostream &ostr, bool compact=true) const

Protected Member Functions
float	radius2Dec (float r, float rDefault) const

float	checkDec (float d, float dDefault=1.0) const

Protected Member Functions inherited from DistanceModel
	DistanceModel (const std::string &name, const std::string &description="")
	Base class for digital distance models. Supports 4-, 8- and extended "chess knight" distance.

	DistanceModel (const DistanceModel &dm)

Protected Member Functions inherited from BeanLike
virtual void	storeLastArguments (const std::string &p)
	Called after setParameters()

Additional Inherited Members
Public Types inherited from DistanceModel
enum	PIXEL_ADJACENCY { CONN_UNSET =0 , CONN4 =4 , CONN8 =8 , KNIGHT =16 }

typedef PIXEL_ADJACENCY	topol_t

typedef drain::EnumFlagger< drain::SingleFlagger< PIXEL_ADJACENCY > >	PixelAdjacencyFlagger

Public Types inherited from BeanLike
typedef ReferenceMap	map_t

Public Attributes inherited from DistanceModel
PixelAdjacencyFlagger	pixelAdjacency

Static Public Attributes inherited from DistanceModel
static const float	nan_f = std::numeric_limits<float>::quiet_NaN()

Protected Attributes inherited from DistanceModel
std::string	pixelAdjacencyStr

drain::Bidirectional< float >	horzRadius

drain::Bidirectional< float >	vertRadius

drain::Bidirectional< float >	horzDec
	Final decrement or decay per pixel in horizontal direction. Derived from horzRadius; definition varies in subclasses.

drain::Bidirectional< float >	vertDec
	Final decrement or decay per pixel in vertical direction. Derived from vertRadius; definition varies in subclasses.

float	maxCodeValue
	Needed internally to get diag decrement larger than horz/vert decrements. (Not used for scaling).

Protected Attributes inherited from BeanLike
const std::string	name

const std::string	description

map_t	parameters