DivisionFunctor Class Reference

Divides image by another image. More...

#include <FunctorPack.h>

Inheritance diagram for DivisionFunctor:

Collaboration diagram for DivisionFunctor:

Public Member Functions
	DivisionFunctor (double scale=1.0, double bias=0.0)
double	operator() (double s1, double s2) const
Public Member Functions inherited from BinaryFunctor
	BinaryFunctor (const std::string &name, const std::string &description="", double scale=1.0, double bias=0.0)
Public Member Functions inherited from Functor
void	setScale (double scale, double bias=0.0)
virtual void	updateBean () const override
	Called after setParameters()
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

Additional Inherited Members
Public Types inherited from BeanLike
typedef ReferenceMap	map_t
Protected Member Functions inherited from Functor
	Functor (const std::string &name, const std::string &description="", double scale=1.0, double bias=0.0)
	Functor (const Functor &fct)
virtual void	updateScale () const
Protected Member Functions inherited from BeanLike
virtual void	storeLastArguments (const std::string &p)
	Called after setParameters()
Protected Attributes inherited from Functor
double	scale
	Relative scale, typically 1. Optional.
double	bias
	"Relative" bias, typically 0. Optional.
double	scaleFinal
	Scaling factor after encodings of src and dst images are known.
double	biasFinal
	Scaling factor after encodings of src and dst images are known.
Protected Attributes inherited from BeanLike
const std::string	name
const std::string	description
map_t	parameters

Detailed Description

Divides image by another image.

Scaling applies to the result. The following divides image2.png by image.png :

drainage shapes1.png -R 0:1 shapes2.png -R 0:1 --iDiv 0.5,LIMIT=1 -o div.png

Member Function Documentation

operator()()

double operator() ( double  s1, double  s2  ) const

inlinevirtual

Implements BinaryFunctor.

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

• src/drain/util/FunctorPack.h