Namespaces
	Combinatorics
	Combinatorics toolbox.

	Data

	FuzzyLogic
	Fuzzy logic toolbox.

	impl

	kmedoids
	k medoids

	LinearSystem
	Solvers for systems of linear equations.

	literals

	PDF

	pixel

	QuadraticEquation
	Solvers for quadratic equations.

	traits

	UnivariateRandomTools
	Univariate random toolbox class.

	xml

Classes
class	BasicClassify
	Basic classification tools. More...

class	ClassifResult
	A generic classification result. More...

class	DiscreteHMM
	Discrete HMM class. More...

struct	IsClonable< DiscreteHMM >

class	GaussianSCHMM
	Semi-continuous gaussian HMM class. More...

struct	IsClonable< GaussianSCHMM >

struct	CrossOver
	Crossover functor. More...

struct	GenerationCounter
	Simple counter to stop an genetic algorithm. More...

struct	FitnessThreshold
	Stops when the best individual has a fitness lower than a threshold. More...

struct	IterativeClustering
	A utility class to create clusters iteratively. More...

class	kMeans
	k-means clustering algorithm More...

class	IterativekNN
	Iterative kNN. More...

class	LazyDistanceMatrix
	Lazy computation of a distance matrix. More...

struct	AStarNode
	A node in an A* graph. More...

struct	AStarNodeC
	A node in an A* graph. More...

class	SpectralClustering
	Spectral clustering. More...

class	Block
	A block. More...

class	Config
	Global configuration utility class. More...

class	DataFactoryElementBase
	Base class for factory elements. More...

class	DataFactoryElement
	Factory element. More...

class	DataFactory
	Produces CRNData objects from XML. More...

class	Int
	Interface class for the metric real number class. More...

struct	IsSerializable< Int >

struct	IsClonable< Int >

struct	IsMetric< Int >

class	Map
	Data map class. More...

struct	IsSerializable< Map >

struct	IsClonable< Map >

class	Real
	Interface class for the metric real number class. More...

struct	IsSerializable< Real >

struct	IsClonable< Real >

struct	IsMetric< Real >

class	Vector
	Data vector class. More...

struct	IsSerializable< Vector >

struct	IsClonable< Vector >

struct	IsMetric< Vector >

class	Document
	Document utility class. More...

class	Exception
	Base class for exceptions. More...

class	ExceptionLogic
	A generic logic error. More...

class	ExceptionDomain
	A generic domain error. More...

class	ExceptionNotFound
	An item was not found in a container. More...

class	ExceptionInvalidArgument
	Invalid argument error (e.g.: nullptr pointer) More...

class	ExceptionDimension
	A dimension error. More...

class	ExceptionRuntime
	A generic runtime error. More...

class	ExceptionProtocol
	A protocol is not implemented. More...

class	ExceptionUninitialized
	Unintialized object error. More...

class	ExceptionTODO
	Something to be done. More...

class	ExceptionIO
	I/O error. More...

class	BlockTreeExtractor
	BlockTree extractor base class. More...

class	BlockTreeExtractorTextLinesFromProjection
	A class to extract text lines from a text block. More...

struct	IsSerializable< BlockTreeExtractorTextLinesFromProjection >

class	BlockTreeExtractorWordsFromProjection
	A class to extract words from a text line. More...

struct	IsSerializable< BlockTreeExtractorWordsFromProjection >

class	FeatureExtractor
	Feature extractor base class. More...

class	FeatureExtractorAngleRadialZoning
	AngleRadialZoning features extractor class. More...

struct	IsSerializable< FeatureExtractorAngleRadialZoning >

class	FeatureExtractorAngleZoning
	AngleZoning features extractor class. More...

struct	IsSerializable< FeatureExtractorAngleZoning >

class	FeatureExtractorOverlappingAngleHistogram
	OverlappingAngleHistogram features extractor class. More...

struct	IsSerializable< FeatureExtractorOverlappingAngleHistogram >

class	FeatureExtractorProfile
	Profile features extractor class. More...

struct	IsSerializable< FeatureExtractorProfile >

class	FeatureExtractorProjection
	Projection features extractor class. More...

struct	IsSerializable< FeatureExtractorProjection >

class	FeatureSet
	Feature vector class. More...

struct	IsSerializable< FeatureSet >

struct	GradientModel
	Gradient descriptor. More...

class	GradientShapeContext
	Gradient shape context factory. More...

class	Point2D
	A 2D point class. More...

class	Point2DDouble
	A 2D point class. More...

struct	IsSerializable< Point2DDouble >

struct	IsClonable< Point2DDouble >

class	Point2DInt
	A 2D point class. More...

struct	IsSerializable< Point2DInt >

struct	IsClonable< Point2DInt >

class	Point3D
	A 3D point class. More...

class	Rect
	A rectangle class. More...

struct	IsSerializable< Rect >

struct	IsClonable< Rect >

class	Stroke
	A list of points. More...

struct	IsSerializable< Stroke >

struct	IsClonable< Stroke >

struct	ColorModel
	Class for a color model of an image. More...

class	Differential
	Differential computation on images. More...

class	ImageBase
	Base class for images. More...

struct	BoolNotBool

struct	BoolNotBoolDummy

struct	BoolNotBool< bool >

class	Image
	Abstract class for images. More...

class	ImageGradient
	Gradient image in polar form. More...

class	Gray2BW
	Binarization action. More...

class	Gray2BWThreshold
	Threshold binarization action. More...

class	Gray2BWNiblack
	Niblack binarization action. More...

class	Gray2BWSauvola
	Sauvola binarization action. More...

class	Gray2BWkMeansHisto
	k-means histo binarization action More...

class	Gray2BWLocalMin
	Local min binarization action. More...

class	Gray2BWLocalMax
	Local max binarization action. More...

class	Gray2BWFisher
	Fisher binarization action. More...

class	Gray2BWEntropy
	Entropy binarization action. More...

class	Gray2BWOtsu
	Otsu binarization action. More...

struct	IsSerializable< Gray2BW >

struct	IsSerializable< Gray2BWThreshold >

struct	IsSerializable< Gray2BWNiblack >

struct	IsSerializable< Gray2BWSauvola >

struct	IsSerializable< Gray2BWkMeansHisto >

struct	IsSerializable< Gray2BWLocalMin >

struct	IsSerializable< Gray2BWLocalMax >

struct	IsSerializable< Gray2BWFisher >

struct	IsSerializable< Gray2BWEntropy >

struct	IsSerializable< Gray2BWOtsu >

class	RGB2Gray
	RGB to grayscale conversion action. More...

class	RGB2GrayRed
	Red pixels extraction action. More...

class	RGB2GrayGreen
	Green pixels extraction action. More...

class	RGB2GrayBlue
	Blue pixels extraction action. More...

class	RGB2GraySaturation
	Saturation pixels extraction action. More...

class	RGB2GrayValue
	Value pixels extraction action. More...

class	RGB2GrayY
	Y pixels extraction action. More...

class	RGB2GrayL
	L pixels extraction action. More...

class	RGB2GrayLPrime
	LPrime pixels extraction action. More...

struct	IsSerializable< RGB2Gray >

struct	IsSerializable< RGB2GrayRed >

struct	IsSerializable< RGB2GrayGreen >

struct	IsSerializable< RGB2GrayBlue >

struct	IsSerializable< RGB2GraySaturation >

struct	IsSerializable< RGB2GrayValue >

struct	IsSerializable< RGB2GrayY >

struct	IsSerializable< RGB2GrayL >

struct	IsSerializable< RGB2GrayLPrime >

struct	TypeInfo< pixel::RGB< I > >

struct	TypeInfo< pixel::HSV >

struct	TypeInfo< pixel::Cart2D< I > >

struct	TypeInfo< pixel::Polar2D< I, J > >

struct	TypeInfo< pixel::YUV >

class	SummedAreaTable
	A summed area table. More...

class	ConsoleMessenger
	Class to print messages to the console. More...

class	FileMessenger
	Class to print messages to a file. More...

class	FileShield
	A mutex manager for file access. More...

class	IO
	General purpose IO class. More...

class	Messenger
	Base class for an object that prints messages. More...

class	Path
	A convenience class for file paths. More...

struct	IsSerializable< Path >

struct	IsClonable< Path >

class	TextFile
	A text file. More...

class	Cartesian2DFunction
	Base class for 2D functions. More...

class	CubicSpline
	Cubic spline interpolation. More...

struct	IsClonable< CubicSpline >

class	LinearInterpolation
	Linear interpolation. More...

struct	IsSerializable< LinearInterpolation >

struct	IsClonable< LinearInterpolation >

class	Matrix
	Base matrix class. More...

struct	TypeInfo< Matrix< I > >

class	MatrixComplex
	Complex matrix class. More...

struct	IsClonable< MatrixComplex >

struct	TypeInfo< MatrixComplex >

class	MatrixDouble
	double matrix class More...

struct	IsSerializable< MatrixDouble >

struct	IsClonable< MatrixDouble >

struct	TypeInfo< MatrixDouble >

class	MatrixInt
	Integer matrix class. More...

struct	IsClonable< MatrixInt >

struct	TypeInfo< MatrixInt >

class	MultivariateGaussianMixture
	Multivariate gaussian mixture. More...

struct	IsClonable< MultivariateGaussianMixture >

class	MultivariateGaussianPDF
	Multivariate Gaussian distribution. More...

struct	IsClonable< MultivariateGaussianPDF >

class	MultivariateRandomTools
	Multivariate random toolbox class. More...

class	PolynomialRegression
	Polynomial regression. More...

struct	IsClonable< PolynomialRegression >

class	Prop3
	A ternary proposition. More...

struct	IsSerializable< Prop3 >

struct	IsClonable< Prop3 >

class	RealToRealFunction
	Numerical integration toolbox class. More...

struct	IsClonable< RealToRealFunction >

class	SquareMatrixDouble
	Square double matrix class. More...

struct	IsSerializable< SquareMatrixDouble >

struct	IsClonable< SquareMatrixDouble >

struct	TypeInfo< SquareMatrixDouble >

struct	Radian
	Radian angle unit. More...

struct	Degree
	Degree angle unit. More...

struct	ByteAngle
	BYTE angle unit. More...

struct	Angle
	A convenience class for angles units. More...

class	UnivariateGaussianMixture
	Univariate Gaussian mixture. More...

struct	IsSerializable< UnivariateGaussianMixture >

struct	IsClonable< UnivariateGaussianMixture >

class	UnivariateGaussianPDF
	Univariate Gaussian distribution. More...

struct	IsSerializable< UnivariateGaussianPDF >

struct	IsClonable< UnivariateGaussianPDF >

class	Object

struct	IsPOSet

struct	IsMetric

struct	IsMetric< Object >

struct	IsMetric< UObject >

struct	IsMetric< SObject >

struct	IsMagma

struct	IsGroup

struct	IsRing

struct	IsVectorOverR

struct	IsAlgebra

struct	IsField

struct	IsSerializable

struct	IsSerializable< Object >

struct	IsClonable

struct	IsClonable< Object >

struct	IsSavable

class	Serializer

class	Cloner

class	Ruler

class	Savable
	complex base abstract class More...

class	Histogram
	Mother class for integer histograms. More...

struct	IsSerializable< Histogram >

struct	IsClonable< Histogram >

struct	IsMetric< Histogram >

class	PCA
	Class to perform Principal Componant Analysis. More...

struct	IsSerializable< PCA >

struct	IsClonable< PCA >

class	String
	A UTF32 character string class. More...

struct	IsClonable< String >

struct	IsSerializable< String >

struct	IsMetric< String >

class	StringUTF8
	A character string class. More...

struct	IsSerializable< StringUTF8 >

struct	IsClonable< StringUTF8 >

struct	TypeInfo
	A class containing informations on a type. More...

class	ScalarRange
	A class that represents scalar values in [[b, e[[. More...

class	Destroyer
	An objects that calls a functor when destroyed. More...

class	CharsetConverter
	Character set converter. More...

class	ConfigElement
	A element of configuration. More...

class	ConfigurationFile
	Configuration file management utility class. More...

class	Action
	Base functor class. More...

class	DefaultAction
	A class containing functors. More...

class	ModuleManager
	A dynamic module manager. More...

class	Option
	A class to store an optional value. More...

struct	IsSerializable< PDF::Attributes >

struct	IsClonable< PDF::Attributes >

class	Progress
	Base class for a progress display. More...

class	ConsoleProgress
	Progress display in console. More...

class	RWLock
	A lock that allows multiple readers or one exclusive writer. More...

class	Timer
	A class to measure time. More...

class	UTFConverter
	Utility class to convert Unicode strings. More...

struct	CVMatType

struct	CVMatType< uint8_t >

struct	CVMatType< int8_t >

struct	CVMatType< uint16_t >

struct	CVMatType< int16_t >

struct	CVMatType< int32_t >

struct	CVMatType< float >

struct	CVMatType< double >

struct	CVMatType< crn::pixel::RGB< T > >

struct	CVMatType< crn::pixel::HSV >

struct	CVMatType< crn::pixel::Cart2D< T > >

struct	CVMatType< crn::pixel::XYZ >

struct	CVMatType< crn::pixel::YUV >

struct	CVMatType< crn::pixel::Lab >

struct	CVMatType< crn::pixel::Luv >

Typedefs
using	SImage = std::shared_ptr< ImageBase >

using	SCImage = std::shared_ptr< const ImageBase >

using	WImage = std::weak_ptr< ImageBase >

using	WCImage = std::weak_ptr< const ImageBase >

using	UImage = std::unique_ptr< ImageBase >

using	UCImage = std::unique_ptr< const ImageBase >

using	ImageBW = Image< pixel::BW >
	Black and white image class. More...

using	ImageGray = Image< uint8_t >
	Grayscale image class. More...

using	ImageIntGray = Image< int >
	Int grayscale image class. More...

using	ImageDoubleGray = Image< double >
	double Grayscale image class More...

using	ImageRGB = Image< pixel::RGB< uint8_t >>
	Color image class. More...

using	ImageIntRGB = Image< pixel::RGB< int >>
	Color image class. More...

using	ImageHSV = Image< pixel::HSV >
	Color image class. More...

using	ImageYUV = Image< pixel::YUV >
	Color image class. More...

using	Image2DIntVector = Image< pixel::Cart2D< int >>
	2D int vector image class More...

using	Image2DIntPolarVector = Image< pixel::Polar2D< unsigned int, Angle< ByteAngle >>>
	2D int polar vector image class More...

using	ImageAngle = Image< typename ByteAngle::type >
	Angle image class. More...

using	ImageXYZ = Image< pixel::XYZ >
	XYZ image class. More...

using	ImageLab = Image< pixel::Lab >
	Color image class. More...

using	ImageLuv = Image< pixel::Luv >
	Color image class. More...

template<class ANGLE >
using	Unit = typename ANGLE::unit

template<typename T >
using	SumType = typename TypeInfo< T >::SumType

template<typename T >
using	DiffType = typename TypeInfo< T >::DiffType

template<typename T >
using	DecimalType = typename TypeInfo< T >::DecimalType

Enumerations
enum	GenerationStrategy { GenerationStrategy::KEEP_BEST_PARENT, GenerationStrategy::KEEP_BEST_PARENTS_AND_CHILDREN }

enum	Direction { Direction::INVALID = 0, Direction::LEFT = 1, Direction::RIGHT = 2, Direction::TOP = 4, Direction::BOTTOM = 8 }
	An enumeration of directions. More...

enum	Orientation { Orientation::INVALID = 0, Orientation::HORIZONTAL, Orientation::VERTICAL }
	An enumeration of orientations. More...

enum	DistanceType { DistanceType::INVALID = 0, DistanceType::D4, DistanceType::D8, DistanceType::EUCLIDEAN }
	An enumeration of distances. More...

enum	ConfigurationType { ConfigurationType::USER, ConfigurationType::APP }

Functions
template<typename ITER , typename std::enable_if< std::is_copy_assignable< typename std::iterator_traits< ITER >::value_type >::value &&std::is_assignable< typename std::add_lvalue_reference< typename std::decay< typename std::iterator_traits< ITER >::value_type >::type >::type, int >::value &&traits::HasLT< typename std::iterator_traits< ITER >::value_type >::value &&IsVectorOverR< typename std::iterator_traits< ITER >::value_type >::value, int >::type = 0>
std::pair< typename std::iterator_traits< ITER > ::value_type, typename std::iterator_traits< ITER > ::value_type >	TwoMeans (ITER beg, ITER en, double stop_crit=0.00001)
	2-means clustering algorithm for scalar data More...

template<typename ITER >
std::pair< typename std::iterator_traits< ITER > ::value_type, typename std::iterator_traits< ITER > ::value_type >	TwoMeans (ITER beg, ITER en, typename std::iterator_traits< ITER >::value_type p1, typename std::iterator_traits< ITER >::value_type p2, double stop_crit=0.00001) noexcept(std::is_nothrow_constructible< typename std::iterator_traits< ITER >::value_type >::value &&std::is_nothrow_copy_assignable< typename std::iterator_traits< ITER >::value_type >::value)
	2-means clustering algorithm for scalar data More...

std::tuple< double, std::vector< std::pair< size_t, size_t > > >	Hungarian (const std::vector< std::vector< double >> &distmat)

std::tuple< double, std::vector< std::pair< size_t, size_t > > >	Hungarian (const SquareMatrixDouble &distmat)

template<typename ITER , typename BREEDING_FUNC , typename EVAL_FUNC , typename STOP_FUNC , typename URNG = std::default_random_engine>
std::multimap< double, typename std::iterator_traits < ITER >::value_type >	Genetic (ITER b, ITER e, BREEDING_FUNC breed, EVAL_FUNC evaluate, STOP_FUNC stop, GenerationStrategy keep_parents=GenerationStrategy::KEEP_BEST_PARENT, URNG &&rng=std::default_random_engine{size_t(std::chrono::system_clock::now().time_since_epoch().count())})

template<typename DATA , typename DISTANCE >
LazyDistanceMatrix< DATA, DISTANCE >	MakeLazyDistanceMatrix (const std::vector< DATA > &d, DISTANCE &&dist)
	Helper to avoid typing long type names. More...

std::vector< double >	ComputeLOF (const SquareMatrixDouble &distmat, size_t k)
	Compute the Local Outlier Factor for each element from the distance matrix. More...

std::vector< double >	ComputeLOF (const std::vector< std::vector< double >> &distmat, size_t k)
	Compute the Local Outlier Factor for each element from the distance matrix. More...

std::vector< double >	ComputeLoOP (const SquareMatrixDouble &distmat, size_t k, double lambda)
	compute the local outlier probability for each element from the distance matrix More...

std::vector< double >	ComputeLoOP (const std::vector< std::vector< double >> &distmat, size_t k, double lambda)
	compute the local outlier probability for each element from the distance matrix More...

template<typename ITER >
std::vector< double >	AngularOutliersE (ITER beg, ITER en)
	Outlier E statistics of a set of angles (Mardia, Statistics of directional data (with discussion), 1975) More...

template<typename ITER >
std::vector< double >	AngularOutliersC (ITER beg, ITER en)
	Outlier C statistics of a set of angles (Collett, Outliers in circular data. Appl. Statist., 29, 50-57., 1980) More...

template<typename Node , typename StepCostFunc , typename DistanceEstimationFunc , typename NeighborFunc , typename std::enable_if<!traits::HasLT< Node >::value, int >::type = 0>
std::vector< Node >	AStar (const Node &first, const Node &last, const StepCostFunc &stepcost, const DistanceEstimationFunc &heuristic, const NeighborFunc &get_neighbors)
	A* path finding. More...

double	Distance (const Int &i1, const Int &i2) noexcept

void	Swap (Map &m1, Map &m2) noexcept

double	Distance (const Real &r1, const Real &r2) noexcept

double	Distance (const Vector &v1, const Vector &v2)
	Distance between two vectors. More...

size_t	Size (const Vector &v) noexcept
	Size of a vector. More...

void	Swap (Vector &v1, Vector &v2) noexcept
	Swaps two vectors. More...

size_t	Size (const Document &doc) noexcept
	Number of views in a document. More...

template<typename T >
double	Distance (const Point2D< T > &p1, const Point2D< T > &p2, DistanceType dt=DistanceType::EUCLIDEAN)

std::vector< Point2DInt >	MakeSegment (const Point2DInt &p_begin, const Point2DInt &p_end)
	Make a segment between two points. More...

size_t	Size (const Stroke &s) noexcept
	Size of a stroke. More...

UImage	NewImageFromFile (const Path &fname)
	Loads an image from a file. More...

BoolNotBoolDummy	operator+ (const BoolNotBoolDummy &, const BoolNotBoolDummy &)

BoolNotBoolDummy	operator- (const BoolNotBoolDummy &, const BoolNotBoolDummy &)

BoolNotBoolDummy	operator* (const BoolNotBoolDummy &, const BoolNotBoolDummy &)

BoolNotBoolDummy	operator/ (const BoolNotBoolDummy &, const BoolNotBoolDummy &)

template<typename T >
bool	IsBitonal (const Image< T > &img)
	Is the image binary (black & white)? More...

template<typename T , typename CMP = std::less<T>>
std::pair< T, T >	MinMax (const Image< T > &img, CMP cmp=CMP{})
	Returns min and max pixel values. More...

template<typename T >
Rect	AutoCrop (const Image< T > &img, const T &bgval)
	Estimates the ideal crop for the image. More...

template<typename T >
Image< T >	MakeAutoCrop (const Image< T > &img, const T &bgval)
	Creates a new image as the ideal crop for the image. More...

template<typename T , typename Y >
Point2DInt	CrossCorrelation (const Image< T > &img1, const Image< Y > &img2, T fill1=T(0), Y fill2=Y(0))
	Best match between two images. More...

template<typename IMG , typename T >
IMG	Downgrade (const Image< T > &img)
	Converts the image to a type that has a smaller pixel range. More...

template<typename T >
SummedAreaTable< SumType< T > >	MakeSummedAreaTable (const Image< T > &img)
	Creates a summed area table of the image. More...

template<typename T >
Image< T >	MakeRotation (const Image< T > &img, const Angle< Degree > &angle, const T &bgColor)
	Creates a rotated version of the image. More...

template<typename T >
Image< T >	Make90Rotation (const Image< T > &img)
	Creates a rotated version of the image. More...

template<typename T >
Image< T >	Make180Rotation (const Image< T > &img)
	Creates a rotated version of the image. More...

template<typename T >
Image< T >	Make270Rotation (const Image< T > &img)
	Creates a rotated version of the image. More...

template<typename T >
auto	Size (const Image< T > &img) noexcept(noexcept(img.Size())) -> decltype(img.Size())

UImageRGB	NewImageRGBFromFile (const Path &fname)
	Loads an image from a file and converts it if necessary. More...

UImageGray	NewImageGrayFromFile (const Path &fname)
	Loads an image from a file and converts it if necessary. More...

UImageBW	NewImageBWFromFile (const Path &fname)
	Loads an image from a file and converts it if necessary. More...

template<typename IMG , typename T >
IMG	Downgrade (const Image< pixel::RGB< T >> &img)

template<typename T >
Image< pixel::Cart2D< T > >	MakeVector (const Image< T > &x, const Image< T > &y)

template<typename R , typename T >
Image< R >	RhoChannel (const Image< pixel::Polar2D< R, T >> &img)

template<typename R , typename T >
Image< typename Unit< T >::type >	ThetaChannel (const Image< pixel::Polar2D< R, T >> &img)

ImageRGB	ColorWheel (const ImageAngle &img)
	Transforms an angle image into a RGB image. More...

Histogram	LeftProfile (const ImageBW &img)
	Computes the left profile. More...

Histogram	RightProfile (const ImageBW &img)
	Computes the right profile. More...

Histogram	TopProfile (const ImageBW &img)
	Computes the top profile. More...

Histogram	BottomProfile (const ImageBW &img)
	Computes the bottom profile. More...

Histogram	HorizontalProjection (const ImageBW &img)
	Computes the horizontal projection. More...

Histogram	VerticalProjection (const ImageBW &img)
	Computes the vertical projection. More...

Histogram	VerticalSlantedProjection (const ImageBW &img, const Angle< Radian > &theta)
	Computes the vertical projection after rotation. More...

double	MeanBlackRun (const ImageBW &img) noexcept
	Gets the mean horizontal black run. More...

double	MeanWhiteRun (const ImageBW &img, int blackrun=-1) noexcept
	Gets the mean horizontal white run. More...

double	MeanBlackVRun (const ImageBW &img) noexcept
	Gets the mean vertical black run. More...

size_t	CountBlackPixels (const ImageBW &img) noexcept
	Returns the number of black pixels. More...

size_t	CountWhitePixels (const ImageBW &img) noexcept
	Returns the number of white pixels. More...

size_t	Regularize (ImageBW &img, size_t min_neighbors=0)
	Removes isolated pixels and smooths edges. More...

ImageIntGray	DistanceTransform (const ImageBW &img, const MatrixInt &m1, const MatrixInt &m2)
	Creates an image containing the distance transform. More...

	CRN_ALIAS_SMART_PTR (ImageBW)

	CRN_ALIAS_SMART_PTR (ImageGray)

	CRN_ALIAS_SMART_PTR (ImageIntGray)

	CRN_ALIAS_SMART_PTR (ImageDoubleGray)

	CRN_ALIAS_SMART_PTR (Image2DIntVector)

	CRN_ALIAS_SMART_PTR (Image2DIntPolarVector)

void	Sqrt (ImageDoubleGray &img) noexcept
	Replaces the pixels with their square root. More...

template<typename T >
void	Abs (Image< T > &img, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr) noexcept
	Replaces each pixel by its absolute value. More...

void	AutoContrast (ImageGray &img)

template<typename T >
Histogram	MakeHistogram (const Image< T > &img, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

Histogram	MakeHistogram (const ImageGray &img)
	Creates an histogram from the pixels. More...

Histogram	HorizontalProjection (const ImageGray &img)
	Computes the horizontal projection. More...

Histogram	VerticalProjection (const ImageGray &img)
	Computes the vertical projection. More...

template<typename T >
size_t	StrokesWidth (const Image< T > &img, size_t maxval=50, size_t defaultval=0, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
size_t	StrokesHeight (const Image< T > &img, size_t maxval=50, size_t defaultval=0, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

size_t	EstimateLinesXHeight (const ImageGray &img, unsigned int xdiv=16)
	Computes the mean text line x-height. More...

size_t	EstimateLeading (const ImageGray &img)
	Computes the median distance between two baselines. More...

Angle< Radian >	EstimateSkew (const ImageGray &img)
	Estimates the mean skew of the document's lines. More...

template<typename T >
ImageRGB	RandomColors (const Image< T > &img, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T , typename CMP = std::less<T>>
ImageBW	Threshold (const Image< T > &img, T thresh, CMP cmp=std::less< T >{})

template<typename T >
ImageBW	Niblack (const Image< T > &img, size_t halfwin, double k=0.5, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	Sauvola (const Image< T > &img, size_t halfwin, double k=0.5, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	kMeansHisto (const Image< T > &img, size_t classes, size_t black_classes, size_t maxcnt=10000, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	LocalMin (const Image< T > &img, size_t area=1, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	LocalMax (const Image< T > &img, size_t area=1, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	Fisher (const Image< T > &img, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	Entropy (const Image< T > &img, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

template<typename T >
ImageBW	Otsu (const Image< T > &img, typename std::enable_if< std::is_arithmetic< T >::value >::type *dummy=nullptr)

ImageBW	MakeImageBW (const ImageGray &img)

ImageAngle	HChannel (const ImageHSV &img)
	Create an image from the hue channel. More...

ImageGray	SChannel (const ImageHSV &img)
	Create an image from the saturation channel. More...

ImageGray	VChannel (const ImageHSV &img)
	Create an image from the value channel. More...

ImageGray	RedChannel (const ImageHSV &img)
	Create an image from the red channel. More...

ImageGray	GreenChannel (const ImageHSV &img)
	Create an image from the green channel. More...

ImageGray	BlueChannel (const ImageHSV &img)
	Create an image from the blue channel. More...

ImageDoubleGray	LChannel (const ImageLab &img)

ImageDoubleGray	AChannel (const ImageLab &img)

ImageDoubleGray	BChannel (const ImageLab &img)

ImageDoubleGray	UChannel (const ImageLuv &img)

void	EdgePreservingFilter (ImageRGB &img, size_t iter, uint8_t maxdist=30)
	Smooths and enhances the contrast. More...

template<typename T >
Image< T >	RedChannel (const Image< pixel::RGB< T >> &img)

template<typename T >
Image< T >	GreenChannel (const Image< pixel::RGB< T >> &img)

template<typename T >
Image< T >	BlueChannel (const Image< pixel::RGB< T >> &img)

ImageGray	SChannel (const ImageRGB &img)
	Computes the saturation (S) channel. More...

template<typename T >
Image< T >	VChannel (const Image< pixel::RGB< T >> &img)

template<typename T >
Image< T >	YChannel (const Image< pixel::RGB< T >> &img)

template<typename T >
Image< T >	LChannel (const Image< pixel::RGB< T >> &img)

ImageGray	LPrime (const ImageRGB &img)
	Computes the pseudo-luminance (U') channel. More...

ImageGray	PseudoSaturation (const ImageRGB &img)
	Computes the pseudo-saturation channel. More...

ImageGray	MakeImageGray (const ImageRGB &img)

ImageDoubleGray	YChannel (const ImageYUV &img)

Path	operator+ (const Path &s1, const Path &s2)
	Adds two paths. More...

Path	operator/ (const Path &s1, const Path &s2)
	Adds two paths and insert directory separator between them if needed. More...

size_t	Size (Path &p) noexcept
	Size of a path. More...

void	Swap (Path &p1, Path &p2) noexcept
	Swaps two paths. More...

template<typename T >
const T &	Max (const T &a, const T &b)
	Returns the max of two values. More...

template<typename T >
const T &	Min (const T &a, const T &b)
	Returns the min of two values. More...

template<typename T >
const T &	Max (const T &a, const T &b, const T &c)
	Returns the max of three values. More...

template<typename T >
const T &	Min (const T &a, const T &b, const T &c)
	Returns the min of three values. More...

template<typename T >
constexpr TypeInfo< T >::SumType	Twice (const T &v) noexcept(noexcept(v+v))
	Returns the double of a value. More...

template<typename T >
constexpr TypeInfo< T >::SumType	Thrice (const T &v) noexcept(noexcept(v+v))
	Returns three times a value. More...

template<typename T >
constexpr int	SignOf (const T &x) noexcept(noexcept(x< 0))
	Returns the sign (-1 or 1) of a value. More...

template<typename T >
constexpr SumType< T >	Sqr (const T &v) noexcept(noexcept(v *v))
	Returns the square of a value. More...

template<typename T >
constexpr T	Abs (const T &v) noexcept(noexcept(v< 0)&&noexcept(-v))
	Returns the absolute value of a value. More...

template<typename T >
T	Abs (const std::complex< T > &v) noexcept(noexcept(std::abs(std::complex< T >(0))))
	Returns the absolute value of a value. More...

template<typename T >
T	AbsMax (const T &a, const T &b) noexcept(noexcept(Abs(a)))
	Returns the value that has the maximal absolute value. More...

template<typename T >
T	AbsMin (const T &a, const T &b) noexcept(noexcept(Abs(a)))
	Returns the value that has the minimal absolute value. More...

template<typename T >
T	AbsMaxSameSign (const T &a, const T &b) noexcept(noexcept(Abs(a))&&noexcept(SignOf(a)))
	Returns the value that has the maximal absolute value if the values have the same sign. More...

template<typename T >
T	AbsMinSameSign (const T &a, const T &b) noexcept(noexcept(Abs(a))&&noexcept(SignOf(a)))
	Returns the value that has the minimal absolute value if the values have the same sign. More...

template<typename T >
const T &	Cap (const T &v, const T &min, const T &max)
	Bounds a value to an interval. More...

double	Gauss (double x, double sigma)
	Computes Gauss function at x for a given standard deviation (centered in 0) More...

double	MeanGauss (double x, double sigma)
	Computes Gauss function at x for a given standard deviation (centered in 0) – to use with matrices. More...

double	Pythagoras (double a, double b) noexcept
	Computes sqrt(a²+b²) without destructive underflow or overflow. More...

double	Pythagoras (int a, int b) noexcept
	Computes sqrt(a²+b²) without destructive underflow or overflow. More...

double	Pythagoras (double a, double b, double c) noexcept
	Computes sqrt(a²+b²+c²) More...

template<class ITER >
double	Pythagoras (ITER it_begin, ITER it_end)
	Computes euclidean norm. More...

template<class ITER >
void	Scale (ITER it_begin, ITER it_end, const double s)
	Scale a collection of numbers. More...

template<typename Unit >
Direction	ToDirection (const Angle< Unit > &ang) noexcept

Orientation	ToOrientation (Direction d) noexcept

template<typename T , typename std::enable_if< std::is_arithmetic< T >::value, int >::type = 0>
double	Distance (T o1, T o2)
	Distance between two numbers. More...

template<typename T >
Matrix< T >	operator+ (const Matrix< T > &m1, const Matrix< T > &m2)

template<typename T >
Matrix< T >	operator+ (Matrix< T > &&m1, const Matrix< T > &m2)

template<typename T >
Matrix< T >	operator+ (const Matrix< T > &m1, Matrix< T > &&m2)

template<typename T >
Matrix< T >	operator- (const Matrix< T > &m1, const Matrix< T > &m2)

template<typename T >
Matrix< T >	operator- (Matrix< T > &&m1, const Matrix< T > &m2)

template<typename T >
Matrix< T >	operator* (const Matrix< T > &m, double d)

template<typename T >
Matrix< T >	operator* (Matrix< T > &&m, double d)

template<typename T >
Matrix< T >	operator* (double d, const Matrix< T > &m)

template<typename T >
Matrix< T >	operator* (double d, Matrix< T > &&m)

template<typename T >
Matrix< T >	operator/ (const Matrix< T > &m, double d)

template<typename T >
Matrix< T >	operator/ (Matrix< T > &&m, double d)

template<typename T >
Matrix< T >	operator/ (double d, const Matrix< T > &m)

template<typename T >
Matrix< T >	operator/ (double d, Matrix< T > &&m)

template<typename T >
Matrix< T >	operator* (const Matrix< T > &m1, const Matrix< T > &m2)

template<typename T >
Matrix< T >	operator* (Matrix< T > &&m1, const Matrix< T > &m2)

void	FFT (std::vector< std::complex< double > > &sig, bool direct)
	Fast Fourier transform. More...

void	FFT (MatrixComplex &m, bool direct)
	Fast Fourier transform. More...

template<typename Unit >
double	Cosine (typename Unit::type angle) noexcept
	Cosine of an angle. More...

template<typename Unit >
double	Sine (typename Unit::type angle) noexcept
	Sine of an angle. More...

template<typename Unit >
double	Tangent (typename Unit::type angle) noexcept
	Tangent of an angle. More...

template<>
double	Cosine< ByteAngle > (uint8_t angle) noexcept
	Cosine of a byte angle using a lookup table. More...

template<>
double	Sine< ByteAngle > (uint8_t angle) noexcept
	Sine of a byte angle using a lookup table. More...

template<>
double	Tangent< ByteAngle > (uint8_t angle) noexcept
	Tangent of a byte angle using a lookup table. More...

template<typename Unit >
Angle< Unit >	operator+ (const Angle< Unit > &a1, const Angle< Unit > &a2) noexcept(std::is_nothrow_constructible< typename Unit::type >::value &&std::is_nothrow_copy_assignable< typename Unit::type >::value)
	Adds two angles. More...

template<typename Unit >
Angle< Unit >	operator- (const Angle< Unit > &a1, const Angle< Unit > &a2) noexcept(std::is_nothrow_constructible< typename Unit::type >::value &&std::is_nothrow_copy_assignable< typename Unit::type >::value)
	Subtracts two angles. More...

template<typename Unit >
Angle< Unit >	operator* (double f, const Angle< Unit > &a) noexcept(std::is_nothrow_constructible< typename Unit::type >::value &&std::is_nothrow_copy_assignable< typename Unit::type >::value)
	Multiplies an scalar with an angle. More...

template<class A >
double	Cos (const A &a) noexcept

double	Cos (double a) noexcept

double	Cos (uint8_t a) noexcept

template<class A >
double	Sin (const A &a) noexcept

double	Sin (double a) noexcept

double	Sin (uint8_t a) noexcept

template<class A >
double	Tan (const A &a) noexcept

double	Tan (double a) noexcept

double	Tan (uint8_t a) noexcept

template<class A >
A	Atan (double s, double c) noexcept

template<>
double	Atan< double > (double s, double c) noexcept

template<typename Unit >
Unit::type	AngularDistance (const Angle< Unit > &a1, const Angle< Unit > &a2) noexcept(std::is_nothrow_constructible< typename TypeInfo< typename Unit::type >::DiffType >::value &&std::is_nothrow_copy_assignable< typename TypeInfo< typename Unit::type >::DiffType >::value &&std::is_nothrow_constructible< typename Unit::type >::value)
	Distance between two angles. More...

double	AngularDistance (double a1, double a2) noexcept
	Distance between two angles. More...

template<typename ITER >
std::iterator_traits< ITER > ::value_type	AngularMean (ITER beg, ITER en)
	Mean of a set of angles. More...

template<typename ITER >
ITER	AngularMedian (ITER beg, ITER en)
	Mean of a set of angles. More...

template<typename ITER >
double	AngularVariance (ITER beg, ITER en)
	Variance of a set of angles. More...

template<typename ITER >
double	AngularVariance (ITER beg, ITER en, typename std::iterator_traits< ITER >::value_type mean)
	Variance of a set of angles. More...

template<typename ITER >
double	CircularVariance (ITER beg, ITER en)
	Circular (pseudo) variance of a set of angles. More...

template<typename ITER >
double	CircularStdDev (ITER beg, ITER en)
	Circular (pseudo) standard deviation of a set of angles. More...

template<typename ITER >
std::complex< double >	TrigonometricMoment (ITER beg, ITER en, typename std::iterator_traits< ITER >::value_type refer, size_t p)
	Trigonometric moment. More...

template<typename ITER >
double	AngularSkewness (ITER beg, ITER en)
	Skewness of a set of angles. More...

template<typename ITER >
double	AngularKurtosis (ITER beg, ITER en)
	Kurtosis of a set of angles. More...

UObject	Clone (const Object &obj)
	Clones an object if possible. More...

UObject	Clone (const UCObject &obj)

UObject	Clone (const SCObject &obj)

std::unique_ptr< Int >	Clone (int i)

std::unique_ptr< Real >	Clone (double d)

std::unique_ptr< Prop3 >	Clone (bool b)

template<typename T , typename U >
std::unique_ptr< T >	CloneAs (const U &obj)

void	Deserialize (Object &obj, xml::Element &el)
	Reads an object from XML if possible. More...

void	Deserialize (const UObject &obj, xml::Element &el)

void	Deserialize (const SObject &obj, xml::Element &el)

xml::Element	Serialize (const Object &obj, xml::Element &parent)
	Writes an object to XML if possible. More...

xml::Element	Serialize (const UCObject &obj, xml::Element &parent)

xml::Element	Serialize (const SCObject &obj, xml::Element &parent)

double	Distance (const Object &o1, const Object &o2)
	Distance between two objects. More...

double	Distance (const UCObject &o1, const UCObject &o2)
	Distance between two objects. More...

double	Distance (const SCObject &o1, const SCObject &o2)
	Distance between two objects. More...

double	Distance (const Histogram &h1, const Histogram &h2)

size_t	Size (const Histogram &h) noexcept
	Size of an histogram. More...

template<typename T >
T	Max (const std::vector< T > &v)
	Data analysis. More...

template<typename T >
T	Max (const std::vector< std::vector< T >> &m)
	Returns max. More...

template<typename T >
T	Min (const std::vector< T > &v)
	Returns min. More...

template<typename T >
T	Min (const std::vector< std::vector< T >> &m)
	Returns min. More...

template<typename T >
std::tuple< T, T >	MinMax (const std::vector< T > &v)
	Returns min and max. More...

template<typename T >
std::tuple< T, T >	MinMax (const std::vector< std::vector< T >> &m)
	Returns min and max. More...

template<typename T >
size_t	Argmax (const std::vector< T > &v)
	Return index of a maximal. More...

template<typename T >
size_t	Argmin (const std::vector< T > &v)
	Return index of a minimal. More...

template<typename T >
size_t	ColumnArgmax (const std::vector< std::vector< T >> &m, size_t col)
	Return index of a maximal on a column. More...

template<typename T >
size_t	ColumnArgmin (const std::vector< std::vector< T >> &m, size_t col)
	Return index of a minimal on a column. More...

double	Mean (const std::vector< double > &v)
	Return mean value of sample. More...

template<typename ITER >
std::iterator_traits< ITER > ::value_type	Mean (ITER be, ITER en)
	Return mean value of sample. More...

template<typename ITER >
double	MeanAsDouble (ITER be, ITER en)
	Return mean value of sample as a double value. More...

std::vector< double >	MeanPattern (const std::vector< std::vector< double >> &m)
	Return mean pattern of sample. More...

template<typename ITER >
std::vector< double >	MeanPattern (ITER it_begin, ITER it_end)

double	StdDeviation (const std::vector< double > &v)
	Return deviation of sample. More...

double	Variance (const std::vector< double > &v)
	Return variance of sample. More...

std::vector< std::vector < double > >	MakeCovariance (const std::vector< std::vector< double >> &m)
	Return covariance for sample. More...

template<typename ITER >
std::vector< std::vector < double > >	MakeCovariance (ITER it_begin, ITER it_end)

std::tuple< double, double, double >	MeanVarDev (const std::vector< double > &v)
	Return mean, variance and standard deviation of sample. More...

template<typename ITER >
std::tuple< double, double, double >	MeanVarDev (ITER it_begin, ITER it_end)

std::vector< double >	Quantiles (const std::vector< double > &v, size_t q, bool sort_flag=true)
	Return quantile values of sample. More...

template<typename T >
T	MedianValue (const std::vector< T > &v)
	Median value. More...

template<typename T >
bool	AllEqual (const std::vector< T > &v)
	Test if all data values are equal. More...

template<typename T >
bool	AllEqual (const std::vector< std::vector< T >> &m)
	Test if all data values are equal. More...

Histogram	MakeHistogram (const std::vector< double > &v, size_t nb_bins)
	Returns count histogram. More...

Histogram	MakeHistogramSquareRoot (const std::vector< double > &v)
	Returns count histogram (#bins = sqrt(pop) ) More...

Histogram	MakeHistogramSturges (const std::vector< double > &v)
	Returns count histogram (#bins = 1+log_2(pop) ) More...

Histogram	MakeHistogramRice (const std::vector< double > &v)
	Returns count histogram (#bins = 2n^(1/3) ) More...

Histogram	MakeHistogramScott (const std::vector< double > &v)
	Returns count histogram (bin width = 3.5 * stddev / pop^(1/3)) More...

Histogram	MakeHistogramFreedmanDiaconis (const std::vector< double > &v, bool sort_flag=true)
	Returns count histogram (bin width = 2 * IQR(v) / pop^(1/3)) More...

UnivariateGaussianMixture	MakeGaussianMixtureModel (const std::vector< double > &v, size_t nb_seeds=2)
	Return Gaussian mixture model modeling current (univariate) sample. More...

MultivariateGaussianMixture	MakeGaussianMixtureModel (const std::vector< std::vector< double >> &patterns, size_t nb_seeds=2)
	Return Gaussian mixture model modeling current (multivariate) sample. More...

wint_t	ToWUpper (wint_t c)
	Transforms a character to its upper case. More...

wint_t	ToWLower (wint_t c)
	Transforms a character to its lower case. More...

bool	operator== (const StringUTF8 &s1, const StringUTF8 &s2)
	Tests equality of two strings. More...

bool	operator!= (const StringUTF8 &s1, const StringUTF8 &s2)
	Tests inequality of two strings. More...

bool	operator< (const StringUTF8 &s1, const StringUTF8 &s2)
	Compares two strings. More...

bool	operator> (const StringUTF8 &s1, const StringUTF8 &s2)
	Compares two strings. More...

bool	operator<= (const StringUTF8 &s1, const StringUTF8 &s2)
	Compares two strings. More...

bool	operator>= (const StringUTF8 &s1, const StringUTF8 &s2)
	Compares two strings. More...

StringUTF8	operator+ (const StringUTF8 &s1, const StringUTF8 &s2)
	Adds two strings. More...

void	Swap (StringUTF8 &s1, StringUTF8 &s2) noexcept
	Swaps two strings. More...

size_t	Size (const StringUTF8 &s) noexcept
	Size of a string. More...

template<typename P , typename std::enable_if< traits::IsDereferenceable< P >::value, int >::type = 0>
std::pointer_traits< P > ::element_type &	Dereference (const P &p)

template<typename P , typename std::enable_if<!traits::IsDereferenceable< P >::value, int >::type = 0>
const P &	Dereference (const P &p)

template<typename P , typename std::enable_if<!traits::IsDereferenceable< P >::value, int >::type = 0>
P &	Dereference (P &p)

template<typename T , typename std::enable_if< std::is_constructible< T, int >::value, int >::type = 0>
T	Zero (const T &)
	Returns an object of the same type that represents 0. More...

template<class T >
auto	Size (const T &cont) noexcept(noexcept(cont.size())) -> decltype(cont.size())
	Returns the size of a container. More...

template<typename T >
ScalarRange< T >	Range (T b, T e)
	Creates a range [[b, e[[. More...

template<typename T >
auto	Range (const T &cont) -> ScalarRange< decltype(Size(cont))>
	Creates a range [[0, cont.size()[[. More...

template<typename T >
ScalarRange< int64_t >	ReverseRange (const T &cont)
	Creates a range ]]cont.size(), 0]]. More...

template<typename T , typename std::enable_if<!std::is_lvalue_reference< T >::value, int >::type = 0>
std::shared_ptr< T >	MoveShared (T &&v)

template<typename T , typename std::enable_if<!std::is_lvalue_reference< T >::value, int >::type = 0>
std::unique_ptr< T >	MoveUnique (T &&v)

template<typename T >
cv::Mat	WrapCVMat (crn::Image< T > &img)
	Wraps an image to an OpenCV matrix. More...


bool	operator== (const String &s1, const String &s2)
	Tests equality of two strings. More...

bool	operator!= (const String &s1, const String &s2)
	Tests inequality of two strings. More...

bool	operator< (const String &s1, const String &s2)
	Compares two strings. More...

bool	operator> (const String &s1, const String &s2)
	Compares two strings. More...

bool	operator<= (const String &s1, const String &s2)
	Compares two strings. More...

bool	operator>= (const String &s1, const String &s2)
	Compares two strings. More...

String	operator+ (const String &s1, const String &s2)
	Adds two strings. More...

double	Distance (const String &s1, const String &s2)
	Distance between two strings. More...

void	Swap (String &s1, String &s2) noexcept
	Swaps two strings. More...

size_t	Size (const String &s) noexcept
	Size of a string. More...

enum	AProClusters { AProClusters::MEDIUM, AProClusters::LOW }
	Strategies to limit the number of classes in affinity propagation. More...

std::pair< std::vector< size_t > , std::vector< size_t > >	AffinityPropagation (const SquareMatrixDouble &distance_matrix, AProClusters nclusters, double damping=0.5, size_t stable_iters_stop=10, size_t max_iter=100)
	Computes clusters and their prototypes. More...

std::pair< std::vector< size_t > , std::vector< size_t > >	AffinityPropagation (const SquareMatrixDouble &distance_matrix, double preference, double damping=0.5, size_t stable_iters_stop=10, size_t max_iter=100)
	Computes clusters and their prototypes. More...

std::pair< std::vector< size_t > , std::vector< size_t > >	AffinityPropagation (const SquareMatrixDouble &distance_matrix, const std::vector< double > &preference, double damping=0.5, size_t stable_iters_stop=10, size_t max_iter=100)
	Computes clusters and their prototypes. More...

Detailed Description

Enumeration Type Documentation

enum crn::ConfigurationType

strong

Enumerator
USER
APP

Definition at line 33 of file CRNConfigurationFile.h.

enum crn::GenerationStrategy

strong

Enumerator
KEEP_BEST_PARENT
KEEP_BEST_PARENTS_AND_CHILDREN

Definition at line 33 of file CRNGenetic.h.

Function Documentation

template<typename ITER >

std::vector<double> crn::AngularOutliersC	(	ITER	beg,
		ITER	en
	)

Outlier C statistics of a set of angles (Collett, Outliers in circular data. Appl. Statist., 29, 50-57., 1980)

The higher the value, the most outlying is the sample.

Exceptions

ExceptionDomain empty set of angles

Parameters

[in]	beg	iterator on the first angle
[in]	en	iterator after the last angle

Returns: the C statistics of the set

Definition at line 83 of file CRNOutliers.h.

template<typename ITER >

std::vector<double> crn::AngularOutliersE	(	ITER	beg,
		ITER	en
	)

Outlier E statistics of a set of angles (Mardia, Statistics of directional data (with discussion), 1975)

The lower the value, the most outlying is the sample.

Exceptions

ExceptionDomain empty set of angles

Parameters

[in]	beg	iterator on the first angle
[in]	en	iterator after the last angle

Returns: the E statistics of the set

Definition at line 55 of file CRNOutliers.h.

template<typename Node , typename StepCostFunc , typename DistanceEstimationFunc , typename NeighborFunc , typename std::enable_if<!traits::HasLT< Node >::value, int >::type = 0>

std::vector< Node > crn::AStar	(	const Node &	first,
		const Node &	last,
		const StepCostFunc &	stepcost,
		const DistanceEstimationFunc &	heuristic,
		const NeighborFunc &	get_neighbors
	)

A* path finding.

A* path finding for comparable data.

Searches the best path between two nodes with a heuristic.

Parameters

[in]	first	start node
[in]	last	end node
[in]	stepcost	computes the cost from a node to one of its neighbors: double stepcost(const Node&, const Node&)
[in]	heuristic	estimates the cost from a node to another: double heuristic(const Node&, const Node&)
[in]	get_neighbors	returns the list of neighbors to a node: std::vector<Node> get_neighbors(const Node&)

Returns: a vector of Nodes containing the shortest path or an empty vector if no path was found.

Author: Yann LEYDIER

Date: June 2012

Version: 0.1

Searches the best path between two comparable nodes with a heuristic.

Parameters

[in]	first	start node
[in]	last	end node
[in]	stepcost	computes the cost from a node to one of its neighbors: double stepcost(const Node&, const Node&)
[in]	heuristic	estimates the cost from a node to another: double heuristic(const Node&, const Node&)
[in]	get_neighbors	returns the list of neighbors to a node: std::vector<Node> get_neighbors(const Node&)

Returns: a vector of Nodes containing the shortest path or an empty vector if no path was found.

Author: Yann LEYDIER

Date: June 2012

Version: 0.1

Definition at line 67 of file CRNPathFinding.h.

UObject crn::Clone ( const Object & obj )

Clones an object if possible.

Clones an object if possible

Exceptions

ExceptionProtocol not a clonable object

Definition at line 35 of file CRNObject.cpp.

UObject crn::Clone ( const UCObject & obj )

Clones an object if possible

Exceptions

ExceptionUninitialized	null object
ExceptionProtocol	not a clonable object

Definition at line 44 of file CRNObject.cpp.

UObject crn::Clone ( const SCObject & obj )

Clones an object if possible

Exceptions

ExceptionUninitialized	null object
ExceptionProtocol	not a clonable object

Definition at line 55 of file CRNObject.cpp.

UInt crn::Clone ( int i )

Definition at line 62 of file CRNObject.cpp.

UReal crn::Clone ( double d )

Definition at line 67 of file CRNObject.cpp.

UProp3 crn::Clone ( bool b )

Definition at line 72 of file CRNObject.cpp.

template<typename T , typename U >

std::unique_ptr<T> crn::CloneAs ( const U & obj )

inline

Definition at line 53 of file CRNObject.h.

crn::CRN_ALIAS_SMART_PTR ( ImageBW )

crn::CRN_ALIAS_SMART_PTR ( ImageGray )

crn::CRN_ALIAS_SMART_PTR ( ImageIntGray )

crn::CRN_ALIAS_SMART_PTR ( ImageDoubleGray )

crn::CRN_ALIAS_SMART_PTR ( Image2DIntVector )

crn::CRN_ALIAS_SMART_PTR ( Image2DIntPolarVector )

template<typename P , typename std::enable_if<!traits::IsDereferenceable< P >::value, int >::type = 0>

const P& crn::Dereference ( const P & p )

Definition at line 199 of file CRNType.h.

void crn::Deserialize	(	Object &	obj,
		xml::Element &	el
	)

Reads an object from XML if possible.

Reads an object from XML if possible

Exceptions

ExceptionProtocol not a serializable object

Definition at line 80 of file CRNObject.cpp.

void crn::Deserialize	(	const UObject &	obj,
		xml::Element &	el
	)

Reads an object from XML if possible

Exceptions

ExceptionUninitialized	null object
ExceptionProtocol	not a serializable object

Definition at line 89 of file CRNObject.cpp.

void crn::Deserialize	(	const SObject &	obj,
		xml::Element &	el
	)

Reads an object from XML if possible

Exceptions

ExceptionUninitialized	null object
ExceptionProtocol	not a serializable object

Definition at line 100 of file CRNObject.cpp.

double crn::Distance	(	const Object &	o1,
		const Object &	o2
	)

Distance between two objects.

Distance between two objects

Exceptions

ExceptionProtocol not a metric object

Definition at line 138 of file CRNObject.cpp.

double crn::Distance	(	const UCObject &	o1,
		const UCObject &	o2
	)

Distance between two objects.

Distance between two objects

Exceptions

ExceptionUninitialized	null object
ExceptionProtocol	not a metric object

Definition at line 147 of file CRNObject.cpp.

double crn::Distance	(	const SCObject &	o1,
		const SCObject &	o2
	)

Distance between two objects.

Distance between two objects

Exceptions

ExceptionUninitialized	null object
ExceptionProtocol	not a metric object

Definition at line 158 of file CRNObject.cpp.

double crn::Distance	(	const Int &	i1,
		const Int &	i2
	)

inlinenoexcept

Definition at line 78 of file CRNInt.h.

double crn::Distance	(	const Real &	r1,
		const Real &	r2
	)

inlinenoexcept

Definition at line 78 of file CRNReal.h.

template<typename T >

double crn::Distance	(	const Point2D< T > &	p1,
		const Point2D< T > &	p2,
		DistanceType	dt = `DistanceType::EUCLIDEAN`
	)

Definition at line 102 of file CRNPoint2D.h.

double crn::Distance	(	const Vector &	v1,
		const Vector &	v2
	)

Distance between two vectors.

Distance between two vectors

Exceptions

ExceptionDimension	vectors have different sizes
ExceptionDomain	some objects are not of the same type
ExceptionProtocol	an object is not metric

Definition at line 342 of file CRNVector.cpp.

double crn::Distance	(	const Histogram &	h1,
		const Histogram &	h2
	)

inline

Definition at line 301 of file CRNHistogram.h.

double crn::Distance	(	const String &	s1,
		const String &	s2
	)

inline

Distance between two strings.

Definition at line 302 of file CRNString.h.

template<typename IMG , typename T >

IMG crn::Downgrade ( const Image< pixel::RGB< T >> & img )

Converts the image to a type that has a smaller pixel range

Parameters

[in] img the source image

Returns: a new image

Definition at line 394 of file CRNImage.h.

void crn::FFT	(	MatrixComplex &	m,
		bool	direct
	)

inline

Fast Fourier transform.

Definition at line 80 of file CRNMatrixComplex.h.

template<typename ITER , typename BREEDING_FUNC , typename EVAL_FUNC , typename STOP_FUNC , typename URNG = std::default_random_engine>

std::multimap<double, typename std::iterator_traits<ITER>::value_type> crn::Genetic	(	ITER	b,
		ITER	e,
		BREEDING_FUNC	breed,
		EVAL_FUNC	evaluate,
		STOP_FUNC	stop,
		GenerationStrategy	keep_parents = `GenerationStrategy::KEEP_BEST_PARENT`,
		URNG &&	rng = `std::default_random_engine{size_t(std::chrono::system_clock::now().time_since_epoch().count())}`
	)

Genetic algorithm

Exceptions

ExceptionLogic there is less than 2 individuals

Parameters

[in]	b	iterator on the first individual
[in]	e	iterator after the last individual
[in]	breed	a function to create two individuals from two parents: std::pair<GENOTYPE, GENOTYPE> breed(const GENOTYPE &, const GENOTYPE &, URNG &rng)
[in]	evaluate	a function to evaluate the fitness of an individual: double evaluate(const GENOTYPE &)
[in]	stop	a function to verify if the algorithm has found a satisfying solution: bool stop(const std::multimap<double, GENOTYPE> &population)
[in]	rng	a random number generator (default value is the default random generator initialized with current time)

Returns: the population, sorted by fitness

Definition at line 50 of file CRNGenetic.h.

std::tuple< double, std::vector< std::pair< size_t, size_t > > > crn::Hungarian ( const std::vector< std::vector< double >> & distmat )

Kuhn-Munkres' algorithm

Adapted from Brian M. Clapper's python implementation "munkres-1.0.7" (BSD license)

Exceptions

ExceptionInvalidArgument invalid distance matrix

Parameters

[in] distmat a distance matrix

Returns: the total cost and the list of pair indices

Definition at line 300 of file CRNBipartite.cpp.

std::tuple< double, std::vector< std::pair< size_t, size_t > > > crn::Hungarian ( const SquareMatrixDouble & distmat )

Kuhn-Munkres' algorithm

Adapted from Brian M. Clapper's python implementation "munkres-1.0.7" (BSD license)

Exceptions

ExceptionInvalidArgument invalid distance matrix

Parameters

[in] distmat a distance matrix

Returns: the total cost and the list of pair indices

Definition at line 318 of file CRNBipartite.cpp.

std::vector< Point2DInt > crn::MakeSegment	(	const Point2DInt &	p_begin,
		const Point2DInt &	p_end
	)

Make a segment between two points.

Make a segment between two points

Parameters

[in]	p_begin	the begining of the segment
[in]	p_end	the end of the segment

Returns: segment vector of 2D points

Definition at line 88 of file CRNPoint2DInt.cpp.

template<typename T , typename std::enable_if<!std::is_lvalue_reference< T >::value, int >::type = 0>

std::shared_ptr<T> crn::MoveShared ( T && v )

inline

Definition at line 329 of file CRNType.h.

template<typename T , typename std::enable_if<!std::is_lvalue_reference< T >::value, int >::type = 0>

std::unique_ptr<T> crn::MoveUnique ( T && v )

inline

Definition at line 337 of file CRNType.h.

UImageBW crn::NewImageBWFromFile ( const Path & fname )

Loads an image from a file and converts it if necessary.

Loads an image from a file and converts it if necessary using the default RGB2Gray and Gray2BW methods

Exceptions

ExceptionInvalidArgument	null file name
ExceptionIO	no decoder found
ExceptionDomain	unhandled image format

Parameters

[in] fname full path to the image file

Returns: a pointer on an image

Definition at line 702 of file CRNImage.cpp.

UImageGray crn::NewImageGrayFromFile ( const Path & fname )

Loads an image from a file and converts it if necessary.

Loads an image from a file and converts it if necessary using the default RGB2Gray method

Exceptions

ExceptionInvalidArgument	null file name
ExceptionIO	no decoder found
ExceptionDomain	unhandled image format

Parameters

[in] fname full path to the image file

Returns: a pointer on an image

Definition at line 681 of file CRNImage.cpp.

UImageRGB crn::NewImageRGBFromFile ( const Path & fname )

Loads an image from a file and converts it if necessary.

Loads an image from a file and converts it if necessary

Exceptions

ExceptionInvalidArgument	null file name
ExceptionIO	no decoder found
ExceptionDomain	unhandled image format

Parameters

[in] fname full path to the image file

Returns: a pointer on an image

Definition at line 660 of file CRNImage.cpp.

bool crn::operator!=	(	const String &	s1,
		const String &	s2
	)

inline

Tests inequality of two strings.

Definition at line 289 of file CRNString.h.

template<typename T >

Matrix<T> crn::operator*	(	const Matrix< T > &	m,
		double	d
	)

Definition at line 709 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator*	(	Matrix< T > &&	m,
		double	d
	)

Definition at line 711 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator*	(	double	d,
		const Matrix< T > &	m
	)

Definition at line 713 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator*	(	double	d,
		Matrix< T > &&	m
	)

Definition at line 715 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator*	(	const Matrix< T > &	m1,
		const Matrix< T > &	m2
	)

Definition at line 728 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator*	(	Matrix< T > &&	m1,
		const Matrix< T > &	m2
	)

Definition at line 730 of file CRNMatrix.h.

String crn::operator+	(	const String &	s1,
		const String &	s2
	)

inline

Adds two strings.

Definition at line 299 of file CRNString.h.

template<typename T >

Matrix<T> crn::operator+	(	const Matrix< T > &	m1,
		const Matrix< T > &	m2
	)

Definition at line 697 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator+	(	Matrix< T > &&	m1,
		const Matrix< T > &	m2
	)

Definition at line 699 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator+	(	const Matrix< T > &	m1,
		Matrix< T > &&	m2
	)

Definition at line 701 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator-	(	const Matrix< T > &	m1,
		const Matrix< T > &	m2
	)

Definition at line 704 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator-	(	Matrix< T > &&	m1,
		const Matrix< T > &	m2
	)

Definition at line 706 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator/	(	const Matrix< T > &	m,
		double	d
	)

Definition at line 718 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator/	(	Matrix< T > &&	m,
		double	d
	)

Definition at line 720 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator/	(	double	d,
		const Matrix< T > &	m
	)

Definition at line 722 of file CRNMatrix.h.

template<typename T >

Matrix<T> crn::operator/	(	double	d,
		Matrix< T > &&	m
	)

Definition at line 724 of file CRNMatrix.h.

bool crn::operator<	(	const String &	s1,
		const String &	s2
	)

inline

Compares two strings.

Definition at line 291 of file CRNString.h.

bool crn::operator<=	(	const String &	s1,
		const String &	s2
	)

inline

Compares two strings.

Definition at line 295 of file CRNString.h.

bool crn::operator==	(	const String &	s1,
		const String &	s2
	)

inline

Tests equality of two strings.

Definition at line 287 of file CRNString.h.

bool crn::operator>	(	const String &	s1,
		const String &	s2
	)

inline

Compares two strings.

Definition at line 293 of file CRNString.h.

bool crn::operator>=	(	const String &	s1,
		const String &	s2
	)

inline

Compares two strings.

Definition at line 297 of file CRNString.h.

template<typename R , typename T >

Image<R> crn::RhoChannel ( const Image< pixel::Polar2D< R, T >> & img )

Extracts the rho channel

Parameters

[in] the source image

Returns: the rho channel

Definition at line 55 of file CRNImage2D.h.

xml::Element crn::Serialize	(	const Object &	obj,
		xml::Element &	parent
	)

Writes an object to XML if possible.

Writes an object to XML if possible

Exceptions

ExceptionProtocol not a serializable object

Definition at line 110 of file CRNObject.cpp.

xml::Element crn::Serialize	(	const UCObject &	obj,
		xml::Element &	parent
	)

Writes an object to XML if possible

Exceptions

ExceptionProtocol not a serializable object

Definition at line 118 of file CRNObject.cpp.

xml::Element crn::Serialize	(	const SCObject &	obj,
		xml::Element &	parent
	)

Writes an object to XML if possible

Exceptions

ExceptionProtocol not a serializable object

Definition at line 128 of file CRNObject.cpp.

size_t crn::Size ( const Stroke & s )

inlinenoexcept

Size of a stroke.

Definition at line 123 of file CRNStroke.h.

size_t crn::Size ( const Vector & v )

inlinenoexcept

Size of a vector.

Definition at line 169 of file CRNVector.h.

size_t crn::Size ( const Document & doc )

inlinenoexcept

Number of views in a document.

Definition at line 215 of file CRNDocument.h.

size_t crn::Size ( const Histogram & h )

inlinenoexcept

Size of an histogram.

Definition at line 306 of file CRNHistogram.h.

size_t crn::Size ( const String & s )

inlinenoexcept

Size of a string.

Definition at line 308 of file CRNString.h.

void crn::Swap	(	Map &	m1,
		Map &	m2
	)

inlinenoexcept

Definition at line 151 of file CRNMap.h.

void crn::Swap	(	Vector &	v1,
		Vector &	v2
	)

inlinenoexcept

Swaps two vectors.

Definition at line 171 of file CRNVector.h.

void crn::Swap	(	String &	s1,
		String &	s2
	)

inlinenoexcept

Swaps two strings.

Definition at line 305 of file CRNString.h.

template<typename R , typename T >

Image<typename Unit<T>::type> crn::ThetaChannel ( const Image< pixel::Polar2D< R, T >> & img )

Extracts the theta channel

Parameters

[in] the source image

Returns: the theta channel

Definition at line 67 of file CRNImage2D.h.

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