elft.h File Reference

#include <cstddef>
#include <cstdint>
#include <filesystem>
#include <memory>
#include <optional>
#include <string>
#include <tuple>
#include <vector>

Go to the source code of this file.

Classes
struct	ELFT::ReturnStatus
	Information about the result of calling an ELFT API function. More...
struct	ELFT::Image
	Data and metadata for an image. More...
struct	ELFT::Coordinate
	Pixel location in an image. More...
struct	ELFT::Minutia
	Friction ridge feature details. More...
struct	ELFT::Core
	Singular point of focus of innermost recurving ridge. More...
struct	ELFT::Delta
	Singular point of ridge divergence. More...
struct	ELFT::Correspondence
	Relationship between probe and reference features. More...
struct	ELFT::CorrespondenceResult
	Output from extracting data from a search. More...
struct	ELFT::CorrespondenceResult::Data
	Information about a probe/reference relationship. More...
struct	ELFT::RidgeQualityRegion
	Region defined in a map of ridge quality/confidence. More...
struct	ELFT::EFS
	Collection of ANSI/NIST-ITL 1-2011 (Update: 2015) Extended Feature Set fields understood by ELFT. More...
struct	ELFT::TemplateData
	Information possibly stored in a template. More...
struct	ELFT::CreateTemplateResult
	Output from extracting features into a template . More...
struct	ELFT::Candidate
	Elements of a candidate list. More...
struct	ELFT::SearchResult
	The results of a searching a database. More...
struct	ELFT::TemplateArchive
	Collection of templates on disk. More...
struct	ELFT::ProductIdentifier
	Identifying details about algorithm components for documentation. More...
struct	ELFT::ProductIdentifier::CBEFFIdentifier
	CBEFF information registered with and assigned by IBIA. More...
class	ELFT::ExtractionInterface
	Interface for feature extraction implemented by participant. More...
struct	ELFT::ExtractionInterface::SubmissionIdentification
	Identifying information about this submission that will be included in reports. More...
class	ELFT::SearchInterface
	Interface for database search implemented by participant. More...

Namespaces
namespace	ELFT

Enumerations
enum class	ELFT::Impression {   ELFT::PlainContact = 0 , ELFT::RolledContact = 1 , ELFT::Latent = 4 , ELFT::LiveScanSwipe = 8 ,   ELFT::PlainContactlessStationary = 24 , ELFT::RolledContactlessStationary = 25 , ELFT::Other = 28 , ELFT::Unknown = 29 ,   ELFT::RolledContactlessMoving = 41 , ELFT::PlainContactlessMoving = 42 }
	Friction ridge impression types from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::FrictionRidgeCaptureTechnology {   ELFT::Unknown = 0 , ELFT::ScannedInkOnPaper = 2 , ELFT::OpticalTIRBright = 3 , ELFT::OpticalDirect = 5 ,   ELFT::Capacitive = 9 , ELFT::Electroluminescent = 11 , ELFT::LatentImpression = 18 , ELFT::LatentLift = 22 }
	Capture device codes from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::FrictionRidgeGeneralizedPosition {   ELFT::UnknownFinger = 0 , ELFT::RightThumb = 1 , ELFT::RightIndex = 2 , ELFT::RightMiddle = 3 ,   ELFT::RightRing = 4 , ELFT::RightLittle = 5 , ELFT::LeftThumb = 6 , ELFT::LeftIndex = 7 ,   ELFT::LeftMiddle = 8 , ELFT::LeftRing = 9 , ELFT::LeftLittle = 10 , ELFT::RightExtraDigit = 16 ,   ELFT::LeftExtraDigit = 17 , ELFT::RightFour = 13 , ELFT::LeftFour = 14 , ELFT::RightAndLeftThumbs = 15 ,   ELFT::UnknownPalm = 20 , ELFT::RightFullPalm = 21 , ELFT::RightWritersPalm = 22 , ELFT::LeftFullPalm = 23 ,   ELFT::LeftWritersPalm = 24 , ELFT::RightLowerPalm = 25 , ELFT::RightUpperPalm = 26 , ELFT::LeftLowerPalm = 27 ,   ELFT::LeftUpperPalm = 28 , ELFT::RightPalmOther = 29 , ELFT::LeftPalmOther = 30 , ELFT::RightInterdigital = 31 ,   ELFT::RightThenar = 32 , ELFT::RightHypothenar = 33 , ELFT::LeftInterdigital = 34 , ELFT::LeftThenar = 35 ,   ELFT::LeftHypothenar = 36 , ELFT::RightGrasp = 37 , ELFT::LeftGrasp = 38 , ELFT::RightCarpalDeltaArea = 81 ,   ELFT::LeftCarpalDeltaArea = 82 , ELFT::RightFullPalmAndWritersPalm = 83 , ELFT::LeftFullPalmAndWritersPalm = 84 , ELFT::RightWristBracelet = 85 ,   ELFT::LeftWristBracelet = 86 , ELFT::UnknownFrictionRidge = 18 , ELFT::EJIOrTip = 19 }
	Friction positions codes from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::ProcessingMethod {   ELFT::Indanedione , ELFT::BlackPowder , ELFT::Other , ELFT::Cyanoacrylate ,   ELFT::Laser , ELFT::RUVIS , ELFT::StickysidePowder , ELFT::Visual ,   ELFT::WhitePowder }
	EFS processing method codes from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::PatternClassification {   ELFT::Arch , ELFT::Whorl , ELFT::RightLoop , ELFT::LeftLoop ,   ELFT::Amputation , ELFT::UnableToPrint , ELFT::Unclassifiable , ELFT::Scar ,   ELFT::DissociatedRidges }
	Classification of friction ridge structure. More...
enum class	ELFT::ValueAssessment { ELFT::Value , ELFT::Limited , ELFT::NoValue }
	EFS value assessment codes from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::Substrate {   ELFT::Paper , ELFT::PorousOther , ELFT::Plastic , ELFT::Glass ,   ELFT::MetalPainted , ELFT::MetalUnpainted , ELFT::TapeAdhesiveSide , ELFT::NonporousOther ,   ELFT::PaperGlossy , ELFT::SemiporousOther , ELFT::Other , ELFT::Unknown }
	EFS substrate codes from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::MinutiaType { ELFT::RidgeEnding , ELFT::Bifurcation , ELFT::Other , ELFT::Unknown }
	Types of minutiae. More...
enum class	ELFT::CorrespondenceType {   ELFT::Definite , ELFT::Possible , ELFT::DoesNotExist , ELFT::OutOfRegion ,   ELFT::UnclearArea }
	Types of correspondence. More...
enum class	ELFT::RidgeQuality {   ELFT::Background = 0 , ELFT::DebatableRidgeFlow = 1 , ELFT::DebatableMinutiae = 2 , ELFT::DefinitiveMinutiae = 3 ,   ELFT::DefinitiveRidgeEdges = 4 , ELFT::DefinitivePores = 5 }
	Local ridge quality codes from ANSI/NIST-ITL 1-2011 (2015). More...
enum class	ELFT::TemplateType { ELFT::Probe , ELFT::Reference }
	Types of templates created by this interface. More...

Variables
uint16_t	ELFT::API_MAJOR_VERSION {1}
	API major version number. More...
uint16_t	ELFT::API_MINOR_VERSION {2}
	API minor version number. More...
uint16_t	ELFT::API_PATCH_VERSION {1}
	API patch version number. More...