Singular point of ridge divergence. More...

#include <efs.h>

Public Member Functions
	Delta (const Coordinate &coordinate={}, const std::optional< std::tuple< std::optional< uint16_t >, std::optional< uint16_t >, std::optional< uint16_t > > > &direction={}, std::optional< uint16_t > coordinateUncertainty={}, const std::optional< std::tuple< std::optional< uint8_t >, std::optional< uint8_t >, std::optional< uint8_t > > > &directionUncertainty={})
	Delta constructor.

Public Attributes
Coordinate	coordinate {}
	Location of the feature.

std::optional< uint16_t >	coordinateUncertainty {}
	Uncertainty of coordinate, radius, in pixels.

std::optional< std::tuple< std::optional< uint16_t >, std::optional< uint16_t >, std::optional< uint16_t > > >	direction {}
	Ridge directions of the feature (typically up, left, and right), in degrees [0,359] counterclockwise to the right, following conventions from ANSI/NIST-ITL 1-2011 (2015) Field 9.321.

std::optional< std::tuple< std::optional< uint8_t >, std::optional< uint8_t >, std::optional< uint8_t > > >	directionUncertainty {}
	Uncertainty of direction, in degrees [0, 180].

Detailed Description

Singular point of ridge divergence.

Definition at line 425 of file efs.h.

Constructor & Destructor Documentation

◆ Delta()

FRIF::EFS::Delta::Delta	(	const Coordinate &	coordinate = {},
		const std::optional< std::tuple< std::optional< uint16_t >, std::optional< uint16_t >, std::optional< uint16_t > > > &	direction = {},
		std::optional< uint16_t >	coordinateUncertainty = {},
		const std::optional< std::tuple< std::optional< uint8_t >, std::optional< uint8_t >, std::optional< uint8_t > > > &	directionUncertainty = {} )

Delta constructor.

Parameters

coordinate	Location of the feature.
direction	Ridge directions of the feature (typically up, left, and right), in degrees [0,359] counterclockwise to the right, following conventions from ANSI/NIST-ITL 1-2011 (2015) Field 9.321.
coordinateUncertainty	Uncertainty of coordinate, radius, in pixels.
directionUncertainty	Uncertainty of direction, in degrees [0, 180].

Definition at line 60 of file libfrif_efs.cpp.

Member Data Documentation

◆ coordinate

Coordinate FRIF::EFS::Delta::coordinate {}

Location of the feature.

Definition at line 428 of file efs.h.

◆ coordinateUncertainty

std::optional<uint16_t> FRIF::EFS::Delta::coordinateUncertainty {}

Uncertainty of coordinate, radius, in pixels.

Definition at line 430 of file efs.h.

◆ direction

std::optional<std::tuple<std::optional<uint16_t>, std::optional<uint16_t>, std::optional<uint16_t> > > FRIF::EFS::Delta::direction {}

Ridge directions of the feature (typically up, left, and right), in degrees [0,359] counterclockwise to the right, following conventions from ANSI/NIST-ITL 1-2011 (2015) Field 9.321.

Definition at line 440 of file efs.h.

◆ directionUncertainty

std::optional<std::tuple<std::optional<uint8_t>, std::optional<uint8_t>, std::optional<uint8_t> > > FRIF::EFS::Delta::directionUncertainty {}

Uncertainty of direction, in degrees [0, 180].

Definition at line 444 of file efs.h.

The documentation for this struct was generated from the following files:

Public Member Functions

Public Attributes