Package org.apache.iceberg.types

Enum EdgeAlgorithm

java.lang.Object

java.lang.Enum<EdgeAlgorithm>

org.apache.iceberg.types.EdgeAlgorithm

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<EdgeAlgorithm>

public enum EdgeAlgorithm
extends java.lang.Enum<EdgeAlgorithm>

The algorithm for interpolating edges.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ANDOYER	Thomas, Paul D.
KARNEY	Karney, Charles FF.
SPHERICAL	Edges are interpolated as geodesics on a sphere.
THOMAS	Thomas, Paul D.
VINCENTY	See Vincenty's formulae

Method Summary

Modifier and Type	Method	Description
static EdgeAlgorithm	fromName(java.lang.String algorithmName)
java.lang.String	toString()
static EdgeAlgorithm	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static EdgeAlgorithm[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

SPHERICAL

public static final EdgeAlgorithm SPHERICAL

Edges are interpolated as geodesics on a sphere.

VINCENTY

public static final EdgeAlgorithm VINCENTY

See Vincenty's formulae

THOMAS

public static final EdgeAlgorithm THOMAS

Thomas, Paul D. Spheroidal geodesics, reference systems, & local geometry. US Naval Oceanographic Office, 1970.

ANDOYER

public static final EdgeAlgorithm ANDOYER

Thomas, Paul D. Mathematical models for navigation systems. US Naval Oceanographic Office, 1965.

KARNEY

public static final EdgeAlgorithm KARNEY

Karney, Charles FF. "Algorithms for geodesics." Journal of Geodesy 87 (2013): 43-55 , and GeographicLib.

Method Detail

values

public static EdgeAlgorithm[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (EdgeAlgorithm c : EdgeAlgorithm.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static EdgeAlgorithm valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

fromName

public static EdgeAlgorithm fromName(java.lang.String algorithmName)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<EdgeAlgorithm>