org.geolatte.geom

Class Positions

java.lang.Object

org.geolatte.geom.Positions

public class Positions
extends Object

Factories for creating Positions.

Author:

Karel Maesen, Geovise BVBA creation-date: 4/3/14

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Positions.CanMakeG2D
static class	Positions.CanMakeG2DM
static class	Positions.CanMakeG3D
static class	Positions.CanMakeG3DM
static class	Positions.CanMakeP2D
static class	Positions.CanMakeP2DM
static class	Positions.CanMakeP3D
static class	Positions.CanMakeP3DM

Field Summary

Fields

Modifier and Type	Field and Description
static Map<Class<?>,PositionFactory<?>>	registeredFactoriesMap

Constructor Summary

Constructors

Constructor and Description
Positions()

Method Summary

Modifier and Type	Method and Description
static <P extends Position> PositionSequence<P>	collect(Class<P> positionType, P... positions)
static <Q extends Position,P extends Position> PositionSequence<P>	copy(PositionSequence<Q> source, Class<P> targetPosClass) Copies the source positions to a new PositionSequence.
static <Q extends Position,P extends Position> PositionSequence<P>	copy(PositionSequence<Q> source, Class<P> targetPosClass, double defaultValue) Copies the source positions to a new PositionSequence.
static <P extends Position> PositionFactory<P>	getFactoryFor(Class<P> pClass)
static <P extends Position> P	mkPosition(Class<P> pClass, double... coordinates) Factory method for Positions in the reference system.
static <P extends Position> P	mkPosition(CoordinateReferenceSystem<P> crs, double... coordinates)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

registeredFactoriesMap

public static Map<Class<?>,PositionFactory<?>> registeredFactoriesMap

Constructor Detail

Positions

public Positions()

Method Detail

mkPosition

public static <P extends Position> P mkPosition(Class<P> pClass,
                                                double... coordinates)

Factory method for Positions in the reference system. The coordinates array should be in normalized order. See Position

Parameters:

coordinates - the coordinates of the position

Returns:

the Position with the specified coordinates.

mkPosition

public static <P extends Position> P mkPosition(CoordinateReferenceSystem<P> crs,
                                                double... coordinates)

collect

public static <P extends Position> PositionSequence<P> collect(Class<P> positionType,
                                                               P... positions)

getFactoryFor

public static <P extends Position> PositionFactory<P> getFactoryFor(Class<P> pClass)

copy

public static <Q extends Position,P extends Position> PositionSequence<P> copy(PositionSequence<Q> source,
                                                                               Class<P> targetPosClass,
                                                                               double defaultValue)

Copies the source positions to a new PositionSequence.

The coordinates are taken as-is. If the target coordinate reference systems has a larger coordinate dimensions then the source, the specified defaultValue is used for the missing coordinate values.

Type Parameters:

P -

Parameters:

source -

targetPosClass - target type of Position

defaultValue - default coordinate value

Returns:

a copy of the source positions

copy

public static <Q extends Position,P extends Position> PositionSequence<P> copy(PositionSequence<Q> source,
                                                                               Class<P> targetPosClass)

Copies the source positions to a new PositionSequence.

The coordinates are taken as-is. If the target coordinate reference systems has a larger coordinate dimensions then the source, Double.NaN is used for the missing coordinate values.

Type Parameters:

P -

Parameters:

source -

targetPosClass - target type of Position

Returns:

a copy of the source positions