Class LinearProjection

java.lang.Object

org.locationtech.proj4j.proj.Projection

org.locationtech.proj4j.proj.LinearProjection

All Implemented Interfaces:

Serializable, Cloneable

public class LinearProjection
extends Projection

See Also:

• Serialized Form

Field Summary

Fields inherited from class Projection

a, alpha, DTR, e, ellipsoid, EPS10, es, falseEasting, falseNorthing, fromMetres, geocentric, lonc, maxLatitude, maxLongitude, minLatitude, minLongitude, name, one_es, projectionLatitude, projectionLatitude1, projectionLatitude2, projectionLongitude, rone_es, RTD, scaleFactor, spherical, totalScale, trueScaleLatitude, unit

Constructor Summary

Constructors

Constructor	Description
LinearProjection()

Method Summary

Modifier and Type	Method	Description
boolean	hasInverse()	Tests whether this projection has an inverse.
ProjCoordinate	inverseProject(ProjCoordinate src, ProjCoordinate dst)	Inverse-projects a point (in the units defined by the coordinate system), producing a geographic result (in degrees)
void	inverseTransform(double[] srcPoints, int srcOffset, double[] dstPoints, int dstOffset, int numPoints)
boolean	isRectilinear()	Tests whether under this projection lines of latitude and longitude form a rectangular grid
ProjCoordinate	project(ProjCoordinate src, ProjCoordinate dst)	Projects a geographic point (in degrees), producing a projected result (in the units of the target coordinate system).
String	toString()
void	transform(double[] srcPoints, int srcOffset, double[] dstPoints, int dstOffset, int numPoints)

Methods inherited from class Projection

clone, equals, getAlpha, getAxisOrder, getEllipsoid, getEPSGCode, getEquatorRadius, getFalseEasting, getFalseNorthing, getFromMetres, getHeightOfOrbit, getLonC, getMaxLatitude, getMaxLatitudeDegrees, getMaxLongitude, getMaxLongitudeDegrees, getMinLatitude, getMinLatitudeDegrees, getMinLongitude, getMinLongitudeDegrees, getName, getPrimeMeridian, getPROJ4Description, getProjectionLatitude, getProjectionLatitude1, getProjectionLatitude1Degrees, getProjectionLatitude2, getProjectionLatitude2Degrees, getProjectionLatitudeDegrees, getProjectionLongitude, getProjectionLongitudeDegrees, getScaleFactor, getSouthernHemisphere, getTrueScaleLatitude, getTrueScaleLatitudeDegrees, getUnits, hashCode, initialize, inside, inverseProjectRadians, isConformal, isEqualArea, isGeographic, normalizeLongitude, normalizeLongitudeRadians, parallelsAreParallel, project, projectInverse, projectRadians, setAlpha, setAlphaDegrees, setAxisOrder, setEllipsoid, setFalseEasting, setFalseNorthing, setFromMetres, setGamma, setGammaDegrees, setHeightOfOrbit, setLonC, setLonCDegrees, setMaxLatitude, setMaxLongitude, setMaxLongitudeDegrees, setMinLatitude, setMinLongitude, setMinLongitudeDegrees, setName, setNoUoff, setPrimeMeridian, setProjectionLatitude, setProjectionLatitude1, setProjectionLatitude1Degrees, setProjectionLatitude2, setProjectionLatitude2Degrees, setProjectionLatitudeDegrees, setProjectionLongitude, setProjectionLongitudeDegrees, setRadius, setScaleFactor, setSouthernHemisphere, setTrueScaleLatitude, setTrueScaleLatitudeDegrees, setUnits

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LinearProjection

public LinearProjection()

Method Details

project

public ProjCoordinate project(ProjCoordinate src,
 ProjCoordinate dst)

Description copied from class: Projection

Projects a geographic point (in degrees), producing a projected result (in the units of the target coordinate system).

Overrides:

project in class Projection

Parameters:

src - the input geographic coordinate (in degrees)

dst - the projected coordinate (in coordinate system units)

Returns:

the target coordinate

transform

public void transform(double[] srcPoints,
 int srcOffset,
 double[] dstPoints,
 int dstOffset,
 int numPoints)

inverseProject

public ProjCoordinate inverseProject(ProjCoordinate src,
 ProjCoordinate dst)

Description copied from class: Projection

Inverse-projects a point (in the units defined by the coordinate system), producing a geographic result (in degrees)

Overrides:

inverseProject in class Projection

Parameters:

src - the input projected coordinate (in coordinate system units)

dst - the inverse-projected geographic coordinate (in degrees)

Returns:

the target coordinate

inverseTransform

public void inverseTransform(double[] srcPoints,
 int srcOffset,
 double[] dstPoints,
 int dstOffset,
 int numPoints)

hasInverse

public boolean hasInverse()

Description copied from class: Projection

Tests whether this projection has an inverse. If this method returns true then the Projection.inverseProject(ProjCoordinate, ProjCoordinate) and Projection.inverseProjectRadians(ProjCoordinate, ProjCoordinate) methods will return meaningful results.

Overrides:

hasInverse in class Projection

Returns:

true if this projection has an inverse

isRectilinear

public boolean isRectilinear()

Description copied from class: Projection

Tests whether under this projection lines of latitude and longitude form a rectangular grid

Overrides:

isRectilinear in class Projection

toString

public String toString()

Overrides:

toString in class Projection