Package org.locationtech.proj4j.proj
Class BipolarProjection
java.lang.Object
org.locationtech.proj4j.proj.Projection
org.locationtech.proj4j.proj.BipolarProjection
- All Implemented Interfaces:
Serializable
,Cloneable
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final int
private boolean
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
private static final double
Fields inherited from class org.locationtech.proj4j.proj.Projection
a, alpha, DTR, e, ellipsoid, 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
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
Tests whether this projection has an inverse.void
Initialize the projection.project
(double lplam, double lpphi, ProjCoordinate out) Computes the projection of a given point (i.e.projectInverse
(double xyx, double xyy, ProjCoordinate out) Computes the inverse projection of a given point (i.e.toString()
Methods inherited from class org.locationtech.proj4j.proj.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, inside, inverseProject, inverseProjectRadians, isConformal, isEqualArea, isGeographic, isRectilinear, normalizeLongitude, normalizeLongitudeRadians, parallelsAreParallel, project, 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
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Field Details
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noskew
private boolean noskew -
EPS
private static final double EPS- See Also:
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EPS10
private static final double EPS10- See Also:
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ONEEPS
private static final double ONEEPS- See Also:
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NITER
private static final int NITER- See Also:
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lamB
private static final double lamB- See Also:
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n
private static final double n- See Also:
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F
private static final double F- See Also:
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Azab
private static final double Azab- See Also:
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Azba
private static final double Azba- See Also:
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T
private static final double T- See Also:
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rhoc
private static final double rhoc- See Also:
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cAzc
private static final double cAzc- See Also:
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sAzc
private static final double sAzc- See Also:
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C45
private static final double C45- See Also:
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S45
private static final double S45- See Also:
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C20
private static final double C20- See Also:
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S20
private static final double S20- See Also:
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R110
private static final double R110- See Also:
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R104
private static final double R104- See Also:
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Constructor Details
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BipolarProjection
public BipolarProjection()
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Method Details
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project
Description copied from class:Projection
Computes the projection of a given point (i.e. from geographics to projection space). This should be overridden for all projections.- Overrides:
project
in classProjection
- Parameters:
lplam
- the geographic x ordinate (in radians)lpphi
- the geographic y ordinatee (in radians)out
- the projected coordinate (in coordinate system units)- Returns:
- the target coordinate
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projectInverse
Description copied from class:Projection
Computes the inverse projection of a given point (i.e. from projection space to geographics). This should be overridden for all projections.- Overrides:
projectInverse
in classProjection
- Parameters:
xyx
- the projected x ordinate (in coordinate system units)xyy
- the projected y ordinate (in coordinate system units)out
- the inverse-projected geographic coordinate (in radians)- Returns:
- the target coordinate
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hasInverse
public boolean hasInverse()Description copied from class:Projection
Tests whether this projection has an inverse. If this method returns true then theProjection.inverseProject(ProjCoordinate, ProjCoordinate)
andProjection.inverseProjectRadians(ProjCoordinate, ProjCoordinate)
methods will return meaningful results.- Overrides:
hasInverse
in classProjection
- Returns:
- true if this projection has an inverse
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initialize
public void initialize()Description copied from class:Projection
Initialize the projection. This should be called after setting parameters and before using the projection. This is for performance reasons as initialization may be expensive.- Overrides:
initialize
in classProjection
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toString
- Overrides:
toString
in classProjection
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