Class AzimuthalEquidistant.Ellipsoidal
- All Implemented Interfaces:
Serializable
,MathTransform
,MathTransform2D
- Enclosing class:
- AzimuthalEquidistant
Ellipsoidal Azimuthal Equidistant projection.
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class MapProjection
MapProjection.AbstractProvider
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected Geodesic
Geodesic calculator used for this projection.protected final double
Meridian distance from the equator to the pole.Fields inherited from class AzimuthalEquidistant.Abstract
cosph0, mode, sinph0
Fields inherited from class MapProjection
centralMeridian, en0, en1, en2, en3, en4, excentricity, excentricitySquared, falseEasting, falseNorthing, globalScale, invertible, isSpherical, latitudeOfOrigin, LOGGER, scaleFactor, semiMajor, semiMinor, SKIP_SANITY_CHECKS
Fields inherited from class Formattable
SINGLE_LINE
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected Point2D
inverseTransformNormalized
(double x, double y, Point2D ptDst) Inverse transform from projected coordinates to latitude/longitude in radians.protected Point2D
transformNormalized
(double lambda, double phi, Point2D ptDst) Forward transform from longitude/latitude in radians to projected coordinates.Methods inherited from class AzimuthalEquidistant.Abstract
getParameterDescriptors, getParameterValues
Methods inherited from class MapProjection
checkReciprocal, equals, getSourceDimensions, getTargetDimensions, getToleranceForAssertions, hashCode, inv_mlfn, inverse, mlfn, orthodromicDistance, resetWarnings, transform, transform, transform
Methods inherited from class AbstractMathTransform
createTransformedShape, derivative, derivative, ensureNonNull, formatWKT, getName, isIdentity, needCopy, normalizeAngle, rollLongitude, transform, transform, transform
Methods inherited from class Formattable
cleanupThreadLocals, toString, toWKT, toWKT, toWKT, toWKT
Methods inherited from interface MathTransform
derivative, isIdentity, toWKT, transform, transform, transform
Methods inherited from interface MathTransform2D
createTransformedShape, derivative
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Field Details
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geodesic
protected transient Geodesic geodesicGeodesic calculator used for this projection. Not used and set to null for polar projections. -
Mp
protected final double MpMeridian distance from the equator to the pole. Not used and set to NaN for non-polar projections.
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Constructor Details
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Ellipsoidal
Constructor.- Parameters:
parameters
- the parameters that define this projection- Throws:
ParameterNotFoundException
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Method Details
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transformNormalized
protected Point2D transformNormalized(double lambda, double phi, Point2D ptDst) throws ProjectionException Forward transform from longitude/latitude in radians to projected coordinates.- Specified by:
transformNormalized
in classMapProjection
- Parameters:
lambda
- The longitude of the coordinate, in radians.phi
- The latitude of the coordinate, in radians.ptDst
- the specified coordinate point that stores the result of transformingptSrc
, ornull
. Ordinates will be in a dimensionless unit, as a linear distance on a unit sphere or ellipse.- Returns:
- the coordinate point after transforming (
lambda
,phi
) and storing the result inptDst
. - Throws:
ProjectionException
- if the point can't be transformed.- See Also:
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inverseTransformNormalized
protected Point2D inverseTransformNormalized(double x, double y, Point2D ptDst) throws ProjectionException Inverse transform from projected coordinates to latitude/longitude in radians.- Specified by:
inverseTransformNormalized
in classMapProjection
- Parameters:
x
- The easting of the coordinate, linear distance on a unit sphere or ellipse.y
- The northing of the coordinate, linear distance on a unit sphere or ellipse.ptDst
- the specified coordinate point that stores the result of transformingptSrc
, ornull
. Ordinates will be in radians.- Returns:
- the coordinate point after transforming
x
,y
and storing the result inptDst
. - Throws:
ProjectionException
- if the point can't be transformed.- See Also:
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