public class RotatedPole extends MapProjection
Key parameters: latitudeOfOrigin
, centralMeridian
- latitude/longitude of the
rotated origin.
Based on the code provided by Jürgen Seib (Deutscher Wetterdienst), adopted to follow "+proj=ob_tran" behaviour.
For examples see "RotatedPole.txt" file in tests directory
Modifier and Type | Class and Description |
---|---|
static class |
RotatedPole.Provider
The math transform
provider for an Rotated Pole projection.
|
MapProjection.AbstractProvider
centralMeridian, en0, en1, en2, en3, en4, excentricity, excentricitySquared, falseEasting, falseNorthing, globalScale, invertible, isSpherical, latitudeOfOrigin, LOGGER, scaleFactor, semiMajor, semiMinor, SKIP_SANITY_CHECKS
SINGLE_LINE
Modifier | Constructor and Description |
---|---|
protected |
RotatedPole(ParameterValueGroup parameters)
Constructs a rotated latitude/longitude projection.
|
Modifier and Type | Method and Description |
---|---|
ParameterDescriptorGroup |
getParameterDescriptors()
Returns the parameter descriptors for this map projection.
|
protected Point2D |
inverseTransformNormalized(double x,
double y,
Point2D ptDst)
Transforms the specified (x,y) coordinates (units in radians) and
stores the result in
ptDst (linear distance on a unit sphere). |
protected Point2D |
transformNormalized(double x,
double y,
Point2D ptDst)
Transforms the specified (λ,φ) coordinates (units in
radians) and stores the result in
ptDst (linear distance on a unit sphere). |
checkReciprocal, equals, getParameterValues, getSourceDimensions, getTargetDimensions, getToleranceForAssertions, hashCode, inv_mlfn, inverse, mlfn, orthodromicDistance, resetWarnings, transform, transform, transform
createTransformedShape, derivative, derivative, ensureNonNull, formatWKT, getName, isIdentity, needCopy, normalizeAngle, rollLongitude, transform, transform, transform
cleanupThreadLocals, toString, toWKT, toWKT, toWKT, toWKT
createTransformedShape, derivative
derivative, isIdentity, toWKT, transform, transform, transform
protected RotatedPole(ParameterValueGroup parameters) throws ParameterNotFoundException
parameters
- The group of parameter values.ParameterNotFoundException
- if a required parameter was not found.protected Point2D transformNormalized(double x, double y, Point2D ptDst) throws ProjectionException
ptDst
(linear distance on a unit sphere).transformNormalized
in class MapProjection
x
- The longitude of the coordinate, in radians.y
- The latitude of the coordinate, in radians.ptDst
- the specified coordinate point that stores the result of transforming ptSrc
, or null
. Ordinates will be in a dimensionless unit, as a linear distance
on a unit sphere or ellipse.lambda
, phi
) and storing the
result in ptDst
.ProjectionException
- if the point can't be transformed.protected Point2D inverseTransformNormalized(double x, double y, Point2D ptDst) throws ProjectionException
ptDst
(linear distance on a unit sphere).inverseTransformNormalized
in class MapProjection
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 transforming ptSrc
, or null
. Ordinates will be in radians.x
, y
and storing the result
in ptDst
.ProjectionException
- if the point can't be transformed.public ParameterDescriptorGroup getParameterDescriptors()
MapProjection.getParameterValues()
, as well as arguments checking.getParameterDescriptors
in class MapProjection
null
.OperationMethod.getParameters()
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