Package org.apache.sis.referencing.operation.transform

Class MolodenskyTransform2D

java.lang.Object

org.apache.sis.io.wkt.FormattableObject

org.apache.sis.referencing.operation.transform.AbstractMathTransform

org.apache.sis.referencing.operation.transform.DatumShiftTransform

org.apache.sis.referencing.operation.transform.MolodenskyFormula

org.apache.sis.referencing.operation.transform.MolodenskyTransform

org.apache.sis.referencing.operation.transform.MolodenskyTransform2D

All Implemented Interfaces:

Serializable, Parameterized, LenientComparable, org.opengis.referencing.operation.MathTransform, org.opengis.referencing.operation.MathTransform2D

Direct Known Subclasses:

AbridgedMolodenskyTransform2D

class MolodenskyTransform2D
extends MolodenskyTransform
implements org.opengis.referencing.operation.MathTransform2D

A Molodensky transforms for two-dimensional input and output coordinates.

Since:

0.7

Version:

0.7

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sis.referencing.operation.transform.AbstractMathTransform

AbstractMathTransform.Inverse

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID	Serial number for compatibility with different versions.

Fields inherited from class org.apache.sis.referencing.operation.transform.MolodenskyFormula

ANGULAR_SCALE, eccentricitySquared, isAbridged, isSource3D, isTarget3D, semiMajor, tX, tY, tZ, Δa, Δfmod

Fields inherited from class org.apache.sis.referencing.operation.transform.DatumShiftTransform

context, grid

Fields inherited from class org.apache.sis.referencing.operation.transform.AbstractMathTransform

MAXIMUM_BUFFER_SIZE, MAXIMUM_FAILURES

Constructor Summary

Constructors

Constructor	Description
MolodenskyTransform2D(MolodenskyTransform inverse, org.opengis.referencing.datum.Ellipsoid source, org.opengis.referencing.datum.Ellipsoid target)	Constructs the inverse of a 2D transform.
MolodenskyTransform2D(org.opengis.referencing.datum.Ellipsoid source, org.opengis.referencing.datum.Ellipsoid target, double tX, double tY, double tZ, boolean isAbridged)	Constructs a 2D transform.

Method Summary

Modifier and Type	Method	Description
Shape	createTransformedShape(Shape shape)	Transforms the given shape.
org.opengis.referencing.operation.Matrix	derivative(Point2D point)	Computes the derivative at the given position.
org.opengis.referencing.operation.MathTransform2D	inverse()	Returns the inverse transform of this transform.
Point2D	transform(Point2D ptSrc, Point2D ptDst)	Transforms a single point.

Methods inherited from class org.apache.sis.referencing.operation.transform.MolodenskyTransform

completeParameters, createGeodeticTransformation, getParameterDescriptors, isIdentity, transform, transform

Methods inherited from class org.apache.sis.referencing.operation.transform.MolodenskyFormula

computeHashCode, equals, getParameterValues, getSourceDimensions, getTargetDimensions, transform

Methods inherited from class org.apache.sis.referencing.operation.transform.DatumShiftTransform

ensureGeocentricTranslation, getContextualParameters, normalizedToGridX, normalizedToGridY, setContextParameters

Methods inherited from class org.apache.sis.referencing.operation.transform.AbstractMathTransform

beforeFormat, derivative, equals, formatTo, getDomain, hashCode, isInverseEquals, mismatchedDimension, transform, transform, transform, transform, tryConcatenate

Methods inherited from class org.apache.sis.io.wkt.FormattableObject

print, toString, toString, toWKT

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opengis.referencing.operation.MathTransform

derivative, getSourceDimensions, getTargetDimensions, isIdentity, toWKT, transform, transform, transform, transform, transform

Field Details

serialVersionUID

private static final long serialVersionUID

Serial number for compatibility with different versions.

See Also:

• Constant Field Values

Constructor Details

MolodenskyTransform2D

MolodenskyTransform2D(org.opengis.referencing.datum.Ellipsoid source,
 org.opengis.referencing.datum.Ellipsoid target,
 double tX,
 double tY,
 double tZ,
 boolean isAbridged)

Constructs a 2D transform.

MolodenskyTransform2D

MolodenskyTransform2D(MolodenskyTransform inverse,
 org.opengis.referencing.datum.Ellipsoid source,
 org.opengis.referencing.datum.Ellipsoid target)

Constructs the inverse of a 2D transform.

Parameters:

inverse - the transform for which to create the inverse.

source - the source ellipsoid of the given inverse transform.

target - the target ellipsoid of the given inverse transform.

Method Details

derivative

public org.opengis.referencing.operation.Matrix derivative(Point2D point)
                                                    throws org.opengis.referencing.operation.TransformException

Computes the derivative at the given position.

Specified by:

derivative in interface org.opengis.referencing.operation.MathTransform2D

Throws:

org.opengis.referencing.operation.TransformException

transform

public Point2D transform(Point2D ptSrc,
 Point2D ptDst)
                  throws org.opengis.referencing.operation.TransformException

Transforms a single point.

Specified by:

transform in interface org.opengis.referencing.operation.MathTransform2D

Throws:

org.opengis.referencing.operation.TransformException

createTransformedShape

public Shape createTransformedShape(Shape shape)
                             throws org.opengis.referencing.operation.TransformException

Transforms the given shape.

Specified by:

createTransformedShape in interface org.opengis.referencing.operation.MathTransform2D

Throws:

org.opengis.referencing.operation.TransformException

inverse

public org.opengis.referencing.operation.MathTransform2D inverse()

Returns the inverse transform of this transform.

Specified by:

inverse in interface org.opengis.referencing.operation.MathTransform

Specified by:

inverse in interface org.opengis.referencing.operation.MathTransform2D

Overrides:

inverse in class MolodenskyTransform

Returns:

a Molodensky transform from the target ellipsoid to the source ellipsoid of this transform.