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

Class PassThroughTransform2D

java.lang.Object

org.apache.sis.io.wkt.FormattableObject

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

org.apache.sis.referencing.operation.transform.PassThroughTransform

org.apache.sis.referencing.operation.transform.PassThroughTransform2D

All Implemented Interfaces:

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

final class PassThroughTransform2D
extends PassThroughTransform
implements org.opengis.referencing.operation.MathTransform2D

A pass-through transform in the two-dimensional case.

Since:

0.5

Version:

0.5

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 inter-operability with different versions.

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

firstAffectedCoordinate, inverse, numTrailingCoordinates, subTransform

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

MAXIMUM_BUFFER_SIZE, MAXIMUM_FAILURES

Constructor Summary

Constructors

Constructor	Description
PassThroughTransform2D(int firstAffectedCoordinate, org.opengis.referencing.operation.MathTransform subTransform, int numTrailingCoordinates)	Creates a pass through transform.

Method Summary

Modifier and Type	Method	Description
Shape	createTransformedShape(Shape shape)	Transforms the specified shape.
org.opengis.referencing.operation.Matrix	derivative(Point2D point)	Gets the derivative of this transform at a point.
org.opengis.referencing.operation.MathTransform2D	inverse()	Creates the inverse transform of this object.
Point2D	transform(Point2D ptSrc, Point2D ptDst)	Transforms the specified ptSrc and stores the result in ptDst.

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

computeHashCode, create, derivative, equals, formatTo, getModifiedCoordinates, getSourceDimensions, getSubTransform, getTargetDimensions, isIdentity, transform, transform, transform, transform, transform, tryConcatenate

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

beforeFormat, equals, getContextualParameters, getDomain, getParameterDescriptors, getParameterValues, hashCode, isInverseEquals, mismatchedDimension, transform

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 inter-operability with different versions.

See Also:

• Constant Field Values

Constructor Details

PassThroughTransform2D

PassThroughTransform2D(int firstAffectedCoordinate,
 org.opengis.referencing.operation.MathTransform subTransform,
 int numTrailingCoordinates)

Creates a pass through transform.

Parameters:

firstAffectedCoordinate - index of the first affected coordinate.

subTransform - the sub transform.

numTrailingCoordinates - number of trailing coordinates to pass through.

Method Details

transform

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

Transforms the specified ptSrc and stores the result in ptDst. Implementation is similar but not identical to AbstractMathTransform2D.transform(Point2D, Point2D). The difference is in the transform(…) method invoked.

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 specified shape.

Specified by:

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

Throws:

org.opengis.referencing.operation.TransformException

derivative

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

Gets the derivative of this transform at a point.

Specified by:

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

Returns:

Throws:

org.opengis.referencing.operation.TransformException - if the sub-transform failed.

inverse

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

Creates the inverse transform of this object.

Specified by:

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

Specified by:

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

Overrides:

inverse in class PassThroughTransform

Returns:

Throws:

org.opengis.referencing.operation.NoninvertibleTransformException - if the sub-transform is not invertible.