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

Class ConcatenatedTransformDirect2D

java.lang.Object

org.apache.sis.io.wkt.FormattableObject

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

org.apache.sis.referencing.operation.transform.ConcatenatedTransform

org.apache.sis.referencing.operation.transform.ConcatenatedTransformDirect

org.apache.sis.referencing.operation.transform.ConcatenatedTransformDirect2D

All Implemented Interfaces:

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

final class ConcatenatedTransformDirect2D
extends ConcatenatedTransformDirect
implements org.opengis.referencing.operation.MathTransform2D

Concatenated transform where both transforms are two-dimensional.

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.ConcatenatedTransform

transform1, transform2

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

MAXIMUM_BUFFER_SIZE, MAXIMUM_FAILURES

Constructor Summary

Constructors

Constructor	Description
ConcatenatedTransformDirect2D(org.opengis.referencing.operation.MathTransform2D transform1, org.opengis.referencing.operation.MathTransform2D transform2)	Constructs a concatenated 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.
(package private) boolean	isValid()	Checks if transforms are compatibles with this implementation.
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.ConcatenatedTransformDirect

transform, transform, transform

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

computeHashCode, create, derivative, equals, formatTo, getDomain, getParameterDescriptors, getParameterValues, getSourceDimensions, getSteps, getTargetDimensions, isIdentity, setInverse, transform, transform, transform, tryConcatenate

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

beforeFormat, equals, getContextualParameters, hashCode, isInverseEquals, mismatchedDimension

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

ConcatenatedTransformDirect2D

ConcatenatedTransformDirect2D(org.opengis.referencing.operation.MathTransform2D transform1,
 org.opengis.referencing.operation.MathTransform2D transform2)

Constructs a concatenated transform.

Method Details

isValid

boolean isValid()

Checks if transforms are compatibles with this implementation.

Overrides:

isValid in class ConcatenatedTransformDirect

transform

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

Transforms the specified ptSrc and stores the result in ptDst.

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

Parameters:

shape - shape to transform.

Returns:

transformed shape.

Throws:

org.opengis.referencing.operation.TransformException - if a transform failed.

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

Parameters:

point - the position where to evaluate the derivative.

Returns:

the derivative at the specified point (never null).

Throws:

org.opengis.referencing.operation.TransformException - if the derivative cannot be evaluated at the specified point.

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 ConcatenatedTransform

Throws:

org.opengis.referencing.operation.NoninvertibleTransformException