org.geotools.referencing.operation.transform

Class WarpTransform2DProvider

Object

Formattable

AbstractIdentifiedObject

DefaultOperationMethod

MathTransformProvider

WarpTransform2DProvider

All Implemented Interfaces:

Serializable, IdentifiedObject, OperationMethod

public class WarpTransform2DProvider
extends MathTransformProvider

The provider for the WarpTransform2D. This provider constructs a JAI image warp from a set of polynomial coefficients, and wrap it in a WarpTransform2D object.

Author:

Martin Desruisseaux

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class MathTransformProvider

MathTransformProvider.Delegate

Field Summary

Fields

Modifier and Type	Field and Description
static ParameterDescriptor<Integer>	DEGREE Descriptor for the "degree" parameter value.
static ParameterDescriptor<Float>	POST_SCALE_X Descriptor for the "postScaleX" parameter value.
static ParameterDescriptor<Float>	POST_SCALE_Y Descriptor for the "postScaleY" parameter value.
static ParameterDescriptor<Float>	PRE_SCALE_X Descriptor for the "preScaleX" parameter value.
static ParameterDescriptor<Float>	PRE_SCALE_Y Descriptor for the "preScaleY" parameter value.
static ParameterDescriptor<?>	X_COEFFS Descriptor for the "xCoeffs" parameter value.
static ParameterDescriptor<?>	Y_COEFFS Descriptor for the "yCoeffs" parameter value.

Fields inherited from class DefaultOperationMethod

sourceDimensions, targetDimensions

Fields inherited from class AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

Fields inherited from class Formattable

SINGLE_LINE

Fields inherited from interface OperationMethod

FORMULA_KEY

Fields inherited from interface IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

Constructors

Constructor and Description
WarpTransform2DProvider() Create a provider for warp transforms.

Method Summary

Modifier and Type	Method and Description
protected MathTransform	createMathTransform(ParameterValueGroup values) Creates a warp transform from the specified group of parameter values.
Class<Transformation>	getOperationType() Returns the operation type.

Methods inherited from class MathTransformProvider

createDescriptor, createDescriptorGroup, createOptionalDescriptor, doubleValue, ensureValidValues, formatWKT, getParameter, intValue, stringValue, toMap, value

Methods inherited from class DefaultOperationMethod

checkDimensions, equals, getFormula, getParameters, getSourceDimensions, getTargetDimensions, hashCode

Methods inherited from class AbstractIdentifiedObject

asSet, ensureAngularUnit, ensureLinearUnit, ensureNonNull, ensureNonNull, ensureTimeUnit, equals, equals, equals, equals, getAlias, getIdentifier, getIdentifier, getIdentifiers, getName, getName, getName, getProperties, getProperties, getRemarks, nameMatches, nameMatches, nameMatches

Methods inherited from class Formattable

cleanupThreadLocals, toString, toWKT, toWKT, toWKT, toWKT

Methods inherited from class Object

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

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Field Detail

DEGREE

public static final ParameterDescriptor<Integer> DEGREE

Descriptor for the "degree" parameter value.

X_COEFFS

public static final ParameterDescriptor<?> X_COEFFS

Descriptor for the "xCoeffs" parameter value.

Y_COEFFS

public static final ParameterDescriptor<?> Y_COEFFS

Descriptor for the "yCoeffs" parameter value.

PRE_SCALE_X

public static final ParameterDescriptor<Float> PRE_SCALE_X

Descriptor for the "preScaleX" parameter value.

PRE_SCALE_Y

public static final ParameterDescriptor<Float> PRE_SCALE_Y

Descriptor for the "preScaleY" parameter value.

POST_SCALE_X

public static final ParameterDescriptor<Float> POST_SCALE_X

Descriptor for the "postScaleX" parameter value.

POST_SCALE_Y

public static final ParameterDescriptor<Float> POST_SCALE_Y

Descriptor for the "postScaleY" parameter value.

Constructor Detail

WarpTransform2DProvider

public WarpTransform2DProvider()

Create a provider for warp transforms.

Method Detail

getOperationType

public Class<Transformation> getOperationType()

Returns the operation type.

Overrides:

getOperationType in class MathTransformProvider

Returns:

The GeoAPI interface implemented by this operation.

createMathTransform

protected MathTransform createMathTransform(ParameterValueGroup values)
                                     throws ParameterNotFoundException

Creates a warp transform from the specified group of parameter values.

Specified by:

createMathTransform in class MathTransformProvider

Parameters:

values - The group of parameter values.

Returns:

The created math transform.

Throws:

ParameterNotFoundException - if a required parameter was not found.

See Also:

MathTransformProvider.Delegate