org.geotools.referencing.operation.transform
Class ProjectiveTransform.ProviderAffine

java.lang.Object
  org.geotools.referencing.wkt.Formattable
      org.geotools.referencing.AbstractIdentifiedObject
          org.geotools.referencing.operation.DefaultOperationMethod
              org.geotools.referencing.operation.MathTransformProvider
                  org.geotools.referencing.operation.transform.ProjectiveTransform.ProviderAffine

All Implemented Interfaces:

org.opengis.referencing.IdentifiedObject, org.opengis.referencing.operation.OperationMethod, java.io.Serializable

Enclosing class:

ProjectiveTransform

public static final class ProjectiveTransform.ProviderAffine

extends MathTransformProvider

The provider for the "Affine general parametric transformation" (EPSG 9624). The OGC's name is . The default matrix size is {@value}×{@value}.

Note that affine transform is a special case of projective transform.

Version:

$Id: ProjectiveTransform.java 17672 2006-01-19 00:25:55Z desruisseaux $

Author:

Martin Desruisseaux

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class org.geotools.referencing.operation.MathTransformProvider

MathTransformProvider.Delegate

Field Summary

Fields inherited from class org.geotools.referencing.operation.DefaultOperationMethod

sourceDimensions, targetDimensions

Fields inherited from class org.geotools.referencing.AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

Fields inherited from interface org.opengis.referencing.operation.OperationMethod

FORMULA_KEY

Fields inherited from interface org.opengis.referencing.IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

ProjectiveTransform.ProviderAffine()
Creates a provider for affine transform with a default matrix size.

Method Summary

protected org.opengis.referencing.operation.MathTransform	createMathTransform(org.opengis.parameter.ParameterValueGroup values) Creates a projective transform from the specified group of parameter values.
protected java.lang.Class	getOperationType() Returns the operation type.
static ProjectiveTransform.ProviderAffine	getProvider(int sourceDimensions, int targetDimensions) Returns the operation method for the specified source and target dimensions.

Methods inherited from class org.geotools.referencing.operation.MathTransformProvider

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

Methods inherited from class org.geotools.referencing.operation.DefaultOperationMethod

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

Methods inherited from class org.geotools.referencing.AbstractIdentifiedObject

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

Methods inherited from class org.geotools.referencing.wkt.Formattable

toString, toWKT, toWKT, toWKT

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opengis.referencing.IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Constructor Detail

ProjectiveTransform.ProviderAffine

public ProjectiveTransform.ProviderAffine()

Creates a provider for affine transform with a default matrix size.

Method Detail

getOperationType

protected java.lang.Class getOperationType()

Returns the operation type.

Overrides:

getOperationType in class MathTransformProvider

createMathTransform

protected org.opengis.referencing.operation.MathTransform createMathTransform(org.opengis.parameter.ParameterValueGroup values)
                                                                       throws org.opengis.parameter.ParameterNotFoundException

Creates a projective 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:

org.opengis.parameter.ParameterNotFoundException - if a required parameter was not found.

See Also:

MathTransformProvider.Delegate

getProvider

public static ProjectiveTransform.ProviderAffine getProvider(int sourceDimensions,
                                                             int targetDimensions)

Returns the operation method for the specified source and target dimensions. This method provides different methods for different matrix sizes.