Class TransformWrapper3D

java.lang.Object

org.locationtech.proj4j.geoapi.Wrapper

org.locationtech.proj4j.geoapi.TransformWrapper

org.locationtech.proj4j.geoapi.TransformWrapper3D

All Implemented Interfaces:

Serializable, org.opengis.metadata.Identifier, org.opengis.referencing.IdentifiedObject, org.opengis.referencing.operation.CoordinateOperation, org.opengis.referencing.operation.MathTransform, org.opengis.referencing.ReferenceIdentifier

Direct Known Subclasses:

ProjectionWrapper3D

class TransformWrapper3D
extends TransformWrapper

Wraps a PROJ4J transform behind the equivalent GeoAPI interface for the three-dimensional case. The exact type of the operation (conversion, transformation or concatenated) is unknown.

Field Summary

Fields

Modifier and Type	Field	Description
private TransformWrapper3D	inverse	The inverse of this wrapper, computed when first requested.

Fields inherited from class TransformWrapper

impl

Fields inherited from class Wrapper

BIDIMENSIONAL, TRIDIMENSIONAL

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

COORDINATE_OPERATION_ACCURACY_KEY, DOMAIN_OF_VALIDITY_KEY, OPERATION_VERSION_KEY, SCOPE_KEY

Fields inherited from interface org.opengis.referencing.IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Fields inherited from interface org.opengis.metadata.Identifier

AUTHORITY_KEY, CODE_KEY

Fields inherited from interface org.opengis.referencing.ReferenceIdentifier

CODESPACE_KEY, VERSION_KEY

Constructor Summary

Constructors

Constructor	Description
TransformWrapper3D(CoordinateTransform impl)	Creates a new wrapper for the given PROJ4J implementation.

Method Summary

Modifier and Type	Method	Description
final int	getSourceDimensions()	Returns the number of dimensions of input coordinates, which is 3.
final int	getTargetDimensions()	Returns the number of dimensions of output coordinates, which is 3.
org.opengis.referencing.operation.MathTransform	inverse()	Returns the inverse of this coordinate operation.
void	transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)	Transforms coordinate tuples in the given arrays in double precision.
void	transform(double[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts)	Transforms coordinate tuples in the given arrays, with target coordinates converted to single precision.
void	transform(float[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)	Transforms coordinate tuples in the given arrays, with source coordinates converted from single precision.
void	transform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts)	Transforms coordinate tuples in the given arrays in single precision.

Methods inherited from class TransformWrapper

cannotTransform, checkNumPts, derivative, getCode, getCoordinateOperationAccuracy, getMathTransform, getOperationVersion, getSourceCRS, getTargetCRS, implementation, isIdentity, transform, wrap

Methods inherited from class Wrapper

equals, getAlias, getAuthority, getCodeSpace, getDomainOfValidity, getIdentifiers, getName, getRemarks, getScope, getVersion, hashCode, toString, toWKT

Methods inherited from class Object

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

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

getDomainOfValidity, getScope

Methods inherited from interface org.opengis.referencing.IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

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

toWKT

Field Details

inverse

private transient TransformWrapper3D inverse

The inverse of this wrapper, computed when first requested.

See Also:

• inverse()

Constructor Details

TransformWrapper3D

TransformWrapper3D(CoordinateTransform impl)

Creates a new wrapper for the given PROJ4J implementation.

Method Details

getSourceDimensions

public final int getSourceDimensions()

Returns the number of dimensions of input coordinates, which is 3..

Returns:

the number of dimensions of input coordinates, which is 3

getTargetDimensions

public final int getTargetDimensions()

Returns the number of dimensions of output coordinates, which is 3..

Returns:

the number of dimensions of output coordinates, which is 3

transform

public void transform(double[] srcPts,
 int srcOff,
 double[] dstPts,
 int dstOff,
 int numPts)
               throws org.opengis.referencing.operation.TransformException

Transforms coordinate tuples in the given arrays in double precision. This is the most frequently used method.

Throws:

org.opengis.referencing.operation.TransformException

transform

public void transform(float[] srcPts,
 int srcOff,
 float[] dstPts,
 int dstOff,
 int numPts)
               throws org.opengis.referencing.operation.TransformException

Transforms coordinate tuples in the given arrays in single precision. This is a copy of the double-precision variant of this method with only cast added.

Throws:

org.opengis.referencing.operation.TransformException

transform

public void transform(float[] srcPts,
 int srcOff,
 double[] dstPts,
 int dstOff,
 int numPts)
               throws org.opengis.referencing.operation.TransformException

Transforms coordinate tuples in the given arrays, with source coordinates converted from single precision.

Throws:

org.opengis.referencing.operation.TransformException

transform

public void transform(double[] srcPts,
 int srcOff,
 float[] dstPts,
 int dstOff,
 int numPts)
               throws org.opengis.referencing.operation.TransformException

Transforms coordinate tuples in the given arrays, with target coordinates converted to single precision.

Throws:

org.opengis.referencing.operation.TransformException

inverse

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

Returns the inverse of this coordinate operation..

Returns:

the inverse of this coordinate operation