org.deegree.model.crs
Interface IGeoTransformer

All Known Implementing Classes:

GeoTransformer

public interface IGeoTransformer

Since:

2.0

Version:

$Revision: 7744 $, 1.0. $Revision: 7744 $, $Date: 2007-07-10 13:18:16 +0200 (Di, 10 Jul 2007) $

Author:

Andreas Poth, last edited by: $Author: jwanhoff $

Method Summary

GridCoverage	transform(AbstractGridCoverage coverage, int refPointsGridSize, int degree, javax.media.jai.Interpolation interpolation) transforms a GridCoverage into another coordinate reference system.
Envelope	transform(Envelope envelope, CoordinateSystem sourceCRS) transfroms a Envelope to the target crs of the GeoTransformer instance
Envelope	transform(Envelope envelope, String sourceCRS) transfroms a Envelope to the target crs of the GeoTransformer instance
Feature	transform(Feature feature) transforms all geometries contained within the passed
FeatureCollection	transform(FeatureCollection fc) transforms all geometries contained within the passed
Geometry	transform(Geometry geo) transforms the coodinates of a deegree geometry to the target coordinate reference system.

Method Detail

transform

Geometry transform(Geometry geo)
                   throws CRSTransformationException,
                          CRSException

transforms the coodinates of a deegree geometry to the target coordinate reference system.

Throws:

CRSTransformationException

CRSException

transform

Envelope transform(Envelope envelope,
                   String sourceCRS)
                   throws CRSTransformationException,
                          CRSException

transfroms a Envelope to the target crs of the GeoTransformer instance

Parameters:

envelope -

sourceCRS - CRS of the envelope

Returns:

Throws:

CRSTransformationException

CRSException

transform

Envelope transform(Envelope envelope,
                   CoordinateSystem sourceCRS)
                   throws CRSTransformationException,
                          CRSException

transfroms a Envelope to the target crs of the GeoTransformer instance

Parameters:

envelope -

sourceCRS - CRS of the envelope

Returns:

Throws:

CRSTransformationException

CRSException

transform

FeatureCollection transform(FeatureCollection fc)
                            throws CRSTransformationException,
                                   CRSException,
                                   GeometryException

transforms all geometries contained within the passed

Parameters:

fc -

Returns:

the transformed geometries in the Featurecollection

Throws:

GeometryException

CRSTransformationException

CRSException

See Also:

into the target CRS of a GeoTransformer instance

transform

Feature transform(Feature feature)
                  throws CRSTransformationException,
                         CRSException,
                         GeometryException

transforms all geometries contained within the passed

Parameters:

feature -

Returns:

the transformed geometries in the given Feauture.

Throws:

GeometryException

CRSTransformationException

CRSException

See Also:

into the target CRS of a GeoTransformer instance

transform

GridCoverage transform(AbstractGridCoverage coverage,
                       int refPointsGridSize,
                       int degree,
                       javax.media.jai.Interpolation interpolation)
                       throws CRSTransformationException,
                              CRSException

transforms a GridCoverage into another coordinate reference system.

Parameters:

coverage - grid coverage to transform

refPointsGridSize - size of the grid used to calculate polynoms coefficients. E.g. 2 -≶ 4 points, 3 -≶ 9 points ...
Must be ≶= 2. Accuracy of coefficients increase with size of the grid. Speed decreases with size of the grid.

degree - The degree of the polynomial is supplied as an argument.

interpolation - interpolation method for warping the passed coverage. Can be null. In this case 'Nearest Neighbor' will be used as default

Returns:

Throws:

CRSTransformationException

CRSException