org.gvsig.fmap.dal.coverage.datastruct

Interface DataStructFactory

All Known Implementing Classes:

DefaultDataStructFactory

public interface DataStructFactory

Factory for data structures

Method Summary

Modifier and Type	Method and Description
ColorInterpretation	createColorInterpretation(String colorInterpretationConstant) Gets a new instance of a ColorInterpretation object
ColorInterpretation	createColorInterpretation(String[] colorInterp) Gets a new instance of a ColorInterpretation object
RasterDataStore	createDataStore() Creates a empty DataStore
NoData	createDefaultNoData(int bandCount, int dataType) Builds a new NoData for DEMs
Extent	createExtent() Builds an empty extent
Extent	createExtent(double x1, double y1, double x2, double y2) Builds a extent using upper left coordinate and lower right coordinate
Extent	createExtent(Point2D ul, Point2D lr) Builds a extent using upper left coordinate and lower right coordinate
Extent	createExtent(Point2D ul, Point2D lr, Point2D ur, Point2D ll) Builds a extent using the four coordinates
Extent	createExtent(Rectangle2D r) Builds a extent using a rectangle
GeoPoint	createGeoPoint() Creates a empty geopoint
GeoPoint	createGeoPoint(Point2D p, Point2D m) Creates a geopoint with values
NoData	createNoData(Number noData, Number nativeNoData, String fileName) Builds a new NoData for DEMs
NoData	createNoData(Number noData, Number nativeNoData, String fileName, int bandCount) Builds a new NoData object
Transparency	createTransparency(int nBands) Creates a Transparency object.
TransparencyRange	createTransparencyRange() Builds a TransparencyRange object
ViewPortData	createViewPortData() Builds a new ViewPortData object
ViewPortData	createViewPortData(IProjection proj, Extent extent, Dimension2D size) Builds a new ViewPortData object
ColorTableLibrary	getColorTableLibrary() Returns the object which represents the color table library

Method Detail

createTransparencyRange

TransparencyRange createTransparencyRange()

Builds a TransparencyRange object

Returns:

createTransparency

Transparency createTransparency(int nBands)

Creates a Transparency object. This object is useful to render with transparency information.

Returns:

getColorTableLibrary

ColorTableLibrary getColorTableLibrary()

Returns the object which represents the color table library

Returns:

createExtent

Extent createExtent(Point2D ul,
                    Point2D lr)

Builds a extent using upper left coordinate and lower right coordinate

Parameters:

ul - upper left coordinate

lr - lower right coordinate

createExtent

Extent createExtent(Point2D ul,
                    Point2D lr,
                    Point2D ur,
                    Point2D ll)

Builds a extent using the four coordinates

Parameters:

ul - upper left coordinate

lr - lower right coordinate

ur - upper right coordinate

ll - lower left coordinate

createExtent

Extent createExtent(double x1,
                    double y1,
                    double x2,
                    double y2)

Builds a extent using upper left coordinate and lower right coordinate

Parameters:

x1 - X upper left coordinate

y1 - Y upper left coordinate

x2 - X lower right coordinate

y2 - Y lower right coordinate

createExtent

Extent createExtent(Rectangle2D r)

Builds a extent using a rectangle

Parameters:

r - Rectangle 2D

createExtent

Extent createExtent()

Builds an empty extent

Returns:

createNoData

NoData createNoData(Number noData,
                    Number nativeNoData,
                    String fileName,
                    int bandCount)

Builds a new NoData object

Parameters:

noData - value to assign to all bands

nativeNoData - The native is the original value saved in the head of the file or its metadata.

fileName - Name of file owner of this nodata value. This string is useful to save the rmf file

bandCount - Number of bands of the file

Returns:

NoData

createNoData

NoData createNoData(Number noData,
                    Number nativeNoData,
                    String fileName)

Builds a new NoData for DEMs

Parameters:

noData - value to assign to all bands

nativeNoData - The native is the original value saved in the head of the file or its metadata.

fileName - Name of file owner of this nodata value. This string is useful to save the rmf file

Returns:

NoData

createDefaultNoData

NoData createDefaultNoData(int bandCount,
                           int dataType)

Builds a new NoData for DEMs

Parameters:

dataType - dataType of this NoData

bandCount - Number of bands

Returns:

NoData

createDataStore

RasterDataStore createDataStore()

Creates a empty DataStore

Returns:

createGeoPoint

GeoPoint createGeoPoint()

Creates a empty geopoint

Returns:

createGeoPoint

GeoPoint createGeoPoint(Point2D p,
                        Point2D m)

Creates a geopoint with values

Parameters:

p -

m -

Returns:

createColorInterpretation

ColorInterpretation createColorInterpretation(String[] colorInterp)

Gets a new instance of a ColorInterpretation object

Parameters:

A - list of color interpretation strings

Returns:

createColorInterpretation

ColorInterpretation createColorInterpretation(String colorInterpretationConstant)

Gets a new instance of a ColorInterpretation object

Parameters:

A - constant defined in ColorInterpretation interface. It can be RGB, BGR, ARGB, PALETTE or GRAYSCALE

Returns:

createViewPortData

ViewPortData createViewPortData(IProjection proj,
                                Extent extent,
                                Dimension2D size)

Builds a new ViewPortData object

Parameters:

proj -

extent -

size -

Returns:

createViewPortData

ViewPortData createViewPortData()

Builds a new ViewPortData object

Returns: