org.esa.snap.core.datamodel

Class Graticule

java.lang.Object

org.esa.snap.core.datamodel.Graticule

public class Graticule
extends Object

A geometric representation of a geographical grid measured in longitudes and latitudes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Graticule.TextGlyph
static class	Graticule.TextLocation

Field Summary

Fields

Modifier and Type	Field and Description
static int	BOTTOM_LEFT_CORNER_INDEX
static int	BOTTOM_RIGHT_CORNER_INDEX
static int	TOP_LEFT_CORNER_INDEX
static int	TOP_RIGHT_CORNER_INDEX

Method Summary

Modifier and Type	Method and Description
static Graticule	create(RasterDataNode raster, int desiredNumGridLines, double latMajorStep, double lonMajorStep, boolean formatCompass, boolean decimalFormat) Creates a graticule for the given product.
GeneralPath[]	getLinePaths()
Graticule.TextGlyph[]	getTextGlyphsEast()
Graticule.TextGlyph[]	getTextGlyphsLatCorners()
Graticule.TextGlyph[]	getTextGlyphsLonCorners()
Graticule.TextGlyph[]	getTextGlyphsNorth()
Graticule.TextGlyph[]	getTextGlyphsSouth()
Graticule.TextGlyph[]	getTextGlyphsWest()
PixelPos[]	getTickPointsEast()
PixelPos[]	getTickPointsNorth()
PixelPos[]	getTickPointsSouth()
PixelPos[]	getTickPointsWest()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TOP_LEFT_CORNER_INDEX

public static int TOP_LEFT_CORNER_INDEX

TOP_RIGHT_CORNER_INDEX

public static int TOP_RIGHT_CORNER_INDEX

BOTTOM_RIGHT_CORNER_INDEX

public static int BOTTOM_RIGHT_CORNER_INDEX

BOTTOM_LEFT_CORNER_INDEX

public static int BOTTOM_LEFT_CORNER_INDEX

Method Detail

getLinePaths

public GeneralPath[] getLinePaths()

getTextGlyphsNorth

public Graticule.TextGlyph[] getTextGlyphsNorth()

getTextGlyphsSouth

public Graticule.TextGlyph[] getTextGlyphsSouth()

getTextGlyphsWest

public Graticule.TextGlyph[] getTextGlyphsWest()

getTextGlyphsEast

public Graticule.TextGlyph[] getTextGlyphsEast()

getTextGlyphsLatCorners

public Graticule.TextGlyph[] getTextGlyphsLatCorners()

getTextGlyphsLonCorners

public Graticule.TextGlyph[] getTextGlyphsLonCorners()

getTickPointsNorth

public PixelPos[] getTickPointsNorth()

getTickPointsSouth

public PixelPos[] getTickPointsSouth()

getTickPointsWest

public PixelPos[] getTickPointsWest()

getTickPointsEast

public PixelPos[] getTickPointsEast()

create

public static Graticule create(RasterDataNode raster,
                               int desiredNumGridLines,
                               double latMajorStep,
                               double lonMajorStep,
                               boolean formatCompass,
                               boolean decimalFormat)

Creates a graticule for the given product.

Parameters:

raster - the product

desiredNumGridLines - the grid cell size in pixels

latMajorStep - the grid cell size in meridional direction

lonMajorStep - the grid cell size in parallel direction

Returns:

the graticule or null, if it could not be created