no.geodata.maputil
Class CoordHelper

java.lang.Object
  no.geodata.maputil.CoordHelper

public final class CoordHelper
extends Object

Field Summary

static double	defaultNoCoord
int	defaultZoom
static int	DPI
int	envFactor
int	iconOffsetHeigth
int	iconOffsetWidth
static int	iconOverlapOffsetHeigth
static int	iconOverlapOffsetWidth
static int	iconPxSizeHeigth
static int	iconPxSizeWidth
int	imgHeight
double	imgMeterSize
int	imgWidth
double	mapCenterCoordX
double	mapCenterCoordY
int	mapCenterPxX
int	mapCenterPxY
double	maxX
double	maxY
static double	METERS_PR_INCH
double	minX
double	minY
static double	panFactor
static double	pixelSize
static long	zoom_1
static long	zoom_2
static long	zoom_3
static long	zoom_4
static long	zoom_5
static long	zoom_6
static long	zoom_7
static int	zoomCount
static double	zoomFactor

Constructor Summary

CoordHelper()
Creates a new instance of CoordHelper

Method Summary

boolean	checkCoords(List<ResultItem> companies) lopper igjennom listetreffet for å sjekke om noen av treffene inneholder koordinater
ArrayList	convertToPixelCoord(MapEnvelope me, Vector vMapPoints, boolean init) Converts real world coordinates to imagepixel coordinates.
double	getDefaultNoCoord()
String	getDefaultNoCoordString()
String	getDefaultZoom()
int	getDefaultZoomlevel()
MapEnvelope	getEnvelope() Returns MapEnvelope from given vector of company objects containing x and y coordinates.
MapEnvelope	getEnvelope(BasicResultItem item) Returns MapEnvelope from given company object containing x and y coordinate.
MapEnvelope	getEnvelope(List companies) Returns MapEnvelope from given list of company objects and converts coords to pixCoords
MapEnvelope	getEnvelope(List companies, int zoomlevel) Returns MapEnvelope from given list of company objects and converts coodrs to pixCoords.
double	getEnvFactor()
double	getIconOffsetHeigth()
double	getIconOffsetWidth()
double	getIconOverlapOffsetHeigth()
double	getIconOverlapOffsetWidth()
double	getIconPxSizeHeigth()
double	getIconPxSizeWidth()
int	getImgHeight()
double	getImgMeterSize()
int	getImgWidth()
double	getMapCenterCoordX()
double	getMapCenterCoordY()
double	getMapCenterPxX()
double	getMapCenterPxY()
ArrayList	getMapPoints(List companies, MapEnvelope me) Returns Arraylist of MapPoints including pix coordinates.
double	getPanFactor()
double	getPixelsize()
int	getZoomCount()
double	getZoomFactor()
int	getZoomLevel(MapEnvelope me) Returns zoomlevel for given zoomscale
ArrayList	getZoomLevels() Returns ArrayList containing all defined zoomlevels
long	getZoomScale(int zoom) Returns zoomscale for given zoomfactor
long	getZoomScale(MapEnvelope me) Returns zoomscale for given mapenvelope
int	getZoomScaleInt(MapEnvelope me)
MapEnvelope	makeEnvelope(double x, double y, int zoom) Generates MapEnvelope from given point, scale, imgwidth and imgheight
MapEnvelope	makeEnvelope(Vector vMapPoints) Generates MapEnvelope from a vector of points, imgwidth and imgheight.
MapEnvelope	makeEnvelope(Vector vMapPoints, int zoomlevel) Generates MapEnvelope from a vector of points, imgwidth and imgheight.
Vector	parseCoordString(String sCoord)
void	setDefaultZoomlevel(int defaultZoom)
void	setEnvFactor(int env)
void	setIconOffsetHeigth(int iconOffsetHeigth)
void	setIconOffsetWidth(int iconOffsetWidth)
void	setImgHeight(int imgHeigth)
void	setImgWidth(int imgWidth)

Methods inherited from class java.lang.Object

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

Field Detail

zoom_1

public static final long zoom_1

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Constant Field Values

zoom_2

public static final long zoom_2

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Constant Field Values

zoom_3

public static final long zoom_3

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zoom_4

public static final long zoom_4

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zoom_5

public static final long zoom_5

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zoom_6

public static final long zoom_6

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zoom_7

public static final long zoom_7

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zoomCount

public static final int zoomCount

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Constant Field Values

defaultZoom

public int defaultZoom

imgWidth

public int imgWidth

imgHeight

public int imgHeight

envFactor

public int envFactor

iconPxSizeHeigth

public static final int iconPxSizeHeigth

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Constant Field Values

iconPxSizeWidth

public static final int iconPxSizeWidth

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Constant Field Values

iconOffsetHeigth

public int iconOffsetHeigth

iconOffsetWidth

public int iconOffsetWidth

iconOverlapOffsetWidth

public static final int iconOverlapOffsetWidth

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Constant Field Values

iconOverlapOffsetHeigth

public static final int iconOverlapOffsetHeigth

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Constant Field Values

mapCenterPxX

public int mapCenterPxX

mapCenterPxY

public int mapCenterPxY

panFactor

public static final double panFactor

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Constant Field Values

zoomFactor

public static final double zoomFactor

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Constant Field Values

defaultNoCoord

public static final double defaultNoCoord

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Constant Field Values

maxX

public double maxX

minX

public double minX

maxY

public double maxY

minY

public double minY

mapCenterCoordX

public double mapCenterCoordX

mapCenterCoordY

public double mapCenterCoordY

METERS_PR_INCH

public static final double METERS_PR_INCH

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Constant Field Values

DPI

public static final int DPI

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Constant Field Values

pixelSize

public static final double pixelSize

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Constant Field Values

imgMeterSize

public double imgMeterSize

Constructor Detail

CoordHelper

public CoordHelper()

Creates a new instance of CoordHelper

Method Detail

setDefaultZoomlevel

public void setDefaultZoomlevel(int defaultZoom)

getDefaultZoomlevel

public int getDefaultZoomlevel()

parseCoordString

public Vector parseCoordString(String sCoord)

Parameters:

sCoord - Coordinate string, x1,y1;x2,y2;x3,y3;x4,y4...osv.

Returns:

Vector containing MapPoint objects.

makeEnvelope

public MapEnvelope makeEnvelope(double x,
                                double y,
                                int zoom)

Generates MapEnvelope from given point, scale, imgwidth and imgheight

Parameters:

mp - MapPoint, centerpoint in map

Returns:

MapEnvelope,

getEnvelope

public MapEnvelope getEnvelope(BasicResultItem item)

Returns MapEnvelope from given company object containing x and y coordinate.

Returns:

MapEnvelope

getEnvelope

public MapEnvelope getEnvelope(List companies,
                               int zoomlevel)

Returns MapEnvelope from given list of company objects and converts coodrs to pixCoords.

Parameters:

companies - List of companies

zoomLevel - Minimum zoomlevel to use

Returns:

MapEnvelope

getEnvelope

public MapEnvelope getEnvelope(List companies)

Returns MapEnvelope from given list of company objects and converts coords to pixCoords

Parameters:

companies -

Returns:

MapEnvelope

checkCoords

public boolean checkCoords(List<ResultItem> companies)

lopper igjennom listetreffet for å sjekke om noen av treffene inneholder koordinater

getMapPoints

public ArrayList getMapPoints(List companies,
                              MapEnvelope me)

Returns Arraylist of MapPoints including pix coordinates.

Parameters:

companies -

companies -

getEnvelope

public MapEnvelope getEnvelope()

Returns MapEnvelope from given vector of company objects containing x and y coordinates.

Returns:

MapEnvelope

makeEnvelope

public MapEnvelope makeEnvelope(Vector vMapPoints)

Generates MapEnvelope from a vector of points, imgwidth and imgheight.

Parameters:

vMapPoints - list of pints

Returns:

MapEnvelope

makeEnvelope

public MapEnvelope makeEnvelope(Vector vMapPoints,
                                int zoomlevel)

Generates MapEnvelope from a vector of points, imgwidth and imgheight.

Parameters:

vMapPoints - vector containg MapPoints

Returns:

MapEnvelope,

convertToPixelCoord

public ArrayList convertToPixelCoord(MapEnvelope me,
                                     Vector vMapPoints,
                                     boolean init)

Converts real world coordinates to imagepixel coordinates. Eliminates points outside given MapEnvelope.

Parameters:

vMapPoints - Vector of real world map point coordinates

me -

init -

getZoomScale

public long getZoomScale(MapEnvelope me)

Returns zoomscale for given mapenvelope

Parameters:

me -

Returns:

zoomscale

getZoomScaleInt

public int getZoomScaleInt(MapEnvelope me)

getZoomLevel

public int getZoomLevel(MapEnvelope me)

Returns zoomlevel for given zoomscale

Returns:

zoomlevel

getZoomScale

public long getZoomScale(int zoom)

Returns zoomscale for given zoomfactor

Parameters:

zoom -

Returns:

zoomscale

getZoomLevels

public ArrayList getZoomLevels()

Returns ArrayList containing all defined zoomlevels

Returns:

zoomscale

getDefaultZoom

public String getDefaultZoom()

getImgWidth

public int getImgWidth()

getImgHeight

public int getImgHeight()

setImgWidth

public void setImgWidth(int imgWidth)

setImgHeight

public void setImgHeight(int imgHeigth)

getEnvFactor

public double getEnvFactor()

setEnvFactor

public void setEnvFactor(int env)

getZoomCount

public int getZoomCount()

getPanFactor

public double getPanFactor()

getZoomFactor

public double getZoomFactor()

getImgMeterSize

public double getImgMeterSize()

getMapCenterPxX

public double getMapCenterPxX()

getMapCenterPxY

public double getMapCenterPxY()

getMapCenterCoordX

public double getMapCenterCoordX()

getMapCenterCoordY

public double getMapCenterCoordY()

getDefaultNoCoord

public double getDefaultNoCoord()

getDefaultNoCoordString

public String getDefaultNoCoordString()

getPixelsize

public double getPixelsize()

getIconPxSizeHeigth

public double getIconPxSizeHeigth()

getIconPxSizeWidth

public double getIconPxSizeWidth()

getIconOffsetHeigth

public double getIconOffsetHeigth()

setIconOffsetHeigth

public void setIconOffsetHeigth(int iconOffsetHeigth)

getIconOffsetWidth

public double getIconOffsetWidth()

setIconOffsetWidth

public void setIconOffsetWidth(int iconOffsetWidth)

getIconOverlapOffsetWidth

public double getIconOverlapOffsetWidth()

getIconOverlapOffsetHeigth

public double getIconOverlapOffsetHeigth()