com.supermap.services.wmts

类 WMTSMapUtil

java.lang.Object

com.supermap.services.wmts.WMTSMapUtil

public class WMTSMapUtil
extends java.lang.Object

字段概要

字段

限定符和类型	字段和说明
static int	EPSG_CODE_CGCS2000
static int	EPSG_CODE_WEB_MERCATOR
static double	PRECISION

构造器概要

构造器

构造器和说明
WMTSMapUtil()

方法概要

方法

限定符和类型	方法和说明
static java.util.List<TileMatrix>	convertToTileMatrices(java.util.List<ScaleMember> scaleMembers, Rectangle2D boundingBox)
static boolean	equalDouble(double firstValue, double secondValue) 比较Double值
static java.util.List<ScaleMember>	getCustomScales(Rectangle2D bounds, PrjCoordSys prjCoordSys, double dpi)
static Point2D	getOrigin(TileMatrixSet matrixSet) 得到切片原点
static double[]	getPixelSizes(java.util.List<ScaleMember> scaleMembers)
static PrjCoordSys	getPrjCoorSys(TileMatrixSet tileMatrixSet) 通过传入瓦片矩阵返回投影信息
static double[]	getScaleDenominators(java.util.List<ScaleMember> scaleMembers)
static java.lang.String	getSupportedCRS(PrjCoordSys prjCoordSys)
static int	getTileCount(double length, double pixelSize, int pixelLength) 根据长度和像素大小获取瓦片数目
static TileMatrixSet	getTileMatrixSetFromWellKnownScale(WellknownScale wellknownScale)
static void	swapPointCoordinate(Point2D pt) 调换点坐标

从类继承的方法 java.lang.Object

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

字段详细资料

EPSG_CODE_CGCS2000

public static final int EPSG_CODE_CGCS2000

EPSG_CODE_WEB_MERCATOR

public static final int EPSG_CODE_WEB_MERCATOR

PRECISION

public static final double PRECISION

构造器详细资料

WMTSMapUtil

public WMTSMapUtil()

方法详细资料

getPrjCoorSys

public static PrjCoordSys getPrjCoorSys(TileMatrixSet tileMatrixSet)

通过传入瓦片矩阵返回投影信息

参数:

tileMatrixSet -

返回:

getOrigin

public static Point2D getOrigin(TileMatrixSet matrixSet)

得到切片原点

swapPointCoordinate

public static void swapPointCoordinate(Point2D pt)

调换点坐标

参数:

pt -

equalDouble

public static boolean equalDouble(double firstValue,
                  double secondValue)

比较Double值

参数:

firstValue -

secondValue -

返回:

getSupportedCRS

public static java.lang.String getSupportedCRS(PrjCoordSys prjCoordSys)

getTileCount

public static int getTileCount(double length,
               double pixelSize,
               int pixelLength)

根据长度和像素大小获取瓦片数目

参数:

length -

pixelSize -

返回:

getCustomScales

public static java.util.List<ScaleMember> getCustomScales(Rectangle2D bounds,
                                          PrjCoordSys prjCoordSys,
                                          double dpi)

getScaleDenominators

public static double[] getScaleDenominators(java.util.List<ScaleMember> scaleMembers)

getPixelSizes

public static double[] getPixelSizes(java.util.List<ScaleMember> scaleMembers)

convertToTileMatrices

public static java.util.List<TileMatrix> convertToTileMatrices(java.util.List<ScaleMember> scaleMembers,
                                               Rectangle2D boundingBox)

getTileMatrixSetFromWellKnownScale

public static TileMatrixSet getTileMatrixSetFromWellKnownScale(WellknownScale wellknownScale)