程序包 org.meteoinfo.projection

类 ProjectionUtil

java.lang.Object

org.meteoinfo.projection.ProjectionUtil

public class ProjectionUtil
extends Object

作者:

Yaqiang Wang

构造器概要

构造器

构造器	说明
ProjectionUtil()

方法概要

修饰符和类型	方法	说明
static org.meteoinfo.common.Extent	getLonLatExtent(ProjectionInfo fromProj, ProjectionInfo toProj, double[] X, double[] Y)
static org.meteoinfo.common.Extent	getProjectionExtent(ProjectionInfo fromProj, ProjectionInfo toProj, double[] X, double[] Y)	Get projected extent
static org.meteoinfo.common.Extent	getProjectionExtent(ProjectionInfo fromProj, ProjectionInfo toProj, List<Number> x, List<Number> y)	Get projected extent
static org.meteoinfo.common.Extent	getProjectionExtent(ProjectionInfo fromProj, ProjectionInfo toProj, org.meteoinfo.common.Extent extent, int n)	Get projected extent
static org.meteoinfo.common.Extent	getProjectionExtent(ProjectionInfo fromProj, ProjectionInfo toProj, org.meteoinfo.ndarray.Array x, org.meteoinfo.ndarray.Array y)	Get projected extent
static org.meteoinfo.common.Extent	getProjectionGlobalExtent(ProjectionInfo toProj)	Get global extent of a projection
static double	projectAngle(double oAngle, double[] fromP1, double[] toP1, ProjectionInfo fromProj, ProjectionInfo toProj)	Project angle
static Graphic	projectClipGraphic(Graphic graphic, ProjectionInfo fromProj, ProjectionInfo toProj)	Project graphic
static PointShape	projectClipPointShape(PointShape pointShape, ProjectionInfo fromProj, ProjectionInfo toProj)	Project point shape - clip the point shape when necessary
static List<PolygonShape>	projectClipPolygonShape(PolygonShape aPGS, ProjectionInfo fromProj, ProjectionInfo toProj)	Project polygon shape - clip the polygon shape when necessary
static List<PolylineShape>	projectClipPolylineShape(PolylineShape lineShape, ProjectionInfo fromProj, ProjectionInfo toProj)	Project polyline shape - clip the polyline shape when necessary
static List<? extends Shape>	projectClipShape(Shape shape, ProjectionInfo fromProj, ProjectionInfo toProj)
static List<Graphic>	projectGraphic(List<Graphic> graphics, ProjectionInfo fromProj, ProjectionInfo toProj)
static Graphic	projectGraphic(Graphic graphic, ProjectionInfo fromProj, ProjectionInfo toProj)	Project graphic
static PointShape	projectPointShape(PointShape aPS, ProjectionInfo fromProj, ProjectionInfo toProj)
static PolygonShape	projectPolygonShape(PolygonShape aPGS, ProjectionInfo fromProj, ProjectionInfo toProj)	Project polygon shape
static PolylineShape	projectPolylineShape(PolylineShape aPLS, ProjectionInfo fromProj, ProjectionInfo toProj)
static Shape	projectShape(Shape aShape, ProjectionInfo fromProj, ProjectionInfo toProj)

从类继承的方法 java.lang.Object

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

构造器详细资料

ProjectionUtil

public ProjectionUtil()

方法详细资料

getProjectionGlobalExtent

public static org.meteoinfo.common.Extent getProjectionGlobalExtent(ProjectionInfo toProj)

Get global extent of a projection

参数:

toProj - To projection

返回:

Extent

getProjectionExtent

public static org.meteoinfo.common.Extent getProjectionExtent(ProjectionInfo fromProj,
                                                              ProjectionInfo toProj,
                                                              List<Number> x,
                                                              List<Number> y)

Get projected extent

参数:

fromProj - From projection

toProj - To projection

x - X coordinate

y - Y coordinate

返回:

Extent

getProjectionExtent

public static org.meteoinfo.common.Extent getProjectionExtent(ProjectionInfo fromProj,
                                                              ProjectionInfo toProj,
                                                              org.meteoinfo.ndarray.Array x,
                                                              org.meteoinfo.ndarray.Array y)

Get projected extent

参数:

fromProj - From projection

toProj - To projection

x - X coordinate

y - Y coordinate

返回:

Extent

getProjectionExtent

public static org.meteoinfo.common.Extent getProjectionExtent(ProjectionInfo fromProj,
                                                              ProjectionInfo toProj,
                                                              org.meteoinfo.common.Extent extent,
                                                              int n)

Get projected extent

参数:

fromProj - From projection

toProj - To projection

extent - Origin extent

n - X/Y number

返回:

Extent

getLonLatExtent

public static org.meteoinfo.common.Extent getLonLatExtent(ProjectionInfo fromProj,
                                                          ProjectionInfo toProj,
                                                          double[] X,
                                                          double[] Y)

getProjectionExtent

public static org.meteoinfo.common.Extent getProjectionExtent(ProjectionInfo fromProj,
                                                              ProjectionInfo toProj,
                                                              double[] X,
                                                              double[] Y)

Get projected extent

参数:

fromProj - From projection

toProj - To projection

X - X coordinate

Y - Y coordinate

返回:

Extent

projectPointShape

public static PointShape projectPointShape(PointShape aPS,
                                           ProjectionInfo fromProj,
                                           ProjectionInfo toProj)

projectPolylineShape

public static PolylineShape projectPolylineShape(PolylineShape aPLS,
                                                 ProjectionInfo fromProj,
                                                 ProjectionInfo toProj)

projectAngle

public static double projectAngle(double oAngle,
                                  double[] fromP1,
                                  double[] toP1,
                                  ProjectionInfo fromProj,
                                  ProjectionInfo toProj)

Project angle

参数:

oAngle - The angle

fromP1 - From point

toP1 - To point

fromProj - From projection

toProj - To projection

返回:

Projected angle

projectPolygonShape

public static PolygonShape projectPolygonShape(PolygonShape aPGS,
                                               ProjectionInfo fromProj,
                                               ProjectionInfo toProj)

Project polygon shape

参数:

aPGS - A polygon shape

fromProj - From projection

toProj - To projection

返回:

Projected polygon shape

projectClipPointShape

public static PointShape projectClipPointShape(PointShape pointShape,
                                               ProjectionInfo fromProj,
                                               ProjectionInfo toProj)

Project point shape - clip the point shape when necessary

参数:

pointShape - A point shape

fromProj - From projection

toProj - To projection

返回:

Projected point shape

projectClipPolylineShape

public static List<PolylineShape> projectClipPolylineShape(PolylineShape lineShape,
                                                           ProjectionInfo fromProj,
                                                           ProjectionInfo toProj)

Project polyline shape - clip the polyline shape when necessary

参数:

lineShape - A polyline shape

fromProj - From projection

toProj - To projection

返回:

Projected polyline shape

projectClipPolygonShape

public static List<PolygonShape> projectClipPolygonShape(PolygonShape aPGS,
                                                         ProjectionInfo fromProj,
                                                         ProjectionInfo toProj)

Project polygon shape - clip the polygon shape when necessary

参数:

aPGS - A polygon shape

fromProj - From projection

toProj - To projection

返回:

Projected polygon shape

projectGraphic

public static Graphic projectGraphic(Graphic graphic,
                                     ProjectionInfo fromProj,
                                     ProjectionInfo toProj)

Project graphic

参数:

graphic - The graphic

fromProj - From projection

toProj - To projection

返回:

Projected graphic

projectClipGraphic

public static Graphic projectClipGraphic(Graphic graphic,
                                         ProjectionInfo fromProj,
                                         ProjectionInfo toProj)

Project graphic

参数:

graphic - The graphic

fromProj - From projection

toProj - To projection

返回:

Projected graphic

projectGraphic

public static List<Graphic> projectGraphic(List<Graphic> graphics,
                                           ProjectionInfo fromProj,
                                           ProjectionInfo toProj)

projectShape

public static Shape projectShape(Shape aShape,
                                 ProjectionInfo fromProj,
                                 ProjectionInfo toProj)

projectClipShape

public static List<? extends Shape> projectClipShape(Shape shape,
                                                     ProjectionInfo fromProj,
                                                     ProjectionInfo toProj)