类的使用
org.meteoinfo.global.PointD

使用PointD的程序包

程序包	说明
org.meteoinfo.drawing
org.meteoinfo.geoprocess
org.meteoinfo.global
org.meteoinfo.layer
org.meteoinfo.map
org.meteoinfo.projection
org.meteoinfo.projection.info
org.meteoinfo.shape

org.meteoinfo.drawing中PointD的使用

参数类型为PointD的org.meteoinfo.drawing中的方法

限定符和类型	方法	说明
static StationModelShape	Draw.calStationModel(float windDir, float windSpeed, double value, float size, PointD sPoint, int weather, int temp, int dewPoint, int pressure, int cloudCover)	Create station model shape
static WindBarb	Draw.calWindBarb(float windDir, float windSpeed, double value, float size, PointD sPoint)	Create wind barb from wind direction/speed
static void	Draw.drawPolygon(PointD[] points, Color aColor, Color outlineColor, boolean drawFill, boolean drawOutline, Graphics2D g)	Draw polygon
static void	Draw.drawPolygon(PointD[] points, PolygonBreak aPGB, Graphics2D g)	Draw polygon
static void	Draw.drawPolyline(PointD[] points, Graphics2D g)	Draw polyline
static void	Draw.fillPolygon(PointD[] points, Graphics2D g, PolygonBreak aPGB)	Fill polygon

org.meteoinfo.geoprocess中PointD的使用

声明为PointD的org.meteoinfo.geoprocess中的字段

限定符和类型	字段	说明
PointD	BorderPoint.Point

返回PointD的org.meteoinfo.geoprocess中的方法

限定符和类型	方法	说明
static PointD[]	Spline.cardinalSpline(PointD[] points, int samplesInSegment)	'基数样条'内插法。
static PointD	GeometryUtil.getEllipseXY(double x0, double y0, double a, double b, double angle)	Get ellipse coordinate

返回变量类型为PointD的类型的org.meteoinfo.geoprocess中的方法

限定符和类型	方法	说明
static List<PointD>	GeometryUtil.getEllipseCoordinates(double x0, double y0, double a, double b)	Get ellipse coordinates
static List<PointD>	GeometryUtil.getEllipseCoordinates(double x0, double y0, double a, double b, double deltaAngle)	Get ellipse coordinates

参数类型为PointD的org.meteoinfo.geoprocess中的方法

限定符和类型	方法	说明
static PointD[]	Spline.cardinalSpline(PointD[] points, int samplesInSegment)	'基数样条'内插法。
static double	GeoComputation.crossProduct(PointD p1, PointD p2, PointD p3)	Finds the cross product of the 2 vectors created by the 3 vertices.
static double	GeoComputation.dis_PointToLine(PointD point, PointD pt1, PointD pt2)	Calculate the distance between point and a line segment
static double	GeoComputation.distance(PointD pt1, PointD pt2)	Get distance between two points
static boolean	GeoComputation.isClockwise(PointD[] points)	Determine if a point array is clockwise
boolean	ClipLine.isInside(PointD aPoint)	Determine if a point is inside
static boolean	GeoComputation.pointInPolygon(List<? extends PointD> poly, PointD aPoint)	Determine if a point is in a polygon
static boolean	GeoComputation.pointInPolygon(Polygon aPolygon, PointD aPoint)	Determine if a point is in a polygon
static boolean	GeoComputation.pointInPolygon(PolygonShape aPolygon, PointD aPoint)	Determine if a point is in a polygon
static boolean	GeoComputation.pointInPolygonLayer(VectorLayer aLayer, PointD aPoint, boolean onlySel)	Determine if a point loacted in a polygon layer
static boolean	GeoComputation.pointInPolygons(List<PolygonShape> polygons, PointD aPoint)	Determine if a point located in polygons
static double	GeoComputation.pointProduct(PointD p1, PointD p2, PointD p3)	Finds the point product of the 2 vectors created by the 3 vertices.
static Object	GeoComputation.selectPolyline(PointD sp, List<PointD> points, double buffer)	Select polyline shape by a point
static Object	GeoComputation.selectPolylineShape(PointD sp, PolylineShape aPLS, double buffer)	Select polyline shape by a point

类型变量类型为PointD的org.meteoinfo.geoprocess中的方法参数

限定符和类型	方法	说明
static double	GeoComputation.calArea(List<PointD> points)	Get polygon area on earth surface
static double	GeoComputation.getArea(List<? extends PointD> points)	Get polygon area on earth surface
static double	GeoComputation.getArea(List<? extends PointD> points, boolean isLonLat)	Get polygon area on earth surface
static double	GeoComputation.getDistance(List<? extends PointD> points, boolean isLonLat)	Get distance
static boolean	GeoComputation.isClockwise(List<? extends PointD> pointList)	Determine if a point array is clockwise
static boolean	GeoComputation.pointInPolygon(List<? extends PointD> poly, PointD aPoint)	Determine if a point is in a polygon
static Object	GeoComputation.selectPolyline(PointD sp, List<PointD> points, double buffer)	Select polyline shape by a point
static double	GeoComputation.sphericalPolygonArea(List<? extends PointD> points)	Compute the Area of a Spherical Polygon
static double	GeoComputation.sphericalPolygonArea(List<? extends PointD> points, double r)	Compute the Area of a Spherical Polygon

org.meteoinfo.global中PointD的使用

返回PointD的org.meteoinfo.global中的方法

限定符和类型	方法	说明
PointD	Extent.getCenterPoint()	Get center point

参数类型为PointD的org.meteoinfo.global中的方法

限定符和类型	方法	说明
static void	MIMath.arrayReverse(PointD[] points)	Array reverse
boolean	PointD.equals(PointD p)	Equals of two pointDs
static boolean	MIMath.pointInExtent(PointD aP, Extent aET)	Determine if a point is in an Extent
static boolean	MIMath.pointInRectangle(PointD aP, Rectangle aRect)	Determine if a point is in a rectangel

类型变量类型为PointD的org.meteoinfo.global中的方法参数

限定符和类型	方法	说明
static Extent	MIMath.getPointsExtent(List<? extends PointD> PList)	Get extent from point list

org.meteoinfo.layer中PointD的使用

参数类型为PointD的org.meteoinfo.layer中的方法

限定符和类型	方法	说明
Object[]	VectorLayer.selectPolygonHole(PointD p)	Get polygon hole index by point
Shape	VectorLayer.selectShape(PointD p)	Select a shape by point

org.meteoinfo.map中PointD的使用

返回PointD的org.meteoinfo.map中的方法

限定符和类型	方法	说明
PointD	GridLabel.getCoord()	Get coordinate
PointD	MapView.getGeoCenter()	Get geographic center with longitude/latitude
PointD	GridLabel.getLabPoint()	Get label point
PointD	MapView.getViewCenter()	Get view center point

参数类型为PointD的org.meteoinfo.map中的方法

限定符和类型	方法	说明
void	GridLabel.setCoord(PointD value)	Set coordinate
void	GridLabel.setLabPoint(PointD p)	Set label point
void	FrmVerticeEdit.setPoint(PointD point)	Set point
void	MapView.setViewCenter(PointD center)	Set view center point

类型变量类型为PointD的org.meteoinfo.map中的构造器参数

构造器	说明
AddRingEdit(MapView mapView, PolygonShape shape, List<PointD> points, int polygonIdx, int holeIdx)
RemoveRingEdit(MapView mapView, PolygonShape shape, List<PointD> hole, int polygonIdx, int holeIdx)

org.meteoinfo.projection中PointD的使用

返回PointD的org.meteoinfo.projection中的方法

限定符和类型	方法	说明
static PointD	Reproject.reprojectPoint(double x, double y, ProjectionInfo source, ProjectionInfo dest)	Reproject a point
static PointD	Reproject.reprojectPoint(PointD point, ProjectionInfo source, ProjectionInfo dest)	Reproject a point

参数类型为PointD的org.meteoinfo.projection中的方法

限定符和类型	方法	说明
static PointD	Reproject.reprojectPoint(PointD point, ProjectionInfo source, ProjectionInfo dest)	Reproject a point

org.meteoinfo.projection.info中PointD的使用

返回变量类型为PointD的类型的org.meteoinfo.projection.info中的方法

限定符和类型	方法	说明
protected List<PointD>	ProjectionInfo.ellipse_boundary(double semimajor, double semiminor, double easting, double northing, int n)	Define a projection boundary using an ellipse.This type of boundary is used by several projections.

org.meteoinfo.shape中PointD的使用

org.meteoinfo.shape中PointD的子类

限定符和类型	类	说明
class	PointM
class	PointZ

声明为PointD的org.meteoinfo.shape中的字段

限定符和类型	字段	说明
PointD	Line.P1
PointD	Line.P2
protected PointD	PointShape.point
PointD	CloudCoverage.sPoint	Start point

类型参数类型为PointD的org.meteoinfo.shape中的字段

限定符和类型	字段	说明
protected List<? extends PointD>	PolygonShape._points

返回PointD的org.meteoinfo.shape中的方法

限定符和类型	方法	说明
PointD	CircleShape.getCenter()	Get circle center point
PointD	PointShape.getPoint()	Get point
PointD	ChartGraphic.getStartPosition()	Get start position
PointD	PointM.toPointD()	Convert to PointD
PointD	PointZ.toPointD()	Convert to PointD

返回变量类型为PointD的类型的org.meteoinfo.shape中的方法

限定符和类型	方法	说明
List<? extends PointD>	Polygon.getHoleLine(int idx)	Get a hole line
List<List<? extends PointD>>	Polygon.getHoleLines()	Get hole lines
List<List<? extends PointD>>	Polygon.getHoleLines_bak()	Get hole lines
List<? extends PointD>	Polygon.getOutLine()	Get outLine
List<? extends PointD>	Polyline.getPointList()	Get point list
List<PointD>	PointShape.getPoints()	Get points
List<? extends PointD>	PolygonShape.getPoints()	Get points
List<? extends PointD>	PolylineShape.getPoints()	Get points
List<? extends PointD>	Shape.getPoints()	Get points
List<List<? extends PointD>>	Polygon.getRings()	Get rings

参数类型为PointD的org.meteoinfo.shape中的方法

限定符和类型	方法	说明
void	PolygonShape.addVertice(int vIdx, PointD vertice)	Add a vertice
void	PolylineShape.addVertice(int vIdx, PointD vertice)	Add a vertice
void	Shape.addVertice(int vIdx, PointD vertice)	Add a vertice
boolean	CircleShape.contains(PointD p)	If this shape contains a point
void	PointShape.setPoint(PointD aPoint)	Set point
void	PointZShape.setPoint(PointD aPoint)	Set point
void	ChartGraphic.setStartPosition(PointD value)	Set start postion
void	Graphic.verticeAddUpdate(int vIdx, PointD point)	Vertice edited update

类型变量类型为PointD的org.meteoinfo.shape中的方法参数

限定符和类型	方法	说明
void	Polygon.addHole(List<? extends PointD> points)	Add a hole line
int	PolygonShape.addHole(List<? extends PointD> points)	Add a hole line
int	PolygonShape.addHole(List<? extends PointD> points, int polygonIdx)	Add a hole line
void	Polygon.setHoleLine(int idx, List<? extends PointD> holeLine)	Set a hole line
void	Polygon.setHoleLines(List<List<? extends PointD>> holeLines)	Set hole lines
void	Polygon.setOutLine(List<? extends PointD> outLine)	Set outLine point list
void	Polyline.setPointList(List<? extends PointD> points)	Set point list
void	PointShape.setPoints(List<? extends PointD> points)	Set points
void	PolygonShape.setPoints(List<? extends PointD> points)	Set points
void	PolylineShape.setPoints(List<? extends PointD> points)	Set points
void	Shape.setPoints(List<? extends PointD> points)	Set points