程序包 org.meteoinfo.geometry.shape

类 PolylineShape

java.lang.Object

org.meteoinfo.geometry.shape.Shape

org.meteoinfo.geometry.shape.PolylineShape

所有已实现的接口:

Cloneable

直接已知子类:

CapPolylineShape, CurveLineShape, PolylineZShape

public class PolylineShape
extends Shape
implements Cloneable

Poyline shape class

作者:

Yaqiang Wang

字段概要

字段

修饰符和类型	字段	说明
int[]	parts	Part array

从类继承的字段 org.meteoinfo.geometry.shape.Shape

extent, legendIndex, points, selected, value, visible

构造器概要

构造器

构造器	说明
PolylineShape()	Constructor
PolylineShape(List<PointD> points)	Constructor
PolylineShape(org.locationtech.jts.geom.Geometry geometry)	Constructor

方法概要

修饰符和类型	方法	说明
void	addVertice(int vIdx, PointD vertice)	Add a vertice
Object	clone()	Clone
void	cloneValue(Shape other)	Clone value
double	getLength()	Get length
int	getPartIndex(int vIdx)	Get part index
int	getPartNum()	Get part number
int	getPointNum()	Get point number
List<? extends Polyline>	getPolylines()	Get polylines
ShapeTypes	getShapeType()	Get shape type
boolean	isClosed()	Check if the polyline shape is closed or not
boolean	isMultiLine()	Get is multi line or not
void	removeVertice(int vIdx)	Remove a vertice
void	reverse()	Reverse points direction
void	setPartNum(int value)	Set part number
void	setPoints(List<? extends PointD> points)	Set points
void	setPolylines(List<? extends Polyline> polylines)
org.locationtech.jts.geom.Geometry	toGeometry(org.locationtech.jts.geom.GeometryFactory factory)	To geometry method
Object	valueClone()	Value clone

从类继承的方法 org.meteoinfo.geometry.shape.Shape

buffer, contains, convexHull, coveredBy, covers, crosses, difference, disjoint, equals, factory, geometry2Shape, getExtent, getLegendIndex, getPoints, getValue, intersection, intersects, isEditing, isSelected, isVisible, move, moveVertice, overlaps, reform, setEditing, setExtent, setLegendIndex, setSelected, setValue, setVisible, split, symDifference, toGeometry, touches, union, updateExtent, within

从类继承的方法 java.lang.Object

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

字段详细资料

parts

public int[] parts

Part array

构造器详细资料

PolylineShape

public PolylineShape()

Constructor

PolylineShape

public PolylineShape(List<PointD> points)

Constructor

参数:

points - Point list

PolylineShape

public PolylineShape(org.locationtech.jts.geom.Geometry geometry)

Constructor

参数:

geometry - Geometry

方法详细资料

getShapeType

public ShapeTypes getShapeType()

从类复制的说明: Shape

Get shape type

指定者:

getShapeType 在类中 Shape

返回:

Shape type

isMultiLine

public boolean isMultiLine()

Get is multi line or not

返回:

Multi line or not

toGeometry

public org.locationtech.jts.geom.Geometry toGeometry(org.locationtech.jts.geom.GeometryFactory factory)

To geometry method

指定者:

toGeometry 在类中 Shape

参数:

factory - GeometryFactory

返回:

Geometry

setPoints

public void setPoints(List<? extends PointD> points)

Set points

覆盖:

setPoints 在类中 Shape

参数:

points - point list

getPartNum

public int getPartNum()

Get part number

覆盖:

getPartNum 在类中 Shape

返回:

Part number

setPartNum

public void setPartNum(int value)

Set part number

参数:

value - Part number

getPointNum

public int getPointNum()

Get point number

覆盖:

getPointNum 在类中 Shape

返回:

Point number

getPolylines

public List<? extends Polyline> getPolylines()

Get polylines

返回:

polyline list

setPolylines

public void setPolylines(List<? extends Polyline> polylines)

getLength

public double getLength()

Get length

返回:

length

getPartIndex

public int getPartIndex(int vIdx)

Get part index

参数:

vIdx - The vertice index

返回:

Part index

addVertice

public void addVertice(int vIdx,
                       PointD vertice)

Add a vertice

覆盖:

addVertice 在类中 Shape

参数:

vIdx - Vertice index

vertice - The vertice

removeVertice

public void removeVertice(int vIdx)

Remove a vertice

覆盖:

removeVertice 在类中 Shape

参数:

vIdx - Vertice index

reverse

public void reverse()

Reverse points direction

覆盖:

reverse 在类中 Shape

clone

public Object clone()

Clone

覆盖:

clone 在类中 Shape

返回:

PolylineShape

valueClone

public Object valueClone()

Value clone

返回:

PolylineShape

cloneValue

public void cloneValue(Shape other)

Clone value

覆盖:

cloneValue 在类中 Shape

参数:

other - Other polyline shape

isClosed

public boolean isClosed()

Check if the polyline shape is closed or not

返回:

Boolean