Package hec.geometry

Class WorldPt

java.lang.Object

hec.geometry.WorldPt

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

WorldPt3d

public class WorldPt
extends Object
implements Serializable

Represents points in world coordinate space.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
double	e
double	n

Constructor Summary

Constructors

Constructor	Description
WorldPt()
WorldPt(double pe, double pn)
WorldPt(WorldPt p)

Method Summary

Modifier and Type	Method	Description
double	distToLineSeg(hec.geometry.WorldLineSeg l)
double	distToLineSeg(WorldPt pt0, WorldPt pt1)
double	distToPoint(WorldPt pt)
WorldPt	getNormal()
void	init(double pe, double pn)
void	init(WorldPt p)
boolean	isValid()	Point is valid if its coordinates are valid.
double	length()
void	normalize()
String	parseString(String str)
double	ptNearLineSeg(hec.geometry.WorldLineSeg l, WorldPt ptn)
double	ptNearLineSeg(WorldPt pt0, WorldPt pt1, WorldPt ptn)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

e

public double e

n

public double n

Constructor Details

WorldPt

public WorldPt()

WorldPt

public WorldPt(double pe,
 double pn)

WorldPt

public WorldPt(WorldPt p)

Method Details

init

public void init(double pe,
 double pn)

init

public void init(WorldPt p)

length

public double length()

normalize

public void normalize()

getNormal

public WorldPt getNormal()

distToPoint

public double distToPoint(WorldPt pt)

distToLineSeg

public double distToLineSeg(WorldPt pt0,
 WorldPt pt1)

distToLineSeg

public double distToLineSeg(hec.geometry.WorldLineSeg l)

ptNearLineSeg

public double ptNearLineSeg(WorldPt pt0,
 WorldPt pt1,
 WorldPt ptn)

ptNearLineSeg

public double ptNearLineSeg(hec.geometry.WorldLineSeg l,
 WorldPt ptn)

isValid

public boolean isValid()

Point is valid if its coordinates are valid.

toString

public String toString()

Overrides:

toString in class Object

parseString

public String parseString(String str)