igeo

Class IRadialComparator

java.lang.Object

igeo.IRadialComparator

All Implemented Interfaces:

IComparator<IVec>

public class IRadialComparator
extends java.lang.Object
implements IComparator<IVec>

A class to define order of IVec in angle around a specified center to be used in sorting with ISort.

Author:

Satoru Sugihara

See Also:

ISort

Field Summary

Fields

Modifier and Type	Field and Description
IVec	center
IVec	normal
IVec	startDir

Constructor Summary

Constructors

Constructor and Description
IRadialComparator()
IRadialComparator(IVec center)
IRadialComparator(IVec center, IVec normal)
IRadialComparator(IVec center, IVec normal, IVec startDir)

Method Summary

Methods

Modifier and Type	Method and Description
double	angle(IVec v)
int	compare(IVec v1, IVec v2)

Methods inherited from class java.lang.Object

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

Field Detail

center

public IVec center

normal

public IVec normal

startDir

public IVec startDir

Constructor Detail

IRadialComparator

public IRadialComparator()

IRadialComparator

public IRadialComparator(IVec center)

IRadialComparator

public IRadialComparator(IVec center,
                 IVec normal)

IRadialComparator

public IRadialComparator(IVec center,
                 IVec normal,
                 IVec startDir)

Method Detail

angle

public double angle(IVec v)

compare

public int compare(IVec v1,
          IVec v2)

Specified by:

compare in interface IComparator<IVec>