public class FloatComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.Float>
Modifier and Type | Field and Description |
---|---|
private float |
epsilon |
Constructor and Description |
---|
FloatComparator(float epsilon) |
Modifier and Type | Method and Description |
---|---|
private boolean |
closeEnough(java.lang.Float x,
java.lang.Float y,
float epsilon) |
int |
compare(java.lang.Float x,
java.lang.Float y) |
private static boolean |
complexCloseEnough(float a,
float b,
float epsilon)
handles floating point comparison according to http://floating-point-gui.de/errors/comparison/
|
boolean |
equals(java.lang.Object obj) |
float |
getEpsilon() |
int |
hashCode() |
public float getEpsilon()
public int compare(java.lang.Float x, java.lang.Float y)
compare
in interface java.util.Comparator<java.lang.Float>
private boolean closeEnough(java.lang.Float x, java.lang.Float y, float epsilon)
private static boolean complexCloseEnough(float a, float b, float epsilon)
public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object obj)
equals
in interface java.util.Comparator<java.lang.Float>
equals
in class java.lang.Object