Package org.jacop.floats.core
Class FloatInterval
java.lang.Object
org.jacop.floats.core.FloatInterval
- All Implemented Interfaces:
Cloneable
Defines interval of numbers which is part of FDV definition which consist of
one or several intervals.
- Version:
- 4.9
-
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionIt creates the largest possible interval.FloatInterval
(double min, double max) It creates an interval with a given minimum and maximal value. -
Method Summary
Modifier and TypeMethodDescriptionclone()
boolean
eq
(FloatInterval interval) It checks equality between intervals.double
max()
It returns the right bound of the interval (maximum value).double
min()
It returns the left range of the interval (minimum value).boolean
It checks if an intervals contains only one value (singleton).boolean
singleton
(double c) It checks if an intervals contains only value c.toString()
-
Field Details
-
min
public final double minIt specifies the minimal value in the interval. -
max
public final double maxIt specifies the maximal value in the interval.
-
-
Constructor Details
-
FloatInterval
public FloatInterval()It creates the largest possible interval. -
FloatInterval
public FloatInterval(double min, double max) It creates an interval with a given minimum and maximal value.- Parameters:
min
- the minimal value in the interval (the left bound).max
- the maximal value in the interval (the right bound).
-
-
Method Details
-
clone
-
eq
It checks equality between intervals.- Parameters:
interval
- the inerval to which the comparison is made.- Returns:
- true if an input interval is equal to this one.
-
max
public double max()It returns the right bound of the interval (maximum value).- Returns:
- the maximal value from the interval.
-
min
public double min()It returns the left range of the interval (minimum value).- Returns:
- the minimal value from the interval.
-
singleton
public boolean singleton()It checks if an intervals contains only one value (singleton).- Returns:
- true if domain has only one value.
-
singleton
public boolean singleton(double c) It checks if an intervals contains only value c.- Parameters:
c
- integer value to which the singleton is compared to.- Returns:
- true if variable has a singleton domain and it is equal to value c.
-
toString
-