jopt.csp.spi.arcalgorithm.domain
Interface FloatDomain

All Superinterfaces:

Domain, NumDomain

All Known Implementing Classes:

BaseFloatDomain, FloatComputedDomain, FloatDomainWrapper, SummationFloatComputedDomain

public interface FloatDomain

extends NumDomain

Interface implemented by float domains

Method Summary

float	getMax() Returns maximum value of domain
float	getMin() Returns minimum value of domain
float	getNextHigher(float val) Returns the next higher value in the domain or current value if none exists
float	getNextLower(float val) Returns the next lower value in the domain or current value if none exists
float	getPrecision() Returns precision of set
boolean	isInDomain(float val) Returns true if value is in domain
void	removeRange(float start, float end) Attempts to reduce domain by removing a range of values
void	removeValue(float val) Attempts to remove a single value from the domain
void	setMax(float val) Attempts to reduce domain to a maximum value.
void	setMin(float val) Attempts to reduce domain to a minimum value.
void	setPrecision(float precision) Sets precision of set
void	setRange(float start, float end) Attempts to reduce domain to within a range of values
void	setValue(float val) Attempts to reduce domain to a single value.

Methods inherited from interface jopt.csp.spi.arcalgorithm.domain.NumDomain

deltaValues, getDeltaSet, getSize, removeDomain, setDomain, toSet, values

Methods inherited from interface jopt.csp.spi.arcalgorithm.domain.Domain

changed, clearDelta, clone, getDomainState, isBound, restoreDomainState

Method Detail

getMax

public float getMax()

Returns maximum value of domain

getMin

public float getMin()

Returns minimum value of domain

isInDomain

public boolean isInDomain(float val)

Returns true if value is in domain

setMax

public void setMax(float val)
            throws jopt.csp.variable.PropagationFailureException

Attempts to reduce domain to a maximum value.

Throws:

jopt.csp.variable.PropagationFailureException - If domain is empty

setMin

public void setMin(float val)
            throws jopt.csp.variable.PropagationFailureException

Attempts to reduce domain to a minimum value.

Throws:

jopt.csp.variable.PropagationFailureException - If domain is empty

setValue

public void setValue(float val)
              throws jopt.csp.variable.PropagationFailureException

Attempts to reduce domain to a single value.

Throws:

jopt.csp.variable.PropagationFailureException - If domain is empty

removeValue

public void removeValue(float val)
                 throws jopt.csp.variable.PropagationFailureException

Attempts to remove a single value from the domain

Throws:

jopt.csp.variable.PropagationFailureException - If domain is empty

setRange

public void setRange(float start,
                     float end)
              throws jopt.csp.variable.PropagationFailureException

Attempts to reduce domain to within a range of values

Throws:

jopt.csp.variable.PropagationFailureException - If domain is empty

removeRange

public void removeRange(float start,
                        float end)
                 throws jopt.csp.variable.PropagationFailureException

Attempts to reduce domain by removing a range of values

Throws:

jopt.csp.variable.PropagationFailureException - If domain is empty

getNextHigher

public float getNextHigher(float val)

Returns the next higher value in the domain or current value if none exists

getNextLower

public float getNextLower(float val)

Returns the next lower value in the domain or current value if none exists

setPrecision

public void setPrecision(float precision)

Sets precision of set

getPrecision

public float getPrecision()

Returns precision of set