org.sat4j.minisat.core
Enum LearnedConstraintsEvaluationType

java.lang.Object
  java.lang.Enum<LearnedConstraintsEvaluationType>
      org.sat4j.minisat.core.LearnedConstraintsEvaluationType

All Implemented Interfaces:

Serializable, Comparable<LearnedConstraintsEvaluationType>

public enum LearnedConstraintsEvaluationType
extends Enum<LearnedConstraintsEvaluationType>

List the available strategies to evaluate learned clauses.

Author:

leberre

Enum Constant Summary

ACTIVITY
The clauses are evaluated according to their activity during conflict analysis.

LBD
The clauses are evaluated using Glucose's Literal Block Distance.

LBD2
LBD updated also when the unit propagation is performed on the unit clauses.

Method Summary

static LearnedConstraintsEvaluationType	valueOf(String name) Returns the enum constant of this type with the specified name.
static LearnedConstraintsEvaluationType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ACTIVITY

public static final LearnedConstraintsEvaluationType ACTIVITY

The clauses are evaluated according to their activity during conflict analysis.

LBD

public static final LearnedConstraintsEvaluationType LBD

The clauses are evaluated using Glucose's Literal Block Distance.

LBD2

public static final LearnedConstraintsEvaluationType LBD2

LBD updated also when the unit propagation is performed on the unit clauses.

Method Detail

values

public static LearnedConstraintsEvaluationType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (LearnedConstraintsEvaluationType c : LearnedConstraintsEvaluationType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static LearnedConstraintsEvaluationType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null