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package hu.bme.mit.inf.dslreasoner.logic.model.builder
import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem
import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.LogicResult
import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.ModelResult
import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace
import java.util.List
import java.util.TreeSet
import java.util.SortedSet
import java.math.BigDecimal
import java.util.HashMap
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
import java.util.Map
abstract class LogicReasoner {
def abstract LogicResult solve(LogicProblem problem, LogicSolverConfiguration configuration,
ReasonerWorkspace workspace) throws LogicReasonerException
def abstract List<? extends LogicModelInterpretation> getInterpretations(ModelResult modelResult)
}
public class LogicReasonerException extends Exception {
new(String message, Exception cause) {
super(message, cause)
}
new(Exception cause) {
super("The reasoner has failed", cause)
}
new(String message) {
super(message)
}
}
abstract class LogicSolverConfiguration {
public static val Unlimited = -1;
public static val String UndefinedPath = null
/** The URI string to the independent solver application */
public String solverPath = UndefinedPath
/** Max runtime limit in seconds. */
public int runtimeLimit = Unlimited
/** Max runtime limit in seconds. */
public int memoryLimit = Unlimited
/** Documentation level of the solver. */
public DocumentationLevel documentationLevel = DocumentationLevel::NONE
public var TypeScopes typeScopes = new TypeScopes;
public var SolutionScope solutionScope = new SolutionScope
}
/**
* Describes the amount of debug information required to write to the workspace.
*
*/
public enum DocumentationLevel {
/**
* The solver writes only temporary files.
*/
NONE,
/**
* The solver is requested to write important artifacts and documents that are constructed during the generation.
* This option should not affect the performance of the solver seriously.
*/
NORMAL,
/**
* The solver is requested create additional documents to aid troubleshooting.
* The documents can constructed at the cost of performance.
*/
FULL
}
/**
* Defines the the size of the generated models. Constant <code>Unlimited</code> defines no upper limit to the type.
*/
public class TypeScopes {
public static val Unlimited = -1;
/**
* Sets the Integers that are already in the scope of the problem.
*/
public var SortedSet<Integer> knownIntegers = new TreeSet
/**
* Sets the number of Integers that has to be used to solve the problem.
*/
public var minNewIntegers = 0
public var maxNewIntegers = Unlimited
public var SortedSet<BigDecimal> knownReals = new TreeSet
/**
* Sets the number of Reals that has to be used to solve the problem.
*/
public var minNewReals = 0
public var maxNewReals = Unlimited
public var SortedSet<String> knownStrings = new TreeSet
/**
* Sets the number of Strings that has to be used to solve the problem.
*/
public var minNewStrings = 0
public var maxNewStrings = Unlimited
/**
* Defines the minimal number of newly added elements. Default value is 0.
*/
public var minNewElements = 0
/**
* Defines the maximal number of newly added elements. Default value is <code>TypeScopes.Unlimited</code>.
*/
public var maxNewElements = Unlimited
/**
*
*/
public var Map<Type,Integer> minNewElementsByType = new HashMap
/**
*
*/
public var Map<Type,Integer> maxNewElementsByType = new HashMap
}
/**
* Defines the required number of solutions for the problem.
* Constant <code>All</code> defines that all solution for the problem is requested.
*/
public class SolutionScope {
public static val All = -1;
public var numberOfRequiredSolution = 1
}
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