Problem

All Known Implementing Classes:: SkiLodge

public interface Problem

This interface should be implemented by all problems.

You do not have to implement all methods of this interface. You can only implement the methods that your hyper-heuristic will need.

See Also:: SkiLodge

Nested Class Summary

Nested Classes

Modifier and Type Interface Description

static class Problem.HeuristicType

Method Summary

Modifier and Type	Method	Description
`double`	`applyHeuristic(int heuristicID, int solutionSourceIndex, int solutionDestinationIndex)`
`double`	`applyHeuristic(int heuristicID, int solutionSourceIndex1, int solutionSourceIndex2, int solutionDestinationIndex)`
`java.lang.String`	`bestSolutionToString()`
`boolean`	`compareSolutions(int solutionIndex1, int solutionIndex2)`
`void`	`copySolution(int solutionSourceIndex, int solutionDestinationIndex)`
`double`	`getBestSolutionValue()`
`double`	`getDepthOfSearch()`
`double`	`getFunctionValue(int solutionIndex)`
`int[]`	`getHeuristicsOfType(Problem.HeuristicType heuristicType)`
`double`	`getIntensityOfMutation()`
`int`	`getNumberOfHeuristics()`
`void`	`initialiseSolution(int index)`
`boolean`	`isValid(int index)`
`void`	`loadInstance(java.lang.String path)`
`void`	`setDepthOfSearch(double searchDepth)`
`void`	`setIntensityOfMutation(double mutationIntensity)`
`void`	`setMemorySize(int size)`
`java.lang.String`	`solutionToString(int solutionIndex)`

Method Details
- applyHeuristic
  
  double applyHeuristic(int heuristicID, int solutionSourceIndex, int solutionDestinationIndex)
- applyHeuristic
  
  double applyHeuristic(int heuristicID, int solutionSourceIndex1, int solutionSourceIndex2, int solutionDestinationIndex)
- bestSolutionToString
  
  java.lang.String bestSolutionToString()
- compareSolutions
  
  boolean compareSolutions(int solutionIndex1, int solutionIndex2)
- copySolution
  
  void copySolution(int solutionSourceIndex, int solutionDestinationIndex)
- getBestSolutionValue
  
  double getBestSolutionValue()
- getDepthOfSearch
  
  double getDepthOfSearch()
- getFunctionValue
  
  double getFunctionValue(int solutionIndex)
- getHeuristicsOfType
  
  int[] getHeuristicsOfType(Problem.HeuristicType heuristicType)
- getIntensityOfMutation
  
  double getIntensityOfMutation()
- getNumberOfHeuristics
  
  int getNumberOfHeuristics()
- initialiseSolution
  
  void initialiseSolution(int index)
- isValid
  
  boolean isValid(int index)
- loadInstance
  
  void loadInstance(java.lang.String path)
- setDepthOfSearch
  
  void setDepthOfSearch(double searchDepth)
- setIntensityOfMutation
  
  void setIntensityOfMutation(double mutationIntensity)
- setMemorySize
  
  void setMemorySize(int size)
- solutionToString
  
  java.lang.String solutionToString(int solutionIndex)