HAHP.Data

Contents

• Data set macro type
• AHP tree definition
• Alternatives definition
• Errors definition
• Data retrieve functions

Synopsis

• type AHPDataSet = (AHPTree, [Alternative])
• data GeneratorParameters = GeneratorParameters {
  • randomSize :: Bool
  • maxTreeLevels :: Int
  • maxLevelChildren :: Int
  • maxAlternatives :: Int
  }
• data AHPTree
  • = AHPTree {
    • name :: String
    • preferenceMatrix :: PairwiseMatrix
    • consistencyValue :: Maybe Double
    • childrenPriority :: Maybe PriorityVector
    • alternativesPriority :: Maybe PriorityVector
    • children :: [AHPTree]
    }
  • | AHPLeaf {
    • name :: IndicatorName
    • maximize :: Bool
    • alternativesPriority :: Maybe PriorityVector
    }
• type IndicatorName = String
• type PairwiseMatrix = Matrix Double
• type PriorityVector = Matrix Double
• data Alternative = Alternative {
  • altName :: String
  • indValues :: IndicatorValues
  }
• type IndicatorValues = Map IndicatorName Double
• data TreeError
  • = ConsistencyError {
    • ahpTree :: AHPTree
    • consistencyThreshold :: Double
    • consistency :: Double
    }
  • | ChildrenUnicityError {
    • ahpTree :: AHPTree
    • repeatedChildrenNames :: [String]
    }
  • | InverseError {
    • ahpTree :: AHPTree
    }
  • | LeavesUnicityError {
    • ahpTree :: AHPTree
    • repeatedLeavesNames :: [String]
    }
  • | NotComputedConsistencyError {
    • ahpTree :: AHPTree
    }
  • | NotUnitaryDiagError {
    • ahpTree :: AHPTree
    }
  • | NullDivisionError {
    • ahpTree :: AHPTree
    }
  • | ParentChildrenSizeMismatchError {
    • ahpTree :: AHPTree
    • errorParentSize :: Int
    • errorChildrenSize :: Int
    }
  • | PositivePreferenceError {
    • ahpTree :: AHPTree
    }
  • | SquareMatrixError {
    • ahpTree :: AHPTree
    • errorRows :: Int
    • errorCols :: Int
    }
• data AlternativesError
  • = NoAlternativesError {
    }
  • | AlternativesUnicityError {
    • repeatedAlternativesNames :: [String]
    }
  • | IndicatorsValuesExistenceError {
    • indValuesErrors :: [(Alternative, String)]
    }
• getTreeLeaves :: AHPTree -> [AHPTree]

Data set macro type

AHP tree definition

Alternatives definition

Errors definition

Data retrieve functions