Data.Manifold.Function.LocalModel

The model class

class LocalModel ㄇ where

Methods

fitLocally :: ModellableRelation x y => [(Needle x, Shade' y)] -> Maybe (ㄇ x y)

tweakLocalOffset :: ModellableRelation x y => Lens' (ㄇ x y) (Shade y)

evalLocalModel :: ModellableRelation x y => ㄇ x y -> Needle x -> Shade' y

Instances

LocalModel AffineModel

Defined in Data.Manifold.Function.LocalModel

Methods

fitLocally :: ModellableRelation x y => [(Needle x, Shade' y)] -> Maybe (AffineModel x y)

tweakLocalOffset :: ModellableRelation x y => Lens' (AffineModel x y) (Shade y)

evalLocalModel :: ModellableRelation x y => AffineModel x y -> Needle x -> Shade' y

LocalModel QuadraticModel

Defined in Data.Manifold.Function.LocalModel

Methods

fitLocally :: ModellableRelation x y => [(Needle x, Shade' y)] -> Maybe (QuadraticModel x y)

tweakLocalOffset :: ModellableRelation x y => Lens' (QuadraticModel x y) (Shade y)

evalLocalModel :: ModellableRelation x y => QuadraticModel x y -> Needle x -> Shade' y

type ModellableRelation x y = (WithField ℝ Manifold x, Refinable y, Geodesic y, FlatSpace (Needle x), FlatSpace (Needle y))

Local data fit models

data AffineModel x y

Constructors

AffineModel

Fields

• _affineModelOffset :: Shade y
• _affineModelLCoeff :: Shade (Needle x +> Needle y)

Instances

LocalModel AffineModel

Defined in Data.Manifold.Function.LocalModel

Methods

fitLocally :: ModellableRelation x y => [(Needle x, Shade' y)] -> Maybe (AffineModel x y)

tweakLocalOffset :: ModellableRelation x y => Lens' (AffineModel x y) (Shade y)

evalLocalModel :: ModellableRelation x y => AffineModel x y -> Needle x -> Shade' y

(Show (Shade y), Show (Shade (Needle x +> Needle y))) => Show (AffineModel x y)

Defined in Data.Manifold.Function.LocalModel

Methods

showsPrec :: Int -> AffineModel x y -> ShowS

show :: AffineModel x y -> String

showList :: [AffineModel x y] -> ShowS

data QuadraticModel x y

Constructors

QuadraticModel

Fields

• _quadraticModelOffset :: Shade y
• _quadraticModelLCoeff :: Shade (Needle x +> Needle y)
• _quadraticModelQCoeff :: Shade (Needle x ⊗〃+> Needle y)

Instances

LocalModel QuadraticModel

Defined in Data.Manifold.Function.LocalModel

Methods

fitLocally :: ModellableRelation x y => [(Needle x, Shade' y)] -> Maybe (QuadraticModel x y)

tweakLocalOffset :: ModellableRelation x y => Lens' (QuadraticModel x y) (Shade y)

evalLocalModel :: ModellableRelation x y => QuadraticModel x y -> Needle x -> Shade' y

(Show (Shade y), Show (Shade (Needle x +> Needle y)), Show (Shade (Needle x ⊗〃+> Needle y))) => Show (QuadraticModel x y)

Defined in Data.Manifold.Function.LocalModel

Methods

showsPrec :: Int -> QuadraticModel x y -> ShowS

show :: QuadraticModel x y -> String

showList :: [QuadraticModel x y] -> ShowS

estimateLocalJacobian :: forall x y. (WithField ℝ Manifold x, Refinable y, SimpleSpace (Needle x), SimpleSpace (Needle y)) => Metric x -> [(Local x, Shade' y)] -> Maybe (Shade' (LocalLinear x y))

Deprecated: Use fitLocally

estimateLocalHessian :: forall x y. (WithField ℝ Manifold x, Refinable y, Geodesic y, FlatSpace (Needle x), FlatSpace (Needle y)) => NonEmpty (Local x, Shade' y) -> QuadraticModel x y

Deprecated: Use fitLocally

propagationCenteredModel :: forall x y ㄇ. (ModellableRelation x y, LocalModel ㄇ) => LocalDataPropPlan x (Shade' y) -> ㄇ x y

propagationCenteredQuadraticModel :: forall x y. ModellableRelation x y => LocalDataPropPlan x (Shade' y) -> QuadraticModel x y

quadraticModel_derivatives :: forall x y. (PseudoAffine x, PseudoAffine y, SimpleSpace (Needle x), SimpleSpace (Needle y), Scalar (Needle y) ~ Scalar (Needle x)) => QuadraticModel x y -> (Shade' y, (Shade' (LocalLinear x y), Shade' (LocalBilinear x y)))

Differential equations

type DifferentialEqn ㄇ x y = Shade (x, y) -> LocalDifferentialEqn ㄇ x y

newtype LocalDifferentialEqn ㄇ x y

Constructors

LocalDifferentialEqn

Fields

• _rescanDifferentialEqn :: ㄇ x y -> (Maybe (Shade' y), Maybe (Shade' (LocalLinear x y)))

propagateDEqnSolution_loc :: forall x y ㄇ. (ModellableRelation x y, LocalModel ㄇ) => DifferentialEqn ㄇ x y -> LocalDataPropPlan x (Shade' y) -> Maybe (Shade' y)

data LocalDataPropPlan x y

Constructors

LocalDataPropPlan

Fields

• _sourcePosition :: !x
• _targetPosOffset :: !(Needle x)
• _sourceData, _targetAPrioriData :: !y
• _relatedData :: [(Needle x, y)]

Instances

(Show x, Show y, Show (Needle x)) => Show (LocalDataPropPlan x y)

Defined in Data.Manifold.Function.LocalModel

Methods

showsPrec :: Int -> LocalDataPropPlan x y -> ShowS

show :: LocalDataPropPlan x y -> String

showList :: [LocalDataPropPlan x y] -> ShowS