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|
{-# LANGUAGE TypeFamilies #-}
module T8227
(
absoluteToParam
) where
import T8227a
type family Scalar a :: *
type instance Scalar (a -> v) = a -> Scalar v
arcLengthToParam :: Scalar (V p) -> p -> Scalar (V p) -> Scalar (V p)
arcLengthToParam = undefined
absoluteToParam :: Scalar (V a) -> a -> Scalar (V a)
absoluteToParam eps seg = arcLengthToParam eps eps
{-
Scalar (V a) ~ Scalar (V p0)
Scalar (V a) ~ p0
Scalar (V a) ~ Scalar (V p0) -> Scalar (V p0)
--->
Scalar (V a) ~ fuv0
Scalar (V p0) ~ fuv1
fuv0 ~ fuv1
fuv0 ~ p0
fuv0 ~ fuv1 -> fuv1
---> p0 := fuv0
Scalar (V a) ~ fuv0 (CFunEqCan)
Scalar (V fuv0) ~ fuv1 (CFunEqCan)
fuv0 ~ fuv1
p0 ~ fuv0
fuv0 ~ fuv1 -> fuv1
-}
|
