Make Extrapolation a subtype of AbstractExtrapolation (#141)

Evizero · Tomas Lycken · commit 57ec16437319 · 2017-03-14T15:26:41.000+01:00
diff --git a/src/extrapolation/extrapolation.jl b/src/extrapolation/extrapolation.jl
@@ -1,4 +1,4 @@
-type Extrapolation{T,N,ITPT,IT,GT,ET} <: AbstractInterpolationWrapper{T,N,ITPT,IT,GT}
+type Extrapolation{T,N,ITPT,IT,GT,ET} <: AbstractExtrapolation{T,N,ITPT,IT,GT}
     itp::ITPT
 end
 Extrapolation{T,ITPT,IT,GT,ET}(::Type{T}, N, itp::ITPT, ::Type{IT}, ::Type{GT}, et::ET) =
diff --git a/test/extrapolation/runtests.jl b/test/extrapolation/runtests.jl
@@ -11,6 +11,7 @@ A = Float64[f(x) for x in 1:xmax]
 itpg = interpolate(A, BSpline(Linear()), OnGrid())
 
 etpg = extrapolate(itpg, Flat())
+@test typeof(etpg) <: AbstractExtrapolation
 
 @test etpg[-3] == etpg[-4.5] == etpg[0.9] == etpg[1.0] == A[1]
 @test etpg[10.1] == etpg[11] == etpg[148.298452] == A[end]

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-type Extrapolation{T,N,ITPT,IT,GT,ET} <: AbstractInterpolationWrapper{T,N,ITPT,IT,GT}`
	`1`	`+type Extrapolation{T,N,ITPT,IT,GT,ET} <: AbstractExtrapolation{T,N,ITPT,IT,GT}`
`2`	`2`	`itp::ITPT`
`3`	`3`	`end`
`4`	`4`	`Extrapolation{T,ITPT,IT,GT,ET}(::Type{T}, N, itp::ITPT, ::Type{IT}, ::Type{GT}, et::ET) =`