From 7e2364208b59c1ab04fd2a7622169d21eef4e776 Mon Sep 17 00:00:00 2001
From: Sheehan Olver <solver@mac.com>
Date: Sun, 21 Jan 2024 09:52:13 +0000
Subject: [PATCH] Use transform plans instead of factorizations

---
 docs/src/index.md  |  3 ---
 src/bases/bases.jl | 24 ------------------------
 2 files changed, 27 deletions(-)

diff --git a/docs/src/index.md b/docs/src/index.md
index b2c1f47..ea66139 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -52,9 +52,6 @@ ContinuumArrays.MulPlan
 ContinuumArrays.PiecewiseBasis
 ```
 ```@docs
-ContinuumArrays.MappedFactorization
-```
-```@docs
 ContinuumArrays.basis
 ```
 ```@docs
diff --git a/src/bases/bases.jl b/src/bases/bases.jl
index 6b1c04d..f0514df 100644
--- a/src/bases/bases.jl
+++ b/src/bases/bases.jl
@@ -248,30 +248,6 @@ _sub_factorize(::Tuple{Any,Any}, (kr,jr), L, dims...; kws...) =
 _factorize(::SubBasisLayout, L, dims...; kws...) = _sub_factorize(size(parent(L)), parentindices(L), L, dims...; kws...)
 
 
-"""
-    MappedFactorization(F, map)
-
-remaps a factorization to a different domain. That is, if `M` is a `MappedFactorization`
-then `M \\ f` is equivalent to `F \\ f[map]`
-"""
-struct MappedFactorization{T, FAC<:Factorization{T}, MAP} <: Factorization{T}
-    F::FAC
-    map::MAP
-end
-
-\(a::MappedFactorization, b::AbstractQuasiVector) = a.F \ view(b, a.map)
-\(a::MappedFactorization, b::AbstractVector) = a.F \ b
-\(a::MappedFactorization, b::AbstractQuasiMatrix) = a.F \ view(b, a.map, :)
-
-
-function invmap end
-
-function _factorize(::MappedBasisLayout, L, dims...; kws...)
-    kr, jr = parentindices(L)
-    P = parent(L)
-    MappedFactorization(factorize(view(P,:,jr), dims...; kws...), invmap(parentindices(L)[1]))
-end
-
 plan_ldiv(A, B::AbstractQuasiVector) = factorize(A)
 plan_ldiv(A, B::AbstractQuasiMatrix) = factorize(A, size(B,2))