move ConstRows

Author: dlfivefifty

ext/InfiniteArraysBandedMatricesExt.jl

@@ -4,7 +4,7 @@ using InfiniteArrays.LazyArrays, InfiniteArrays.ArrayLayouts, InfiniteArrays.Fil
 
 import Base: BroadcastStyle, size, getindex, similar, copy, *, +, -, /, \, materialize!, copyto!, OneTo
 import Base.Broadcast: Broadcasted
-import InfiniteArrays: InfIndexRanges, Infinity, PosInfinity, OneToInf, InfAxes, AbstractInfUnitRange, InfRanges, InfBaseToeplitzLayouts, ConstRowMatrix, PertConstRowMatrix, SymTriPertToeplitz, TriPertToeplitz
+import InfiniteArrays: InfIndexRanges, Infinity, PosInfinity, OneToInf, InfAxes, AbstractInfUnitRange, InfRanges, InfBaseToeplitzLayouts, ConstRowMatrix, PertConstRowMatrix, SymTriPertToeplitz, TriPertToeplitz, ConstRows, PertConstRows
 import ArrayLayouts: sub_materialize, MemoryLayout, sublayout, mulreduce, triangularlayout, MatLdivVec, subdiagonaldata, diagonaldata, supdiagonaldata
 import LazyArrays: applybroadcaststyle, applylayout, islazy, islazy_layout, simplifiable, AbstractLazyLayout, PaddedColumns, LazyArrayStyle, ApplyLayout, AbstractLazyBandedLayout, ApplyBandedLayout, BroadcastBandedLayout
 import BandedMatrices: _BandedMatrix, AbstractBandedMatrix, banded_similar, BandedMatrix, bandedcolumns, BandedColumns, bandeddata
@@ -288,10 +288,6 @@ ConstRowMatrix(A::AbstractMatrix{T}) where T = ApplyMatrix(*, A[:,1], Ones{T}(1,
 PertConstRowMatrix(A::AbstractMatrix{T}) where T =
     Hcat(_pertdata(A), ApplyMatrix(*, _constrows(A), Ones{T}(1,size(A,2))))
 
-struct ConstRows <: AbstractLazyLayout end
-struct PertConstRows <: AbstractLazyLayout end
-MemoryLayout(::Type{<:ConstRowMatrix}) = ConstRows()
-MemoryLayout(::Type{<:PertConstRowMatrix}) = PertConstRows()
 bandedcolumns(::ConstRows) = BandedToeplitzLayout()
 bandedcolumns(::PertConstRows) = PertToeplitzLayout()
 sublayout(::ConstRows, inds...) = sublayout(ApplyLayout{typeof(*)}(), inds...)

src/InfiniteArrays.jl

@@ -36,7 +36,7 @@ import FillArrays: AbstractFill, Eye, Fill, Ones, RectDiagonal, Zeros, fill_resh
 
 import Infinities: InfiniteCardinal, Infinity, ∞
 
-import LazyArrays: AbstractCachedVector, ApplyLayout, CachedArray, CachedVector, InvColumnLayout, AbstractLazyBandedLayout,
+import LazyArrays: AbstractLazyLayout, AbstractCachedVector, ApplyLayout, CachedArray, CachedVector, InvColumnLayout, AbstractLazyBandedLayout,
                    LazyArrayStyle, LazyLayout, LazyMatrix, PaddedColumns, _padded_sub_materialize, sub_paddeddata,
                    ApplyBandedLayout, BroadcastBandedLayout
 

src/inftoeplitz.jl

@@ -1,5 +1,12 @@
 const ConstRowMatrix{T} = ApplyMatrix{T,typeof(*),<:Tuple{<:AbstractVector,<:AbstractFillMatrix{<:Any,Tuple{OneTo{Int},OneToInf{Int}}}}}
 const PertConstRowMatrix{T} = Hcat{T,<:Tuple{Array{T},<:ConstRowMatrix{T}}}
+
+struct ConstRows <: AbstractLazyLayout end
+struct PertConstRows <: AbstractLazyLayout end
+MemoryLayout(::Type{<:ConstRowMatrix}) = ConstRows()
+MemoryLayout(::Type{<:PertConstRowMatrix}) = PertConstRows()
+
+
 const TriToeplitz{T} = Tridiagonal{T,Fill{T,1,Tuple{OneToInf{Int}}}}
 
 const SymTriPertToeplitz{T} = SymTridiagonal{T,Vcat{T,1,Tuple{Vector{T},Fill{T,1,Tuple{OneToInf{Int}}}}}}