MatrixFactorizations v0.2

Author: dlfivefifty

Project.toml

@@ -20,7 +20,7 @@ BlockBandedMatrices = "0.5"
 FillArrays = "0.7"
 InfiniteArrays = "0.2"
 LazyArrays = "0.11"
-MatrixFactorizations = "0.1"
+MatrixFactorizations = "0.2"
 julia = "1"
 
 [extras]

test/test_infqr.jl

@@ -1,9 +1,23 @@
-using InfiniteLinearAlgebra, LinearAlgebra, BandedMatrices, InfiniteArrays, FillArrays
+using InfiniteLinearAlgebra, LinearAlgebra, BandedMatrices, InfiniteArrays, MatrixFactorizations, LazyArrays, FillArrays
 import BandedMatrices: _BandedMatrix, colsupport
+import MatrixFactorizations: QR
+import LazyArrays: CachedMatrix
+
+struct AdaptiveQRFactors{T,DM<:CachedMatrix{T}} <: AbstractMatrix{T}
+    factors::DM
+    τ::Vector{T}
+end
+
+struct AdaptiveQRTau{T,DM<:CachedMatrix{T}} <: AbstractMatrix{T}
+    factors::DM
+    τ::Vector{T}
+end
 
 
 A = _BandedMatrix(Vcat(Ones(1,∞), (1:∞)', Ones(1,∞)), ∞, 1, 1)
 C = cache(A)
+
+
 V = view(C.data,1:10,1:11)
 V isa BandedMatrices.BandedSubBandedMatrix
 qr!(V)