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JuliaArrays/InfiniteArrays.jl
Can the code for infinite ranges be separated out?

Is the code that defines infinite ranges too coupled with the rest of the code at this point? Could it be useful to have some other package like InfiniteRanges that defines these ranges that InfiniteArrays ...
  • DanielVandH
  • 2
  • Opened 
    on Jul 3, 2024
  • #187

JuliaArrays/InfiniteArrays.jl
Infinite random wide matrices

Going beyond #181, it could also be useful to allow for random $\mathbb R^{n \times \infty}$ matrices, where $n \infty$. This could be useful for defining infinite random lazy banded matrices. The definition ...
  • DanielVandH
  • Opened 
    on Jun 30, 2024
  • #183

JuliaArrays/InfiniteArrays.jl
Defining multiple infinite random sequences gives the same sequence

From my #181 there s an issue: julia using InfiniteArrays julia ir = InfiniteArrays.InfRandVector InfiniteArrays.InfRandVector julia kp = ir() ℵ₀-element InfiniteArrays.InfRandVector{Float64, DataType, ...
  • DanielVandH
  • Opened 
    on Jun 30, 2024
  • #182

JuliaArrays/InfiniteArrays.jl
findfirst doesn't work for infranges with negative step sizes

julia using InfiniteArrays julia findfirst(==(9), 10:-1:-∞) julia findfirst(==(11), 10:-1:-∞) 0 julia findfirst(==(21), 10:-1:-∞) -10 julia (10:-1:-∞)[-10] ERROR: BoundsError: attempt to access ...
  • DanielVandH
  • Opened 
    on Jun 17, 2024
  • #180

JuliaArrays/InfiniteArrays.jl
iszero/isone aren't efficient on InfRanges

julia using InfiniteArrays julia findfirst(isone, 1:∞) # works because it checks each element one at a time 1 julia findfirst(isone, 2:∞) # never finds it, so hangs WARNING: Force throwing a SIGINT ...
  • DanielVandH
  • Opened 
    on Jun 17, 2024
  • #178

JuliaArrays/InfiniteArrays.jl
Can't invert Diagonal{Int, InfUnitRange}

julia using InfiniteArrays, LinearAlgebra julia A = Diagonal(1:∞) ℵ₀×ℵ₀ Diagonal{Int64, InfiniteArrays.InfUnitRange{Int64}} with indices OneToInf()×OneToInf(): 1 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ...
  • DanielVandH
  • Opened 
    on Jun 17, 2024
  • #176

JuliaArrays/InfiniteArrays.jl
`union(1:∞)` floods memory

  • putianyi889
  • 4
  • Opened 
    on Mar 7, 2024
  • #157

JuliaArrays/InfiniteArrays.jl
Ambiguity in vcat on master / upcoming 1.10.

From PkgEval: https://s3.amazonaws.com/julialang-reports/nanosoldier/pkgeval/by_hash/46617e5_vs_0ba6ec2/SemiclassicalOrthogonalPolynomials.primary.log MethodError: vcat(::Vector{Float64}, ::Zeros{Float64, ...
  • KristofferC
  • 3
  • Opened 
    on Nov 28, 2023
  • #148

JuliaArrays/InfiniteArrays.jl
`diag(Diagonal(1:∞))` tries to cache `1:∞`

falls back to https://github.com/JuliaLang/julia/blob/v1.9.4/stdlib/LinearAlgebra/src/diagonal.jl#L653-L664
  • putianyi889
  • 2
  • Opened 
    on Nov 23, 2023
  • #147

JuliaArrays/InfiniteArrays.jl
`Zeros(∞)[∞]`

julia Zeros(∞)[∞] ERROR: MethodError: _unsafe_getindex(::IndexCartesian, ::Zeros{Float64, 1, Tuple{InfiniteArrays.OneToInf{Int64}}}, ::Infinities.InfiniteCardinal{0}) is ambiguous. Candidates: _unsafe_getindex(::IndexStyle, ...
  • putianyi889
  • 1
  • Opened 
    on Mar 16, 2023
  • #119
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