SimonDanisch

ARG IMAGE=nvidia/cuda:12.1.1-devel-ubuntu22.04
FROM $IMAGE

ARG JULIA_RELEASE=1.9
ARG JULIA_VERSION=1.9.4

# julia

RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive \

SimonDanisch

using Preferences
for uuid in ["ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a", "e9467ef8-e4e7-5192-8a1a-b1aee30e663a",
             "276b4fcb-3e11-5398-bf8b-a0c2d153d008", "13f3f980-e62b-5c42-98c6-ff1f3baf88f0"]
    set_preferences!(Base.UUID(uuid), "precompile_workload" => false; force=true)
end

SimonDanisch

# Super simple SIMD implementation for Complex Numbers
struct ComplexSIMD{N,T}
    re::NTuple{N,T}
    im::NTuple{N,T}
end
Base.abs2(z::ComplexSIMD) = z.re .* z.re .+ z.im .* z.im
Base.:(*)(a::ComplexSIMD, b::ComplexSIMD) = ComplexSIMD(a.re .* b.re .- a.im .* b.im, a.re .* b.im .+ a.im .* b.re)
Base.:(+)(a::ComplexSIMD, b::ComplexSIMD) = ComplexSIMD(a.re .+ b.re, a.im .+ b.im)

function mandelbrot_kernel(c::ComplexSIMD{N,T}) where {N,T}

SimonDanisch

using Mmap, TextParse
using TextParse: Record, Field, Numeric, tryparsenext, isnull

struct MMapString{T} <: AbstractVector{Char}
    x::T
end
MMapString(path::String) = MMapString(Mmap.mmap(open(path), Vector{UInt8}))
# we only need to overload the iteration protocol for TextParse to work!
Base.Base.@propagate_inbounds Base.getindex(x::MMapString, i) = Char(x.x[i])
Base.Base.@propagate_inbounds function Base.iterate(x::MMapString, state...)

SimonDanisch

julia --project=. -e "using Pkg; pkg"add RadeonProRender#sd/moah GeometryBasics RadeonProRender_jll@2.2.7"

executed with:

julia --project=. --check-bounds=(yes|no) rpr_mwe.jl

Diff of the llvm code: https://www.diffchecker.com/chE5Jtim

SimonDanisch

using FFMPEG
function save(src::String, out::String;
              framerate::Int = 24, compression = 20)
    typ = splitext(out)[2]
    mktempdir() do dir
        if typ == ".mp4"
            ffmpeg_exe(`-i $(src) -crf $compression -c:v libx264 -preset slow -r $framerate -pix_fmt yuv420p -c:a libvo_aacenc -b:a 128k -y $out`)
        elseif typ == ".webm"
            ffmpeg_exe(`-i $(src) -crf $compression -c:v libvpx-vp9 -threads 16 -b:v 2000k -c:a libvorbis -threads 16 -r $framerate -vf scale=iw:ih -y $out`)
        elseif typ == ".gif"

SimonDanisch

using StructArrays
using BenchmarkTools
using LoopVectorization

function juliaset2(re, im, c, maxiter)
    result = re % UInt8
    for i in 1:maxiter
        abs = re*re + im*im
        mask = abs > 4f0
        result = mask & ((i - 1) % UInt8)

SimonDanisch

using Hyperscript, Markdown
using JSServe, Observables
using JSServe: Session, evaljs, linkjs, div, active_sessions
using JSServe: @js_str, onjs, Button, TextField, Slider, JSString, Dependency, Asset
using WGLMakie, AbstractPlotting

markdown_css = Asset(JSServe.dependency_path("markdown.css"))

function test_handler(session, req)
    button = Button("click")

SimonDanisch

export play
"""
    play(img, timedim, t)

Slice a 3D array along axis `timedim` at time `t`.
This can be used to treat a 3D array like a video and create an image stream from it.
"""
function play(array::Array{T, 3}, timedim::Integer, t::Integer) where T
    index = ntuple(dim-> dim == timedim ? t : Colon(), Val(3))

SimonDanisch

using Makie, GeometryTypes
points = decompose(Point2f0, Circle(Point2f0(0), 1f0))
points[1] ≈ points[end] # first and last are the same, so they will get removed
# lets remove it ourselves, so that we can more easily map over it!
pop!(points)
mesh = GLNormalMesh(points)
# Visualize poly
scene = Makie.mesh(mesh, shading = false)
mplot = scene[end]
# Points get converted to 3d + get one end point