Logo

[aTrotier]

using CairoMakie
using QMRIColors

cmap_T1 = relaxationColorMap("T1")
cmap_T2 = relaxationColorMap("T2")
T = collect(LinRange(0,100,256))

T2 = 10
ST2 = exp.(-T./T2)
lines(T,ST2,color=cmap_T1)

T1 = 30
ST1 = 1 .- 2*exp.(-T./T1)

begin
  f=Figure()
  ax = Axis(f[1,1])
  lines!(ax,T,ST2,color=cmap_T1,linewidth=20)
  lines!(ax,T,ST1,color=cmap_T2,linewidth=20)
  hidexdecorations!(ax)
  f
end

@mfuderer I'm searching an idea for a logo. Any thoughts ?

[mfuderer]

Hi Aurelien, Nice idea for a logo. Yet, I assume that the swap between T1 and T2 is accidental (in "lines!(ax,T,ST2,color=cmap_T1,linewidth=20)"). Anyway, the curve going from -1 to +1 should have the Lipari (i.e. T1) color map. Furthermore, I would consider removing all annotations, axes etc. And I would consider a black background rather than a while one. I.e., like this ################################################################# using CairoMakie using qMRIColors cmap_T1 = relaxationColorMap("T1") cmap_T2 = relaxationColorMap("T2") T = collect(LinRange(0,100,256)) T2 = 10 ST2 = exp.(-T./T2) lines(T,ST2,color=cmap_T2) T1 = 30 ST1 = 1 .- 2*exp.(-T./T1) begin f=Figure() ax = Axis(f[1,1], backgroundcolor=:black) lines!(ax,T,ST2,color=cmap_T2,linewidth=20) lines!(ax,T,ST1,color=cmap_T1,linewidth=20) hidedecorations!(ax) hidespines!(ax) f end ################################################################# Best regards, Miha

…

________________________________ From: aTrotier ***@***.***> Sent: Tuesday, December 10, 2024 15:28 To: MagneticResonanceImaging/QMRIColors.jl ***@***.***> Cc: Fuderer, M. (Miha) ***@***.***>; Mention ***@***.***> Subject: [MagneticResonanceImaging/QMRIColors.jl] Logo (Issue #6) using CairoMakie using QMRIColors cmap_T1 = relaxationColorMap("T1") cmap_T2 = relaxationColorMap("T2") T = collect(LinRange(0,100,256)) T2 = 10 ST2 = exp.(-T./T2) lines(T,ST2,color=cmap_T1) T1 = 30 ST1 = 1 .- 2*exp.(-T./T1) begin f=Figure() ax = Axis(f[1,1]) lines!(ax,T,ST2,color=cmap_T1,linewidth=20) lines!(ax,T,ST1,color=cmap_T2,linewidth=20) hidexdecorations!(ax) f end @mfuderer<https://github.com/mfuderer> I'm searching an idea for a logo. Any thoughts ? image.png (view on web)<https://github.com/user-attachments/assets/9f097659-d750-473f-b3b9-7b80778f0b1b> — Reply to this email directly, view it on GitHub<#6>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/BB2W4ZCRRE6RUPD2T2BY2WL2E33ABAVCNFSM6AAAAABTLJM7FSVHI2DSMVQWIX3LMV43ASLTON2WKOZSG4ZTAMRYGA2DANI>. You are receiving this because you were mentioned.

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[aTrotier]

using CairoMakie
using QMRIColors
using Colors

M = 50

cmap_T1 = relaxationColorMap("T1")
cmap_T2 = relaxationColorMap("T2")
T = collect(LinRange(0,100,100))

T2 = 100
ST2 = M*exp.(-T./T2)
lines(T,ST2,color = 1:length(T), colormap = cmap_T2)

T1 = 20
ST1 = M*(1 .- 2*exp.(-T./T1))


begin
  f=Figure(figure_padding = 0,size=(400,400))
  ax = Axis(f[1,1], backgroundcolor=:black, aspect = 1)
  scatter!(ax,T,ST2,color = 1:length(T), colormap = cmap_T2,markersize=20)
  scatter!(ax,T,ST1,color = 1:length(T), colormap = cmap_T1,markersize=20)
 


  text!(ax,20,-50,text="QMRI\nColors",
            color=:white,
            fontsize=100)

            # add julia dot
 #           arc!(ax,Point2f(75,10), 4, -π, π,color=RGB(0.22,0.596,0.149),fill=true)
            pos = (73.5,-1)
            text!(ax,Point2f(3+pos[1],5.5+pos[2]),text="⚫", fontsize=50,color=RGB(0.22,0.596,0.149))
            text!(ax,Point2f(-0.5+pos[1],0+pos[2]),text="⚫", fontsize=50,color=RGB(0.796,0.235,0.2))
            text!(ax,Point2f(6.5+pos[1],0+pos[2]),text="⚫", fontsize=50,color=RGB(0.584,0.345,0.698))

            
            xlims!(ax,(0,maximum(T)))
            ylims!(ax,(-M,M))

            hidedecorations!(ax)
            tightlimits!(ax)
            resize_to_layout!(f)
            f
end
save("test.svg",f)