Add Paraview Fast Colormap

[maucejo]

This PR aims to add the Fast colormap, which is the new default colormap used in Paraview.
This colormap replaces the Cool to Warm colormap in 2024 [1]. It is a perceptually uniform colormap that is designed to be visually appealing and easy to interpret. It is based on a combination of blue, cyan, green, yellow, orange, and red colors.

[1] F. Samsel, W.A. Scott, K. Moreland, A New Default Colormap for ParaView, in IEEE Computer Graphics and Applications, vol. 44, no. 04, pp. 150-160, 2024.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.85%. Comparing base (8cf437a) to head (6e0ada9).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #156      +/-   ##
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+ Coverage   77.69%   77.85%   +0.15%     
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  Files           2        2              
  Lines         139      140       +1     
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+ Hits          108      109       +1     
  Misses         31       31              

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[cormullion]

Thanks! Did you make all the necessary changes:

https://juliagraphics.github.io/ColorSchemes.jl/dev/#Contributing-a-new-colorscheme

[maucejo]

Thanks! Did you make all the necessary changes:

https://juliagraphics.github.io/ColorSchemes.jl/dev/#Contributing-a-new-colorscheme

Hi @cormullion ! I followed the procedure described in the documentation. I have:

• Added paraview_fast.jl to /data folder.
• Followed the syntax required to define a new color scheme.

But I guess, I didn't add my new file in src/ColorSchemes.jl/loadallschemes. I will modify my PR.

Thank you.

[cormullion]

and add to Catalog.md. I need to renumber the bullet points in that section 🙂

[maucejo]

and add to Catalog.md. I need to renumber the bullet points in that section 🙂

I can do that, but my colormap lies in general. So I wonder if I really need to do something there. I have followed the example of fastie to implement the color scheme.

I am sorry if I am doing things wrong, but it is my first contribution to ColorSchemes.jl

[cormullion]

If it’s “general” category it’s automatic.

Don’t worry - I admit the instructions could become better formatted! 😀

[maucejo]

The instructions are rather clear, it was my fault 😁
I am more worried by the fail of the invalidations/evaluate check, which returns the following error LoadError: ArgumentError: Package ColorSchemes not found in current path. I don't know how to solve this error from my side.

[cormullion]

me neither … but I’m fairly sure that your edits haven’t affected the code invalidation situation, so I can merge when ready.