https://github.com/hyrodium/basicbsplineexporter.jl

Graphics package for BasicBSpline.jl
https://github.com/hyrodium/basicbsplineexporter.jl

Last synced: 11 days ago
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Graphics package for BasicBSpline.jl

• Host: GitHub
• URL: https://github.com/hyrodium/basicbsplineexporter.jl
• Owner: hyrodium
• License: mit
• Created: 2021-09-07T16:37:26.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2024-12-31T15:23:29.000Z (about 1 month ago)
• Last Synced: 2025-01-18T12:20:24.151Z (15 days ago)
• Language: Julia
• Size: 646 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# BasicBSplineExporter

[![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://hyrodium.github.io/BasicBSpline.jl/stable/basicbsplineexporter/)

[![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://hyrodium.github.io/BasicBSpline.jl/dev/basicbsplineexporter/)

[![Build Status](https://github.com/hyrodium/BasicBSplineExporter.jl/workflows/CI/badge.svg)](https://github.com/hyrodium/BasicBSplineExporter.jl/actions)

[![Coverage](https://codecov.io/gh/hyrodium/BasicBSplineExporter.jl/branch/main/graph/badge.svg)](https://codecov.io/gh/hyrodium/BasicBSplineExporter.jl)

[![Aqua QA](https://raw.githubusercontent.com/JuliaTesting/Aqua.jl/master/badge.svg)](https://github.com/JuliaTesting/Aqua.jl)

This package supports export `BasicBSpline.BSplineManifold{Dim,Deg,<:StaticVector}` to:

* PNG image (`.png`)

* SVG image (`.png`)

* POV-Ray mesh (`.inc`)

## Installation

```julia

] add BasicBSpline

] add https://github.com/hyrodium/BasicBSplineExporter.jl

```

## First example

```julia

using BasicBSpline

using BasicBSplineExporter

using StaticArrays

p = 2

k = KnotVector(1:8)

P = BSplineSpace{p}(k)

rand_a = [rand(2) for i in 1:dim(P), j in 1:dim(P)]

a = [SVector(2*i-6.5, 2*j-6.5) for i in 1:dim(P), j in 1:dim(P)] + rand_a

M = BSplineManifold(a, (P,P))

k₊=(KnotVector(3.3,4.2),KnotVector(3.8,3.2,5.3))

M′ = refinement(M, k₊)

save_png("2dim.png", M)

save_png("2dim_refinement.png", M′)

```

![](img/2dim.png)

![](img/2dim_refinement.png)

## Other examples

Here are some images rendared with POV-Ray.

![](img/pov_1d3d.png)

![](img/pov_2d3d.png)

![](img/pov_3d3d.png)

See `test/runtests.jl` for more examples.