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25 lines
852 B
Markdown
25 lines
852 B
Markdown
# pp_poisson3
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Perform poisson sampling over a cube space. An 3D implementation of [Fast Poisson Disk Sampling in Arbitrary Dimensions](https://www.cs.ubc.ca/~rbridson/docs/bridson-siggraph07-poissondisk.pdf).
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**Since:** 3.3
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## Parameters
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- `size` : The size `[x, y]` of the rectangle.
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- `r` : The minimum distance between samples.
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- `start` : Optional. The initial point(s).
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- `k` : Default to 30. The `k` constant of [Fast Poisson Disk Sampling in Arbitrary Dimensions](https://www.cs.ubc.ca/~rbridson/docs/bridson-siggraph07-poissondisk.pdf).
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- `seed` : Optional. Seed value for random number generator for repeatable results.
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## Examples
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use <pp/pp_poisson3.scad>
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points = pp_poisson3([50, 50, 50], 10);
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for(p = points) {
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translate(p)
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sphere(5, $fn = 48);
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}
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![pp_poisson3](images/lib3x-pp_poisson3-1.JPG) |