fast-hilbert
fast-hilbert copied to clipboard
becheran
Fast Hilbert space-filling curve transformation using a LUT
How hard would it be to get the performance gains of `fast_hilbert`, but also be able to create Xian Liu's variants? https://www.sciencedirect.com/science/article/abs/pii/S0096300302008081?via%3Dihub Looks like `hilbert_2d` does this. https://crates.io/crates/hilbert_2d I wonder...
Add support for hilbert moore variant. See issue #8 Doc updates are still missing before merge.
I thought I'd try to figure out a way to get rid of the `state` parametre in both the LUT's index and the results it outputs. I succeeded in achieving...
This branchless version in JavaScript: https://gist.github.com/jjrv/b99d3c79eea6e7cc51bb148f309135db maps the first 256 points along the curve to x, y coordinates and back on my 2.2 GHz CPU in about 1.8 ms. I've...
Hello, can you please link to a paper/page that describes how the algorithm works? Thank you. I am trying to research cartesian → hilbert.
This is a work in progress, using [bitintr](https://crates.io/crates/bitintr) for PEXT instruction. Currently only does the Morton number, not Hillbert's (yet). Also, note that BMI does not support u128 values, so...
Hi, I would like to use your code with the https://github.com/stadiamaps/pmtiles-rs but it seems invalid coordinates may panic the code. Would it be possible to return `Option` in the cases...