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nalgebra_linalg_svd_eigen2 0.1.1

SVD and symmetric eigen of dimension 2 (and 1).

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nalgebra_linalg_svd_eigen2

SVD and symmetric eigen of dimension 2 (and 1).

Part of nalgebra-cairo, the Cairo port of the Rust nalgebra crate on fixed::Fixed (Q32.32), built for provable game physics, split per dimension (docs/SPLIT.md §18: a number in a crate name is exactly that dimension; the dimension of a rectangular shape is max(rows, columns)).

What it holds

  • linalg::svd: SVD;
  • linalg::svd2: the dimension-2 SVD kernels;
  • linalg::symmetric_eigen1: symmetric eigen;
  • linalg::symmetric_eigen2: symmetric eigen.

Upstream's module paths are kept: nalgebra_linalg_svd_eigen2::<module path> is nalgebra::<module path> (docs/SPLIT.md §3.1). It depends on nalgebra_core, nalgebra_types2, nalgebra_static2, nalgebra_linalg_core and simba.

Features (all on by default, forwarded by the facade's features of the same name): eigen, svd. Each gates the module of that name; nalgebra with default-features = false leaves them out.

When to depend on it

nalgebra_linalg_svd_eigen2 is a member of the declared closures static3_svd (5.8 s / 1.23 GB, 15 s / 3 GB), static4_svd (6.9 s / 2.11 GB, 15 s / 3 GB). It is also pulled in by static5_svd (10.4 s / 3.53 GB, 20 s / 4.5 GB), svd_eigen6 (12.1 s / 3.00 GB, 20 s / 4.5 GB), static6_svd (21.5 s / 4.70 GB, documented, not gated).

Depend on the linalg_svd_eigen packages for the SVD and the symmetric eigen decomposition (svd(), singular_values(), symmetric_eigen(), pseudo_inverse()...).

For upstream's whole API at upstream's paths, depend on the facade nalgebra, which re-exports every sub-crate at the 0.1.0 paths (behind the features of the same names, on by default and still real: they gate code inside this package).

internal

The modules under internal (internal::linalg) hold items that are crate-private in nalgebra 0.1.0 and that the split had to make pub to share them across crates: no stability promise.

License

MIT.

Metadata

Version 0.1.1

Uploaded 20 hours ago

License MIT

Cairo version ^2.19.4

Size 17.3 KB

Installation

Run the following command in your project dir

scarb add nalgebra_linalg_svd_eigen2@0.1.1

Or add the following line to your Scarb.toml

nalgebra_linalg_svd_eigen2 = "0.1.1"

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Keywords

  • linear-algebra
  • fixed-point
  • linalg
  • svd
  • symmetric-eigen

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