simple-vec3: Three-dimensional vectors of doubles with basic operations
Simple three-dimensional vectors of doubles with basic vector and matrix operations, supporting Data.Vector.Unboxed and Data.Vector.Storable.
[Skip to Readme]
Downloads
- simple-vec3-0.4.0.5.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
- No Candidates
| Versions [RSS] | 0.1.0.0, 0.1.0.1, 0.2, 0.3, 0.3.1, 0.4, 0.4.0.1, 0.4.0.2, 0.4.0.3, 0.4.0.4, 0.4.0.5, 0.4.0.6, 0.4.0.7, 0.4.0.8, 0.4.0.9, 0.4.0.10, 0.5, 0.6, 0.6.0.1 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | base (<5), QuickCheck (<2.12), vector (<0.13) [details] |
| License | BSD-3-Clause |
| Author | Dmitry Dzhus |
| Maintainer | dima@dzhus.org |
| Revised | Revision 1 made by DmitryDzhus at 2018-05-11T20:30:18Z |
| Category | Math, Numerical |
| Home page | https://github.com/dzhus/simple-vec3#readme |
| Bug tracker | https://github.com/dzhus/simple-vec3/issues |
| Source repo | head: git clone https://github.com/dzhus/simple-vec3 |
| Uploaded | by DmitryDzhus at 2018-05-11T20:25:23Z |
| Distributions | LTSHaskell:0.6.0.1, NixOS:0.6.0.1, Stackage:0.6.0.1 |
| Reverse Dependencies | 2 direct, 0 indirect [details] |
| Downloads | 9895 total (1 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2018-05-11 [all 1 reports] |
Readme for simple-vec3-0.4.0.5
[back to package description]simple-vec3
Simple three-dimensional vectors of doubles with basic vector and
matrix operations, supporting Data.Vector.Unboxed and
Data.Vector.Storable.
>>> let v1 = (-1, 0.0, 0.2) :: TVec3
>>> let v2 = ( 1, 2.3, 5.0) :: TVec3
>>> let v3 = ( 1, 1, -0.2) :: TVec3
-- Add two vectors:
>>> v1 <+> v2
(0.0, 2.3, 5.2)
-- Dot product:
>>> v1 .* v2
0.0
-- Multiply by a scalar:
>>> v1 .^ 5
(-5.0, 0.0, 1.0)
-- Cross product:
>>> v1 >< v3
(-0.2, 0.0, -1.0)
-- Matrix-vector product:
>>> diag 2 `mxv` v2
(2.0, 4.6, 10.0)
Please consult the Hackage page for simple-vec3 for full documentation.
The package provides two different implementations for Vec3 type
class, which differ in storage scheme. Benchmarks are included for
both. You most likely want to use CVec3 which is based on contiguous
storage scheme and offers the best performance.
Alternatives
This package was written to explore and benchmark different array
storage schemes in Haskell, as supported by vector library. Several
alternatives with more extensive APIs exist: