simple-vec3
Three-dimensional vectors of doubles with basic operations
https://github.com/dzhus/simple-vec3#readme
| Version on this page: | 0.4.0.7 |
| LTS Haskell 23.21: | 0.6.0.1 |
| Stackage Nightly 2025-05-02: | 0.6.0.1 |
| Latest on Hackage: | 0.6.0.1 |
Maintained by [email protected]
This version can be pinned in stack with:
simple-vec3-0.4.0.7@sha256:acd295e2874ce1a40da34d2581183adda70cd925b1bf7813053690567830944a,1984Module documentation for 0.4.0.7
Depends on 3 packages(full list with versions):
Used by 1 package in lts-12.0(full list with versions):
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: