PyTouhou: pytouhou/utils/vector.pxd annotate

annotate pytouhou/utils/vector.pxd @ 784:1f152ca95658

Replace pytouhou.utils.random.Random with a Rust version libtouhou.Prng now supports having its seed generated randomly using the getrandom crate, and is now exposed to Python.

author	Link Mauve <linkmauve@linkmauve.fr>
date	Sun, 23 Nov 2025 12:48:03 +0100
parents	7f016dfbdfb1
children

rev	line source
524 7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 436 diff changeset	1 cdef struct Vector:
7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 436 diff changeset	2 float x, y, z
436 cb5c68598ab0 Cythonize pytouhou.utils.maths and pytouhou.utils.vector. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3
524 7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 436 diff changeset	4 cdef Vector sub(Vector vec1, Vector vec2)
436 cb5c68598ab0 Cythonize pytouhou.utils.maths and pytouhou.utils.vector. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	5 cdef Vector cross(Vector vec1, Vector vec2)
524 7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 436 diff changeset	6 cdef float dot(Vector vec1, Vector vec2) nogil
436 cb5c68598ab0 Cythonize pytouhou.utils.maths and pytouhou.utils.vector. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 cdef Vector normalize(Vector vec)