refactor: excel parse

2026-04-16 10:01:11 +08:00
parent 680ecc320f
commit f62f95ec02
7941 changed files with 2899112 additions and 0 deletions
@@ -0,0 +1,15 @@
+# cython: language_level=3
+# Copyright (c) 2020-2023, Manfred Moitzi
+# License: MIT License
+from .vector cimport Vec3
+
+cdef class Matrix44:
+    cdef double m[16]
+    cdef Vec3 get_ux(self: Matrix44)
+    cdef Vec3 get_uy(self: Matrix44)
+    cdef Vec3 get_uz(self: Matrix44)
+
+cdef inline swap(double *a, double *b):
+    cdef double tmp = a[0]
+    a[0] = b[0]
+    b[0] = tmp