From 665b374d4a97d452f64481b3ee166ed7db2baead Mon Sep 17 00:00:00 2001
From: mozman <me@mozman.at>
Date: Fri, 10 Nov 2023 17:56:08 +0100
Subject: [PATCH] fix issues in Cython code

---
 src/ezdxf/acc/bezier4p.pyx | 2 +-
 src/ezdxf/acc/matrix44.pxd | 6 +++---
 src/ezdxf/acc/vector.pxd   | 4 ++--
 src/ezdxf/acc/vector.pyx   | 6 +++---
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/ezdxf/acc/bezier4p.pyx b/src/ezdxf/acc/bezier4p.pyx
index f7db33040..40713a97f 100644
--- a/src/ezdxf/acc/bezier4p.pyx
+++ b/src/ezdxf/acc/bezier4p.pyx
@@ -275,7 +275,7 @@ def cubic_bezier_from_ellipse(ellipse: 'ConstructionEllipse',
     cdef CppVec3 center = Vec3(ellipse.center).to_cpp_vec3()
     cdef CppVec3 x_axis = Vec3(ellipse.major_axis).to_cpp_vec3()
     cdef CppVec3 y_axis = Vec3(ellipse.minor_axis).to_cpp_vec3()
-    cdef Vec3 cp,
+    cdef Vec3 cp
     cdef CppVec3 c_res
     cdef list res
     for control_points in cubic_bezier_arc_parameters(
diff --git a/src/ezdxf/acc/matrix44.pxd b/src/ezdxf/acc/matrix44.pxd
index 1dfb91591..eabf09f70 100644
--- a/src/ezdxf/acc/matrix44.pxd
+++ b/src/ezdxf/acc/matrix44.pxd
@@ -7,9 +7,9 @@ from .vector cimport Vec3
 
 cdef class Matrix44:
     cdef double m[16]
-    cdef Vec3 get_ux(self)
-    cdef Vec3 get_uy(self)
-    cdef Vec3 get_uz(self)
+    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]
diff --git a/src/ezdxf/acc/vector.pxd b/src/ezdxf/acc/vector.pxd
index f8c8b3502..de99a19f0 100644
--- a/src/ezdxf/acc/vector.pxd
+++ b/src/ezdxf/acc/vector.pxd
@@ -13,7 +13,7 @@ from ._cpp_vec3 cimport CppVec3
 
 cdef class Vec2:
     cdef readonly double x, y
-    cdef CppVec3 to_cpp_vec3(self)
+    cdef CppVec3 to_cpp_vec3(self: Vec2)
 
 # Vec2 C-functions:
 cdef Vec2 v2_add(Vec2 a, Vec2 b)
@@ -35,7 +35,7 @@ cdef Vec2 v2_from_cpp_vec3(CppVec3)
 
 cdef class Vec3:
     cdef readonly double x, y, z
-    cdef CppVec3 to_cpp_vec3(self)
+    cdef CppVec3 to_cpp_vec3(self: Vec2)
 
 # Vec3 C-functions:
 cdef Vec3 v3_add(Vec3 a, Vec3 b)
diff --git a/src/ezdxf/acc/vector.pyx b/src/ezdxf/acc/vector.pyx
index 58976d5a4..33c3e7c3e 100644
--- a/src/ezdxf/acc/vector.pyx
+++ b/src/ezdxf/acc/vector.pyx
@@ -12,8 +12,8 @@ cdef extern from "constants.h":
     const double REL_TOL
     const double M_TAU
 
-cdef double RAD2DEG = 180.0 / M_PI;
-cdef double DEG2RAD = M_PI / 180.0;
+cdef double RAD2DEG = 180.0 / M_PI
+cdef double DEG2RAD = M_PI / 180.0
 
 if TYPE_CHECKING:
     from ezdxf.math import AnyVec, UVec
@@ -274,7 +274,7 @@ cdef class Vec2:
         cdef Vec2 o = Vec2(other)
         return v2_angle_between(self, o)
 
-    def rotate(self, double angle: float) -> Vec2:
+    def rotate(self, double angle) -> Vec2:
         cdef double self_angle = atan2(self.y, self.x)
         cdef double magnitude = hypot(self.x, self.y)
         return v2_from_angle(self_angle + angle, magnitude)