Feat: recover properties such as turns, radians and degrees from Angle

src/shapepy/bool2d/base.py

@@ -143,7 +143,7 @@ def rotate(self, angle: Angle) -> SubSetR2:
         -----------
         >>> from shapepy import Primitive
         >>> circle = Primitive.circle()
-        >>> circle.rotate(Angle.degrees(90))
+        >>> circle.rotate(degrees(90))
 
         """
         raise NotImplementedError

src/shapepy/geometry/base.py

@@ -128,7 +128,7 @@ def rotate(self, angle: Angle) -> IGeometricCurve:
         -----------
         >>> from shapepy import Primitive
         >>> circle = Primitive.circle()
-        >>> circle.rotate(Angle.degrees(90))
+        >>> circle.rotate(degrees(90))
 
         """
         raise NotImplementedError

src/shapepy/geometry/integral.py

@@ -11,7 +11,7 @@
 from ..analytic.tools import find_minimum
 from ..common import derivate
 from ..loggers import debug
-from ..scalar.angle import Angle
+from ..scalar.angle import arg
 from ..scalar.quadrature import AdaptativeIntegrator, IntegratorFactory
 from ..scalar.reals import Math
 from ..tools import Is, To
@@ -90,8 +90,8 @@ def lebesgue_density_jordan(
             deltapj = segmentj(1, 1)
             innerval = inner(deltapi, deltapj)
             crossval = cross(deltapi, deltapj)
-            angle = Angle.arg(-innerval, -crossval)
-            return float(angle) / Math.tau
+            angle = arg(-innerval, -crossval)
+            return angle.turns % 1
 
     direct = IntegratorFactory.closed_newton_cotes(3)
     integrator = AdaptativeIntegrator(direct, 1e-6)

src/shapepy/geometry/point.py

@@ -9,7 +9,7 @@
 from typing import Tuple, Union
 
 from ..loggers import debug
-from ..scalar.angle import Angle
+from ..scalar.angle import Angle, arg, degrees
 from ..scalar.reals import Math, Real
 from ..tools import Is, To
 
@@ -32,7 +32,7 @@ def polar(radius: Real, angle: Angle) -> Point2D:
     Creates a Point with polar coordinates
     """
     radius = To.real(radius)
-    angle = Angle.degrees(0) if radius == 0 else To.angle(angle)
+    angle = degrees(0) if radius == 0 else To.angle(angle)
     return Point2D(None, None, radius, angle)
 
 
@@ -83,7 +83,7 @@ def radius(self) -> Real:
     def angle(self) -> Angle:
         """The angle the point (x, y) forms with respect to the horizontal"""
         if self.__angle is None:
-            self.__angle = Angle.arg(self.__xcoord, self.__ycoord)
+            self.__angle = arg(self.__xcoord, self.__ycoord)
         return self.__angle
 
     def __copy__(self) -> Point2D:
@@ -117,7 +117,7 @@ def __neg__(self) -> Point2D:
             -self.xcoord,
             -self.ycoord,
             self.radius,
-            self.angle + Angle.degrees(180),
+            self.angle + degrees(180),
         )
 
     def __pos__(self) -> Point2D:

src/shapepy/scalar/__init__.py

@@ -4,5 +4,8 @@
 defines the class Angle to handle conversions between radians and degrees,
 defines the methods of numerical integration (quadrature)"""
 
-from .angle import Angle
+from ..tools import To
+from .angle import Angle, to_angle
 from .reals import Math, Rational, Real
+
+To.angle = to_angle