refactor: rename module to cartesian (#147)

Signed-off-by: nstarman <[email protected]>

src/coordinax/_dn/__init__.py

@@ -1,14 +1,14 @@
 # pylint: disable=duplicate-code
 """N-dimensional."""
 
-from . import base, builtin, poincare, transform
+from . import base, cartesian, poincare, transform
 from .base import *
-from .builtin import *
+from .cartesian import *
 from .poincare import *
 from .transform import *
 
 __all__: list[str] = []
 __all__ += base.__all__
-__all__ += builtin.__all__
+__all__ += cartesian.__all__
 __all__ += transform.__all__
 __all__ += poincare.__all__

src/coordinax/_dn/base.py

@@ -25,7 +25,7 @@ class AbstractPositionND(AbstractPosition):
     @classproperty
     @classmethod
     def _cartesian_cls(cls) -> type[AbstractVector]:
-        from .builtin import CartesianPositionND
+        from .cartesian import CartesianPositionND
 
         return CartesianPositionND
 
@@ -88,7 +88,7 @@ class AbstractPositionNDDifferential(AbstractVelocity):
     @classproperty
     @classmethod
     def _cartesian_cls(cls) -> type[AbstractVector]:
-        from .builtin import CartesianVelocityND
+        from .cartesian import CartesianVelocityND
 
         return CartesianVelocityND
 

src/coordinax/_dn/transform.py

@@ -6,7 +6,7 @@
 
 from plum import dispatch
 
-from .builtin import CartesianPositionND, CartesianVelocityND
+from .cartesian import CartesianPositionND, CartesianVelocityND
 from .poincare import PoincarePolarVector
 
 ###############################################################################