Repository: ManimCommunity/manim
File: manim/mobject/mobject.py (Python)

Code before:
                all_points, dim=dim, key=direction[dim]
            )
        return result

    # Pseudonyms for more general get_critical_point method

    def get_edge_center(self, direction):
        return self.get_critical_point(direction)

    def get_corner(self, direction):
        return self.get_critical_point(direction)

    def get_center(self):
        """Center coordinates the mobject"""
        return self.get_critical_point(np.zeros(self.dim))

    def get_center_of_mass(self):
        return np.apply_along_axis(np.mean, 0, self.get_all_points())

    def get_boundary_point(self, direction):
        all_points = self.get_points_defining_boundary()
        index = np.argmax(np.dot(all_points, np.array(direction).T))
        return all_points[index]

    def get_top(self):
        """Top coordinates the mobject"""
        return self.get_edge_center(UP)

    def get_bottom(self):
        """Bottom coordinates the mobject"""
        return self.get_edge_center(DOWN)

    def get_right(self):
        """RIGHT coordinates the mobject"""
        return self.get_edge_center(RIGHT)

    def get_left(self):
        """LEFT coordinates the mobject"""
        return self.get_edge_center(LEFT)

    def get_zenith(self):
        return self.get_edge_center(OUT)

    def get_nadir(self):
        return self.get_edge_center(IN)

    def length_over_dim(self, dim):
        return self.reduce_across_dimension(
            np.max, np.max, dim
        ) - self.reduce_across_dimension(np.min, np.min, dim)


Review comment (suggestion):
```suggestion
        """Top center coordinate of the :class:`~.Mobject`."""
```

Code after:
        for dim in range(self.dim):
            result[dim] = self.get_extremum_along_dim(
                all_points, dim=dim, key=direction[dim]
            )
        return result

    # Pseudonyms for more general get_critical_point method

    def get_edge_center(self, direction) -> np.ndarray:
        return self.get_critical_point(direction)

    def get_corner(self, direction) -> np.ndarray:
        return self.get_critical_point(direction)

    def get_center(self) -> np.ndarray:
        """Get center coordinates"""
        return self.get_critical_point(np.zeros(self.dim))

    def get_center_of_mass(self):
        return np.apply_along_axis(np.mean, 0, self.get_all_points())

    def get_boundary_point(self, direction):
        all_points = self.get_points_defining_boundary()
        index = np.argmax(np.dot(all_points, np.array(direction).T))
        return all_points[index]

    def get_top(self) -> np.ndarray:
        """Get top coordinates of a box bounding the :class:`~.Mobject`"""
        return self.get_edge_center(UP)

    def get_bottom(self) -> np.ndarray:
        """Get bottom coordinates of a box bounding the :class:`~.Mobject`"""
        return self.get_edge_center(DOWN)

    def get_right(self) -> np.ndarray:
        """Get right coordinates of a box bounding the :class:`~.Mobject`"""
        return self.get_edge_center(RIGHT)

    def get_left(self) -> np.ndarray:
        """Get left coordinates of a box bounding the :class:`~.Mobject`"""
        return self.get_edge_center(LEFT)

    def get_zenith(self):
        return self.get_edge_center(OUT)

    def get_nadir(self):
        return self.get_edge_center(IN)

    def length_over_dim(self, dim):
        """Measure the length of an :class:`~.Mobject` in a certain direction."""
        return self.reduce_across_dimension(