sphere_to_normals#
- hypercoil.functional.sphere.sphere_to_normals(coor: Tensor, r: float = 1) Tensor[source]#
Convert spherical coordinates from latitude/longitude format to normal vector format. Note this only works for 2-spheres as of now.
- Dimension:
Input : \((*, 2)\) Output : \((*, 3)\)
- Parameters:
- coorTensor
Tensor containing 2-tuple coordinates indicating the latitude and longitude of each point.
- rfloat (default 1)
Radius of the sphere.
- Returns:
- coorTensor
Tensor containing 3-tuple coordinates indicating zero-centred x, y, and z values of each point at radius r.