Generate a three-dimensional distribution of points within the volume of a sphere using different sampling algorithms.

Input parameters:

1. Sp → Distribution boundary.
2. Ct → The number of points to generate.
3. Al → Algorithm used to determine point set distribution.
   •  0 → White Noise
   •  1 → Calamine Blue
   •  2 → Mazarine Blue
   • 10 → Van der Corput
   • 21 → Hexagonal 1
   • 22 → Hexagonal 2
   • 23 → Hexagonal 3
   • 25 → Body-Centered Cubic

Output parameters:

1. Pt → Point distribution within the sphere.