Random value generator

[shenxiangzhuang]

Generate n values uniformly in range (a, b). The generator will be used to simulate the uniform distribution.

Performance?

• Rust impl: https://github.com/rust-random/rngs

References

• https://github.com/EurekaLabsAI/mlp/blob/master/common.py
• https://en.wikipedia.org/wiki/Xorshift#xorshift.2A