sdancette

allow np.float32 precision instead of default float64 or higher

2

**Is your feature request related to a problem? Please describe.** I need to perform (fast) quaternion calculation on (very) large datasets with float32 precision instead of float64. **Describe the solution...

quaternion dtype in cupy to benefit from GPU

1

**Is your feature request related to a problem? Please describe.** Feature: I would need to deal with quaternion algebra from cupy rather than from numpy. **Describe the solution you'd like**...