Open chris-langfield opened 1 year ago
We should push this down one layer to see if it can be explained as a cufinufft bug (likely) and post it there.
Its probably worth revisiting this and confirm if it is still an issue with the current release.
Agreed.
The current tests for the FLE Basis (#693) test combinations of size =
32, 33
and epsilons =1e-4, 1e-7, 1e-10, 1e-14
For the case
1e-7
case, thecufinufft
tests are failing to be within the desired precision. Specifically, the following tests failtestFastVDense_T
testFastVDense
testEvaluateExpand
Moving onto Decaf to debug, we have the following output:
Another run:
The "Unable to converge" comes from the
expand()
method.Clearly the tests are pretty close but drop out of the desired range non deterministically