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CUDA platform hardcoded in geometry engine

See original GitHub issue

When playing with different tests and platforms I realized that perses currently requires a CUDA platform to work. Specifically, FFAllAngleGeometryEngine._log_propose method has the platform hardcoded in

My guess is that this is a bug and we actually want to allow different platforms to be used in this case. Uless there’s a real reason why CUDA is required for this method.

Issue Analytics

  • State:closed
  • Created a year ago
  • Comments:9 (9 by maintainers)

github_iconTop GitHub Comments

zhang-ivycommented, Aug 19, 2022

Ah I see that three contexts are being created in _logp_propose, and all three of them are being cleaned up here:

There is another context created in _corrected_reduced_potential that is never deleted, so I wonder if this is what’s causing the slowdown

jchoderacommented, Aug 19, 2022

For example, in _logp_propose, I count that we create three Context objects but only clean up one of them.

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