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3 Commits

Author SHA1 Message Date
Alex Stewart 82d325b731 Avoid memory allocations in Accelerate Sparse[Refactor/Solve](). 
- Maintain scratch workspaces for solving/refactoring instead of
  forcing Sparse[Refactor/Solve]() to reallocate space on each call.

Change-Id: Idb9eda9c9c6cc7570cfdf851e59e5bf6b39521ce
 2019-07-16 11:10:36 +00:00
Alex Stewart e86f5a4d46 Recycle numeric factorisation when using Accelerate Sparse. 
Change-Id: Id94d77f9437e31c37ae99f48d28800fc9ce841ec
 2018-07-05 09:17:16 +01:00
Alex Stewart 8f41ca6abc Add Apple's Accelerate framework as a sparse linear algebra library. 
- Currently DynamicSparseNormalCholeskySolver is unsupported for
  Accelerate.

Change-Id: I03b5a86bb22fef249c4aecd48947a613e8eff7a5
 2018-06-29 09:43:03 +01:00