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Fijee-Project / Fijee

Forward inverse / Electroencephalogram software. Building a new forward solution.
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Dev001: Solving system of equations via GPU #1

Closed YannCobigo closed 10 years ago

YannCobigo commented 11 years ago

Find the fastest way of solving the EDP system of equations via FEniCS.

YannCobigo commented 11 years ago

Tests donne on GPU between:

The former work well but breakdown sometime without obviouse reason. The latest gives good results and is pretty robust. Some adjustment needs to be fixed, but overall it is pretty impressive. I implemented ViennaCL back-end in FEniCS as a personnel repository. The iterative way uses ViennaCL. The direct way needs some more thought (uBLAS, very slow, UMFPACK, ...).

Needs approuval to be commited in the official repository.