mg2d.git - 2D multigrid elliptic PDE solver

	Commit message (Collapse)	Author	Age
*	Switch to external ndarray library.	Anton Khirnov	2020-06-25
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*	relax_test: fix getting the residual norm	Anton Khirnov	2019-05-12
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*	egs: allow the same context to be used for both relaxation and exact solves	Anton Khirnov	2019-05-06
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*	egs: merge residual calc and correct when possible	Anton Khirnov	2019-04-24
\| \| \| \| \|	Also, merge the reflect boundary condition into residual calc+add. Improves performance due to better locality.
*	egs_exact: do not construct the matrix more often than necessary	Anton Khirnov	2019-03-26
\| \| \| \|	It does not change unless the diff coeffs change.
*	ell_grid_solve: switch to ndarray in its external API	Anton Khirnov	2019-03-22
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*	relax_test: use the new boundary API to simplify code	Anton Khirnov	2019-02-06
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*	relax_test: allow running just one iteration	Anton Khirnov	2019-01-29
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*	ell_relax -> ell_grid_solve	Anton Khirnov	2019-01-26
\| \| \| \| \|	Generalize the API to allow for multiple solver types. This is done in preparation for the exact linear system inversion solver.
*	mg2d: factor out the boundary condition-related API	Anton Khirnov	2019-01-25
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*	Stop duplicating some constants between ell_relax and mg2d.	Anton Khirnov	2019-01-25
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*	Add test programs for relaxation and full multigrid.	Anton Khirnov	2018-12-28