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2D multigrid elliptic PDE solver
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mg2d.c
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*
mg2d: split the constant definitions into their own header
Anton Khirnov
2019-01-25
*
mg2d: log the convergence factors after relax/correct
Anton Khirnov
2019-01-22
*
mg2d: fix typo
Anton Khirnov
2019-01-21
*
mg2d: failer earlier when relaxation does not converge
Anton Khirnov
2019-01-21
*
mg2d: check and propagate the error from mg_solve_subgrid()
Anton Khirnov
2019-01-21
*
mg2d: factor out the relaxation step call
Anton Khirnov
2019-01-16
*
mg2d: add a context variable to control the log level
Anton Khirnov
2019-01-16
*
mg2d: add a function for getting maximum supported fd_stencil
Anton Khirnov
2019-01-16
*
ell_relax: compute the residual norm in residual_calc()
Anton Khirnov
2019-01-13
*
mg2d: make the cfl factor runtime-configurable
Anton Khirnov
2019-01-13
*
mg2d: ignore padding values in findmax()
Anton Khirnov
2019-01-09
*
mg2d: remove a mistakenly committed hunk.
Anton Khirnov
2018-12-28
*
mg2d: factor out restriction/prolongation calls
Anton Khirnov
2018-12-28
*
mg2d: print the overhead time in stats
Anton Khirnov
2018-12-28
*
mg2d: do not select the first coarser level too close to the finest one
Anton Khirnov
2018-12-28
*
mg2d: simplify and speed up prolongation
Anton Khirnov
2018-12-27
*
Add threading support through libthreadpool.
Anton Khirnov
2018-12-27
*
mg2d: initialize the solver stepsize before it is used
Anton Khirnov
2018-12-27
*
Add CPU feature detection.
Anton Khirnov
2018-12-27
*
mg2d: define log levels
Anton Khirnov
2018-12-06
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mg2d: enforce a minimum domain size of 3 points
Anton Khirnov
2018-12-05
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mg2d: check the domain size validity earlier
Anton Khirnov
2018-12-05
*
Finish support for 4th order accuracy.
Anton Khirnov
2018-11-28
*
Add a function to measure timings for benchmarking.
Anton Khirnov
2018-09-26
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mg2d: fix boundary values allocation
Anton Khirnov
2018-08-07
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mg2d: use injection for diff coeffs restriction
Anton Khirnov
2018-08-07
*
mg2d: actually initialize u to zero as documented
Anton Khirnov
2018-08-07
*
Add support for non-power-of-2 sized grids.
Anton Khirnov
2018-08-01
*
Implement the multigrid scheme.
Anton Khirnov
2018-08-01
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