| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | WIP files.brill_wip | Anton Khirnov | 2019-05-17 |
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| * | Add test programs for relaxation and full multigrid. | Anton Khirnov | 2018-12-28 |
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| * | mg2d: factor out restriction/prolongation calls | Anton Khirnov | 2018-12-28 |
| | | | | | | Also generalize the check for full interpolation vs special-cased restrict/prolong functions. | ||
| * | mg2d: print the overhead time in stats | Anton Khirnov | 2018-12-28 |
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| * | mg2d: do not select the first coarser level too close to the finest one | Anton Khirnov | 2018-12-28 |
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| * | mg2d: simplify and speed up prolongation | Anton Khirnov | 2018-12-27 |
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| * | Add threading support through libthreadpool. | Anton Khirnov | 2018-12-27 |
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| * | mg2d: initialize the solver stepsize before it is used | Anton Khirnov | 2018-12-27 |
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| * | ell_relax: add AVX SIMD for residual_calc | Anton Khirnov | 2018-12-27 |
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| * | ell_relax: rewrite residual calculation | Anton Khirnov | 2018-12-27 |
| | | | | | | | The order-specific function now calculates the complete residual for an entire row, instead of the derivatives of u for a single point. This is done in preparation for upcoming SIMD. | ||
| * | Add CPU feature detection. | Anton Khirnov | 2018-12-27 |
| | | | | | Will be used for dynamically dispatching future asm functions. | ||
| * | meson.build: add rules for building with nasm | Anton Khirnov | 2018-12-21 |
| | | | | | Preparation for adding SIMD. | ||
| * | Switch to meson build system. | Anton Khirnov | 2018-12-20 |
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| * | ell_relax: factor out the residual calculation kernel | Anton Khirnov | 2018-12-19 |
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| * | ell_relax: make the time stepping factor configurable | Anton Khirnov | 2018-12-19 |
| | | | | | And use different defaults for different FD stencils. | ||
| * | 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 |
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| * | Finish support for 4th order accuracy. | Anton Khirnov | 2018-11-28 |
| | | | | | ABI and API break. | ||
| * | Add a function to measure timings for benchmarking. | Anton Khirnov | 2018-09-26 |
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| * | higher finite difference order | Anton Khirnov | 2018-08-07 |
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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 |
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| * | ell_relax: fill in the corner ghostpoints | Anton Khirnov | 2018-08-07 |
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| * | ell_relax: fill in boundary ghosts for fixval boundaries as well | Anton Khirnov | 2018-08-07 |
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| * | ell_relax: fix index name | Anton Khirnov | 2018-08-07 |
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| * | mg2d: actually initialize u to zero as documented | Anton Khirnov | 2018-08-07 |
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| * | Better names for the boundary locations. | Anton Khirnov | 2018-08-02 |
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| * | Do not export private symbols in the shared object. | Anton Khirnov | 2018-08-01 |
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| * | Add support for non-power-of-2 sized grids. | Anton Khirnov | 2018-08-01 |
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| * | Implement the multigrid scheme. | Anton Khirnov | 2018-08-01 |
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| * | Use a more efficient relaxation factor. | Anton Khirnov | 2018-08-01 |
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| * | Initial commit. | Anton Khirnov | 2018-07-30 |
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index : mg2d.git | |
| 2D multigrid elliptic PDE solver |
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