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2D multigrid elliptic PDE solver
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Commit message (
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Author
Age
*
simd: prefetch
simd
Anton Khirnov
2019-04-17
*
x86: add a misc utility header
Anton Khirnov
2019-04-08
*
x86inc.asm: update to latest x264 version
Anton Khirnov
2019-04-08
*
mg2d: do not crash if print_stats() is called before any solves
Anton Khirnov
2019-04-07
*
mg2d: add API for interpolating an initial guess from a provided grid
Anton Khirnov
2019-04-02
*
mg2d: track the time spent initializing the levels
Anton Khirnov
2019-04-02
*
egs: optimize the correction step
Anton Khirnov
2019-04-02
*
egs: optimize applying reflection boundaries
Anton Khirnov
2019-04-02
*
mg2d: extend stats logging
Anton Khirnov
2019-04-01
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egs_exact: do not construct the matrix more often than necessary
Anton Khirnov
2019-03-26
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egs_exact: avoid explicit matrix transpoe
Anton Khirnov
2019-03-26
*
mg2d: do not leak the diff_coeffs interpolator
Anton Khirnov
2019-03-26
*
egs_exact: get rid of an unnecessary function parameter
Anton Khirnov
2019-03-25
*
egs_exact: parallelize matrix construction
Anton Khirnov
2019-03-25
*
egs: reindent
Anton Khirnov
2019-03-25
*
egs: add more timers
Anton Khirnov
2019-03-25
*
egs: only apply the fixval condition when it is non-zero and on init
Anton Khirnov
2019-03-25
*
egs: apply the boundary conditions in the correct order
Anton Khirnov
2019-03-25
*
egs: zero u on allocation
Anton Khirnov
2019-03-25
*
mg2d: use appropriate full-weighted restriction for 3rd order FDs
Anton Khirnov
2019-03-25
*
mg2d: use the new transfer API for inter-grid transfers
Anton Khirnov
2019-03-25
*
Add a new separate module for grid transfers/interpolation.
Anton Khirnov
2019-03-23
*
mg2d: use ndarray for internal arrays
Anton Khirnov
2019-03-22
*
ell_grid_solve: switch to ndarray in its external API
Anton Khirnov
2019-03-22
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ndarray: add utility macros to simplify indexing arrays
Anton Khirnov
2019-03-22
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ndarray: add a function for copying arrays
Anton Khirnov
2019-03-22
*
ell_grid_solve: use ndarray API for allocating internal arrays
Anton Khirnov
2019-03-21
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ndarray: add new API for n-dimensional arrays
Anton Khirnov
2019-03-21
*
mg2d: remove unused variable.
Anton Khirnov
2019-03-18
*
ell_grid_solve: use BiCGSTAB to speed up exact solves
Anton Khirnov
2019-03-18
*
mg2d: add bicubic prolongation and generic interpolation
Anton Khirnov
2019-03-18
*
ell_grid_solve: remove unused variable
Anton Khirnov
2019-03-11
*
mg2d: make the refinement depth/exact solve size configurable
Anton Khirnov
2019-03-11
*
mg2d: allocate separate data arrays for the multigrid layer
Anton Khirnov
2019-03-11
*
mg2d: remove unused variable
Anton Khirnov
2019-03-11
*
mg2d: refactor levels allocation
Anton Khirnov
2019-03-04
*
mg2d: be less strict for converging to machine epsilon
Anton Khirnov
2019-03-04
*
mg2d: fail if the residual grows too much from the original one
Anton Khirnov
2019-03-04
*
mg2d: take into account the factor in front of ∂_xx when computing the CFL ...
Anton Khirnov
2019-03-04
*
ell_grid_solve: initialize diff_coeffs to 0
Anton Khirnov
2019-03-04
*
Implement C/r falloff boundary condition.
Anton Khirnov
2019-03-04
*
ell_grid_solve: do not read from outside of allocated boundary values
Anton Khirnov
2019-02-24
*
mg2d: print a more explicit error message when we reach maxiter
Anton Khirnov
2019-02-24
*
ell_grid_solve: do not read from possibly-uninitialized boundary layer
Anton Khirnov
2019-02-08
*
Rename fixdiff boundary condition to reflect.
Anton Khirnov
2019-02-08
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ell_grid_solve: use the new boundary API to simplify code
Anton Khirnov
2019-02-06
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mg2d_test: use the new boundary API to simplify code
Anton Khirnov
2019-02-06
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relax_test: use the new boundary API to simplify code
Anton Khirnov
2019-02-06
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boundary: add public functions for querying boundary information
Anton Khirnov
2019-02-06
*
Change the meaning of boundary location to make more sense.
Anton Khirnov
2019-02-05
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