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type | cacg::cacg_t |
| S-step communication avoiding preconditioned conjugate gradient method. More...
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module | cacg |
| Defines a communication avoiding Conjugate Gradient method.
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subroutine | cacg::cacg_init (this, n, max_iter, M, s, rel_tol, abs_tol, monitor) |
| Initialise a s-step CA PCG solver. More...
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subroutine | cacg::cacg_free (this) |
| Deallocate a s-step CA PCG solver. More...
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type(ksp_monitor_t) function | cacg::cacg_solve (this, Ax, x, f, n, coef, blst, gs_h, niter) |
| S-step CA PCG solve. More...
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subroutine | cacg::construct_basis_matrix (Tt, s) |
| Monomial matrix constuction, not sparse. More...
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type(ksp_monitor_t) function, dimension(3) | cacg::cacg_solve_coupled (this, Ax, x, y, z, fx, fy, fz, n, coef, blstx, blsty, blstz, gs_h, niter) |
| S-step CA PCG coupled solve. More...
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