pde/

Umbrella include for the PDE module.

Crank-Nicolson ADI sweeps for 2D parabolic systems <pde/adi.hpp>

crank_nicolson_adi

Contracts for stencils, grid operators, and time steppers <pde/concepts.hpp>

assemblable_grid_operator

Diffusion operators and implicit system builders for 2D grids <pde/diffusion.hpp>

pde::backward_euler_matrix – pde::backward_euler_operator – pde::backward_euler_operator_2d – pde::diffusion_step_2d – pde::diffusion_step_2d_4th_dirichlet – pde::diffusion_step_2d_dirichlet – pde::laplacian_sparse_2d – pde::make_cg_solver – pde::matrix_free_backward_euler_2d – pde::matrix_free_laplacian_2d

Elliptic solvers and vector calculus on 3D field containers <pde/field_solver.hpp>

field_solver – magnetic_solver

mat-free grid & stencil operators with explicit spmat generation <pde/grid_operators.hpp>

operators::backward_euler_2d – operators::laplacian_2d – operators::to_sparse_matrix

2D Poisson equation solved via the Discrete Sine Transform <pde/poisson.hpp>

pde::poisson2d – pde::poisson2d_fd

Higher-order stencil and grid-sweep utilities <pde/stencil.hpp>

col_fiber_sweep – curl_3d – divergence_3d – fill_grid – gradient_3d – laplacian_stencil_2d – laplacian_stencil_2d_4th – laplacian_stencil_2d_periodic – neg_laplacian_3d – row_fiber_sweep – sample_2d_periodic