sll_m_preconditioner_poisson_fft.F90 File Reference

#include "sll_assert.h"
#include "sll_memory.h"
#include "sll_working_precision.h"

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Data Types
type	sll_t_preconditioner_poisson_fft

Modules
module	sll_m_preconditioner_poisson_fft
	This module is a wrapper around the spline FEM Poisson solver for the uniform grid with periodic boundary condtions inverted with FFTs The wrapper as a type sll_t_linear_solver_abstract allows for the use of the solver as a preconditioner to a linear solver.

Functions/Subroutines
subroutine	create_poisson_fft (self, n_dofs, degree, delta_x, jacobi_in)
subroutine	free_poisson_fft (self)
subroutine	solve_poisson_fft (self, rhs, unknown)
subroutine	read_from_file_poisson_fft (self, filename)
subroutine	set_verbose_poisson_fft (self, verbose)
subroutine	print_info_poisson_fft (self)