Linear solver for FFT-based inversion of 3d tensor product of circulant matrices (extending the abstract linear solver class) More...

Inheritance diagram for sll_t_preconditioner_curl_solver_fft:

Collaboration diagram for sll_t_preconditioner_curl_solver_fft:

Private Member Functions
procedure	read_from_file => read_from_file_preconditioner

procedure	set_verbose => set_verbose_preconditioner

procedure	solve_real => solve_real_preconditioner

procedure	print_info => print_info_preconditioner

procedure	create => create_preconditioner

procedure	free => free_preconditioner

generic	solve => solve_real

procedure	initialize_abstract => initialize_linear_solver_abstract

procedure	set_verbose_abstract => set_verbose_linear_solver_abstract

Private Attributes
integer(kind=i32)	n_total
	product of number of degrees of freedom More...

integer(kind=i32), dimension(3)	n_dofs
	number of degrees of freedom More...

real(kind=f64)	factor = 1._f64

complex(kind=f64), dimension(:), allocatable	eig_values_d1

complex(kind=f64), dimension(:), allocatable	eig_values_d1t

complex(kind=f64), dimension(:), allocatable	eig_values_d2

complex(kind=f64), dimension(:), allocatable	eig_values_d2t

complex(kind=f64), dimension(:), allocatable	eig_values_d3

complex(kind=f64), dimension(:), allocatable	eig_values_d3t

real(kind=f64), dimension(:), allocatable	eig_values_mass_0_1

real(kind=f64), dimension(:), allocatable	eig_values_mass_0_2

real(kind=f64), dimension(:), allocatable	eig_values_mass_0_3

real(kind=f64), dimension(:), allocatable	eig_values_mass_1_1

real(kind=f64), dimension(:), allocatable	eig_values_mass_1_2

real(kind=f64), dimension(:), allocatable	eig_values_mass_1_3

type(sll_t_fft)	fft1
	data type for fft along dimension 1 More...

type(sll_t_fft)	fft2
	data type for fft along dimension 2 More...

type(sll_t_fft)	fft3
	data type for fft along dimension 3 More...

type(sll_t_fft)	ifft1
	data type for inverse fft along dimension 1 More...

type(sll_t_fft)	ifft2
	data type for inverse fft along dimension 2 More...

type(sll_t_fft)	ifft3
	data type for inverse fft along dimension 3 More...

integer(kind=i32)	n_rows = 0
	number of rows More...

integer(kind=i32)	n_cols = 0
	number of columns More...

integer(kind=i32)	n_global_rows = 0
	number of rows different from n_rows for distributed linear operator More...

integer(kind=i32)	n_global_cols = 0
	number of columns different from n_cols for linear operator More...

integer(kind=i32)	n_total_rows = 0
	n_global_rows * n_block_rows More...

integer(kind=i32)	n_total_cols = 0
	n_global_cols * n_block_cols More...

logical	is_allocated = .false.

logical	verbose = .false.
	details output for diagnostic if true More...

Detailed Description

Linear solver for FFT-based inversion of 3d tensor product of circulant matrices (extending the abstract linear solver class)

Definition at line 30 of file sll_m_preconditioner_curl_solver_fft.F90.

Member Function/Subroutine Documentation

◆ create()

procedure create

private

Definition at line 63 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ free()

procedure free

private

Definition at line 64 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ initialize_abstract()

procedure initialize_abstract

privateinherited

Definition at line 47 of file sll_m_linear_solver_abstract.F90.

◆ print_info()

procedure print_info

private

Definition at line 62 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ read_from_file()

procedure read_from_file

private

Definition at line 59 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ set_verbose()

procedure set_verbose

private

Definition at line 60 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ set_verbose_abstract()

procedure set_verbose_abstract

privateinherited

Definition at line 48 of file sll_m_linear_solver_abstract.F90.

◆ solve()

generic solve

privateinherited

Definition at line 45 of file sll_m_linear_solver_abstract.F90.

◆ solve_real()

procedure solve_real

private

Definition at line 61 of file sll_m_preconditioner_curl_solver_fft.F90.

Member Data Documentation

◆ eig_values_d1

complex(kind=f64), dimension(:), allocatable eig_values_d1

private

Definition at line 36 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_d1t

complex(kind=f64), dimension(:), allocatable eig_values_d1t

private

Definition at line 37 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_d2

complex(kind=f64), dimension(:), allocatable eig_values_d2

private

Definition at line 38 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_d2t

complex(kind=f64), dimension(:), allocatable eig_values_d2t

private

Definition at line 39 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_d3

complex(kind=f64), dimension(:), allocatable eig_values_d3

private

Definition at line 40 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_d3t

complex(kind=f64), dimension(:), allocatable eig_values_d3t

private

Definition at line 41 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_mass_0_1

real(kind=f64), dimension(:), allocatable eig_values_mass_0_1

private

Definition at line 42 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_mass_0_2

real(kind=f64), dimension(:), allocatable eig_values_mass_0_2

private

Definition at line 43 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_mass_0_3

real(kind=f64), dimension(:), allocatable eig_values_mass_0_3

private

Definition at line 44 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_mass_1_1

real(kind=f64), dimension(:), allocatable eig_values_mass_1_1

private

Definition at line 45 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_mass_1_2

real(kind=f64), dimension(:), allocatable eig_values_mass_1_2

private

Definition at line 46 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ eig_values_mass_1_3

real(kind=f64), dimension(:), allocatable eig_values_mass_1_3

private

Definition at line 47 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ factor

real(kind=f64) factor = 1._f64

private

Definition at line 33 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ fft1

type(sll_t_fft) fft1

private

data type for fft along dimension 1

Definition at line 50 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ fft2

type(sll_t_fft) fft2

private

data type for fft along dimension 2

Definition at line 51 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ fft3

type(sll_t_fft) fft3

private

data type for fft along dimension 3

Definition at line 52 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ ifft1

type(sll_t_fft) ifft1

private

data type for inverse fft along dimension 1

Definition at line 53 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ ifft2

type(sll_t_fft) ifft2

private

data type for inverse fft along dimension 2

Definition at line 54 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ ifft3

type(sll_t_fft) ifft3

private

data type for inverse fft along dimension 3

Definition at line 55 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ is_allocated

logical is_allocated = .false.

privateinherited

Definition at line 40 of file sll_m_linear_solver_abstract.F90.

◆ n_cols

integer(kind=i32) n_cols = 0

privateinherited

number of columns

Definition at line 32 of file sll_m_linear_solver_abstract.F90.

◆ n_dofs

integer(kind=i32), dimension(3) n_dofs

private

number of degrees of freedom

Definition at line 32 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ n_global_cols

integer(kind=i32) n_global_cols = 0

privateinherited

number of columns different from n_cols for linear operator

Definition at line 35 of file sll_m_linear_solver_abstract.F90.

◆ n_global_rows

integer(kind=i32) n_global_rows = 0

privateinherited

number of rows different from n_rows for distributed linear operator

Definition at line 34 of file sll_m_linear_solver_abstract.F90.

◆ n_rows

integer(kind=i32) n_rows = 0

privateinherited

number of rows

Definition at line 31 of file sll_m_linear_solver_abstract.F90.

◆ n_total

integer(kind=i32) n_total

private

product of number of degrees of freedom

Definition at line 31 of file sll_m_preconditioner_curl_solver_fft.F90.

◆ n_total_cols

integer(kind=i32) n_total_cols = 0

privateinherited

n_global_cols * n_block_cols

Definition at line 38 of file sll_m_linear_solver_abstract.F90.

◆ n_total_rows

integer(kind=i32) n_total_rows = 0

privateinherited

n_global_rows * n_block_rows

Definition at line 37 of file sll_m_linear_solver_abstract.F90.

◆ verbose

logical verbose = .false.

privateinherited

details output for diagnostic if true

Definition at line 41 of file sll_m_linear_solver_abstract.F90.

Private Member Functions

Private Attributes

Detailed Description

Member Function/Subroutine Documentation

◆ create()

◆ free()

◆ initialize_abstract()

◆ print_info()

◆ read_from_file()

◆ set_verbose()

◆ set_verbose_abstract()

◆ solve()

◆ solve_real()

Member Data Documentation

◆ eig_values_d1

◆ eig_values_d1t

◆ eig_values_d2

◆ eig_values_d2t

◆ eig_values_d3

◆ eig_values_d3t

◆ eig_values_mass_0_1

◆ eig_values_mass_0_2

◆ eig_values_mass_0_3

◆ eig_values_mass_1_1

◆ eig_values_mass_1_2

◆ eig_values_mass_1_3

◆ factor

◆ fft1

◆ fft2

◆ fft3

◆ ifft1

◆ ifft2

◆ ifft3

◆ is_allocated

◆ n_cols

◆ n_dofs

◆ n_global_cols

◆ n_global_rows

◆ n_rows

◆ n_total

◆ n_total_cols

◆ n_total_rows

◆ verbose