sll_m_linear_operator_block Module Reference

Description

module for a block linear operator

Linear operators that can be written as blocks of other linear operators.

Maintainer ARA Modified by Benedikt Perse Stability stable

Derived types and interfaces
type	jrk_t_linear_operator_pointer
	class that contains a pointer to a linear operator More...
type	sll_t_linear_operator_block
	class for a linear operator_block More...

Functions/Subroutines
subroutine	create_linear_operator_block (self, n_block_rows, n_block_cols)
	creates a linear operator_block you must sets the linop using set More...
subroutine	free_linear_operator_block (self)
	destroys the current object More...
subroutine	set_linear_operator_block (self, i_block_row, i_block_col, linop, r_coeff)
	sets a linear operator More...
subroutine	print_info_linear_operator_block (self)
	prints the current object More...
subroutine	dot_linear_operator_block (self, x, y)
	apply the dot operation More...

Function/Subroutine Documentation

create_linear_operator_block()

subroutine sll_m_linear_operator_block::create_linear_operator_block ( class(sll_t_linear_operator_block), intent(inout)  self, integer(kind=i32), intent(in)  n_block_rows, integer(kind=i32), intent(in)  n_block_cols  )

private

creates a linear operator_block you must sets the linop using set

Parameters

[in,out]	self	the current object
[in]	n_block_rows	number of row blocks
[in]	n_block_cols	number of col blocks

Definition at line 62 of file sll_m_linear_operator_block.F90.

dot_linear_operator_block()

subroutine sll_m_linear_operator_block::dot_linear_operator_block ( class(sll_t_linear_operator_block), intent(in)  self, real(kind=f64), dimension(:), intent(in)  x, real(kind=f64), dimension(:), intent(out)  y  )

private

apply the dot operation

Parameters

[in,out]	self	the current object
[in]	x	a real valued vector
[in,out]	y	a real valued vector

Definition at line 192 of file sll_m_linear_operator_block.F90.

free_linear_operator_block()

subroutine sll_m_linear_operator_block::free_linear_operator_block ( class(sll_t_linear_operator_block), intent(inout)  self )

private

destroys the current object

Parameters

[in,out]

self

the current object

Definition at line 108 of file sll_m_linear_operator_block.F90.

print_info_linear_operator_block()

subroutine sll_m_linear_operator_block::print_info_linear_operator_block ( class(sll_t_linear_operator_block), intent(in)  self )

private

prints the current object

Parameters

[in]

self

the current object

Definition at line 171 of file sll_m_linear_operator_block.F90.

set_linear_operator_block()

subroutine sll_m_linear_operator_block::set_linear_operator_block ( class(sll_t_linear_operator_block), intent(inout)  self, integer(kind=i32), intent(in)  i_block_row, integer(kind=i32), intent(in)  i_block_col, class(sll_t_linear_operator_abstract), intent(in), target  linop, real(kind=f64), intent(in), optional  r_coeff  )

private

sets a linear operator

Parameters

[in,out]	self	the current object
[in]	i_block_row	the block row identifier
[in]	i_block_col	the block col identifier
[in]	linop	the associated linear operator
[in]	r_coeff	a real coefficient to associate to the entry block [optional]

Todo:

use linop % n_rows/cols instead of n_global_rows/cols

Definition at line 131 of file sll_m_linear_operator_block.F90.