mod_matrix_elements Module

Uses

Derived Types

type, public :: matrix_elements_t

Components

Type	Visibility	Attributes		Name		Initial
integer,	private		::	nb_elements
type(matrix_element_node_t),	private,	pointer	::	head
type(matrix_element_node_t),	private,	pointer	::	tail
type(state_vector_t),	private,	pointer	::	state_vector

Type-Bound Procedures

procedure, public :: add => add_node
procedure, public :: get_node
procedure, public :: get_elements
procedure, public :: get_positions
procedure, public :: get_nb_elements
procedure, public :: delete
procedure, private :: increment_nb_elements

Functions

public function new_matrix_elements(state_vector) result(elements)

Arguments

Type	Intent	Optional	Attributes		Name
type(state_vector_t),	intent(in),		target	::	state_vector

Return Value type(matrix_elements_t)

private function get_node(this, inode) result(node)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(in)			::	this
integer,	intent(in)			::	inode

Return Value type(matrix_element_node_t), pointer

private function get_elements(this) result(elements)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(in)			::	this

Return Value complex(kind=dp), (this%nb_elements)

private function get_positions(this) result(positions)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(in)			::	this

Return Value integer, (this%nb_elements,2)

private pure function get_nb_elements(this)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(in)			::	this

Return Value integer

private pure function cast_node_element_to_complex(element) result(node_element)

Arguments

Type	Intent	Optional	Attributes		Name
class(*),	intent(in)			::	element

Return Value complex(kind=dp)

private pure function is_valid_position(position)

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	position(:)

Return Value logical

private function is_NaN_element(element, sv_comp1, sv_comp2)

Arguments

Type	Intent	Optional	Attributes		Name
complex(kind=dp),	intent(in)			::	element
type(sv_component_t),	intent(in)			::	sv_comp1
type(sv_component_t),	intent(in)			::	sv_comp2

Return Value logical

private function is_inf_element(element, sv_comp1, sv_comp2)

Arguments

Type	Intent	Optional	Attributes		Name
complex(kind=dp),	intent(in)			::	element
type(sv_component_t),	intent(in)			::	sv_comp1
type(sv_component_t),	intent(in)			::	sv_comp2

Return Value logical

Subroutines

private subroutine add_node(this, element, sv_comp1, sv_comp2, s1do, s2do)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(inout)			::	this
class(*),	intent(in)			::	element
type(sv_component_t),	intent(in)			::	sv_comp1	first state vector component
type(sv_component_t),	intent(in)			::	sv_comp2	second state vector component
integer,	intent(in),	optional		::	s1do	spline 1 derivative order, 1 = first derivative, 2 = second derivative, etc.
integer,	intent(in),	optional		::	s2do	spline 2 derivative order, 1 = first derivative, 2 = second derivative, etc.

private pure subroutine increment_nb_elements(this)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(inout)			::	this

private pure subroutine delete(this)

Arguments

Type	Intent	Optional	Attributes		Name
class(matrix_elements_t),	intent(inout)			::	this