rowblock_type Derived Type

type, public :: rowblock_type

This is the lowest level of data object and will hold the actual data involved with the field matrix


Contents

Variables

Type-Bound Procedures

Source Code

rowblock_type

Components

Type Visibility Attributes Name Initial
complex, public, dimension(:,:), allocatable :: data

This is the field data
integer, public :: row_llim

The row limits this block corresponds to
integer, public :: row_ulim

The row limits this block corresponds to
integer, public :: col_llim

The col limits this block corresponds to
integer, public :: col_ulim

The col limits this block corresponds to
integer, public :: nrow

The size of the row block
integer, public :: ncol

The size of the row block
complex, public, dimension(:), allocatable :: tmp_sum

Work space for field update
integer, public :: ir_ind

Property of rowblock
integer, public :: it_ind

Details of parents
integer, public :: ik_ind

Details of parents
integer, public :: is_ind

Details of parents so cell can find itself
integer, public :: ic_ind

Details of parents so cell can find itself

Type-Bound Procedures

procedure, public, :: deallocate => rb_deallocate

  • private subroutine rb_deallocate(self)

    Deallocate storage space

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(inout) :: self

procedure, public, :: allocate => rb_allocate

  • private subroutine rb_allocate(self)

    Allocate storage space

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(inout) :: self

procedure, public, :: init => rb_init

  • private subroutine rb_init(self, ifq, ic, it, is, ik, ncol, nextend)

    Initialise the members of the rowblock instance

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(inout) :: self
    integer, intent(in) :: ifq
    integer, intent(in) :: ic
    integer, intent(in) :: it
    integer, intent(in) :: is
    integer, intent(in) :: ik
    integer, intent(in) :: ncol
    integer, intent(in) :: nextend

    The length of the parent supercell's real space domain. Represents the spacing between the start of different field/field equations as we store data as the full real space domain for each field, e.g. [fieldeq(:), fieldeqa(:), fieldeqp(:)], rather than say interleaved, e.g. [[fieldeq(1), fieldeqa(1), fieldeqp(1)], [fieldeq(2), fieldeqa(2), fieldeqp(2)],...]

procedure, public, :: debug_print => rb_debug_print

  • private subroutine rb_debug_print(self)

    Debug printing

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(in) :: self

procedure, public, :: mv_mult_fun => rb_mv_mult_fun

  • private function rb_mv_mult_fun(self, vect)

    Matrix vector multiplication

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(in) :: self
    complex, intent(in), dimension(self%ncol) :: vect

    Return Value complex, dimension(self%nrow)

procedure, public, :: mv_mult => rb_mv_mult

  • private subroutine rb_mv_mult(self, vect)

    Matrix vector multiplication stored in tmp_sum

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(inout) :: self
    complex, intent(in), dimension(self%ncol) :: vect

procedure, public, :: irex_to_ir => rb_irex_to_irloc

  • private function rb_irex_to_irloc(self, irex)

    Convert extended row index to local row index

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(in) :: self
    integer, intent(in) :: irex

    Return Value integer

procedure, public, :: reset => rb_reset

  • private subroutine rb_reset(self)

    A routine to reset the object

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(inout) :: self

procedure, public, :: set_nrow => rb_set_nrow

  • private subroutine rb_set_nrow(self)

    Set the nrow variables

    Arguments

    Type IntentOptional Attributes Name
    class(rowblock_type), intent(inout) :: self

Source Code

  type :: rowblock_type
     complex, dimension(:,:), allocatable :: data !< This is the field data
     integer :: row_llim, row_ulim !< The row limits this block corresponds to
     integer :: col_llim, col_ulim !< The col limits this block corresponds to
     integer :: nrow, ncol !< The size of the row block
     complex, dimension(:),allocatable :: tmp_sum !< Work space for field update
     !/Row and parent properties. Mostly for debug printing
     integer :: ir_ind !< Property of rowblock
     integer :: it_ind, ik_ind !< Details of parents
     integer :: is_ind, ic_ind !< Details of parents so cell can find itself
   contains
     procedure :: deallocate => rb_deallocate
     procedure :: allocate => rb_allocate
     procedure :: init => rb_init
     procedure :: debug_print => rb_debug_print
     procedure :: mv_mult_fun => rb_mv_mult_fun
     procedure :: mv_mult => rb_mv_mult
     procedure :: irex_to_ir => rb_irex_to_irloc
     procedure :: reset => rb_reset
     procedure :: set_nrow => rb_set_nrow
  end type rowblock_type