pbepack_algebra Module

Special array types.

Uses

- pbepack_kinds
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Used by

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Graph Key

Nodes of different colours represent the following:

Solid arrows point from a submodule to the (sub)module which it is descended from. Dashed arrows point from a module or program unit to modules which it uses.
Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.

Interfaces

public interface spmatrix

private pure function spmatrix_init(n) result(res)

Initialize spmatrix object.

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	n	number of rows or columns

Return Value type(spmatrix)

Derived Types

type, public :: spmatrix

Symmetric array class.

Components

Type	Visibility	Attributes		Name		Initial
real(kind=rk),	public,	allocatable	::	ap(:)			vector with array values in packed storage format
integer,	public		::	n			number of rows or columns
character(len=1),	public		::	uplo	=	"u"	flag to specify whether the (u)pper or (l)ower triangle is supplied

Constructor

private pure function spmatrix_init (n)	Initialize `spmatrix` object.

Type-Bound Procedures

procedure, public, pass(self) :: multvec => spmatrix_multvec
procedure, public, pass(self) :: get => spmatrix_get
procedure, public, pass(self) :: set => spmatrix_set