device_identity Module Reference

Identity Krylov preconditioner for accelerators.

Data Types
type	device_ident_t
	Defines a canonical Krylov preconditioner for accelerators. More...

Functions/Subroutines
subroutine	device_ident_solve (this, z, r, n)
	The (default) naive preconditioner \( I z = r \).
subroutine	device_ident_update (this)
	Mandatory update routine (NOP)

Function/Subroutine Documentation

device_ident_solve()

subroutine device_identity::device_ident_solve	(	class(device_ident_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	z,
		real(kind=rp), dimension(n), intent(inout)	r,
		integer, intent(in)	n
	)

Definition at line 53 of file pc_identity_device.f90.

Here is the call graph for this function:

device_ident_update()

subroutine device_identity::device_ident_update ( class(device_ident_t), intent(inout)  this )

private

Definition at line 68 of file pc_identity_device.f90.