abstract_linop_rdp – LightKrylov

type, public, abstract, extends(abstract_linop) :: abstract_linop_rdp

Base type to extend in order to define a real(dp)-valued linear operator.

Procedure to compute the matrix-vector product $\mathbf{y} = \mathbf{Ax}$ .

Interface for the matrix-vector product.

Type	Intent		Name
class(abstract_linop_rdp),	intent(in)	::	self	Linear operator $\mathbf{A}$ .
class(abstract_vector_rdp),	intent(in)	::	vec_in	Vector to be multiplied by $\mathbf{A}$ .
class(abstract_vector_rdp),	intent(out)	::	vec_out	Result of the matrix-vector product.

Procedure to compute the reversed matrix-vector product $\mathbf{y} = \mathbf{A}^H \mathbf{x}$ .

Interface for the matrix-vector product.

Type	Intent		Name
class(abstract_linop_rdp),	intent(in)	::	self	Linear operator $\mathbf{A}$ .
class(abstract_vector_rdp),	intent(in)	::	vec_in	Vector to be multiplied by $\mathbf{A}$ .
class(abstract_vector_rdp),	intent(out)	::	vec_out	Result of the matrix-vector product.