dbcsr_filter Interface

public interface dbcsr_filter

Module Procedures

public subroutine dbcsr_filter_anytype(matrix, eps, method, use_absolute, filter_diag)

filter a dbcsr matrix

Arguments

Type	Intent	Optional	Attributes		Name
type(dbcsr_type),	intent(inout)			::	matrix	the matrix
type(dbcsr_scalar_type),	intent(in)			::	eps	the threshold
integer,	intent(in),	optional		::	method	how the matrix is filtered
logical,	intent(in),	optional		::	use_absolute	NYI
logical,	intent(in),	optional		::	filter_diag	NYI

private subroutine dbcsr_filter_s(matrix, eps, method, use_absolute, filter_diag)

Arguments

Type	Intent	Optional	Attributes		Name
type(dbcsr_type),	intent(inout)			::	matrix
real(kind=real_4),	intent(in)			::	eps
integer,	intent(in),	optional		::	method
logical,	intent(in),	optional		::	use_absolute
logical,	intent(in),	optional		::	filter_diag

private subroutine dbcsr_filter_d(matrix, eps, method, use_absolute, filter_diag)

Arguments

Type	Intent	Optional	Attributes		Name
type(dbcsr_type),	intent(inout)			::	matrix
real(kind=real_8),	intent(in)			::	eps
integer,	intent(in),	optional		::	method
logical,	intent(in),	optional		::	use_absolute
logical,	intent(in),	optional		::	filter_diag

private subroutine dbcsr_filter_c(matrix, eps, method, use_absolute, filter_diag)

Arguments

Type	Intent	Optional	Attributes		Name
type(dbcsr_type),	intent(inout)			::	matrix
complex(kind=real_4),	intent(in)			::	eps
integer,	intent(in),	optional		::	method
logical,	intent(in),	optional		::	use_absolute
logical,	intent(in),	optional		::	filter_diag

private subroutine dbcsr_filter_z(matrix, eps, method, use_absolute, filter_diag)

Arguments

Type	Intent	Optional	Attributes		Name
type(dbcsr_type),	intent(inout)			::	matrix
complex(kind=real_8),	intent(in)			::	eps
integer,	intent(in),	optional		::	method
logical,	intent(in),	optional		::	use_absolute
logical,	intent(in),	optional		::	filter_diag