mfi_cheevr Subroutine

public pure subroutine mfi_cheevr(a, w, jobz, uplo, range, vl, vu, il, iu, abstol, m, z, isuppz, info)

Modern interface for cheevr. See also: mfi_heevr, f77_heevr. Computes selected eigenvalues and, optionally, eigenvectors of a Hermitian matrix using RRR

Arguments

Type	Intent	Optional	Attributes		Name
complex(kind=REAL32),	intent(inout)			::	a(:,:)
real(kind=REAL32),	intent(out)			::	w(:)
character(len=1),	intent(in),	optional		::	jobz
character(len=1),	intent(in),	optional		::	uplo
character(len=1),	intent(in),	optional		::	range
real(kind=REAL32),	intent(in),	optional		::	vl
real(kind=REAL32),	intent(in),	optional		::	vu
integer,	intent(in),	optional		::	il
integer,	intent(in),	optional		::	iu
real(kind=REAL32),	intent(in),	optional		::	abstol
integer,	intent(out),	optional		::	m
complex(kind=REAL32),	intent(out),	optional,	target	::	z(:,:)
integer,	intent(out),	optional,	target	::	isuppz(:)
integer,	intent(out),	optional		::	info