pbtrs Interface

public interface pbtrs

PBTRS solves a system of linear equations AX = B with a Hermitian positive definite band matrix A using the Cholesky factorization A = UHU or A = LL*H computed by CPBTRF.

Subroutines

public pure subroutine cpbtrs(uplo, n, kd, nrhs, ab, ldab, b, ldb, info)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	uplo
integer(kind=ilp),	intent(in)			::	n
integer(kind=ilp),	intent(in)			::	kd
integer(kind=ilp),	intent(in)			::	nrhs
complex(kind=sp),	intent(in)			::	ab(ldab,*)
integer(kind=ilp),	intent(in)			::	ldab
complex(kind=sp),	intent(inout)			::	b(ldb,*)
integer(kind=ilp),	intent(in)			::	ldb
integer(kind=ilp),	intent(out)			::	info

public pure subroutine dpbtrs(uplo, n, kd, nrhs, ab, ldab, b, ldb, info)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	uplo
integer(kind=ilp),	intent(in)			::	n
integer(kind=ilp),	intent(in)			::	kd
integer(kind=ilp),	intent(in)			::	nrhs
real(kind=dp),	intent(in)			::	ab(ldab,*)
integer(kind=ilp),	intent(in)			::	ldab
real(kind=dp),	intent(inout)			::	b(ldb,*)
integer(kind=ilp),	intent(in)			::	ldb
integer(kind=ilp),	intent(out)			::	info

public pure subroutine spbtrs(uplo, n, kd, nrhs, ab, ldab, b, ldb, info)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	uplo
integer(kind=ilp),	intent(in)			::	n
integer(kind=ilp),	intent(in)			::	kd
integer(kind=ilp),	intent(in)			::	nrhs
real(kind=sp),	intent(in)			::	ab(ldab,*)
integer(kind=ilp),	intent(in)			::	ldab
real(kind=sp),	intent(inout)			::	b(ldb,*)
integer(kind=ilp),	intent(in)			::	ldb
integer(kind=ilp),	intent(out)			::	info

public pure subroutine zpbtrs(uplo, n, kd, nrhs, ab, ldab, b, ldb, info)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	uplo
integer(kind=ilp),	intent(in)			::	n
integer(kind=ilp),	intent(in)			::	kd
integer(kind=ilp),	intent(in)			::	nrhs
complex(kind=dp),	intent(in)			::	ab(ldab,*)
integer(kind=ilp),	intent(in)			::	ldab
complex(kind=dp),	intent(inout)			::	b(ldb,*)
integer(kind=ilp),	intent(in)			::	ldb
integer(kind=ilp),	intent(out)			::	info

Module Procedures

public interface stdlib_cpbtrs()

Arguments

None

public interface stdlib_dpbtrs()

Arguments

None

public interface stdlib_spbtrs()

Arguments

None

public interface stdlib_zpbtrs()

Arguments

None