SUBROUTINE LA_TEST_CHEGV( ITYPE, JOBZ, UPLO, N, A, LDA, B, LDB, W, WORK, LWORK, RWORK, INFO ) ! ! -- LAPACK95 interface driver routine (version 1.1) -- ! UNI-C, Denmark; ! May 20, 1999 ! ! .. Use Statements .. USE LA_PRECISION, ONLY: WP => SP USE F95_LAPACK, ONLY: LA_HEGV ! .. Implicit Statement .. IMPLICIT NONE ! .. Scalar Arguments .. INTEGER, INTENT(IN) :: ITYPE, N, LDA, LDB, LWORK INTEGER, INTENT(INOUT) :: INFO CHARACTER*1, INTENT(IN) :: JOBZ, UPLO ! .. Array Arguments .. COMPLEX(WP), INTENT(INOUT) :: A(1:LDA, 1:N), B(1:LDB, 1:N) REAL(WP), INTENT(OUT):: W(1:N), RWORK(1: MAX(1, 3*N-2)) COMPLEX(WP), INTENT(OUT):: WORK(1:LWORK) ! .. Parameters .. CHARACTER(LEN=8), PARAMETER :: SRNAME = 'LA_HEGV ' CHARACTER(LEN=14), PARAMETER :: SRNAMT = 'LA_TEST_CHEGV ' ! .. Common blocks .. INTEGER :: INFOTC COMMON /LINFO95/ INFOTC ! .. Local Scalars .. INTEGER :: I, J, IA1,IA2, IW, IB1, IB2, IITYPE CHARACTER*1 :: IUPLO, IJOBZ ! .. Local Arrays .. LOGICAL, SAVE :: CTEST = .TRUE., ETEST = .TRUE. ! .. Executable Statements .. IA1 = N ; IA2 = N; IUPLO = UPLO; IW = N; IJOBZ = JOBZ IB1 = N; IB2 = N; IITYPE = ITYPE I = INFO / 100; J = INFO - I*100 SELECT CASE(I) CASE (1) IA1 = IA1 - 1 CASE (2) IB1 = IA1 - 1 CASE (3) IW = IW - 1 CASE (4) IITYPE = 22 CASE (5) IJOBZ = 'T' CASE (6) IUPLO = 'T' CASE(:-1,7:) CALL UESTOP(SRNAMT) END SELECT CALL LA_HEGV( A(1:IA1, 1:IA2), B(1:IB1, 1:IB2), W(1 :IW), & & IITYPE, IJOBZ, IUPLO,INFO ) CALL LA_AUX_AA01( I, CTEST, ETEST, SRNAMT ) END SUBROUTINE LA_TEST_CHEGV