SUBROUTINE LA_TEST_DGEEV( JOBVL, JOBVR, N, A, LDA, WR, WI, VL, LDVL, VR, LDVR, WORK, LWORK, INFO ) ! ! -- LAPACK95 interface driver routine (version 1.1) -- ! UNI-C, Denmark; ! May 29, 1999 ! ! .. Use Statements .. USE LA_PRECISION, ONLY: WP => DP USE F95_LAPACK, ONLY: LA_GEEV ! .. Implicit Statement .. IMPLICIT NONE ! .. Scalar Arguments .. INTEGER, INTENT(IN) :: N, LDA, LDVL, LDVR, LWORK INTEGER, INTENT(INOUT) :: INFO CHARACTER*1, INTENT(IN) :: JOBVL, JOBVR ! .. Array Arguments .. REAL(WP), INTENT(INOUT) :: A(1: LDA, 1:N) REAL(WP), INTENT(OUT):: WR(1: N), WI(1: N), VL(1: LDVL, 1: N), & & VR(1: LDVR, 1:N) REAL(WP), INTENT(OUT) :: WORK(1:LWORK) ! .. Parameters .. CHARACTER(LEN=8), PARAMETER :: SRNAME = 'LA_GEEV ' CHARACTER(LEN=14), PARAMETER :: SRNAMT = 'LA_TEST_DGEEV ' ! .. Common blocks .. INTEGER :: INFOTC COMMON /LINFO95/ INFOTC ! .. Local Scalars .. INTEGER :: I, J, IA1, IA2, IWR, IWI, IVL1, IVL2, IVR1, IVR2 CHARACTER*1 :: IJOBVR, IJOBVL ! .. Local Arrays .. LOGICAL, SAVE :: CTEST = .TRUE., ETEST = .TRUE. LOGICAL LSAME ! .. Executable Statements .. IA1 = N; IA2 = N; IWI = N; IWR = N; IVL1 = N; IVL2 = N IVR1 = N; IVR2 = N; IJOBVL = JOBVL; IJOBVR = JOBVR I = INFO / 100; J = INFO - I*100 SELECT CASE(I) CASE (1) IA1 = IA1 - 1 CASE (2) IWR = IWR - 1 CASE (3) IWI = IWI - 1 CASE (4) IVL1 = IVL1 - 1 IJOBVL = 'V' CASE (5) IVR1 = IVR1 - 1 IJOBVR = 'V' CASE(:-1,6:) CALL UESTOP(SRNAMT) END SELECT IF (LSAME(IJOBVR, 'V')) THEN IF (LSAME(IJOBVL,'V')) THEN CALL LA_GEEV(A(1:IA1, 1:IA2), WR(1:IWR), WI(1: IWI), & & VL(1: IVL1, 1:IVL2), VR(1: IVR1, 1: IVR2), INFO) ELSE CALL LA_GEEV(A(1:IA1, 1:IA2), WR(1:IWR), WI(1: IWI), & & VR=VR(1: IVR1, 1: IVR2), INFO=INFO) END IF ELSE IF (LSAME(IJOBVL,'V')) THEN CALL LA_GEEV(A(1:IA1, 1:IA2), WR(1:IWR), WI(1: IWI), & & VL(1: IVL1, 1:IVL2),INFO = INFO) ELSE CALL LA_GEEV(A(1:IA1, 1:IA2), WR(1:IWR), WI(1: IWI), & & INFO = INFO) END IF END IF CALL LA_AUX_AA01( I, CTEST, ETEST, SRNAMT ) END SUBROUTINE LA_TEST_DGEEV