@extract -b incpath.inc
@extract -b @(incd)/type.inc type=@(@type)
@ROUT spevd
 @type sreal dreal scplx dcplx
PROGRAM LA_@(pre)SPEVD_ET_EXAMPLE
 @type sherm dherm
PROGRAM LA_@(pre)HPEVD_ET_EXAMPLE
 @type !
@extract -b @(incd)/header.inc -case0
!  .. Use Statements
   USE LA_PRECISION, ONLY: WP => @(upr)P
 @type sreal dreal scplx dcplx
   USE F90_LAPACK, ONLY: LA_SPEVD
 @type sherm dherm
   USE F90_LAPACK, ONLY: LA_HPEVD
 @type !
!  .. Implicit Statement ..
   IMPLICIT NONE
!  .. Parameters ..
 @type sreal dreal
      CHARACTER(LEN=*), PARAMETER :: FMT = '(8(1X,F10.3))'
 @type scplx dcplx sherm dherm
      CHARACTER(LEN=*), PARAMETER :: FMT = '(4(1X,1H(,F7.3,1H,,F7.3,1H):))'
 @type !
   INTEGER, PARAMETER :: NIN=5, NOUT=6
!  .. Local Scalars ..
   INTEGER :: I, J, INFO, N, NS
!  .. Local Arrays ..
   REAL(WP), ALLOCATABLE :: AA(:), W(:)
   @(type)(WP), ALLOCATABLE :: A(:), Z(:,:)
!  .. Executable Statements ..
 @type sreal dreal scplx dcplx
   WRITE (NOUT,*) '@(pre)SPEVD ET_Example Program Results.'
 @type sherm dherm
   WRITE (NOUT,*) '@(pre)HPEVD ET_Example Program Results.'
 @type !
   READ ( NIN, * )   ! Skip heading in data file
   READ ( NIN, * ) N
   PRINT *, 'N = ', N
   NS = N*(N+1)/2
   ALLOCATE ( A(NS), AA(NS), W(N), Z(N,N) )
!
      READ (NIN, *) AA
   A=AA
      WRITE(NOUT,*) 'The matrix A:'
      DO I = 1, N
        WRITE (NOUT,*) 'J = ', I; WRITE (NOUT,FMT) (A(J+(I-1)*I/2),J=1,I)
      ENDDO
!
   WRITE ( NOUT, * )'---------------------------------------------------------'
   WRITE ( NOUT, * )
 @type sreal dreal scplx dcplx
   WRITE ( NOUT, * )'Details of LA_@(pre)SPEVD LAPACK Subroutine Results.'
   WRITE ( NOUT, * )
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, ''U'', Z, INFO )'
   A=AA
   CALL LA_SPEVD( A, W, 'U', Z, INFO )
   WRITE(NOUT,*) 'INFO = ', INFO, ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, ''U'', Z )'
   A=AA
   CALL LA_SPEVD( A, W, 'U', Z )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, Z=Z )'
   A=AA
   CALL LA_SPEVD( A, W, Z=Z )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, UPLO=''L'', Z=Z )'
   A=AA
   CALL LA_SPEVD( A, W, UPLO='L', Z=Z )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_SPEVD( A, W )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A(1:5), W, INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_SPEVD( A(1:5), W, INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W(1:N-1), INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_SPEVD( A, W(1:N-1), INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, UPLO=''9'', INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_SPEVD( A, W, UPLO='9', INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, Z=Z(1:N-1,:), INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_SPEVD( A, W, Z=Z(1:N-1,:), INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_SPEVD( A, W, Z=Z(:,1:N-1) )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_SPEVD( A, W, Z=Z(:,1:N-1) )
!
END PROGRAM LA_@(pre)SPEVD_ET_EXAMPLE
 @type sherm dherm
   WRITE ( NOUT, * )'Details of LA_@(pre)HPEVD LAPACK Subroutine Results.'
   WRITE ( NOUT, * )
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, ''U'', Z, INFO )'
   A=AA
   CALL LA_HPEVD( A, W, 'U', Z, INFO )
   WRITE(NOUT,*) 'INFO = ', INFO, ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, ''U'', Z )'
   A=AA
   CALL LA_HPEVD( A, W, 'U', Z )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, Z=Z )'
   A=AA
   CALL LA_HPEVD( A, W, Z=Z )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, UPLO=''L'', Z=Z )'
   A=AA
   CALL LA_HPEVD( A, W, UPLO='L', Z=Z )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_HPEVD( A, W )
   WRITE(NOUT,*) ' EIGENVALUES:'
   WRITE(NOUT,FMT) W
   WRITE(NOUT,*) 'EIGENVECTORS:'
   DO I = 1, N; WRITE(NOUT,*) 'I = ', I; WRITE (NOUT,FMT) Z(:,I); END DO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A(1:5), W, INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_HPEVD( A(1:5), W, INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W(1:N-1), INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_HPEVD( A, W(1:N-1), INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, UPLO=''9'', INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_HPEVD( A, W, UPLO='9', INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, Z=Z(1:N-1,:), INFO=INFO )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_HPEVD( A, W, Z=Z(1:N-1,:), INFO=INFO )
   WRITE(NOUT,*) 'INFO = ', INFO
!
   WRITE(NOUT,*)
   WRITE(NOUT,*) 'CALL LA_HPEVD( A, W, Z=Z(:,1:N-1) )'
   A=AA; Z = HUGE(1.0_WP)
   CALL LA_HPEVD( A, W, Z=Z(:,1:N-1) )
!
END PROGRAM LA_@(pre)HPEVD_ET_EXAMPLE
 @type !