@extract -b incpath.inc
@extract -b @(incd)/type.inc type=@(@type)
@ROUT GESV
      PROGRAM LA_@(pre)GESV_Simple
@extract -b @(incd)/header.inc
!  .. "Use Statements" ..
      USE LA_PRECISION, ONLY: WP => @(upr)P
      USE F77_LAPACK, ONLY: LAF77_GESV => LA_GESV
      USE F90_LAPACK, ONLY: LAF90_GESV => LA_GESV
!  .. "Implicit Statement" ..
      IMPLICIT NONE
!  .. "Parameters" ..
 @type sreal dreal
      CHARACTER(LEN=*), PARAMETER :: FMT = '(8(1X,F10.3))'
 @type scplx dcplx
      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, NRHS, LDA, LDB
!  .. "Local Arrays" ..
      INTEGER, ALLOCATABLE :: IPIV(:)
   @declare "      @(type)(WP), ALLOCATABLE :: " y n ""
      A(:,:), AA(:,:), B(:,:), BB(:,:), DUMMY(:,:)
   @enddeclare
      REAL(WP), ALLOCATABLE :: RR(:,:)
!  .. "Executable Statements" ..
      WRITE (NOUT,*) '@(pre)GESV Simple Example Program Results.'
      READ ( NIN, * )   ! Skip heading in data file
      READ ( NIN, * ) N, NRHS
      LDA = MAX(1,N); LDB = MAX(1,N)
   @declare "      ALLOCATE( " y n " )"
      A(N,N), AA(N,N), B(N,NRHS), BB(N,NRHS), IPIV(N), RR(N,N)
   @enddeclare
!
      DO I = 1, N; READ (NIN, *) (RR(I, J), J = 1, N); ENDDO
      AA=RR
      DO J = 1, NRHS; BB(:,J) = SUM( AA, DIM=2)*J; ENDDO
      WRITE(NOUT,*) 'The matrix A:'
      DO I = 1, N; WRITE (NOUT,FMT) AA(I,:); ENDDO
      WRITE(NOUT,*) 'The RHS matrix B:'
      DO J = 1, NRHS; WRITE (NOUT,FMT) BB(:,J);
      ENDDO
!
      WRITE(NOUT,*)
      WRITE(NOUT,*) 'CALL LAF90_GESV( A, B, IPIV, INFO )'
      A=AA; B=BB
      CALL LAF90_GESV(  A, B, IPIV, INFO )
      WRITE(NOUT,*) 'The solution vectors and INFO = ', INFO
      DO J = 1, NRHS; WRITE (NOUT,FMT) B(:,J); END DO
!
      WRITE(NOUT,*)
      WRITE(NOUT,*) 'CALL LAF77_GESV( N, NRHS, A, LDA, IPIV, B, LDB, INFO )'
      A=AA; B=BB
      CALL LAF77_GESV( N, NRHS, A, LDA, IPIV, B, LDB, INFO )
      WRITE(NOUT,*) 'The solution vectors and INFO = ', INFO
      DO J = 1, NRHS; WRITE (NOUT,FMT) B(:,J); END DO
!
      END PROGRAM LA_@(pre)GESV_Simple
@rout !