FIND_POS.f90

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!    Copyright (C) 2012 The SPEED FOUNDATION
!    Author: Ilario Mazzieri
!
!    This file is part of SPEED.
!
!    SPEED is free software; you can redistribute it and/or modify it
!    under the terms of the GNU Affero General Public License as
!    published by the Free Software Foundation, either version 3 of the
!    License, or (at your option) any later version.
!
!    SPEED is distributed in the hope that it will be useful, but
!    WITHOUT ANY WARRANTY; without even the implied warranty of
!    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
!    Affero General Public License for more details.
!
!    You should have received a copy of the GNU Affero General Public License
!    along with SPEED.  If not, see <http://www.gnu.org/licenses/>.
 
 
      subroutine find_pos(n,vec,tar,ind)
                                                                     
      implicit none
 
      integer*4 :: n, i, tar, ind
      integer*4, dimension(n) :: vec
 
      ind = 0  
      do i = 1, n
        if(vec(i) .eq. tar) then
          ind = i
          return
        endif
      enddo
 
 
      return   
       
      end subroutine find_pos