timer.f90

!Crown Copyright 2012 AWE.
!
! This file is part of CloverLeaf.
!
! CloverLeaf is free software: you can redistribute it and/or modify it under 
! the terms of the GNU General Public License as published by the 
! Free Software Foundation, either version 3 of the License, or (at your option) 
! any later version.
!
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! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
! FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 
! details.
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! You should have received a copy of the GNU General Public License along with 
! CloverLeaf. If not, see http://www.gnu.org/licenses/.

!>  @brief Code timer function.
!>  @author Wayne Gaudin & Oliver Perks
!>  @details Uses time of day through a c function currently as a portable timer.



FUNCTION timer()


  IMPLICIT none

  REAL(KIND=8) :: timer
  
  CALL cpu_time(timer)

END FUNCTION