39 lines
1.4 KiB
Fortran
39 lines
1.4 KiB
Fortran
!!*****************************************************************************
|
|
!!
|
|
!! module: CONSTANTS - mathematical and physical constants
|
|
!!
|
|
!! Copyright (C) 2008-2011 Grzegorz Kowal <grzegorz@amuncode.org>
|
|
!!
|
|
!!*****************************************************************************
|
|
!!
|
|
!! This file is part of the AMUN code.
|
|
!!
|
|
!! This program 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 2
|
|
!! of the License, or (at your option) any later version.
|
|
!!
|
|
!! This program 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 General Public License for more details.
|
|
!!
|
|
!! You should have received a copy of the GNU General Public License
|
|
!! along with this program; if not, write to the Free Software Foundation,
|
|
!! Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
!!
|
|
!!*****************************************************************************
|
|
!!
|
|
!
|
|
module constants
|
|
|
|
implicit none
|
|
|
|
! number Pi and its multiplications
|
|
!
|
|
real, parameter :: pi = 3.1415926535897931159979634685442d0
|
|
real, parameter :: dpi = 6.2831853071795862319959269370884d0
|
|
real, parameter :: qpi = 12.5663706143591724639918538741770d0
|
|
|
|
end module constants
|