src/base/iMdefaults.cc

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// Copyright (C) 2004-2011 Jed Brown, Ed Bueler and Constantine Khroulev
//
// This file is part of PISM.
//
// PISM 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.
//
// PISM 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 PISM; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

#include <cstring>
#include <cmath>
#include "iceModel.hh"


PetscErrorCode IceModel::setDefaults() {
  PetscErrorCode ierr;
  
  ierr = verbPrintf(3,grid.com, "setting IceModel defaults...\n"); CHKERRQ(ierr);

  executable_short_name = "pism"; // drivers typically override this

  shelvesDragToo = PETSC_FALSE;
  
  // set maximum |u|,|v|,|w| in ice to an (obviously) invalid number
  gmaxu = gmaxv = gmaxw = -1.0;

  updateHmelt = PETSC_TRUE;

  // set default locations of soundings and slices
  id = (grid.Mx - 1)/2;
  jd = (grid.My - 1)/2;

  // frequently used physical constants and parameters:
  standard_gravity = config.get("standard_gravity");

  global_attributes.set_string("Conventions", "CF-1.4");
  global_attributes.set_string("source", string("PISM ") + PISM_Revision);

  return 0;
}