/usr/include/rheolef/adapt-zz.h is in librheolef-dev 5.93-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | #ifndef _RHEO_ADAPT_ZZ_H
#define _RHEO_ADAPT_ZZ_H
///
/// This file is part of Rheolef.
///
/// Copyright (C) 2000-2009 Pierre Saramito <Pierre.Saramito@imag.fr>
///
/// Rheolef 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.
///
/// Rheolef 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 Rheolef; if not, write to the Free Software
/// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
///
/// =========================================================================
#include "rheolef/field.h"
#include "rheolef/adapt_option.h"
namespace rheolef {
// isotropic adaptation: return the mesh size h_local
field h_local_estim (const field& grad_uh, const adapt_option_type& options = adapt_option_type(), std::string method = "macro", bool do_proj = true);
// anisotropic adaptation:
// estimation from the current solution:
// return the metric M such that
// the size in the direction v
// is h(v) = |v|/sqrt(v'*M*v)
// suitable for bamg.
// example : an isotropic metric is: M(x) = h(x)^{-2}.I
field h_local_estim_aniso (const field& grad_uh, const adapt_option_type& options = adapt_option_type(), std::string method = "macro");
// misc: get size informations from the mesh, from various methods
field h_local (const geo& omega);
field h_local_aniso (const geo& omega);
field h_local_iso (const geo& omega);
}// namespace rheolef
#endif // _RHEO_ADAPT_ZZ_H
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