/usr/include/rheolef/integrate_numeric.icc is in librheolef-dev 6.5-1+b1.
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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 46 47 48 | #ifndef _RHEO_INTEGRATE_INTERNAL_ICC
#define _RHEO_INTEGRATE_INTERNAL_ICC
///
/// 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/integrate.h"
namespace rheolef { namespace details{
// ----------------------------------------------
// numeric integration
// ----------------------------------------------
template <class T, class M, class Expr>
T
integrate_internal (const geo_basic<T,M>& omega, const field_nonlinear_expr<Expr>& f, const quadrature_option_type& qopt, const T&)
{
space_basic<T,M> Xh (omega, "P0");
test v (Xh);
field_basic<T,M> lh = integrate (omega, f*v, qopt);
return dual (1, lh);
}
template <class T, class M, class Expr>
typename field_nonlinear_expr<Expr>::scalar_type
integrate_numeric (const geo_basic<T,M>& omega, const field_nonlinear_expr<Expr>& f, const quadrature_option_type& qopt)
{
typedef typename field_nonlinear_expr<Expr>::scalar_type scalar_type;
return integrate_internal (omega, f, qopt, scalar_type());
}
}}// namespace rheolef::details
#endif // _RHEO_INTEGRATE_INTERNAL_ICC
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