/usr/include/SyFi/Lagrange.h is in libsyfi1.0-dev 1.0.0.dfsg-1.2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | // Copyright (C) 2006-2009 Kent-Andre Mardal and Simula Research Laboratory
//
// This file is part of SyFi.
//
// SyFi 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.
//
// SyFi 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 SyFi. If not, see <http://www.gnu.org/licenses/>.
#ifndef LAGRANGEFE_IS_INCLUDED
#define LAGRANGEFE_IS_INCLUDED
#include "FE.h"
namespace SyFi
{
class Lagrange : public StandardFE
{
public:
Lagrange();
Lagrange(Polygon& p, unsigned int order = 1);
virtual ~Lagrange() {}
virtual void compute_basis_functions();
};
class VectorLagrange : public StandardFE
{
protected:
unsigned int size;
public:
VectorLagrange();
VectorLagrange(Polygon& p, unsigned int order = 1, unsigned int size = 0);
~VectorLagrange() {}
virtual void set_size(unsigned int size_);
virtual void compute_basis_functions();
};
class TensorLagrange : public StandardFE
{
protected:
unsigned int size;
public:
TensorLagrange();
TensorLagrange(Polygon& p, unsigned int order = 1, unsigned int size = 0);
~TensorLagrange() {}
virtual void set_size(unsigned int size_);
virtual void compute_basis_functions();
};
GiNaC::ex lagrange(unsigned int order, Polygon& p, const std::string & a);
GiNaC::lst lagrangev(unsigned int no_fields, unsigned int order, Polygon& p, const std::string & a);
} // namespace SyFi
#endif
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