/usr/include/dolfin/fem/UFC.h is in libdolfin1.0-dev 1.0.0-1.
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 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | // Copyright (C) 2007-2008 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// Modified by Garth N. Wells, 2009
//
// First added: 2007-01-17
// Last changed: 2011-01-31
#ifndef __UFC_DATA_H
#define __UFC_DATA_H
#include <vector>
#include <boost/shared_ptr.hpp>
#include <ufc.h>
#include "UFCCell.h"
#include "UFCMesh.h"
namespace dolfin
{
class Cell;
class FiniteElement;
class Form;
class FunctionSpace;
class GenericFunction;
class Mesh;
/// This class is a simple data structure that holds data used
/// during assembly of a given UFC form. Data is created for each
/// primary argument, that is, v_j for j < r. In addition, nodal
/// basis expansion coefficients and a finite element are created
/// for each coefficient function.
class UFC
{
public:
/// Constructor
UFC(const Form& form);
/// Copy constructor
UFC(const UFC& ufc);
/// Destructor
~UFC();
/// Initialise memory
void init(const Form& form);
/// Update current cell
void update(const Cell& cell);
/// Update current cell and facet
void update(const Cell& cell, uint local_facet);
/// Update current pair of cells for macro element
void update(const Cell& cell0, uint local_facet0,
const Cell& cell1, uint local_facet1);
/// Pointer to coefficient data. Used to support UFC interface.
const double* const * w() const
{ return &w_pointer[0]; }
/// Pointer to macro element coefficient data. Used to support UFC interface.
const double* const * macro_w() const
{ return ¯o_w_pointer[0]; }
private:
// Finite elements for coefficients
std::vector<FiniteElement> coefficient_elements;
public:
// Cell integrals
std::vector<boost::shared_ptr<ufc::cell_integral> > cell_integrals;
// Exterior facet integrals
std::vector<boost::shared_ptr<ufc::exterior_facet_integral> > exterior_facet_integrals;
// Interior facet integrals
std::vector<boost::shared_ptr<ufc::interior_facet_integral> > interior_facet_integrals;
// Form
const ufc::form& form;
// Mesh
UFCMesh mesh;
// Current cell
UFCCell cell;
// Current pair of cells of macro element
UFCCell cell0;
UFCCell cell1;
// Local tensor
std::vector<double> A;
// Local tensor
std::vector<double> A_facet;
// Local tensor for macro element
std::vector<double> macro_A;
private:
// Coefficients (std::vector<double*> is used to interface with UFC)
std::vector<std::vector<double> > _w;
std::vector<double*> w_pointer;
// Coefficients on macro element (std::vector<double*> is used to interface with UFC)
std::vector<std::vector<double> > _macro_w;
std::vector<double*> macro_w_pointer;
// Coefficient functions
const std::vector<boost::shared_ptr<const GenericFunction> > coefficients;
// The form
const Form& dolfin_form;
};
}
#endif
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