/usr/include/dune/geometry/genericgeometry/geometrytraits.hh is in libdune-geometry-dev 2.4.1-1.
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 | // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GEOMETRY_GENERICGEOMETRY_GEOMETRYTRAITS_HH
#define DUNE_GEOMETRY_GENERICGEOMETRY_GEOMETRYTRAITS_HH
#include "../type.hh"
#include "matrixhelper.hh"
namespace Dune
{
namespace GenericGeometry
{
// DuneCoordTraits
// ---------------
template< class ct >
struct DuneCoordTraits
{
typedef ct ctype;
template< int dim >
struct Vector
{
typedef FieldVector< ctype, dim > type;
};
template< int rows, int cols >
struct Matrix
{
typedef FieldMatrix< ctype, rows, cols > type;
};
// This limit is, e.g., used in the termination criterion of the Newton
// scheme within the generic implementation of the method local
static const ctype epsilon ()
{
return 1e-6;
}
};
} // namespace GenericGeometry
} // namespace Dune
#endif // #ifndef DUNE_GEOMETRY_GENERICGEOMETRY_GEOMETRYTRAITS_HH
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