libdune-geometry-dev 2.3.1-1 / usr / include / dune / geometry / genericgeometry / traceprovider.hh

This file is indexed.

/usr/include/dune/geometry/genericgeometry/traceprovider.hh is in libdune-geometry-dev 2.3.1-1.

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
 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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GEOMETRY_GENERICGEOMETRY_TRACEPROVIDER_HH
#define DUNE_GEOMETRY_GENERICGEOMETRY_TRACEPROVIDER_HH

#include <dune/common/forloop.hh>
#include <dune/common/typetraits.hh>
#include <dune/common/visibility.hh>

#include "mapping.hh"
#include "subtopologies.hh"

namespace Dune
{

  namespace GenericGeometry
  {

    // External Forward Declarations
    // -----------------------------

    template< class Topology, class GeometryTraits >
    class NonHybridMapping;

    template< unsigned int dim, class GeometryTraits >
    class HybridMapping;

    template< class Topology, class GeometryTraits >
    class VirtualMapping;



    // TraceProvider
    // -------------

    template< class Topology, class GeometryTraits, unsigned int codim, bool forceHybrid >
    class TraceProvider
    {
      typedef TraceProvider< Topology, GeometryTraits, codim, forceHybrid > This;

      typedef typename GeometryTraits::template Mapping< Topology >::type MappingImpl;

    public:
      static const unsigned int dimension = Topology::dimension;
      static const unsigned int codimension = codim;
      static const unsigned int mydimension = dimension - codimension;

      static const bool hybrid = (forceHybrid || ((mydimension != dimension) && IsHybrid< Topology >::value));

      typedef GenericGeometry::Mapping< typename GeometryTraits::CoordTraits, Topology, GeometryTraits::dimWorld, MappingImpl > Mapping;

    private:
      static const unsigned int numSubTopologies = Mapping::ReferenceElement::template Codim< codimension >::size;

      template< bool > class HybridFactory;
      template< bool > class NonHybridFactory;

      typedef typename conditional< hybrid, HybridFactory< true >, NonHybridFactory< false > >::type Factory;

      template< int i > struct Builder;

    public:
      typedef typename Factory::Trace Trace;

      static Trace *construct ( const Mapping &mapping, unsigned int i, char *traceStorage )
      {
        return (*instance().construct_[ i ])( mapping, traceStorage );
      }

    private:
      typedef Trace *(*Construct)( const Mapping &mapping, char *traceStorage );

      TraceProvider ()
      {
        ForLoop< Builder, 0, numSubTopologies-1 >::apply( construct_ );
      }

      DUNE_EXPORT static const This &instance ()
      {
        static This theInstance;
        return theInstance;
      }

      Construct construct_[ numSubTopologies ];
    };



    // TraceProvider::HybridFactory
    // ----------------------------

    template< class Topology, class GeometryTraits, unsigned int codim, bool forceHybrid >
    template< bool >
    class TraceProvider< Topology, GeometryTraits, codim, forceHybrid >::HybridFactory
    {
      template< unsigned int i >
      struct VirtualTrace
      {
        typedef typename GenericGeometry::SubTopology< Topology, codim, i >::type SubTopology;
        typedef VirtualMapping< SubTopology, GeometryTraits > type;
      };

    public:
      typedef HybridMapping< mydimension, GeometryTraits > Trace;

      template< int i >
      static Trace *construct ( const Mapping &mapping, char *traceStorage )
      {
        typedef typename VirtualTrace< i >::type TraceImpl;
        return new( traceStorage ) TraceImpl( mapping.template trace< codim, i >() );
      }
    };



    // TraceProvider::NonHybridFactory
    // -------------------------------

    template< class Topology, class GeometryTraits, unsigned int codim, bool forceHybrid >
    template< bool >
    class TraceProvider< Topology, GeometryTraits, codim, forceHybrid >::NonHybridFactory
    {
      typedef typename GenericGeometry::SubTopology< Topology, codim, 0 >::type SubTopology;

    public:
      typedef NonHybridMapping< SubTopology, GeometryTraits > Trace;

      template< int i >
      static Trace *construct ( const Mapping &mapping, char *traceStorage )
      {
        return new( traceStorage ) Trace( mapping.template trace< codim, i >() );
      }
    };



    // TraceProvider::Builder
    // ----------------------

    template< class Topology, class GeometryTraits, unsigned int codim, bool forceHybrid >
    template< int i >
    struct TraceProvider< Topology, GeometryTraits, codim, forceHybrid >::Builder
    {
      static void apply ( Construct (&construct)[ numSubTopologies ] )
      {
        construct[ i ] = &(Factory::template construct< i >);
      }
    };

  } // namespace GenericGeometry

} // namespace Dune

#endif // #ifndef DUNE_GEOMETRY_GENERICGEOMETRY_TRACEPROVIDER_HH

APT Browse - Built by Thomas Orozco.