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3 #ifndef DUNE_DGFGEOGRID_HH
4 #define DUNE_DGFGEOGRID_HH
6 #include <dune/common/typetraits.hh>
32 template<
class Gr
idImp,
class IntersectionImp >
40 template<
int dimD,
int dimR >
54 : expression_( expression )
59 std::vector< double > vx( dimD );
60 std::vector< double > vy;
61 for(
int i = 0; i < dimD; ++i )
64 assert( vy.size() == size_t( dimR ) );
65 for(
int i = 0; i < dimR; ++i )
78 template<
class HostGrid,
class CoordFunction,
83 template<
class HostGr
id,
class CoordFunction >
86 static CoordFunction *create ( std::istream &input,
const HostGrid &hostGrid )
88 return new CoordFunction;
93 template<
class HostGr
id,
class CoordFunction >
96 static CoordFunction *create ( std::istream &input,
const HostGrid &hostGrid )
98 return new CoordFunction( hostGrid );
103 template<
class HostGr
id,
int dimD,
int dimR >
108 static CoordFunction *create ( std::istream &input,
const HostGrid &hostGrid )
112 if( expression == 0 )
113 DUNE_THROW(
DGFException,
"no coordfunction specified in DGF file." );
123 template<
class HostGr
id,
class CoordFunction,
class Allocator >
130 typedef typename Grid::template Codim<0>::Entity
Element;
131 typedef typename Grid::template Codim<dimension>::Entity
Vertex;
137 : dgfHostFactory_( input, comm ),
140 HostGrid *hostGrid = dgfHostFactory_.grid();
141 assert( hostGrid != 0 );
142 CoordFunction *coordFunction = CoordFunctionFactory::create( input, *hostGrid );
143 grid_ =
new Grid( hostGrid, coordFunction );
148 : dgfHostFactory_( filename, comm ),
151 HostGrid *hostGrid = dgfHostFactory_.grid();
152 assert( hostGrid != 0 );
153 std::ifstream input( filename.c_str() );
154 CoordFunction *coordFunction = CoordFunctionFactory::create( input, *hostGrid );
155 grid_ =
new Grid( hostGrid, coordFunction );
163 template<
class Intersection >
169 template<
class Intersection >
175 template<
int codim >
178 return dgfHostFactory_.template numParameters< codim >();
184 return dgfHostFactory_.haveBoundaryParameters();
187 template<
class GG,
class II >
194 template<
class Entity >
210 template<
class HostGr
id,
class CoordFunction,
class Allocator >
226 #endif // #ifndef DUNE_DGFGEOGRID_HH
MPIHelper::MPICommunicator MPICommunicator
Definition: dgfgeogrid.hh:128
static double refineWeight()
Intersection of a mesh entity of codimension 0 ("element") with a "neighboring" element or with the d...
Definition: albertagrid/dgfparser.hh:26
static int refineStepsForHalf()
number of globalRefine steps needed to refuce h by 0.5
Include standard header files.
Definition: agrid.hh:59
provides access to host grid objects from GeometryGrid
Definition: identitygrid.hh:37
Base::DomainVector DomainVector
Definition: dgfgeogrid.hh:47
int numParameters() const
Definition: dgfgridfactory.hh:113
std::string type
type of additional boundary parameters
Definition: parser.hh:23
virtual void evaluate(const Vector &argument, Vector &result) const =0
Some simple static information for a given GridType.
Definition: io/file/dgfparser/dgfparser.hh:54
Grid * grid()
Definition: dgfgridfactory.hh:95
Wrapper class for entities.
Definition: common/entity.hh:61
DGFGridFactory(std::istream &input, MPICommunicatorType comm=MPIHelper::getCommunicator())
Definition: dgfgridfactory.hh:47
const Expression * function(const std::string &name) const
Definition: io/file/dgfparser/blocks/projection.hh:90
Grid::template Codim< 0 >::Entity Element
Definition: dgfgeogrid.hh:129
std::vector< double > & parameter(const Element &element)
Definition: dgfgridfactory.hh:129
Grid abstract base class.
Definition: common/grid.hh:373
int boundaryId(const Intersection &intersection) const
Definition: dgfgridfactory.hh:107
Base ::DomainVector DomainVector
Definition: coordfunction.hh:103
Definition: io/file/dgfparser/blocks/projection.hh:20
Definition: coordfunction.hh:267
dgf::ProjectionBlock::Expression Expression
Definition: dgfgeogrid.hh:50
const DGFBoundaryParameter::type & boundaryParameter(const Intersection< GG, II > &intersection) const
Definition: dgfgridfactory.hh:163
DGFCoordFunction(const Expression *expression)
Definition: dgfgeogrid.hh:52
The dimension of the grid.
Definition: common/grid.hh:387
Definition: dgfgeogrid.hh:79
bool haveBoundaryParameters() const
Definition: dgfgridfactory.hh:156
G Grid
Definition: dgfgridfactory.hh:37
Grid::template Codim< dimension >::Entity Vertex
Definition: dgfgeogrid.hh:130
exception class for IO errors in the DGF parser
Definition: dgfexception.hh:12
bool wasInserted(const Intersection &intersection) const
Definition: dgfgridfactory.hh:101
Definition: dgfgeogrid.hh:40
Base::RangeVector RangeVector
Definition: dgfgeogrid.hh:48
void evaluate(const DomainVector &x, RangeVector &y) const
Definition: dgfgeogrid.hh:56
Derive an implementation of an analytical coordinate function from this class.
Definition: coordfunction.hh:15
const static int dimension
Definition: dgfgridfactory.hh:38
Base ::RangeVector RangeVector
Definition: coordfunction.hh:104
Definition: io/file/dgfparser/blocks/projection.hh:131
grid wrapper replacing the geometries
Definition: declaration.hh:10