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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 >
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 auto hostGrid = std::shared_ptr<HostGrid>(dgfHostFactory_.grid());
152 assert( hostGrid != 0 );
153 std::ifstream input( filename.c_str() );
154 auto coordFunction = std::shared_ptr<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
int boundaryId(const Intersection &intersection) const
Definition: dgfgeogrid.hh:170
DGFCoordFunctionFactory< HostGrid, CoordFunction > CoordFunctionFactory
Definition: dgfgeogrid.hh:133
static CoordFunction * create(std::istream &input, const HostGrid &hostGrid)
Definition: dgfgeogrid.hh:86
DGFCoordFunction< dimD, dimR > CoordFunction
Definition: dgfgeogrid.hh:106
ExpressionPointer function(const std::string &name) const
Definition: io/file/dgfparser/blocks/projection.hh:98
dgf::ProjectionBlock::Expression Expression
Definition: dgfgeogrid.hh:51
void evaluate(const DomainVector &x, RangeVector &y) const
Definition: dgfgeogrid.hh:57
static double refineWeight()
Definition: dgfgeogrid.hh:218
Derive an implementation of an analytical coordinate function from this class.
Definition: coordfunction.hh:18
Definition: dgfgeogrid.hh:41
G Grid
Definition: dgfgridfactory.hh:37
Grid::template Codim< 0 >::Entity Element
Definition: dgfgeogrid.hh:130
DGFGridFactory(const std::string &filename, MPICommunicator comm=MPIHelper::getCommunicator())
Definition: dgfgeogrid.hh:146
static const bool value
Definition: coordfunction.hh:306
Definition: io/file/dgfparser/blocks/projection.hh:157
Intersection of a mesh entity of codimension 0 ("element") with a "neighboring" element or with the d...
Definition: common/grid.hh:344
Base ::RangeVector RangeVector
Definition: coordfunction.hh:138
Definition: io/file/dgfparser/blocks/projection.hh:20
static CoordFunction * create(std::istream &input, const HostGrid &hostGrid)
Definition: dgfgeogrid.hh:96
static int refineStepsForHalf()
Definition: dgfgeogrid.hh:213
bool haveBoundaryParameters() const
Definition: dgfgeogrid.hh:182
MPIHelper::MPICommunicator MPICommunicator
Definition: dgfgeogrid.hh:129
DGFCoordFunction(const Expression *expression)
Definition: dgfgeogrid.hh:53
const static int dimension
Definition: dgfgridfactory.hh:38
std::string type
type of additional boundary parameters
Definition: parser.hh:23
GeometryGrid< HostGrid, CoordFunction, Allocator > Grid
Definition: dgfgeogrid.hh:126
Base::RangeVector RangeVector
Definition: dgfgeogrid.hh:49
static CoordFunction * create(std::istream &input, const HostGrid &hostGrid)
Definition: dgfgeogrid.hh:108
Base ::DomainVector DomainVector
Definition: coordfunction.hh:137
grid wrapper replacing the geometries
Definition: declaration.hh:10
Some simple static information for a given GridType.
Definition: io/file/dgfparser/dgfparser.hh:53
Grid::template Codim< dimension >::Entity Vertex
Definition: dgfgeogrid.hh:131
Grid * grid() const
Definition: dgfgeogrid.hh:158
provides access to host grid objects from GeometryGrid
Definition: identitygrid.hh:36
Definition: dgfgeogrid.hh:80
virtual void evaluate(const Vector &argument, Vector &result) const =0
@ dimension
The dimension of the grid.
Definition: common/grid.hh:387
exception class for IO errors in the DGF parser
Definition: dgfexception.hh:12
Grid abstract base class.
Definition: common/grid.hh:373
std::vector< double > & parameter(const Entity &entity)
Definition: dgfgeogrid.hh:195
Base::DomainVector DomainVector
Definition: dgfgeogrid.hh:48
const DGFBoundaryParameter::type & boundaryParameter(const Dune::Intersection< GG, II > &intersection) const
Definition: dgfgeogrid.hh:189
int numParameters() const
Definition: dgfgeogrid.hh:176
static int refineStepsForHalf()
number of globalRefine steps needed to refuce h by 0.5
Include standard header files.
Definition: agrid.hh:58
bool wasInserted(const Intersection &intersection) const
Definition: dgfgeogrid.hh:164
DGFGridFactory(std::istream &input, MPICommunicator comm=MPIHelper::getCommunicator())
Definition: dgfgeogrid.hh:135
Wrapper class for entities.
Definition: common/entity.hh:63