4 #ifndef DUNE_GRID_IO_FILE_VTK_SKELETONFUNCTION_HH
5 #define DUNE_GRID_IO_FILE_VTK_SKELETONFUNCTION_HH
10 #include <dune/common/fvector.hh>
11 #include <dune/common/shared_ptr.hh>
34 template<
typename GV,
typename RF>
37 typedef typename GV::Intersection
Cell;
41 typedef FieldVector<DomainField, dimDomain>
Domain;
44 typedef std::vector<RangeField>
Range;
48 template <
typename GV,
typename RF>
78 template<
typename Func>
82 typedef typename Func::Traits::RangeField RF;
84 shared_ptr<const Func> func;
87 shared_ptr<DataArrayWriter<RF> > arraywriter;
91 const std::string&
name,
unsigned dimR_)
92 : func(func_), name_(name), dimR(dimR_)
96 const std::string&
name)
97 : func(func_), name_(name), dimR(func->dimRange())
101 virtual std::string
name()
const {
return name_; }
104 virtual unsigned ncomps()
const {
return dimR; }
115 return !arraywriter->writeIsNoop();
119 virtual void write(
const typename Func::Traits::Cell& cell,
120 const typename Func::Traits::Domain& xl) {
121 typename Func::Traits::Range result;
122 func->evaluate(cell, xl, result);
123 for(
unsigned d = 0; d < result.size() && d < dimR; ++d)
124 arraywriter->write(result[d]);
125 for(
unsigned d = result.size(); d < dimR; ++d)
126 arraywriter->write(0);
141 #endif // DUNE_GRID_IO_FILE_VTK_SKELETONFUNCTION_HH
virtual std::string name() const
return name
Definition: skeletonfunction.hh:101
Base class for function writers.
Definition: functionwriter.hh:32
Dump a .vtu/.vtp files contents to a stream.
Definition: pvtuwriter.hh:60
virtual void write(const typename Func::Traits::Cell &cell, const typename Func::Traits::Domain &xl)
write at the given position
Definition: skeletonfunction.hh:119
SkeletonFunctionWriter(const shared_ptr< const Func > &func_, const std::string &name, unsigned dimR_)
Definition: skeletonfunction.hh:90
function writer for skeleton functions
Definition: skeletonfunction.hh:79
static const unsigned dimDomain
Definition: skeletonfunction.hh:40
void evaluate(const typename Traits::Cell &c, const typename Traits::Domain &xl, typename Traits::Range &result) const
evaluate at local point xl in Cell c, store in result
SkeletonFunctionWriter(const shared_ptr< const Func > &func_, const std::string &name)
Definition: skeletonfunction.hh:95
FieldVector< DomainField, dimDomain > Domain
Definition: skeletonfunction.hh:41
DataArrayWriter< T > * makeArrayWriter(const std::string &name, unsigned ncomps, unsigned nitems)
aquire a DataArrayWriter
Definition: vtuwriter.hh:379
virtual unsigned ncomps() const
return number of components of the vector
Definition: skeletonfunction.hh:104
SkeletonFunctionTraits< GV, RF > Traits
Definition: skeletonfunction.hh:51
RF RangeField
Definition: skeletonfunction.hh:43
GV GridView
Definition: skeletonfunction.hh:36
unsigned dimRange() const
get dimension of the Range
Definition: skeletonfunction.hh:35
virtual void addArray(PVTUWriter &writer)
add this field to the given parallel writer
Definition: skeletonfunction.hh:107
virtual void endWrite()
signal end of writing
Definition: skeletonfunction.hh:130
A prototype for VTKFunctions on the skeleton.
Definition: skeletonfunction.hh:49
GV::ctype DomainField
Definition: skeletonfunction.hh:39
void addArray(const std::string &name, unsigned ncomps)
Add an array to the output file.
Definition: pvtuwriter.hh:205
virtual bool beginWrite(VTUWriter &writer, std::size_t nitems)
start writing with the given writer
Definition: skeletonfunction.hh:112
GV::Intersection Cell
Definition: skeletonfunction.hh:37
Include standard header files.
Definition: agrid.hh:59
Dump a .vtu/.vtp files contents to a stream.
Definition: vtuwriter.hh:96
std::vector< RangeField > Range
Definition: skeletonfunction.hh:44