4 #ifndef DUNE_GRID_IO_FILE_VTK_SKELETONFUNCTION_HH 5 #define DUNE_GRID_IO_FILE_VTK_SKELETONFUNCTION_HH 11 #include <dune/common/fvector.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>
54 unsigned dimRange()
const;
78 template<
typename Func>
82 typedef typename Func::Traits::RangeField RF;
84 std::shared_ptr<const Func> func;
87 std::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; }
108 writer.
addArray<RF>(name(), ncomps());
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 Base class for function writers.
Definition: functionwriter.hh:32
GV::Intersection Cell
Definition: skeletonfunction.hh:37
std::vector< RangeField > Range
Definition: skeletonfunction.hh:44
virtual bool beginWrite(VTUWriter &writer, std::size_t nitems)
start writing with the given writer
Definition: skeletonfunction.hh:112
virtual unsigned ncomps() const
return number of components of the vector
Definition: skeletonfunction.hh:104
GV GridView
Definition: skeletonfunction.hh:36
SkeletonFunctionTraits< GV, RF > Traits
Definition: skeletonfunction.hh:51
RF RangeField
Definition: skeletonfunction.hh:43
SkeletonFunctionWriter(const std::shared_ptr< const Func > &func_, const std::string &name)
Definition: skeletonfunction.hh:95
virtual void endWrite()
signal end of writing
Definition: skeletonfunction.hh:130
function writer for skeleton functions
Definition: skeletonfunction.hh:79
void addArray(const std::string &name, unsigned ncomps)
Add an array to the output file.
Definition: pvtuwriter.hh:205
virtual std::string name() const
return name
Definition: skeletonfunction.hh:101
GV::ctype DomainField
Definition: skeletonfunction.hh:39
DataArrayWriter< T > * makeArrayWriter(const std::string &name, unsigned ncomps, unsigned nitems)
acquire a DataArrayWriter
Definition: vtuwriter.hh:379
SkeletonFunctionWriter(const std::shared_ptr< const Func > &func_, const std::string &name, unsigned dimR_)
Definition: skeletonfunction.hh:90
static const unsigned dimDomain
Definition: skeletonfunction.hh:40
virtual void addArray(PVTUWriter &writer)
add this field to the given parallel writer
Definition: skeletonfunction.hh:107
Dump a .vtu/.vtp files contents to a stream.
Definition: vtuwriter.hh:96
Dump a .vtu/.vtp files contents to a stream.
Definition: pvtuwriter.hh:60
Include standard header files.
Definition: agrid.hh:59
virtual void write(const typename Func::Traits::Cell &cell, const typename Func::Traits::Domain &xl)
write at the given position
Definition: skeletonfunction.hh:119
A prototype for VTKFunctions on the skeleton.
Definition: skeletonfunction.hh:49
FieldVector< DomainField, dimDomain > Domain
Definition: skeletonfunction.hh:41
Definition: skeletonfunction.hh:35