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Commit 5d07110f authored by Praetorius, Simon's avatar Praetorius, Simon
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writers for general gridfunction

parent 81bcc9de
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src/amdis/io/DuneVtkWriter.hpp
View file @ 5d07110f
......@@ -15,20 +15,24 @@
namespace AMDiS
{
/// Adapter for the dune-vtk writer
template <class GB, class VT, class TP>
/**
* \tparam GV GridView describing the grid to write
* \tparam GF GridFunction defined on that GridView
**/
template <class GV, class GF>
class DuneVtkWriter
: public FileWriterBase
{
using GridView = typename GB::GridView;
using GridView = GV;
using Writer = Dune::VtkWriter<GridView>;
using SeqWriter = Dune::PvdWriter<Writer>;
using Function = DiscreteFunction<GB,VT,TP,true>;
using GridFunction = GF;
public:
/// Constructor.
DuneVtkWriter(std::string const& name, Function const& discreteFct)
DuneVtkWriter(std::string const& name, GridView const& gridView, GridFunction const& gridFunction)
: FileWriterBase(name)
, discreteFct_(discreteFct)
, gridFunction_(gridFunction)
{
int m = 0, p = 0;
Parameters::get(name + "->animation", animation_);
......@@ -45,11 +49,11 @@ namespace AMDiS
Dune::Vtk::FLOAT64;
if (animation_) {
vtkSeqWriter_ = std::make_shared<SeqWriter>(gridView(), mode, precision);
vtkSeqWriter_->addPointData(discreteFct_, this->name());
vtkSeqWriter_ = std::make_shared<SeqWriter>(gridView, mode, precision);
vtkSeqWriter_->addPointData(gridFunction_, this->name());
} else {
vtkWriter_ = std::make_shared<Writer>(gridView(), mode, precision);
vtkWriter_->addPointData(discreteFct_, this->name());
vtkWriter_ = std::make_shared<Writer>(gridView, mode, precision);
vtkWriter_->addPointData(gridFunction_, this->name());
}
}
......@@ -69,14 +73,7 @@ namespace AMDiS
}
private:
/// The Gridview this writer lives on. Given by the discrete function.
GridView const& gridView() const
{
return discreteFct_.basis()->gridView();
}
private:
Function discreteFct_;
GridFunction gridFunction_;
std::shared_ptr<Writer> vtkWriter_;
std::shared_ptr<SeqWriter> vtkSeqWriter_;
......@@ -85,6 +82,14 @@ namespace AMDiS
bool animation_ = false;
};
/// Generator function for \ref DuneVtkWriter
template <class GridView, class GridFunction>
DuneVtkWriter<GridView, GridFunction> makeDuneVtkWriter(std::string const& name, GridView const& gridView, GridFunction const& gridFunction)
{
return {name, gridView, gridFunction};
}
} // end namespace AMDiS
#endif // HAVE_DUNE_VTK
src/amdis/io/FileWriterCreator.hpp
View file @ 5d07110f
......@@ -51,31 +51,32 @@ namespace AMDiS
}
private:
template <class GB, class VT, class TP, class ValCat>
template <class Data, class ValCat>
std::unique_ptr<FileWriterInterface>
create_impl(std::string type, std::string prefix, DiscreteFunction<GB,VT,TP,true> const& data, ValCat) const
create_impl(std::string type, std::string prefix, Data const& data, ValCat) const
{
GridView const& gridView = systemVector_->basis()->gridView();
// ParaView VTK format, writer from dune-grid
if (type == "vtk")
{
return std::make_unique<VTKWriter<GB,VT,TP>>(prefix, data);
return std::make_unique<VTKWriter<GridView,Data>>(prefix, gridView, data);
}
#if HAVE_DUNE_VTK
// ParaView VTK format, writer from dune-vtk
else if (type == "dune-vtk")
{
return std::make_unique<DuneVtkWriter<GB,VT,TP>>(prefix, data);
return std::make_unique<DuneVtkWriter<GridView,Data>>(prefix, gridView, data);
}
#endif
// GMsh file format, writing just the grid and optionally boundary ids
else if (type == "gmsh")
{
GridView const& gridView = systemVector_->basis()->gridView();
if (!!boundaryManager_)
return std::make_unique<GmshWriter<typename GB::GridView>>(prefix, gridView,
return std::make_unique<GmshWriter<GridView>>(prefix, gridView,
std::vector<int>{}, boundaryManager_->boundaryIds());
else
return std::make_unique<GmshWriter<typename GB::GridView>>(prefix, gridView);
return std::make_unique<GmshWriter<GridView>>(prefix, gridView);
}
// Backup writer, writing the grid and the solution vector
else if (type == "backup")
......@@ -90,9 +91,9 @@ namespace AMDiS
}
// The value-category is unknown, like a composite/hierarchic vector or any unknown type.
template <class GB, class VT, class TP>
template <class Data>
std::unique_ptr<FileWriterInterface>
create_impl(std::string type, std::string prefix, DiscreteFunction<GB,VT,TP,true> const& /*data*/, tag::unknown) const
create_impl(std::string type, std::string prefix, Data const& /*data*/, tag::unknown) const
{
// Backup writer, writing the grid and the solution vector
if (type == "backup")
......
src/amdis/io/GmshWriter.hpp
View file @ 5d07110f
......@@ -15,6 +15,9 @@
namespace AMDiS
{
/// The GmshWriter just writes the grid of a given gridView to a gmsh compatible .msh file
/**
* \tparam GV GridView describing the grid to write
**/
template <class GV>
class GmshWriter
: public FileWriterBase
......@@ -28,7 +31,6 @@ namespace AMDiS
std::vector<int> const& physicalEntities = std::vector<int>(),
std::vector<int> const& physicalBoundaries = std::vector<int>())
: FileWriterBase(name)
, gridView_(gridView)
, physicalEntities_(physicalEntities)
, physicalBoundaries_(physicalBoundaries)
{
......@@ -40,7 +42,7 @@ namespace AMDiS
? std::numeric_limits<float>::max_digits10
: std::numeric_limits<double>::max_digits10;
writer_ = std::make_shared<Writer>(gridView_, precision);
writer_ = std::make_shared<Writer>(gridView, precision);
}
/// Implements \ref FileWriterBase::write
......@@ -59,7 +61,6 @@ namespace AMDiS
}
private:
GridView gridView_;
std::vector<int> const& physicalEntities_;
std::vector<int> const& physicalBoundaries_;
......
src/amdis/io/VTKWriter.hpp
View file @ 5d07110f
......@@ -36,16 +36,20 @@ namespace AMDiS
/// Adapter for the dune-grid VTKWriter
template <class GB, class VT, class TP>
/**
* \tparam GV GridView describing the grid to write
* \tparam GF GridFunction defined on that GridView
**/
template <class GV, class GF>
class VTKWriter
: public FileWriterBase
{
using GridView = typename GB::GridView;
using GridView = GV;
using Writer = Dune::VTKWriter<GridView>;
using SeqWriter = VTKSequenceWriter<GridView>;
using Function = DiscreteFunction<GB,VT,TP,true>;
using Range = typename Function::Range;
using GridFunction = GF;
using Range = typename GridFunction::Range;
template <class R>
static constexpr Dune::VTK::FieldInfo::Type VTKFieldType() {
......@@ -59,9 +63,9 @@ namespace AMDiS
public:
/// Constructor.
VTKWriter(std::string const& name, Function const& discreteFct)
VTKWriter(std::string const& name, GridView const& gridView, GridFunction const& gridFunction)
: FileWriterBase(name)
, discreteFct_(discreteFct)
, gridFunction_(gridFunction)
{
int m = 0;
Parameters::get(name + "->animation", animation_);
......@@ -74,15 +78,15 @@ namespace AMDiS
auto subSampling = Parameters::get<int>(name + "->subsampling");
if (subSampling) {
using SubsamplingWriter = Dune::SubsamplingVTKWriter<GridView>;
vtkWriter_ = std::make_shared<SubsamplingWriter>(gridView(), subSampling.value());
vtkWriter_ = std::make_shared<SubsamplingWriter>(gridView, subSampling.value());
} else {
vtkWriter_ = std::make_shared<Writer>(gridView());
vtkWriter_ = std::make_shared<Writer>(gridView);
}
if (animation_)
vtkSeqWriter_ = std::make_shared<SeqWriter>(vtkWriter_);
vtkWriter_->addVertexData(discreteFct_,
vtkWriter_->addVertexData(gridFunction_,
Dune::VTK::FieldInfo(name_, VTKFieldType<Range>(), VTKFieldSize<Range>()));
}
......@@ -99,14 +103,7 @@ namespace AMDiS
}
private:
/// The Gridview this writer lives on. Given by the discrete function.
GridView const& gridView() const
{
return discreteFct_.basis()->gridView();
}
private:
Function discreteFct_;
GridFunction gridFunction_;
std::shared_ptr<Writer> vtkWriter_;
std::shared_ptr<SeqWriter> vtkSeqWriter_;
......@@ -117,4 +114,12 @@ namespace AMDiS
Dune::VTK::OutputType mode_ = Dune::VTK::ascii;
};
/// Generator function for \ref VTKWriter
template <class GridView, class GridFunction>
VTKWriter<GridView, GridFunction> makeVTKWriter(std::string const& name, GridView const& gridView, GridFunction const& gridFunction)
{
return {name, gridView, gridFunction};
}
} // end namespace AMDiS
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