9#include "HDF5Interface.h"
10#include <dolfinx/common/MPI.h>
11#include <dolfinx/mesh/cell_types.h>
24class CoordinateElement;
70 XDMFFile(MPI_Comm
comm,
const std::filesystem::path& filename,
71 const std::string file_mode,
88 const std::string xpath =
"/Xdmf/Domain");
95 const std::string xpath =
"/Xdmf/Domain");
107 const std::string xpath =
"/Xdmf/Domain")
const;
114 const std::string xpath
115 =
"/Xdmf/Domain")
const;
122 const std::string xpath
123 =
"/Xdmf/Domain")
const;
128 std::pair<mesh::CellType, int>
read_cell_type(
const std::string grid_name,
129 const std::string xpath
138 const std::string& mesh_xpath
139 =
"/Xdmf/Domain/Grid[@GridType='Uniform'][1]");
147 const std::string& mesh_xpath
148 =
"/Xdmf/Domain/Grid[@GridType='Uniform'][1]");
156 const std::string& geometry_xpath,
157 const std::string& xpath =
"/Xdmf/Domain");
165 const std::string name,
166 const std::string xpath =
"/Xdmf/Domain");
173 const std::string xpath =
"/Xdmf/Domain/");
179 const std::string xpath =
"/Xdmf/Domain/");
183 MPI_Comm
comm()
const;
190 std::filesystem::path _filename;
193 std::string _file_mode;
200 std::unique_ptr<pugi::xml_document> _xml_doc;
A duplicate MPI communicator and manage lifetime of the communicator.
Definition: MPI.h:40
Definition: CoordinateElement.h:31
This class represents a function in a finite element function space , given by.
Definition: Function.h:45
Read and write mesh::Mesh, fem::Function and other objects in XDMF.
Definition: XDMFFile.h:57
XDMFFile(MPI_Comm comm, const std::filesystem::path &filename, const std::string file_mode, const Encoding encoding=default_encoding)
Constructor.
Definition: XDMFFile.cpp:90
void write_meshtags(const mesh::MeshTags< std::int32_t > &meshtags, const std::string &geometry_xpath, const std::string &xpath="/Xdmf/Domain")
Write MeshTags.
Definition: XDMFFile.cpp:295
~XDMFFile()
Destructor.
Definition: XDMFFile.cpp:183
static const Encoding default_encoding
Default encoding type.
Definition: XDMFFile.h:67
void close()
Close the file.
Definition: XDMFFile.cpp:185
void write_mesh(const mesh::Mesh &mesh, const std::string xpath="/Xdmf/Domain")
Save Mesh.
Definition: XDMFFile.cpp:192
void write_geometry(const mesh::Geometry &geometry, const std::string name, const std::string xpath="/Xdmf/Domain")
Save Geometry.
Definition: XDMFFile.cpp:206
mesh::MeshTags< std::int32_t > read_meshtags(const std::shared_ptr< const mesh::Mesh > &mesh, const std::string name, const std::string xpath="/Xdmf/Domain")
Read MeshTags.
Definition: XDMFFile.cpp:321
xt::xtensor< double, 2 > read_geometry_data(const std::string name, const std::string xpath="/Xdmf/Domain") const
Read Geometry data for Mesh.
Definition: XDMFFile.cpp:267
std::pair< mesh::CellType, int > read_cell_type(const std::string grid_name, const std::string xpath="/Xdmf/Domain")
Read information about cell type.
Definition: XDMFFile.cpp:370
void write_function(const fem::Function< double > &u, double t, const std::string &mesh_xpath="/Xdmf/Domain/Grid[@GridType='Uniform'][1]")
Write Function.
Definition: XDMFFile.cpp:283
void write_information(const std::string name, const std::string value, const std::string xpath="/Xdmf/Domain/")
Write Information.
Definition: XDMFFile.cpp:394
mesh::Mesh read_mesh(const fem::CoordinateElement &element, const mesh::GhostMode &mode, const std::string name, const std::string xpath="/Xdmf/Domain") const
Read in Mesh.
Definition: XDMFFile.cpp:228
MPI_Comm comm() const
Get the MPI communicator.
Definition: XDMFFile.cpp:429
std::string read_information(const std::string name, const std::string xpath="/Xdmf/Domain/")
Read Information.
Definition: XDMFFile.cpp:412
Encoding
File encoding type.
Definition: XDMFFile.h:61
xt::xtensor< std::int64_t, 2 > read_topology_data(const std::string name, const std::string xpath="/Xdmf/Domain") const
Read Topology data for Mesh.
Definition: XDMFFile.cpp:250
Geometry stores the geometry imposed on a mesh.
Definition: Geometry.h:28
A Mesh consists of a set of connected and numbered mesh topological entities, and geometry data.
Definition: Mesh.h:33
Finite element method functionality.
Definition: assemble_matrix_impl.h:24
Support for file IO.
Definition: ADIOS2Writers.h:39
Mesh data structures and algorithms on meshes.
Definition: DofMap.h:30
GhostMode
Enum for different partitioning ghost modes.
Definition: utils.h:27