HDF5File.h

Note

The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.

class HDF5File

Parent class(es)

• Variable

HDF5File(MPI_Comm comm, const std::string filename, const std::string file_mode)

Constructor. file_mode should “a” (append), “w” (write) or “r” (read).

void close()

Close file

void write(const std::vector<Point>& points, const std::string name)

Write points to file

void write(const std::vector<double>& values, const std::string name)

Write simple vector of double to file

void write(const GenericVector& x, const std::string name)

Write Vector to file in a format suitable for re-reading

void read(GenericVector& x, const std::string dataset_name, const bool use_partition_from_file) const

Read vector from file and optionally re-use any partitioning that is available in the file

void write(const Mesh& mesh, const std::string name)

Write Mesh to file in a format suitable for re-reading

void write(const Mesh& mesh, const std::size_t cell_dim, const std::string name)

Write Mesh of given cell dimension to file in a format suitable for re-reading

void write(const Function& u, const std::string name)

Write Function to file in a format suitable for re-reading

void write(const Function& u, const std::string name, double timestamp)

Write Function to file with a timestamp

void read(Function& u, const std::string name)

Read Function from file and distribute data according to the Mesh and dofmap associated with the Function. If the ‘name’ refers to a HDF5 group, then it is assumed that the Function data is stored in the datasets within that group. If the ‘name’ refers to a HDF5 dataset within a group, then it is assumed that it is a Vector, and the Function will be filled from that Vector

void read(Mesh& mesh, const std::string name, bool use_partition_from_file) const

Read Mesh from file and optionally re-use any partition data in the file

void write(const MeshFunction<std::size_t>& meshfunction, const std::string name)

Write MeshFunction to file in a format suitable for re-reading

void write(const MeshFunction<int>& meshfunction, const std::string name)

Write MeshFunction to file in a format suitable for re-reading

void write(const MeshFunction<double>& meshfunction, const std::string name)

Write MeshFunction to file in a format suitable for re-reading

void write(const MeshFunction<bool>& meshfunction, const std::string name)

Write MeshFunction to file in a format suitable for re-reading

void read(MeshFunction<std::size_t>& meshfunction, const std::string name) const

Read MeshFunction from file

void read(MeshFunction<int>& meshfunction, const std::string name) const

Read MeshFunction from file

void read(MeshFunction<double>& meshfunction, const std::string name) const

Read MeshFunction from file

void read(MeshFunction<bool>& meshfunction, const std::string name) const

Read MeshFunction from file

void write(const MeshValueCollection<std::size_t>& mesh_values, const std::string name)

Write MeshValueCollection to file

void write(const MeshValueCollection<double>& mesh_values, const std::string name)

Write MeshValueCollection to file

void write(const MeshValueCollection<bool>& mesh_values, const std::string name)

Write MeshValueCollection to file

void read(MeshValueCollection<std::size_t>& mesh_values, const std::string name) const

Read MeshValueCollection from file

void read(MeshValueCollection<double>& mesh_values, const std::string name) const

Read MeshValueCollection from file

void read(MeshValueCollection<bool>& mesh_values, const std::string name) const

Read MeshValueCollection from file

bool has_dataset(const std::string dataset_name) const

Check if dataset exists in HDF5 file

void flush()

Flush buffered I/O to disk