XDMFFile.h¶

Note

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

class XDMFFile¶

Parent class(es)

GenericFile

Variable

This class supports the output of meshes and functions in XDMF (http://www.xdmf.org) format. It creates an XML file that describes the data and points to a HDF5 file that stores the actual problem data. Output of data in parallel is supported.

XDMF is not suitable for checkpointing as it may decimate some data.

explicit XDMFFile(const std::string filename)¶: Constructor

void operator<<(const Mesh &mesh)¶: Save a mesh for visualisation, with e.g. ParaView. Creates a HDF5 file to store the mesh, and a related XDMF file with metadata.

void operator>>(Mesh &mesh)¶: Read in a mesh from the associated HDF5 file

void operator<<(const Function &u)¶: Save a Function to XDMF/HDF5 files for visualisation.

void operator<<(const std::pair<const Function *, double> ut)¶: Save Function + time stamp to file

void operator<<(const MeshFunction<bool> &meshfunction)¶: Save MeshFunction to file

void operator>>(MeshFunction<bool> &meshfunction)¶: Read first MeshFunction from file