libMesh::LegacyXdrIO Class Reference

#include <legacy_xdr_io.h>

Inheritance diagram for libMesh::LegacyXdrIO:

Public Types
enum	FileFormat { DEAL =0, MGF =1, LIBM =2 }

Public Member Functions
	LegacyXdrIO (MeshBase &, const bool=false)
	LegacyXdrIO (const MeshBase &, const bool=false)
virtual	~LegacyXdrIO ()
virtual void	read (const std::string &) libmesh_override
void	read_mgf (const std::string &)
virtual void	write (const std::string &) libmesh_override
void	write_mgf (const std::string &)
void	read_mgf_soln (const std::string &name, std::vector< Number > &soln, std::vector< std::string > &var_names) const
void	write_mgf_soln (const std::string &name, std::vector< Number > &soln, std::vector< std::string > &var_names) const
bool &	binary ()
bool	binary () const
virtual void	write_equation_systems (const std::string &, const EquationSystems &, const std::set< std::string > *system_names=libmesh_nullptr)
virtual void	write_nodal_data (const std::string &, const std::vector< Number > &, const std::vector< std::string > &)
unsigned int &	ascii_precision ()

Protected Member Functions
MeshBase &	mesh ()
void	set_n_partitions (unsigned int n_parts)
void	skip_comment_lines (std::istream &in, const char comment_start)
const MeshBase &	mesh () const

Protected Attributes
std::vector< bool >	elems_of_dimension
const bool	_is_parallel_format

Private Member Functions
void	read_ascii (const std::string &, const LegacyXdrIO::FileFormat=LegacyXdrIO::LIBM)
void	read_binary (const std::string &, const LegacyXdrIO::FileFormat=LegacyXdrIO::LIBM)
void	write_ascii (const std::string &, const LegacyXdrIO::FileFormat=LegacyXdrIO::LIBM)
void	write_binary (const std::string &, const LegacyXdrIO::FileFormat=LegacyXdrIO::LIBM)
void	read_mesh (const std::string &, const LegacyXdrIO::FileFormat=LegacyXdrIO::LIBM, MeshData *=libmesh_nullptr)
void	write_mesh (const std::string &, const LegacyXdrIO::FileFormat=LegacyXdrIO::LIBM)
void	read_soln (const std::string &, std::vector< Real > &, std::vector< std::string > &) const
void	write_soln (const std::string &name, std::vector< Real > &soln, std::vector< std::string > &) const

Private Attributes
bool	_binary

Detailed Description

The LegacyXdrIO class has been replaced by the XdrIO class.

Author

Benjamin Kirk

John Peterson

Date

2004

Definition at line 45 of file legacy_xdr_io.h.

Member Enumeration Documentation

enum libMesh::LegacyXdrIO::FileFormat

Enumeration flag for the type of software. DEAL is old-style LibMesh files without adaptivity MGF is for files created by the MGF software package LIBM is for new files generated by LibMesh with adaptivity. You will likely use this one most often.

Enumerator
DEAL
MGF
LIBM

Definition at line 56 of file legacy_xdr_io.h.

{DEAL=0, MGF=1, LIBM=2};

Constructor & Destructor Documentation

libMesh::LegacyXdrIO::LegacyXdrIO ( MeshBase &  mesh, const bool  binary_in = false  )

explicit

Constructor. Takes a writeable reference to a mesh object. This is the constructor required to read a mesh. The optional parameter binary can be used to switch between ASCII (false, the default) or binary (true) files.

Definition at line 57 of file legacy_xdr_io.C.

                                                               :
  MeshInput<MeshBase> (mesh),
  MeshOutput<MeshBase>(mesh),
  _binary (binary_in)
{
}

libMesh::LegacyXdrIO::LegacyXdrIO ( const MeshBase &  mesh, const bool  binary_in = false  )

explicit

Constructor. Takes a reference to a constant mesh object. This constructor will only allow us to write the mesh. The optional parameter binary can be used to switch between ASCII (false, the default) or binary (true) files.

Definition at line 67 of file legacy_xdr_io.C.

                                                                     :
  MeshOutput<MeshBase>(mesh),
  _binary (binary_in)
{
}

libMesh::LegacyXdrIO::~LegacyXdrIO ( )

virtual

Destructor.

Definition at line 76 of file legacy_xdr_io.C.

{
}

Member Function Documentation

unsigned int& libMesh::MeshOutput< MeshBase >::ascii_precision ( )

inherited

Return/set the precision to use when writing ASCII files.

By default we use numeric_limits<Real>::digits10 + 2, which should be enough to write out to ASCII and get the exact same Real back when reading in.

Referenced by libMesh::TecplotIO::write_ascii(), libMesh::GMVIO::write_ascii_new_impl(), and libMesh::GMVIO::write_ascii_old_impl().

bool & libMesh::LegacyXdrIO::binary

(

)

Set the flag indicating if we should read/write binary.

Definition at line 83 of file legacy_xdr_io.C.

References _binary.

Referenced by read(), read_mesh(), read_mgf(), read_soln(), write(), write_mesh(), write_mgf(), and write_soln().

{
  return _binary;
}

bool libMesh::LegacyXdrIO::binary

(

)

const

Read the flag indicating if we should read/write binary.

Definition at line 91 of file legacy_xdr_io.C.

References _binary.

{
  return _binary;
}

MeshBase & libMesh::MeshInput< MeshBase >::mesh ( )

protectedinherited

Returns the object as a writeable reference.

Referenced by libMesh::GMVIO::_read_one_cell(), libMesh::VTKIO::cells_to_vtk(), libMesh::TetGenIO::element_in(), libMesh::UNVIO::elements_in(), libMesh::UNVIO::elements_out(), libMesh::UNVIO::groups_in(), libMesh::TetGenIO::node_in(), libMesh::UNVIO::nodes_in(), libMesh::UNVIO::nodes_out(), libMesh::VTKIO::nodes_to_vtk(), libMesh::GMVIO::read(), libMesh::ExodusII_IO::read(), libMesh::VTKIO::read(), libMesh::CheckpointIO::read(), libMesh::XdrIO::read(), read_ascii(), libMesh::CheckpointIO::read_bcs(), libMesh::CheckpointIO::read_connectivity(), libMesh::UCDIO::read_implementation(), libMesh::UNVIO::read_implementation(), libMesh::GmshIO::read_mesh(), libMesh::CheckpointIO::read_nodes(), libMesh::CheckpointIO::read_nodesets(), libMesh::XdrIO::read_serialized_bcs(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::OFFIO::read_stream(), libMesh::MatlabIO::read_stream(), libMesh::CheckpointIO::read_subdomain_names(), libMesh::TetGenIO::write(), libMesh::ExodusII_IO::write(), libMesh::CheckpointIO::write(), libMesh::XdrIO::write(), libMesh::GMVIO::write_ascii_new_impl(), libMesh::GMVIO::write_ascii_old_impl(), libMesh::CheckpointIO::write_bcs(), libMesh::GMVIO::write_binary(), libMesh::CheckpointIO::write_connectivity(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::ExodusII_IO::write_element_data(), libMesh::UCDIO::write_implementation(), libMesh::GmshIO::write_mesh(), libMesh::VTKIO::write_nodal_data(), libMesh::UCDIO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data_common(), libMesh::ExodusII_IO::write_nodal_data_discontinuous(), libMesh::CheckpointIO::write_nodes(), libMesh::CheckpointIO::write_nodesets(), libMesh::XdrIO::write_parallel(), libMesh::GmshIO::write_post(), libMesh::XdrIO::write_serialized_bcs(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), libMesh::XdrIO::write_serialized_nodesets(), libMesh::XdrIO::write_serialized_subdomain_names(), and libMesh::CheckpointIO::write_subdomain_names().

const MeshBase & libMesh::MeshOutput< MeshBase >::mesh ( ) const

protectedinherited

Returns the object as a read-only reference.

Referenced by libMesh::FroIO::write(), libMesh::DivaIO::write(), libMesh::TecplotIO::write(), libMesh::MEDITIO::write(), libMesh::PostscriptIO::write(), libMesh::EnsightIO::write(), libMesh::TecplotIO::write_ascii(), libMesh::TecplotIO::write_binary(), libMesh::TecplotIO::write_nodal_data(), libMesh::MEDITIO::write_nodal_data(), and libMesh::GnuPlotIO::write_solution().

void libMesh::LegacyXdrIO::read ( const std::string &  name )

virtual

This method implements reading a mesh from a specified file.

Implements libMesh::MeshInput< MeshBase >.

Definition at line 98 of file legacy_xdr_io.C.

References binary(), libMesh::processor_id(), read_ascii(), and read_binary().

Referenced by libMesh::XdrIO::read().

{
  // This is a serial-only process for now;
  // the Mesh should be read on processor 0 and
  // broadcast later
  if (MeshOutput<MeshBase>::mesh().processor_id() != 0)
    return;

  if (this->binary())
    this->read_binary (name);
  else
    this->read_ascii  (name);
}

void libMesh::LegacyXdrIO::read_ascii ( const std::string &  name, const LegacyXdrIO::FileFormat  originator = LegacyXdrIO::LIBM  )

private

Read meshes in libMesh XDR format. Should be compatible with the mgf mesh file formats. This method actually expects an ASCII-file.

Definition at line 206 of file legacy_xdr_io.C.

References libMesh::MeshBase::clear(), libMesh::MeshInput< MT >::mesh(), libMesh::MeshInput< MeshBase >::mesh(), and read_mesh().

Referenced by read(), read_binary(), and read_mgf().

{
  // get a writeable reference to the underlying mesh
  MeshBase & mesh = MeshInput<MeshBase>::mesh();

  // clear any existing mesh data
  mesh.clear();

  // read the mesh
  this->read_mesh (name, originator);
}

void libMesh::LegacyXdrIO::read_binary ( const std::string &  name, const LegacyXdrIO::FileFormat  originator = LegacyXdrIO::LIBM  )

private

Read meshes in libMesh XDR format. Should be compatible with the mgf mesh file formats. This method expects an XDR-encoded binary file.

Definition at line 222 of file legacy_xdr_io.C.

References libMesh::err, and read_ascii().

Referenced by read(), and read_mgf().

{

  libMesh::err << "WARNING: Compiled without XDR binary support.\n"
               << "Will try ASCII instead" << std::endl << std::endl;

  this->read_ascii (name);
}

void libMesh::LegacyXdrIO::read_mesh ( const std::string &  name, const LegacyXdrIO::FileFormat  originator = LegacyXdrIO::LIBM, MeshData *  mesh_data = libmesh_nullptr  )

private

Implements reading either a binary XDR or ASCII XDA mesh.

Definition at line 272 of file legacy_xdr_io.C.

References libMesh::MeshData::active(), libMesh::Elem::add_child(), libMesh::MeshBase::add_elem(), libMesh::MeshData::add_foreign_elem_id(), libMesh::MeshData::add_foreign_node_id(), libMesh::MeshBase::add_point(), libMesh::BoundaryInfo::add_side(), libMesh::XdrMESH::BC(), binary(), libMesh::Elem::build(), libMesh::MeshBase::clear(), libMesh::MeshData::close_foreign_id_maps(), libMesh::XdrMESH::coord(), DEAL, libMesh::XdrMGF::DECODE, libMesh::Elem::dim(), libMesh::MeshInput< MeshBase >::elems_of_dimension, libMesh::XdrMHEAD::get_block_elt_types(), libMesh::MeshBase::get_boundary_info(), libMesh::XdrMHEAD::get_n_blocks(), libMesh::XdrMHEAD::get_num_elem_each_block(), libMesh::XdrMGF::get_num_levels(), libMesh::XdrMGF::get_orig_flag(), libMesh::XdrHEAD::getNumBCs(), libMesh::XdrMHEAD::getNumEl(), libMesh::XdrHEAD::getNumNodes(), libMesh::XdrMHEAD::getSumWghts(), libMesh::XdrMESH::header(), libMesh::XdrMESH::Icon(), libMesh::MeshTools::Generation::Private::idx(), libMesh::Elem::INACTIVE, libMesh::XdrMESH::init(), libMesh::Elem::JUST_REFINED, LIBM, libmesh_nullptr, libMesh::MeshInput< MT >::mesh(), libMesh::MeshBase::mesh_dimension(), MGF, libMesh::MeshTools::n_levels(), libMesh::Elem::n_nodes(), libMesh::MeshBase::node_ptr(), libMesh::processor_id(), libMesh::XdrMGF::R_ASCII, libMesh::MeshBase::reserve_elem(), libMesh::MeshBase::reserve_nodes(), libMesh::DofObject::set_id(), libMesh::MeshBase::set_mesh_dimension(), libMesh::Elem::set_node(), libMesh::XdrMGF::set_orig_flag(), libMesh::Elem::set_refinement_flag(), libMesh::START_LOG(), libMesh::STOP_LOG(), and libMesh::Elem::type().

Referenced by read_ascii().

{
  // This is a serial-only process for now;
  // the Mesh should be read on processor 0 and
  // broadcast later
  libmesh_assert_equal_to (MeshOutput<MeshBase>::mesh().processor_id(), 0);

  // get a writeable reference to the mesh
  MeshBase & mesh = MeshInput<MeshBase>::mesh();

  // clear any data in the mesh
  mesh.clear();

  // Keep track of what kinds of elements this file contains
  elems_of_dimension.clear();
  elems_of_dimension.resize(4, false);

  // Create an XdrMESH object.
  XdrMESH m;

  // Create a pointer
  // to an XdrMESH file
  // header.
  XdrMHEAD mh;

  // Open the XDR file for reading.
  // Note 1: Provide an additional argument
  // to specify the dimension.
  //
  // Note 2: Has to do the right thing for
  // both binary and ASCII files.
  m.set_orig_flag(originator);
  m.init((this->binary() ? XdrMGF::DECODE : XdrMGF::R_ASCII), name.c_str(), 0); // mesh files are always number 0 ...

  // From here on, things depend
  // on whether we are reading or
  // writing!  First, we define
  // header variables that may
  // be read OR written.
  unsigned int              n_blocks = 0;
  unsigned int              n_levels = 0;

  if (m.get_orig_flag() == LegacyXdrIO::LIBM)
    n_levels = m.get_num_levels();


  std::vector<ElemType>     etypes;
  std::vector<unsigned int> neeb;

  // Get the information from
  // the header, and place it
  // in the header pointer.
  m.header(&mh);

  // Read information from the
  // file header.  This depends on
  // whether its a libMesh or MGF mesh.
  const int numElem     = mh.getNumEl();
  const int numNodes    = mh.getNumNodes();
  const int totalWeight = mh.getSumWghts();
  const int numBCs      = mh.getNumBCs();

  // If a libMesh-type mesh, read the augmented mesh information
  if ((m.get_orig_flag() == LegacyXdrIO::DEAL) || (m.get_orig_flag() == LegacyXdrIO::LIBM))
    {
      // Read augmented header
      n_blocks = mh.get_n_blocks();

      etypes.resize(n_blocks);
      mh.get_block_elt_types(etypes);

      mh.get_num_elem_each_block(neeb);
    }



  // Read the connectivity
  std::vector<int> conn;

  // Now that we know the
  // number of nodes and elements,
  // we can resize the
  // appropriate vectors if we are
  // reading information in.
  mesh.reserve_nodes (numNodes);
  mesh.reserve_elem  (numElem);

  // Each element stores two extra
  // locations: one which tells
  // what type of element it is,
  // and one which tells how many
  // nodes it has. Therefore,
  // the total number of nodes
  // (totalWeight) must be augmented
  // by 2 times the number of elements
  // in order to read in the entire
  // connectivity array.

  // Note: This section now depends on
  // whether we are reading an old-style libMesh,
  // MGF, or a new-style libMesh mesh.
  if (m.get_orig_flag() == LegacyXdrIO::DEAL)
    {
      conn.resize(totalWeight);
      m.Icon(&conn[0], 1, totalWeight);
    }

  else if (m.get_orig_flag() == LegacyXdrIO::MGF)
    {
      conn.resize(totalWeight+(2*numElem));
      m.Icon(&conn[0], 1, totalWeight+(2*numElem));
    }

  else if (m.get_orig_flag() == LegacyXdrIO::LIBM)
    {
      conn.resize(totalWeight);
      m.Icon(&conn[0], 1, totalWeight);
    }

  else
    {
      // I don't know what type of mesh it is.
      libmesh_error_msg("Unrecognized flag " << m.get_orig_flag());
    }

  // read in the nodal coordinates and form points.
  {
    std::vector<Real> coords(numNodes*3); // Always use three coords per node
    m.coord(&coords[0], 3, numNodes);



    // Form Nodes out of
    // the coordinates.  If the
    // MeshData object is active,
    // add the nodes and ids also
    // to its map.
    for (int innd=0; innd<numNodes; ++innd)
      {
        Node * node = mesh.add_point (Point(coords[0+innd*3],
                                            coords[1+innd*3],
                                            coords[2+innd*3]), innd);

        if (mesh_data != libmesh_nullptr)
          if (mesh_data->active())
            {
              // add the id to the MeshData, so that
              // it knows the foreign id, even when
              // the underlying mesh got re-numbered,
              // refined, elements/nodes added...
              mesh_data->add_foreign_node_id(node, innd);
            }
      }
  }



  // Build the elements.
  // Note: If the originator was MGF, we don't
  // have to do much checking ...
  // all the elements are Hex27.
  // If the originator was
  // this code, we have to loop over
  // et and neeb to read in all the
  // elements correctly.
  //
  // (This used to be before the coords block, but it
  // had to change now that elements store pointers to
  // nodes.  The nodes must exist before we assign them to
  // the elements. BSK, 1/13/2003)
  if ((m.get_orig_flag() == LegacyXdrIO::DEAL) || (m.get_orig_flag() == LegacyXdrIO::LIBM))
    {
      // This map keeps track of elements we've previously
      // constructed, to avoid O(n) lookup times for parent pointers
      // and to enable elements to be added in ascending ID order
      std::map<unsigned int, Elem *> parents;

      {
        unsigned int lastConnIndex = 0;
        unsigned int lastFaceIndex = 0;

        // Keep track of Element ids in MGF-style meshes;
        unsigned int next_elem_id = 0;

        for (unsigned int level=0; level<=n_levels; level++)
          {
            for (unsigned int idx=0; idx<n_blocks; idx++)
              {
                for (unsigned int e=lastFaceIndex; e<lastFaceIndex+neeb[level*n_blocks+idx]; e++)
                  {
                    // Build a temporary element of the right type, so we know how
                    // connectivity entries will be on the line for this element.
                    UniquePtr<Elem> temp_elem = Elem::build(etypes[idx]);

                    // A pointer to the element which will eventually be added to the mesh.
                    Elem * elem;

                    // New-style libMesh mesh
                    if (m.get_orig_flag() == LegacyXdrIO::LIBM)
                      {
                        unsigned int self_ID   = conn[lastConnIndex + temp_elem->n_nodes()];

#ifdef LIBMESH_ENABLE_AMR
                        unsigned int parent_ID = conn[lastConnIndex + temp_elem->n_nodes()+1];

                        if (level > 0)
                          {
                            // Do a linear search for the parent
                            Elem * my_parent;

                            // Search for parent in the parents map (log(n))
                            START_LOG("log(n) search for parent", "LegacyXdrIO::read_mesh");
                            std::map<unsigned int, Elem *>::iterator it = parents.find(parent_ID);
                            STOP_LOG("log(n) search for parent", "LegacyXdrIO::read_mesh");

                            // If the parent was not previously added, we cannot continue.
                            if (it == parents.end())
                              libmesh_error_msg("Parent element with ID " << parent_ID << " not found.");

                            // Set the my_parent pointer
                            my_parent = (*it).second;

                            // my_parent is now INACTIVE, since he has children
                            my_parent->set_refinement_flag(Elem::INACTIVE);

                            // Now that we know the parent, build the child
                            elem = Elem::build(etypes[idx],my_parent).release();

                            // The new child is marked as JUST_REFINED
                            elem->set_refinement_flag(Elem::JUST_REFINED);

                            // Tell the parent about his new child
                            my_parent->add_child(elem);

                            // sanity check
                            libmesh_assert_equal_to (my_parent->type(), elem->type());
                          }

                        // Add level-0 elements to the mesh
                        else
#endif // #ifdef LIBMESH_ENABLE_AMR
                          {
                            elem = Elem::build(etypes[idx]).release();
                          }

                        // Assign the newly-added element's ID so that future
                        // children which may be added can find it correctly.
                        elem->set_id() = self_ID;

                        // Add this element to the map, it may be a parent for a future element
                        START_LOG("insert elem into map", "LegacyXdrIO::read_mesh");
                        parents[self_ID] = elem;
                        STOP_LOG("insert elem into map", "LegacyXdrIO::read_mesh");
                      }

                    // MGF-style meshes
                    else
                      {
                        elem = Elem::build(etypes[idx]).release();
                        elem->set_id(next_elem_id++);

                        elems_of_dimension[elem->dim()] = true;

                        mesh.add_elem(elem);
                      }

                    // Add elements with the same id as in libMesh.
                    // Provided the data files that MeshData reads
                    // were only written with MeshData, then this
                    // should work properly.  This is an inline
                    // function, so that for disabled MeshData, this
                    // should not induce too much cost
                    if (mesh_data != libmesh_nullptr)
                      mesh_data->add_foreign_elem_id (elem, e);

                    // Set the node pointers of the newly-created element
                    for (unsigned int innd=0; innd < elem->n_nodes(); innd++)
                      {
                        elem->set_node(innd) = mesh.node_ptr(conn[innd+lastConnIndex]);
                      }

                    lastConnIndex += (m.get_orig_flag() == LegacyXdrIO::LIBM) ? (elem->n_nodes()+2) : elem->n_nodes();
                  }
                lastFaceIndex += neeb[idx];
              }
          }
      }

      if (m.get_orig_flag() == LegacyXdrIO::LIBM)
        {
          {
            // Iterate in ascending elem ID order
            unsigned int next_elem_id = 0;
            for (std::map<unsigned int, Elem *>::iterator i =
                   parents.begin();
                 i != parents.end(); ++i)
              {
                Elem * elem = i->second;
                if (elem)
                  {
                    elem->set_id(next_elem_id++);

                    elems_of_dimension[elem->dim()] = true;

                    mesh.add_elem(elem);
                  }
                else
                  // We can probably handle this, but we don't expect it
                  libmesh_error_msg("Unexpected NULL elem encountered while reading libmesh XDR file.");
              }
          }
        }
    }

  // MGF-style (1) Hex27 mesh
  else if (m.get_orig_flag() == LegacyXdrIO::MGF)
    {

#ifdef DEBUG
      if (mesh_data != libmesh_nullptr)
        if (mesh_data->active())
          libmesh_error_msg("ERROR: MeshData not implemented for MGF-style mesh.");
#endif

      for (int ielm=0; ielm < numElem; ++ielm)
        {
          Elem * elem = new Hex27;
          elem->set_id(ielm);

          elems_of_dimension[elem->dim()] = true;

          mesh.add_elem(elem);

          for (int innd=0; innd < 27; ++innd)
            elem->set_node(innd) = mesh.node_ptr(conn[innd+2+(27+2)*ielm]);
        }
    }

  // Set the mesh dimension to the largest encountered for an element
  for (unsigned char i=0; i!=4; ++i)
    if (elems_of_dimension[i])
      mesh.set_mesh_dimension(i);

#if LIBMESH_DIM < 3
  if (mesh.mesh_dimension() > LIBMESH_DIM)
    libmesh_error_msg("Cannot open dimension "              \
                      << mesh.mesh_dimension()                          \
                      << " mesh file when configured without "          \
                      << mesh.mesh_dimension()                          \
                      << "D support." );
#endif

  // tell the MeshData object that we are finished
  // reading data
  if (mesh_data != libmesh_nullptr)
    mesh_data->close_foreign_id_maps ();

  // Free memory used in
  // the connectivity
  // vector.
  conn.clear();


  // If we are reading,
  // read in the BCs
  // from the mesh file,
  // otherwise write the
  // boundary conditions
  // if the BoundaryInfo
  // object exists.
  if (numBCs > 0)
    {
      std::vector<int> bcs(numBCs*3);

      // Read the BCs from the XDR file
      m.BC(&bcs[0], numBCs);

      // Add to the boundary_info
      for (int ibc=0; ibc < numBCs; ibc++)
        mesh.get_boundary_info().add_side
          (cast_int<dof_id_type>(bcs[0+ibc*3]),
           cast_int<unsigned short>(bcs[1+ibc*3]),
           cast_int<boundary_id_type>(bcs[2+ibc*3]));
    }
}

void libMesh::LegacyXdrIO::read_mgf

(

const std::string &

name

)

This method implements reading a mesh in the MGF format from a specified file.

Definition at line 114 of file legacy_xdr_io.C.

References binary(), MGF, read_ascii(), and read_binary().

Referenced by libMesh::NameBasedIO::read().

{
  if (this->binary())
    this->read_binary (name, LegacyXdrIO::MGF);
  else
    this->read_ascii  (name, LegacyXdrIO::MGF);
}

void libMesh::LegacyXdrIO::read_mgf_soln	(	const std::string &	name,
		std::vector< Number > &	soln,
		std::vector< std::string > &	var_names
	)		const

Read solutions in mgflo's XDR format. Should be compatible with the MGF solution file format. This method expects an ASCII file. What is MGF? It was a microgravity fluid physics code developed under a NASA ESS Grand Challenge Grant. This method exists solely for backwards compatiblity with MGF and could be deprecated at any time.

Definition at line 144 of file legacy_xdr_io.C.

References libMesh::Utility::complex_filename(), libMesh::Utility::prepare_complex_data(), and read_soln().

{
  libmesh_deprecated();

#ifdef LIBMESH_USE_COMPLEX_NUMBERS

  // buffer for writing separately
  std::vector<Real> real_soln;
  std::vector<Real> imag_soln;

  Utility::prepare_complex_data (soln, real_soln, imag_soln);

  this->read_soln (Utility::complex_filename(name, 0),
                   real_soln,
                   var_names);

  this->read_soln (Utility::complex_filename(name, 1),
                   imag_soln,
                   var_names);

#else

  this->read_soln (name, soln, var_names);

#endif
}

void libMesh::LegacyXdrIO::read_soln ( const std::string &  name, std::vector< Real > &  soln, std::vector< std::string > &  var_names  ) const

private

Implements reading either a binary or ASCII MGF solution.

Definition at line 965 of file legacy_xdr_io.C.

References binary(), libMesh::XdrMGF::DECODE, libMesh::XdrHEAD::getNumNodes(), libMesh::XdrSHEAD::getVarTitle(), libMesh::XdrSHEAD::getWrtVar(), libMesh::XdrSOLN::header(), libMesh::XdrSOLN::init(), libMesh::XdrMGF::R_ASCII, and libMesh::XdrSOLN::values().

Referenced by read_mgf_soln().

{
  // Create an XdrSOLN object.
  XdrSOLN s;

  // Create an XdrSHEAD object.
  XdrSHEAD sh;

  // Open the XDR file for
  // reading or writing.
  // Note 1: Provide an additional argument
  // to specify the dimension.
  //
  // Note 2: Has to do the right thing for
  // both binary and ASCII files.
  s.init((this->binary() ? XdrMGF::DECODE : XdrMGF::R_ASCII), name.c_str(), 0); // mesh files are always number 0 ...

  // From here on, things depend
  // on whether we are reading or
  // writing!  First, we define
  // header variables that may
  // be read OR written.
  int         numVar      = 0;
  int         numNodes    = 0;
  const char * varNames;

  // Get the information from
  // the header, and place it
  // in the header pointer.
  s.header(&sh);

  // Read information from the
  // file header.  This depends on
  // whether its a libMesh or MGF mesh.
  numVar   = sh.getWrtVar();
  numNodes = sh.getNumNodes();
  varNames = sh.getVarTitle();

  // Get the variable names
  {
    var_names.resize(numVar);

    const char * p = varNames;

    for (int i=0; i<numVar; i++)
      {
        var_names[i] = p;
        p += std::strlen(p) + 1;
      }
  }

  // Read the soln vector
  soln.resize(numVar*numNodes);

  s.values(&soln[0], numNodes);
}

void libMesh::MeshInput< MeshBase >::set_n_partitions ( unsigned int  n_parts )

inlineprotectedinherited

Sets the number of partitions in the mesh. Typically this gets done by the partitioner, but some parallel file formats begin "pre-partitioned".

Definition at line 91 of file mesh_input.h.

References libMesh::MeshInput< MT >::mesh().

Referenced by libMesh::Nemesis_IO::read(), and libMesh::XdrIO::read().

{ this->mesh().set_n_partitions() = n_parts; }

void libMesh::MeshInput< MeshBase >::skip_comment_lines ( std::istream &  in, const char  comment_start  )

protectedinherited

Reads input from in, skipping all the lines that start with the character comment_start.

Referenced by libMesh::TetGenIO::read(), and libMesh::UCDIO::read_implementation().

void libMesh::LegacyXdrIO::write ( const std::string &  name )

virtual

This method implements writing a mesh to a specified file.

Implements libMesh::MeshOutput< MeshBase >.

Definition at line 124 of file legacy_xdr_io.C.

References binary(), write_ascii(), and write_binary().

Referenced by libMesh::XdrIO::write().

{
  if (this->binary())
    this->write_binary (name);
  else
    this->write_ascii  (name);
}

void libMesh::LegacyXdrIO::write_ascii ( const std::string &  name, const LegacyXdrIO::FileFormat  originator = LegacyXdrIO::LIBM  )

private

Write meshes in libMesh XDR format. Note: MGF won't be able to read these meshes in general since they will be hybrid meshes. The types are: 0: "DEAL" old type libmesh meshes without refinement 1: "MGF " even older style meshes from MGF 2: "LIBM" new type meshes which contain refinement trees.

Definition at line 248 of file legacy_xdr_io.C.

References write_mesh().

Referenced by write(), write_binary(), and write_mgf().

{
  this->write_mesh (name, originator);
}

void libMesh::LegacyXdrIO::write_binary ( const std::string &  name, const LegacyXdrIO::FileFormat  originator = LegacyXdrIO::LIBM  )

private

Write meshes in libMesh XDR format. Note: MGF won't be able to read these meshes in general since they will be hybrid meshes.

Definition at line 256 of file legacy_xdr_io.C.

References libMesh::err, and write_ascii().

Referenced by write(), and write_mgf().

{
  libMesh::err << "WARNING: Compiled without XDR binary support.\n"
               << "Will try ASCII instead" << std::endl << std::endl;

  this->write_ascii (name);
}

virtual void libMesh::MeshOutput< MeshBase >::write_equation_systems ( const std::string &  , const EquationSystems &  , const std::set< std::string > *  system_names = libmesh_nullptr  )

virtualinherited

This method implements writing a mesh with data to a specified file where the data is taken from the EquationSystems object.

Reimplemented in libMesh::NameBasedIO.

Referenced by libMesh::Nemesis_IO::write_timestep(), and libMesh::ExodusII_IO::write_timestep().

void libMesh::LegacyXdrIO::write_mesh ( const std::string &  name, const LegacyXdrIO::FileFormat  originator = LegacyXdrIO::LIBM  )

private

Implements writing either a binary XDR or ASCII XDA mesh.

Definition at line 662 of file legacy_xdr_io.C.

References libMesh::XdrMESH::BC(), binary(), libMesh::BoundaryInfo::build_side_list(), libMesh::ParallelObject::comm(), libMesh::XdrMESH::coord(), DEAL, libMesh::MeshBase::elem(), libMesh::MeshTools::elem_types(), libMesh::MeshBase::elements_begin(), libMesh::MeshBase::elements_end(), libMesh::XdrMGF::ENCODE, end, libMesh::MeshBase::get_boundary_info(), libMesh::XdrMGF::get_orig_flag(), libMesh::XdrMESH::header(), libMesh::XdrMESH::Icon(), libMesh::DofObject::id(), libMesh::MeshTools::Generation::Private::idx(), libMesh::XdrMESH::init(), libMesh::MeshBase::is_serial(), libMesh::Elem::level(), LIBM, libMesh::libmesh_assert(), libMesh::libmesh_parallel_only(), libMesh::MeshOutput< MT >::mesh(), MGF, libMesh::BoundaryInfo::n_boundary_conds(), libMesh::MeshBase::n_elem(), libMesh::MeshTools::n_levels(), libMesh::Elem::n_nodes(), libMesh::MeshTools::n_non_subactive_elem_of_type_at_level(), libMesh::Elem::node(), libMesh::MeshBase::node(), libMesh::Elem::parent(), libMesh::XdrMHEAD::set_block_elt_types(), libMesh::XdrMHEAD::set_n_blocks(), libMesh::XdrMHEAD::set_num_elem_each_block(), libMesh::XdrMGF::set_num_levels(), libMesh::XdrMGF::set_orig_flag(), libMesh::XdrHEAD::setId(), libMesh::XdrHEAD::setNumBCs(), libMesh::XdrMHEAD::setNumEl(), libMesh::XdrHEAD::setNumNodes(), libMesh::XdrHEAD::setStrSize(), libMesh::XdrMHEAD::setSumWghts(), libMesh::XdrHEAD::setTitle(), libMesh::START_LOG(), libMesh::STOP_LOG(), libMesh::Elem::subactive(), libMesh::MeshTools::total_weight(), libMesh::Elem::type(), and libMesh::XdrMGF::W_ASCII.

Referenced by write_ascii().

{
  // get a read-only reference to the mesh
  const MeshBase & mesh = MeshOutput<MeshBase>::mesh();

  // n_levels is a parallel-only method
  libmesh_parallel_only(mesh.comm());
  const unsigned int          n_levels = MeshTools::n_levels(mesh);

  // The Legacy Xdr IO code only works if we have a serialized mesh
  libmesh_assert (mesh.is_serial());

  // In which case only processor 0 needs to do any writing
  if (MeshOutput<MeshBase>::mesh().processor_id() != 0)
    return;

  // Create an XdrMESH object.
  XdrMESH m;

  // Create a pointer
  // to an XdrMESH file
  // header.
  XdrMHEAD mh;

  // Open the XDR file for writing.
  // Note 1: Provide an additional argument
  // to specify the dimension.
  //
  // Note 2: Has to do the right thing for
  // both binary and ASCII files.
  m.set_orig_flag(originator);

  // From here on, things depend
  // on whether we are reading or
  // writing!  First, we define
  // header variables that may
  // be read OR written.
  std::vector<unsigned int> neeb;
  std::vector<ElemType> etypes;


  int n_non_subactive = 0;
  int non_subactive_weight = 0;

  // This map will associate
  // the distance from the beginning of the set
  // to each node ID with the node ID itself.
  std::map<dof_id_type, dof_id_type> node_map;

  {
    // For each non-subactive element:
    // 1.) Increment the number of non subactive elements
    // 2.) Accumulate the total weight
    // 3.) Add the node ids to a set of non subactive node ids
    std::set<dof_id_type> not_subactive_node_ids;
    MeshBase::const_element_iterator el = mesh.elements_begin();
    const MeshBase::const_element_iterator end_el = mesh.elements_end();
    for( ; el != end_el; ++el)
      {
        const Elem * elem = (*el);
        if(!elem->subactive())
          {
            n_non_subactive++;
            non_subactive_weight += elem->n_nodes();

            for (unsigned int n=0; n<elem->n_nodes(); ++n)
              not_subactive_node_ids.insert(elem->node(n));
          }
      }

    // Now that the set is built, most of the hard work is done.  We build
    // the map next and let the set go out of scope.
    std::set<dof_id_type>::iterator it = not_subactive_node_ids.begin();
    const std::set<dof_id_type>::iterator end = not_subactive_node_ids.end();
    dof_id_type cnt=0;
    for (; it!=end; ++it)
      node_map[*it] = cnt++;
  }


  const int numElem = n_non_subactive;
  const int numBCs  =
    cast_int<int>(mesh.get_boundary_info().n_boundary_conds());

  // Fill the etypes vector with all of the element types found in the mesh
  MeshTools::elem_types(mesh, etypes);

  // store number of elements in each block at each refinement level
  neeb.resize((n_levels+1)*etypes.size());

  // Store a variable for the number of element types
  const unsigned int n_el_types =
    cast_int<unsigned int>(etypes.size());

  m.set_num_levels(n_levels);

  // The last argument is zero because mesh files are always number 0 ...
  m.init((this->binary() ? XdrMGF::ENCODE : XdrMGF::W_ASCII), name.c_str(), 0);

  // Loop over all levels and all element types to set the entries of neeb
  for(unsigned int level=0; level<=n_levels; level++)
    for (unsigned int el_type=0; el_type<n_el_types; el_type++)
      neeb[level*n_el_types + el_type] =
        MeshTools::n_non_subactive_elem_of_type_at_level(mesh, etypes[el_type], level);
  // gotta change this function name!!!


  // Now we check to see if we're doing
  // MGF-style headers or libMesh-style
  // "augmented" headers.  An
  // augmented header contains
  // information about mesh blocks,
  // allowing us to optimize storage
  // and minimize IO requirements
  // for these meshes.
  if ((m.get_orig_flag() == LegacyXdrIO::DEAL) || (m.get_orig_flag() == LegacyXdrIO::LIBM))
    {
      mh.set_n_blocks(cast_int<unsigned int>(etypes.size()));
      mh.set_block_elt_types(etypes);
      mh.set_num_elem_each_block(neeb);
    }
  else
    libmesh_assert_equal_to (etypes.size(), 1);

  mh.setNumEl(numElem);
  mh.setNumNodes(cast_int<int>(node_map.size()));
  mh.setStrSize(65536);

  // set a local variable for the total weight of the mesh
  int totalWeight =0;

  if (m.get_orig_flag() == LegacyXdrIO::DEAL)  // old-style LibMesh
    totalWeight=MeshTools::total_weight(mesh);

  else if (m.get_orig_flag() == LegacyXdrIO::MGF) // MGF-style
    totalWeight = MeshTools::total_weight(mesh)+2*numElem;

  else if (m.get_orig_flag() == LegacyXdrIO::LIBM) // new-style LibMesh
    totalWeight = non_subactive_weight+2*numElem;

  else
    libmesh_error_msg("Unrecognized flag " << m.get_orig_flag());

  // Set the total weight in the header
  mh.setSumWghts(totalWeight);

  mh.setNumBCs(numBCs);
  mh.setId("Id String");       // You can put whatever you want, it will be ignored
  mh.setTitle("Title String"); // You can put whatever you want, it will be ignored

  // Put the information
  // in the XDR file.
  m.header(&mh);


  // Write the connectivity
  {
    std::vector<int> conn;
    LegacyXdrIO::FileFormat orig_type = m.get_orig_flag();

    // Resize the connectivity vector to hold all the connectivity for the mesh
    conn.resize(totalWeight);

    unsigned int lastConnIndex = 0;
    unsigned int nn = 0;

    // Loop over levels and types again, write connectivity information to conn.
    for (unsigned int level=0; level<=n_levels; level++)
      for (unsigned int idx=0; idx<etypes.size(); idx++)
        {
          nn = lastConnIndex = 0;

          for (unsigned int e=0; e<mesh.n_elem(); e++)
            if ((mesh.elem(e)->type()  == etypes[idx]) &&
                (mesh.elem(e)->level() == level)       &&
                !mesh.elem(e)->subactive())
              {
                int nstart=0;

                if (orig_type == LegacyXdrIO::DEAL)
                  nn = mesh.elem(e)->n_nodes();

                else if (orig_type == LegacyXdrIO::MGF)
                  {
                    nstart=2; // ignore the 27 and 0 entries
                    nn = mesh.elem(e)->n_nodes()+2;
                    conn[lastConnIndex + 0] = 27;
                    conn[lastConnIndex + 1] = 0;
                  }

                else if (orig_type == LegacyXdrIO::LIBM) // LIBMESH format
                  nn = mesh.elem(e)->n_nodes() + 2;

                else
                  libmesh_error_msg("Unrecognized orig_type = " << orig_type);

                // Loop over the connectivity entries for this element and write to conn.
                START_LOG("set connectivity", "LegacyXdrIO::write_mesh");
                const unsigned int loopmax = (orig_type==LegacyXdrIO::LIBM) ? nn-2 : nn;
                for (unsigned int n=nstart; n<loopmax; n++)
                  {
                    unsigned int connectivity_value=0;

                    // old-style Libmesh and MGF meshes
                    if (orig_type != LegacyXdrIO::LIBM)
                      connectivity_value = mesh.elem(e)->node(n-nstart);

                    // new-style libMesh meshes: compress the connectivity entries to account for
                    // subactive nodes that will not be in the mesh we write out.
                    else
                      {
                        std::map<dof_id_type, dof_id_type>::iterator pos =
                          node_map.find(mesh.elem(e)->node(n-nstart));

                        libmesh_assert (pos != node_map.end());

                        connectivity_value = (*pos).second;
                      }
                    conn[lastConnIndex + n] = connectivity_value;
                  }
                STOP_LOG("set connectivity", "LegacyXdrIO::write_mesh");

                // In the case of an adaptive mesh, set last 2 entries to this ID and parent ID
                if (orig_type == LegacyXdrIO::LIBM)
                  {
                    int self_ID = mesh.elem(e)->id();
                    int parent_ID = -1;
                    if(level != 0)
                      parent_ID = mesh.elem(e)->parent()->id();

                    // Self ID is the second-to-last entry, Parent ID is the last
                    // entry on each connectivity line
                    conn[lastConnIndex+nn-2] = self_ID;
                    conn[lastConnIndex+nn-1] = parent_ID;
                  }

                lastConnIndex += nn;
              }

          // Send conn to the XDR file.  If there are no elements of this level and type,
          // then nn will be zero, and we there is no connectivity to write.
          if (nn != 0)
            m.Icon(&conn[0], nn, lastConnIndex/nn);
        }
  }

  // create the vector of coords and send
  // it to the XDR file.
  {
    std::vector<Real> coords;

    coords.resize(3*node_map.size());
    int lastIndex=0;

    std::map<dof_id_type,dof_id_type>::iterator it = node_map.begin();
    const std::map<dof_id_type,dof_id_type>::iterator end = node_map.end();
    for (; it != end; ++it)
      {
        const Point & p = mesh.node((*it).first);

        coords[lastIndex+0] = p(0);
        coords[lastIndex+1] = p(1);
        coords[lastIndex+2] = p(2);
        lastIndex += 3;
      }

    // Put the nodes in the XDR file
    m.coord(&coords[0], 3, cast_int<int>(node_map.size()));
  }


  // write the
  // boundary conditions
  // if the BoundaryInfo
  // object exists.
  if (numBCs > 0)
    {
      std::vector<int> bcs(numBCs*3);

      //libMesh::out << "numBCs=" << numBCs << std::endl;

      //libMesh::out << "Preparing to write boundary conditions." << std::endl;
      std::vector<dof_id_type> elem_list;
      std::vector<unsigned short int> side_list;
      std::vector<boundary_id_type> elem_id_list;

      mesh.get_boundary_info().build_side_list (elem_list, side_list, elem_id_list);

      for (int ibc=0;  ibc<numBCs; ibc++)
        {
          bcs[0+ibc*3] = elem_list[ibc];
          bcs[1+ibc*3] = side_list[ibc];
          bcs[2+ibc*3] = elem_id_list[ibc];
        }

      // Put the BCs in the XDR file
      m.BC(&bcs[0], numBCs);
    }
}

void libMesh::LegacyXdrIO::write_mgf

(

const std::string &

name

)

This method implements writing a mesh in the MGF format from a specified file.

Definition at line 134 of file legacy_xdr_io.C.

References binary(), MGF, write_ascii(), and write_binary().

Referenced by libMesh::NameBasedIO::write().

{
  if (this->binary())
    this->write_binary (name, LegacyXdrIO::MGF);
  else
    this->write_ascii  (name, LegacyXdrIO::MGF);
}

void libMesh::LegacyXdrIO::write_mgf_soln	(	const std::string &	name,
		std::vector< Number > &	soln,
		std::vector< std::string > &	var_names
	)		const

Write solutions in mgflo's XDR format. Should be compatible with the MGF solution file format. What is MGF? It was a microgravity fluid physics code developed under a NASA ESS Grand Challenge Grant. This method exists solely for backwards compatiblity with MGF and could be deprecated at any time.

Definition at line 175 of file legacy_xdr_io.C.

References libMesh::Utility::complex_filename(), libMesh::Utility::prepare_complex_data(), and write_soln().

{
  libmesh_deprecated();

#ifdef LIBMESH_USE_COMPLEX_NUMBERS

  // buffer for writing separately
  std::vector<Real> real_soln;
  std::vector<Real> imag_soln;

  Utility::prepare_complex_data (soln, real_soln, imag_soln);

  this->write_soln (Utility::complex_filename(name, 0),
                    real_soln,
                    var_names);

  this->write_soln (Utility::complex_filename(name, 1),
                    imag_soln,
                    var_names);

#else

  this->write_soln (name, soln, var_names);

#endif
}

virtual void libMesh::MeshOutput< MeshBase >::write_nodal_data ( const std::string &  , const std::vector< Number > &  , const std::vector< std::string > &    )

inlinevirtualinherited

This method implements writing a mesh with nodal data to a specified file where the nodal data and variable names are provided.

Reimplemented in libMesh::ExodusII_IO, libMesh::GMVIO, libMesh::Nemesis_IO, libMesh::NameBasedIO, libMesh::GmshIO, libMesh::UCDIO, libMesh::VTKIO, libMesh::MEDITIO, libMesh::GnuPlotIO, and libMesh::TecplotIO.

Definition at line 95 of file mesh_output.h.

  { libmesh_not_implemented(); }

void libMesh::LegacyXdrIO::write_soln ( const std::string &  name, std::vector< Real > &  soln, std::vector< std::string > &  var_names  ) const

private

Implements writing either a binary or ASCII MGF solution.

Definition at line 1026 of file legacy_xdr_io.C.

References binary(), libMesh::XdrMGF::ENCODE, libMesh::MeshBase::get_boundary_info(), libMesh::XdrSOLN::header(), libMesh::XdrSOLN::init(), libMesh::MeshOutput< MT >::mesh(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::MeshBase::n_nodes(), libMesh::XdrHEAD::setId(), libMesh::XdrSHEAD::setKstep(), libMesh::XdrSHEAD::setMeshCnt(), libMesh::XdrHEAD::setNumBCs(), libMesh::XdrHEAD::setNumNodes(), libMesh::XdrSHEAD::setNumVar(), libMesh::XdrHEAD::setStrSize(), libMesh::XdrSHEAD::setTime(), libMesh::XdrHEAD::setTitle(), libMesh::XdrSHEAD::setUserTitle(), libMesh::XdrSHEAD::setVarTitle(), libMesh::XdrSHEAD::setWrtVar(), libMesh::XdrSOLN::values(), and libMesh::XdrMGF::W_ASCII.

Referenced by write_mgf_soln().

{
  // get a read-only reference to the mesh
  const MeshBase & mesh = MeshOutput<MeshBase>::mesh();

  // Create an XdrSOLN object.
  XdrSOLN s;

  // Create an XdrSHEAD object.
  XdrSHEAD sh;

  // Open the XDR file for
  // reading or writing.
  // Note 1: Provide an additional argument
  // to specify the dimension.
  //
  // Note 2: Has to do the right thing for
  // both binary and ASCII files.
  s.init((this->binary() ? XdrMGF::ENCODE : XdrMGF::W_ASCII), name.c_str(), 0); // mesh files are always number 0 ...

  // Build the header
  sh.setWrtVar(cast_int<int>(var_names.size()));
  sh.setNumVar(cast_int<int>(var_names.size()));
  sh.setNumNodes(cast_int<int>(mesh.n_nodes()));
  sh.setNumBCs(cast_int<int>(mesh.get_boundary_info().n_boundary_conds()));
  sh.setMeshCnt(0);
  sh.setKstep(0);
  sh.setTime(0.);
  sh.setStrSize(65536);
  sh.setId("Id String");               // Ignored
  sh.setTitle("Title String");          // Ignored
  sh.setUserTitle("User Title String"); // Ignored

  // create the variable array
  {
    std::string var_title;

    for (unsigned int var=0; var<var_names.size(); var++)
      {
        for (unsigned int c=0; c<var_names[var].size(); c++)
          var_title += var_names[var][c];

        var_title += '\0';
      }

    sh.setVarTitle(var_title.c_str(), cast_int<int>(var_title.size()));
  }

  // Put the informationin the XDR file.
  s.header(&sh); // Needs to work for both types of file

  // Write the solution vector
  libmesh_assert_equal_to (soln.size(), var_names.size()*mesh.n_nodes());

  s.values(&soln[0], mesh.n_nodes());
}

Member Data Documentation

bool libMesh::LegacyXdrIO::_binary

private

should we read/write binary?

Definition at line 220 of file legacy_xdr_io.h.

Referenced by binary().

const bool libMesh::MeshOutput< MeshBase >::_is_parallel_format

protectedinherited

Flag specifying whether this format is parallel-capable. If this is false (default) I/O is only permitted when the mesh has been serialized.

Definition at line 123 of file mesh_output.h.

Referenced by libMesh::FroIO::write(), libMesh::DivaIO::write(), libMesh::PostscriptIO::write(), and libMesh::EnsightIO::write().

std::vector<bool> libMesh::MeshInput< MeshBase >::elems_of_dimension

protectedinherited

A vector of bools describing what dimension elements have been encountered when reading a mesh.

Definition at line 97 of file mesh_input.h.

Referenced by libMesh::GMVIO::_read_one_cell(), libMesh::UNVIO::elements_in(), libMesh::UNVIO::max_elem_dimension_seen(), libMesh::AbaqusIO::max_elem_dimension_seen(), libMesh::AbaqusIO::read(), libMesh::Nemesis_IO::read(), libMesh::GMVIO::read(), libMesh::ExodusII_IO::read(), libMesh::VTKIO::read(), libMesh::AbaqusIO::read_elements(), libMesh::UCDIO::read_implementation(), libMesh::UNVIO::read_implementation(), read_mesh(), and libMesh::XdrIO::read_serialized_connectivity().

---

The documentation for this class was generated from the following files:

• legacy_xdr_io.h
• legacy_xdr_io.C