Maintain list of readers and writers. More...

#include <ReaderWriterSet.hpp>

Classes
class	Handler
Public Types
typedef ReaderIface (	reader_factory_t )(Interface *)
typedef WriterIface (	writer_factory_t )(Interface *)
typedef std::list< Handler > ::const_iterator	iterator
Public Member Functions
	ReaderWriterSet (Core mdb, Error handler)
	~ReaderWriterSet ()
ErrorCode	register_factory (reader_factory_t reader_fact, writer_factory_t writer_fact, const char description, const char const extensions, const char name)
ErrorCode	register_factory (reader_factory_t reader_fact, writer_factory_t writer_fact, const char description, const char extension, const char *name)
ReaderIface *	get_file_extension_reader (const std::string &filename) const
WriterIface *	get_file_extension_writer (const std::string &filename) const
ReaderIface *	get_file_reader (const char *format_name) const
WriterIface *	get_file_writer (const char *format_name) const
iterator	begin () const
iterator	end () const
iterator	handler_from_extension (const std::string &extension, bool with_reader=false, bool with_writer=false) const
iterator	handler_by_name (const char *name) const
Static Public Member Functions
static std::string	extension_from_filename (const std::string &filename)
Private Attributes
Core *	mbCore
Error *	mbError
std::list< Handler >	handlerList

Detailed Description

Maintain list of readers and writers.

Version:: 1.00

Date:: 2004-4-23

Author:: Jason Kraftcheck

Definition at line 37 of file ReaderWriterSet.hpp.

Member Typedef Documentation

typedef std::list<Handler>::const_iterator moab::ReaderWriterSet::iterator

Definition at line 146 of file ReaderWriterSet.hpp.

typedef ReaderIface*(* moab::ReaderWriterSet::reader_factory_t)(Interface *)

Definition at line 42 of file ReaderWriterSet.hpp.

typedef WriterIface*(* moab::ReaderWriterSet::writer_factory_t)(Interface *)

Definition at line 43 of file ReaderWriterSet.hpp.

Constructor & Destructor Documentation

moab::ReaderWriterSet::ReaderWriterSet	(	Core *	mdb,
		Error *	handler
	)

Definition at line 90 of file ReaderWriterSet.cpp.

  : mbCore( mdb ), mbError( handler )
{
#ifdef HDF5_FILE
  const char* hdf5_sufxs[] = { "h5m", "mhdf", NULL };
#ifdef HDF5_PARALLEL
  register_factory(  ReadHDF5::factory, WriteHDF5Parallel::factory,
                     "MOAB native (HDF5)", hdf5_sufxs, "MOAB" );
#else
  register_factory(  ReadHDF5::factory, WriteHDF5::factory,
                     "MOAB native (HDF5)", hdf5_sufxs, "MOAB" );
#endif
#endif

#ifdef NETCDF_FILE
  const char* exo_sufxs[] = { "exo", "exoII", "exo2", "g", "gen", NULL };
  register_factory( ReadNCDF::factory, WriteNCDF::factory, "Exodus II", exo_sufxs, "EXODUS" );
  register_factory( ReadGCRM::factory, NULL, "GCRM NC", "nc", "GCRM" );
  register_factory( ReadNC::factory, NULL, "Climate NC", "nc", "NC" );
#endif

#ifdef CGNS_FILE
  const char* cgns_sufxs[] = { "cgns", NULL };
  register_factory( ReadCGNS::factory, WriteCGNS::factory, "CGNS", cgns_sufxs, "CGNS" );
#endif

  register_factory( ReadIDEAS::factory, NULL, "IDEAS format", "unv", "UNV" );

  register_factory( ReadMCNP5::factory, NULL, "MCNP5 format", "meshtal", "MESHTAL" );

  const char* nastran_sufxs[] = { "nas", "bdf", NULL };
  register_factory( ReadNASTRAN::factory, NULL, "NASTRAN format", nastran_sufxs, "NAS" );

  register_factory( ReadABAQUS::factory, NULL, "ABAQUS INP mesh format", "abq", "Abaqus mesh" );

  register_factory( ReadVtk::factory, WriteVtk::factory, "Kitware VTK", "vtk", "VTK" );

  register_factory( ReadSms::factory, NULL, "RPI SMS", "sms", "SMS" );

  register_factory( Tqdcfr::factory, NULL, "Cubit", "cub", "CUBIT" );

  register_factory( ReadSmf::factory, WriteSmf::factory , "QSlim format", "smf", "SMF");

#ifdef CGM
  const char* acis_sufxs[] = { "sat", "sab", NULL };
  const char* occ_sufxs[] = { "brep", "occ", NULL };
  const char* step_sufxs[] = { "step", "stp", NULL };
  const char* iges_sufxs[] = { "iges", "igs", NULL };
  register_factory( ReadCGM::factory, NULL, "ACIS solid model", acis_sufxs, "ACIS");
  register_factory( ReadCGM::factory, NULL, "OpenCascade solid model", occ_sufxs, "OCC");
  register_factory( ReadCGM::factory, NULL, "STEP B-Rep exchange", step_sufxs, "STEP");
  register_factory( ReadCGM::factory, NULL, "IGES B-Rep exchange", iges_sufxs, "IGES");
#endif

#ifdef NETCDF_FILE
  register_factory( NULL, WriteSLAC::factory, "SLAC", "slac", "SLAC" );
#endif

#ifdef CCMIO_FILE
  const char* ccmio_sufxs[] = { "ccm", "ccmg", NULL };
  register_factory( ReadCCMIO::factory, WriteCCMIO::factory, "CCMIO files", ccmio_sufxs, "CCMIO");
#endif

#ifdef DAMSEL_FILE
  const char* damsel_sufxs[] = { "h5", NULL };
  register_factory( ReadDamsel::factory, WriteDamsel::factory, "Damsel files", damsel_sufxs, "DAMSEL");
#endif

  register_factory( NULL, WriteGMV::factory, "GMV", "gmv", "GMV" );

  register_factory( NULL, WriteAns::factory, "Ansys", "ans", "ANSYS" );

  const char* gmsh_sufxs[] = { "msh", "gmsh", NULL };
  register_factory( ReadGmsh::factory, WriteGmsh::factory, "Gmsh mesh file", gmsh_sufxs, "GMSH" );

  register_factory( ReadSTL::factory, WriteSTL::factory, "Stereo Lithography File (STL)", "stl", "STL" );

  const char* tetgen_sufxs[] = { "node", "ele", "face", "edge", NULL };
  register_factory( ReadTetGen::factory, 0, "TetGen output files", tetgen_sufxs, "TETGEN" );

  const char* txt_sufxs[] = { "txt", NULL };
  register_factory( ReadTxt::factory, 0, "Txt input files", txt_sufxs, "TXT" );

  const char* template_sufxs[] = { NULL };
  register_factory( ReadTemplate::factory, WriteTemplate::factory, "Template input files", template_sufxs, "TEMPLATE" );

}

moab::ReaderWriterSet::~ReaderWriterSet ( )

Definition at line 179 of file ReaderWriterSet.cpp.

{
}

Member Function Documentation

iterator moab::ReaderWriterSet::begin ( ) const [inline]

Definition at line 148 of file ReaderWriterSet.hpp.

{ return handlerList.begin(); }

iterator moab::ReaderWriterSet::end ( ) const [inline]

Definition at line 150 of file ReaderWriterSet.hpp.

{ return handlerList.end();   }

std::string moab::ReaderWriterSet::extension_from_filename ( const std::string & filename ) [static]

Get the file extension from a file name

Definition at line 248 of file ReaderWriterSet.cpp.

{
  std::string::size_type idx = filename.find_last_of( "." );
  if (idx == std::string::npos)
    return std::string("");
  else
    return filename.substr( idx + 1 );
}

ReaderIface * moab::ReaderWriterSet::get_file_extension_reader ( const std::string & filename ) const

Create a reader object for the passed file name according to the dot-extension of the file name. Caller must delete the object when finished. Returns null if no matching file extension.

Definition at line 232 of file ReaderWriterSet.cpp.

{
  std::string ext = extension_from_filename( filename );
  iterator handler = handler_from_extension( ext, true, false );
  return handler == end() ? NULL : handler->make_reader(mbCore);
}

WriterIface * moab::ReaderWriterSet::get_file_extension_writer ( const std::string & filename ) const

Create a writer object for the passed file name according to the dot-extension of the file name. Caller must delete the object when finished. Returns null if no matching file extension.

Definition at line 240 of file ReaderWriterSet.cpp.

{
  std::string ext = extension_from_filename( filename );
  iterator handler = handler_from_extension( ext, false, true );
  return handler == end() ? NULL : handler->make_writer(mbCore);
}

ReaderIface* moab::ReaderWriterSet::get_file_reader ( const char * format_name ) const

Create a reader object for the passed file format type. Caller is responsible for deletion of returned object. Returns NULL if no match.

WriterIface* moab::ReaderWriterSet::get_file_writer ( const char * format_name ) const

Create a writer object for the passed file format type. Caller is responsible for deletion of returned object. Returns NULL if no match.

ReaderWriterSet::iterator moab::ReaderWriterSet::handler_by_name ( const char * name ) const

Definition at line 334 of file ReaderWriterSet.cpp.

{
  return std::find( begin(), end(), nm );
}

ReaderWriterSet::iterator moab::ReaderWriterSet::handler_from_extension	(	const std::string &	extension,
		bool	with_reader = `false`,
		bool	with_writer = `false`
	)		const

Definition at line 275 of file ReaderWriterSet.cpp.

{
  iterator iter;
  std::vector<std::string>::const_iterator siter;

    // try case-sensitive compare
  for (iter = begin(); iter != end(); ++iter)
  {
    if ((with_reader && !iter->have_reader()) ||
        (with_writer && !iter->have_writer()))
      continue;

    for (siter = iter->mExtensions.begin(); siter != iter->mExtensions.end(); ++siter)
      if (*siter == ext)
        return iter;
  }

    // try case-insensitive compare
  for (iter = begin(); iter != end(); ++iter)
  {
    if ((with_reader && !iter->have_reader()) ||
        (with_writer && !iter->have_writer()))
      continue;

    for (siter = iter->mExtensions.begin(); siter != iter->mExtensions.end(); ++siter)
      if (0 == strcasecmp( siter->c_str(), ext.c_str() ))
        return iter;
  }

  return end();
}

ErrorCode moab::ReaderWriterSet::register_factory	(	reader_factory_t	reader_fact,
		writer_factory_t	writer_fact,
		const char *	description,
		const char const	extensions,
		const char *	name
	)

Regiseter a reader and/or writer Either factory function may be NULL, but not both.

Parameters:

reader_fact	A factory method to create an instance of the reader
writer_fact	A factory method to create an instance of the reader
description	A short description of the file format.
extensions	A null-terminated list of file extensions
name	File format identifier string.

Definition at line 183 of file ReaderWriterSet.cpp.

{
  if (!reader && !writer)
    return MB_FAILURE;

    // check for duplicate names
  iterator h = handler_by_name( name );
  if (h != end()) {
    mbError->set_last_error( "Conflicting string name for file formats: \"%s\"",
                             name );
    return MB_FAILURE;
  }

    // count extensions and check for duplicates
  const char* const* iter;
  for (iter = extensions; *iter; ++iter)
  {
    h = handler_from_extension( *iter );
    if (h != end())
    {
      if (NULL != reader && h->have_reader())
        mbError->set_last_error( "Conflicting readers for file extension \"%s\":"
                                 " \"%s\" and \"%s\".",
                                 *iter, h->description().c_str(), description );
      else if(NULL != writer && h->have_writer())
        mbError->set_last_error( "Conflicting writers for file extension \"%s\":"
                                 " \"%s\" and \"%s\".",
                                 *iter, h->description().c_str(), description );
    }
  }
  handlerList.push_back( Handler(reader, writer, name, description, extensions, iter - extensions) );
  return MB_SUCCESS;
}

ErrorCode moab::ReaderWriterSet::register_factory	(	reader_factory_t	reader_fact,
		writer_factory_t	writer_fact,
		const char *	description,
		const char *	extension,
		const char *	name
	)

Definition at line 221 of file ReaderWriterSet.cpp.

{
  const char* extensions[2] = {extension, NULL};
  return register_factory( reader, writer, description, extensions, name );
}

Member Data Documentation

std::list<Handler> moab::ReaderWriterSet::handlerList [private]

Definition at line 164 of file ReaderWriterSet.hpp.

Core* moab::ReaderWriterSet::mbCore [private]

Definition at line 161 of file ReaderWriterSet.hpp.

Error* moab::ReaderWriterSet::mbError [private]

Definition at line 162 of file ReaderWriterSet.hpp.

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation