#include <OutputInfo.h>

Inheritance diagram for Nektar::Utilities::OutputInfo:

Collaboration diagram for Nektar::Utilities::OutputInfo:

Public Member Functions
	OutputInfo (FieldSharedPtr f)

virtual	~OutputInfo ()

virtual void	Process (po::variables_map &vm)
	Write fld to output file. More...

Public Member Functions inherited from Nektar::Utilities::OutputModule
	OutputModule (FieldSharedPtr p_f)

void	OpenStream ()
	Open a file for output. More...

	OutputModule (MeshSharedPtr p_m)

void	OpenStream ()

Public Member Functions inherited from Nektar::Utilities::Module
	Module (FieldSharedPtr p_f)

void	RegisterConfig (string key, string value)
	Register a configuration option with a module. More...

void	PrintConfig ()
	Print out all configuration options for a module. More...

void	SetDefaults ()
	Sets default configuration options for those which have not been set. More...

bool	GetRequireEquiSpaced (void)

void	SetRequireEquiSpaced (bool pVal)

void	EvaluateTriFieldAtEquiSpacedPts (LocalRegions::ExpansionSharedPtr &exp, const Array< OneD, const NekDouble > &infield, Array< OneD, NekDouble > &outfield)

	Module (MeshSharedPtr p_m)

virtual void	Process ()=0

void	RegisterConfig (string key, string value)

void	PrintConfig ()

void	SetDefaults ()

MeshSharedPtr	GetMesh ()

virtual void	ProcessVertices ()
	Extract element vertices. More...

Static Public Member Functions
static boost::shared_ptr< Module >	create (FieldSharedPtr f)
	Creates an instance of this class. More...

Static Public Attributes
static ModuleKey	m_className

Additional Inherited Members
Protected Member Functions inherited from Nektar::Utilities::Module
	Module ()

virtual void	ProcessEdges (bool ReprocessEdges=true)
	Extract element edges. More...

virtual void	ProcessFaces (bool ReprocessFaces=true)
	Extract element faces. More...

virtual void	ProcessElements ()
	Generate element IDs. More...

virtual void	ProcessComposites ()
	Generate composites. More...

void	ReorderPrisms (PerMap &perFaces)
	Reorder node IDs so that prisms and tetrahedra are aligned correctly. More...

void	PrismLines (int prism, PerMap &perFaces, set< int > &prismsDone, vector< ElementSharedPtr > &line)

Protected Attributes inherited from Nektar::Utilities::OutputModule
ofstream	m_fldFile
	Output stream. More...

std::ofstream	m_mshFile
	Output stream. More...

Protected Attributes inherited from Nektar::Utilities::Module
FieldSharedPtr	m_f
	Field object. More...

map< string, ConfigOption >	m_config
	List of configuration values. More...

bool	m_requireEquiSpaced

MeshSharedPtr	m_mesh
	Mesh object. More...

Detailed Description

Definition at line 47 of file OutputInfo.h.

Constructor & Destructor Documentation

Nektar::Utilities::OutputInfo::OutputInfo ( FieldSharedPtr f )

Definition at line 53 of file OutputInfo.cpp.

                                        : OutputModule(f)
 {
 }

Nektar::Utilities::OutputInfo::~OutputInfo ( )

virtual

Definition at line 57 of file OutputInfo.cpp.

58 {

59 }

Member Function Documentation

static boost::shared_ptr<Module> Nektar::Utilities::OutputInfo::create ( FieldSharedPtr f )

inlinestatic

Creates an instance of this class.

Definition at line 51 of file OutputInfo.h.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr().

                                                                 {
             return MemoryManager<OutputInfo>::AllocateSharedPtr(f);
         }

void Nektar::Utilities::OutputInfo::Process ( po::variables_map & vm )

virtual

Write fld to output file.

Implements Nektar::Utilities::Module.

Definition at line 61 of file OutputInfo.cpp.

References ASSERTL0, Nektar::LibUtilities::NekFactory< tKey, tBase, >::CreateInstance(), Nektar::LibUtilities::GetMeshPartitionFactory(), Nektar::Utilities::Module::m_config, and Nektar::Utilities::Module::m_f.

 {
     // Extract the output filename and extension
     string filename = m_config["outfile"].as<string>();
     int i;
 
     if (m_f->m_verbose)
     {
         cout << "OutputInfo: Writing Info file..." << endl;
     }
 
     // partition mesh
     ASSERTL0(vm.count("nprocs") > 0,
              "--nprocs nust be specified with info output");
 
     int nprocs = vm["nprocs"].as<int>();
 
     LibUtilities::CommSharedPtr vComm = boost::shared_ptr<FieldConvertComm>(
             new FieldConvertComm(0, NULL, nprocs,0));
     vComm->SplitComm(1,nprocs);
 
     // define new session with psuedo parallel communicator
     string xml_ending    = "xml";
     string xml_gz_ending = "xml.gz";
 
     std::vector<std::string> files;
     // load .xml ending
     for (int i = 0; i < m_f->m_inputfiles[xml_ending].size(); ++i)
     {
         files.push_back(m_f->m_inputfiles[xml_ending][i]);
     }
 
     // load any .xml.gz endings
     for (int j =0; j < m_f->m_inputfiles[xml_gz_ending].size(); ++j)
     {
         files.push_back(m_f->m_inputfiles[xml_gz_ending][j]);
     }
 
     LibUtilities::SessionReaderSharedPtr vSession =
                     boost::shared_ptr<LibUtilities::SessionReader>(
                             new LibUtilities::SessionReader(0,0,files,vComm));
     vSession->SetUpXmlDoc();
 
     // Default partitioner to use is Metis. Use Scotch as default
     // if it is installed. Override default with command-line flags
     // if they are set.
     string vPartitionerName = "Metis";
     if (LibUtilities::GetMeshPartitionFactory().ModuleExists("Scotch"))
     {
         vPartitionerName = "Scotch";
     }
     if (vSession->DefinesCmdLineArgument("use-metis"))
     {
         vPartitionerName = "Metis";
     }
     if (vSession->DefinesCmdLineArgument("use-scotch"))
     {
         vPartitionerName = "Scotch";
     }
 
     LibUtilities::MeshPartitionSharedPtr vMeshPartition =
         LibUtilities::GetMeshPartitionFactory().CreateInstance(
                                                  vPartitionerName, vSession);
 
     vMeshPartition->PartitionMesh(false);
 
     // get hold of local partition ids
     std::vector<std::vector<unsigned int> > ElementIDs(nprocs);
 
     // Populate the list of element ID lists from all processes
     for (i = 0; i < nprocs; ++i)
     {
         std::vector<unsigned int> tmp;
         vMeshPartition->GetElementIDs(i,tmp);
         ElementIDs[i] = tmp;
     }
 
     // Set up output names
     std::vector<std::string> filenames;
     for(int i = 0; i < nprocs; ++i)
     {
         boost::format pad("P%1$07d.fld");
         pad % i;
         filenames.push_back(pad.str());
     }
 
     // Write the output file
     m_f->m_fld->WriteMultiFldFileIDs(filename,filenames, ElementIDs);
 }

Member Data Documentation

ModuleKey Nektar::Utilities::OutputInfo::m_className

static

Initial value:

= GetModuleFactory().RegisterCreatorFunction(
        ModuleKey(eOutputModule, "info"), OutputInfo::create,
        "Writes an Info file.")

Definition at line 54 of file OutputInfo.h.

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation