Nektar::FieldUtils::OutputPts Class Reference

Converter from fld to pts. More...

#include <OutputPts.h>

Inheritance diagram for Nektar::FieldUtils::OutputPts:

Collaboration diagram for Nektar::FieldUtils::OutputPts:

Public Member Functions
	OutputPts (FieldSharedPtr f)
virtual	~OutputPts ()
virtual void	Process (po::variables_map &vm)
	Write fld to output file. More...
virtual std::string	GetModuleName ()
Public Member Functions inherited from Nektar::FieldUtils::OutputModule
	OutputModule (FieldSharedPtr p_f)
FIELD_UTILS_EXPORT void	OpenStream ()
	Open a file for output. More...
Public Member Functions inherited from Nektar::FieldUtils::Module
FIELD_UTILS_EXPORT	Module (FieldSharedPtr p_f)
FIELD_UTILS_EXPORT void	RegisterConfig (string key, string value)
	Register a configuration option with a module. More...
FIELD_UTILS_EXPORT void	PrintConfig ()
	Print out all configuration options for a module. More...
FIELD_UTILS_EXPORT void	SetDefaults ()
	Sets default configuration options for those which have not been set. More...
FIELD_UTILS_EXPORT bool	GetRequireEquiSpaced (void)
FIELD_UTILS_EXPORT void	SetRequireEquiSpaced (bool pVal)
FIELD_UTILS_EXPORT void	EvaluateTriFieldAtEquiSpacedPts (LocalRegions::ExpansionSharedPtr &exp, const Array< OneD, const NekDouble > &infield, Array< OneD, NekDouble > &outfield)

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::FieldUtils::Module
	Module ()
Protected Attributes inherited from Nektar::FieldUtils::OutputModule
ofstream	m_fldFile
	Output stream. More...
Protected Attributes inherited from Nektar::FieldUtils::Module
FieldSharedPtr	m_f
	Field object. More...
map< string, ConfigOption >	m_config
	List of configuration values. More...
bool	m_requireEquiSpaced

Detailed Description

Converter from fld to pts.

Definition at line 48 of file OutputPts.h.

Constructor & Destructor Documentation

Nektar::FieldUtils::OutputPts::OutputPts

(

FieldSharedPtr

f

)

Definition at line 52 of file OutputPts.cpp.

                                     : OutputModule(f)
{
}

Nektar::FieldUtils::OutputPts::~OutputPts ( )

virtual

Definition at line 56 of file OutputPts.cpp.

{
}

Member Function Documentation

static boost::shared_ptr<Module> Nektar::FieldUtils::OutputPts::create ( FieldSharedPtr  f )

inlinestatic

Creates an instance of this class.

Definition at line 52 of file OutputPts.h.

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

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

virtual std::string Nektar::FieldUtils::OutputPts::GetModuleName ( )

inlinevirtual

Implements Nektar::FieldUtils::Module.

Definition at line 64 of file OutputPts.h.

    {
        return "OutputPts";
    }

void Nektar::FieldUtils::OutputPts::Process ( po::variables_map &  vm )

virtual

Write fld to output file.

Implements Nektar::FieldUtils::Module.

Definition at line 60 of file OutputPts.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), CellMLToNektar.enum::answer, Nektar::FieldUtils::Module::m_config, Nektar::FieldUtils::Module::m_f, Nektar::LibUtilities::NullPtsField, Nektar::LibUtilities::ReduceSum, Nektar::LibUtilities::PtsIO::Write(), and CellMLToNektar.CellMLToNektar::writefile().

{
    // Extract the output filename and extension
    string filename = m_config["outfile"].as<string>();

    if (m_f->m_verbose)
    {
        if (m_f->m_comm->TreatAsRankZero())
        {
            cout << "OutputPts: Writing file..." << endl;
        }
    }

    fs::path writefile(filename);
    int writepts = 1;
    if (fs::exists(writefile) && (vm.count("forceoutput") == 0))
    {
        LibUtilities::CommSharedPtr comm = m_f->m_comm;
        int rank                         = comm->GetRank();
        writepts = 0; // set to zero for reduce all to be correct.

        if (rank == 0)
        {
            string answer;
            cout << "Did you wish to overwrite " << filename << " (y/n)? ";
            getline(cin, answer);
            if (answer.compare("y") == 0)
            {
                writepts = 1;
            }
            else
            {
                cout << "Not writing file " << filename
                     << " because it already exists" << endl;
            }
        }

        comm->AllReduce(writepts, LibUtilities::ReduceSum);
    }

    if (writepts)
    {
        LibUtilities::PtsIO ptsIO(m_f->m_comm);
        LibUtilities::PtsFieldSharedPtr fPts = m_f->m_fieldPts;
        if(m_f->m_fieldPts == LibUtilities::NullPtsField)
        {
            Array<OneD, Array<OneD, NekDouble> > tmp(
                m_f->m_exp[0]->GetCoordim(0) +
                m_f->m_fielddef[0]->m_fields.size());

            switch (m_f->m_exp[0]->GetCoordim(0))
            {
                case 1:
                    tmp[0] = Array<OneD, NekDouble>(m_f->m_exp[0]->GetTotPoints());
                    m_f->m_exp[0]->GetCoords(tmp[0]);
                    break;

                case 2:
                    tmp[1] = Array<OneD, NekDouble>(m_f->m_exp[0]->GetTotPoints());
                    tmp[0] = Array<OneD, NekDouble>(m_f->m_exp[0]->GetTotPoints());
                    m_f->m_exp[0]->GetCoords(tmp[0], tmp[1]);
                    break;

                case 3:
                    tmp[2] = Array<OneD, NekDouble>(m_f->m_exp[0]->GetTotPoints());
                    tmp[1] = Array<OneD, NekDouble>(m_f->m_exp[0]->GetTotPoints());
                    tmp[0] = Array<OneD, NekDouble>(m_f->m_exp[0]->GetTotPoints());
                    m_f->m_exp[0]->GetCoords(tmp[0], tmp[1], tmp[2]);
                    break;
            }

            for (int i = 0; i < m_f->m_fielddef[0]->m_fields.size(); ++i)
            {
                tmp[i + m_f->m_exp[0]->GetCoordim(0)] =
                    m_f->m_exp[i]->GetPhys();
            }
            fPts =
                MemoryManager<LibUtilities::PtsField>::AllocateSharedPtr(
                    m_f->m_exp[0]->GetCoordim(0),
                    m_f->m_fielddef[0]->m_fields,
                    tmp);
        }
        ptsIO.Write(filename, fPts);
    }
}

Member Data Documentation

ModuleKey Nektar::FieldUtils::OutputPts::m_className

static

Initial value:

= GetModuleFactory().RegisterCreatorFunction(
    ModuleKey(eOutputModule, "pts"), OutputPts::create, "Writes a pts file.")

Definition at line 56 of file OutputPts.h.