#include <FilterCheckpoint.h>

Inheritance diagram for Nektar::SolverUtils::FilterCheckpoint:

Collaboration diagram for Nektar::SolverUtils::FilterCheckpoint:

Public Member Functions
SOLVER_UTILS_EXPORT	FilterCheckpoint (const LibUtilities::SessionReaderSharedPtr &pSession, const std::map< std::string, std::string > &pParams)

virtual SOLVER_UTILS_EXPORT	~FilterCheckpoint ()

Public Member Functions inherited from Nektar::SolverUtils::Filter
SOLVER_UTILS_EXPORT	Filter (const LibUtilities::SessionReaderSharedPtr &pSession)

virtual SOLVER_UTILS_EXPORT	~Filter ()

SOLVER_UTILS_EXPORT void	Initialise (const Array< OneD, const MultiRegions::ExpListSharedPtr > &pFields, const NekDouble &time)

SOLVER_UTILS_EXPORT void	Update (const Array< OneD, const MultiRegions::ExpListSharedPtr > &pFields, const NekDouble &time)

SOLVER_UTILS_EXPORT void	Finalise (const Array< OneD, const MultiRegions::ExpListSharedPtr > &pFields, const NekDouble &time)

SOLVER_UTILS_EXPORT bool	IsTimeDependent ()

Static Public Member Functions
static FilterSharedPtr	create (const LibUtilities::SessionReaderSharedPtr &pSession, const std::map< std::string, std::string > &pParams)
	Creates an instance of this class. More...

Static Public Attributes
static std::string	className = GetFilterFactory().RegisterCreatorFunction("Checkpoint", FilterCheckpoint::create)
	Name of the class. More...

Protected Member Functions
virtual void	v_Initialise (const Array< OneD, const MultiRegions::ExpListSharedPtr > &pFields, const NekDouble &time)

virtual void	v_Update (const Array< OneD, const MultiRegions::ExpListSharedPtr > &pFields, const NekDouble &time)

virtual void	v_Finalise (const Array< OneD, const MultiRegions::ExpListSharedPtr > &pFields, const NekDouble &time)

virtual bool	v_IsTimeDependent ()

Private Attributes
unsigned int	m_index

unsigned int	m_outputIndex

unsigned int	m_outputFrequency

std::string	m_outputFile

LibUtilities::FieldIOSharedPtr	m_fld

Friends
class	MemoryManager< FilterCheckpoint >

Additional Inherited Members
Protected Attributes inherited from Nektar::SolverUtils::Filter
LibUtilities::SessionReaderSharedPtr	m_session

Detailed Description

Definition at line 45 of file FilterCheckpoint.h.

Constructor & Destructor Documentation

Nektar::SolverUtils::FilterCheckpoint::FilterCheckpoint	(	const LibUtilities::SessionReaderSharedPtr &	pSession,
		const std::map< std::string, std::string > &	pParams
	)

Definition at line 44 of file FilterCheckpoint.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), ASSERTL0, m_fld, m_index, m_outputFile, m_outputFrequency, m_outputIndex, and Nektar::SolverUtils::Filter::m_session.

                                                          :
             Filter(pSession)
         {
             if (pParams.find("OutputFile") == pParams.end())
             {
                 m_outputFile = m_session->GetSessionName();
             }
             else
             {
                 ASSERTL0(!(pParams.find("OutputFile")->second.empty()),
                          "Missing parameter 'OutputFile'.");
                 m_outputFile = pParams.find("OutputFile")->second;
             }
             ASSERTL0(pParams.find("OutputFrequency") != pParams.end(),
                      "Missing parameter 'OutputFrequency'.");
             m_outputFrequency = atoi(pParams.find("OutputFrequency")->second.c_str());
             m_outputIndex = 0;
             m_index = 0;
             m_fld = MemoryManager<LibUtilities::FieldIO>::AllocateSharedPtr(pSession->GetComm());
 
         }

Nektar::SolverUtils::FilterCheckpoint::~FilterCheckpoint ( )

virtual

Definition at line 68 of file FilterCheckpoint.cpp.

         {
 
         }

Member Function Documentation

static FilterSharedPtr Nektar::SolverUtils::FilterCheckpoint::create	(	const LibUtilities::SessionReaderSharedPtr &	pSession,
		const std::map< std::string, std::string > &	pParams
	)

inlinestatic

Creates an instance of this class.

Definition at line 51 of file FilterCheckpoint.h.

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

                                                              {
                 FilterSharedPtr p = MemoryManager<FilterCheckpoint>::AllocateSharedPtr(pSession, pParams);
                 //p->InitObject();
                 return p;
             }

void Nektar::SolverUtils::FilterCheckpoint::v_Finalise	(	const Array< OneD, const MultiRegions::ExpListSharedPtr > &	pFields,
		const NekDouble &	time
	)

protectedvirtual

Implements Nektar::SolverUtils::Filter.

Definition at line 108 of file FilterCheckpoint.cpp.

         {
 
         }

void Nektar::SolverUtils::FilterCheckpoint::v_Initialise	(	const Array< OneD, const MultiRegions::ExpListSharedPtr > &	pFields,
		const NekDouble &	time
	)

protectedvirtual

Implements Nektar::SolverUtils::Filter.

Definition at line 73 of file FilterCheckpoint.cpp.

References m_index, and m_outputIndex.

         {
             m_index = 0;
             m_outputIndex = 0;
         }

bool Nektar::SolverUtils::FilterCheckpoint::v_IsTimeDependent ( )

protectedvirtual

Implements Nektar::SolverUtils::Filter.

Definition at line 113 of file FilterCheckpoint.cpp.

         {
             return true;
         }

void Nektar::SolverUtils::FilterCheckpoint::v_Update	(	const Array< OneD, const MultiRegions::ExpListSharedPtr > &	pFields,
		const NekDouble &	time
	)

protectedvirtual

Implements Nektar::SolverUtils::Filter.

Definition at line 79 of file FilterCheckpoint.cpp.

References m_fld, m_index, m_outputFile, m_outputFrequency, m_outputIndex, and Nektar::SolverUtils::Filter::m_session.

         {
             m_index++;
             if (m_index % m_outputFrequency > 0)
             {
                 return;
             }
 
             std::stringstream vOutputFilename;
             vOutputFilename << m_outputFile << "_" << m_outputIndex << ".chk";
 
             std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
                 = pFields[0]->GetFieldDefinitions();
             std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
 
             // copy Data into FieldData and set variable
             for(int j = 0; j < pFields.num_elements(); ++j)
             {
                 for(int i = 0; i < FieldDef.size(); ++i)
                 {
                     // Could do a search here to find correct variable
                     FieldDef[i]->m_fields.push_back(m_session->GetVariable(j));
                     pFields[0]->AppendFieldData(FieldDef[i], FieldData[i], pFields[j]->UpdateCoeffs());
                 }
             }
             m_fld->Write(vOutputFilename.str(),FieldDef,FieldData);
             m_outputIndex++;
         }