Nektar::SolverUtils::FilterThresholdMax Class Reference

#include <FilterThresholdMax.h>

Inheritance diagram for Nektar::SolverUtils::FilterThresholdMax:

Collaboration diagram for Nektar::SolverUtils::FilterThresholdMax:

Public Member Functions
SOLVER_UTILS_EXPORT	FilterThresholdMax (const LibUtilities::SessionReaderSharedPtr &pSession, const std::map< std::string, std::string > &pParams)
virtual SOLVER_UTILS_EXPORT	~FilterThresholdMax ()
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.

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

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
Array< OneD, NekDouble >	m_threshold
NekDouble	m_startTime
NekDouble	m_thresholdValue
int	m_thresholdVar
NekDouble	m_initialValue
std::string	m_outputFile
LibUtilities::FieldIOSharedPtr	m_fld

Friends
class	MemoryManager< FilterThresholdMax >

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

Detailed Description

Definition at line 45 of file FilterThresholdMax.h.

Constructor & Destructor Documentation

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

Definition at line 44 of file FilterThresholdMax.cpp.

References ASSERTL0, Nektar::StdRegions::find(), m_fld, m_initialValue, m_outputFile, m_startTime, m_thresholdValue, and m_thresholdVar.

                                                         :
            Filter(pSession)
        {
            ASSERTL0(pParams.find("ThresholdValue") != pParams.end(),
                     "Missing parameter 'ThresholdValue'.");
            m_thresholdValue = atof(pParams.find("ThresholdValue")->second.c_str());
            ASSERTL0(pParams.find("InitialValue") != pParams.end(),
                     "Missing parameter 'InitialValue'.");
            m_initialValue = atof(pParams.find("InitialValue")->second.c_str());

            if (pParams.find("StartTime") != pParams.end())
            {
                m_startTime = atof(pParams.find("StartTime")->second.c_str());
            }

            m_outputFile = pSession->GetSessionName() + "_max.fld";
            if (pParams.find("OutputFile") != pParams.end())
            {
                m_outputFile = pParams.find("OutputFile")->second;
            }

            m_thresholdVar = 0;
            if (pParams.find("ThresholdVar") != pParams.end())
            {
                std::string var = pParams.find("ThresholdVar")->second.c_str();
                std::vector<string> varlist = pSession->GetVariables();
                std::vector<string>::const_iterator x;
                ASSERTL0((x=std::find(varlist.begin(), varlist.end(), var)) != varlist.end(),
                         "Specified variable " + var +
                         " in ThresholdMax filter is not available.");
                m_thresholdVar = x - varlist.begin();
            }

            m_fld = MemoryManager<LibUtilities::FieldIO>::AllocateSharedPtr(pSession->GetComm());