An abstract class representing an across wind spectrum. More...

#include <IrpsWLYSpectrum.h>

Public Member Functions
virtual bool	ComputeYAutoSpectrumValue (const WindLabAPI::WindLabSimulationData &Data, const Base::Vector3d &location, const double &dFrequency, const double &dTime, double &dValue)=0
	Compute the auto spectrum value for given time, frequency and locations.

virtual bool	ComputeYAutoSpectrumVectorF (const WindLabAPI::WindLabSimulationData &Data, const Base::Vector3d &location, const double &dTime, vec &dVarVector, vec &dValVector)=0
	Compute the auto spectrum between two simulation points for all frequency increments.

virtual bool	ComputeYAutoSpectrumVectorT (const WindLabAPI::WindLabSimulationData &Data, const Base::Vector3d &location, const double &dFrequency, vec &dVarVector, vec &dValVector)=0
	Compute the cross spectrum between two simulation points for all time increments.

virtual bool	ComputeYCrossSpectrumMatrixPP (const WindLabAPI::WindLabSimulationData &Data, const double &dFrequency, const double &dTime, cx_mat &psdMatrix)=0
	Compute the cross spectrum matrix for given time and frequency.

virtual bool	ComputeYCrossSpectrumValue (const WindLabAPI::WindLabSimulationData &Data, const Base::Vector3d &locationJ, const Base::Vector3d &locationK, const double &dFrequency, const double &dTime, std::complex< double > &dValue)=0
	Compute the cross spectrum value for given time, frequency and locations.

virtual bool	ComputeYCrossSpectrumVectorF (const WindLabAPI::WindLabSimulationData &Data, const Base::Vector3d &locationJ, const Base::Vector3d &locationK, const double &dTime, vec &dVarVector, cx_vec &dValVector)=0
	Compute the cross spectrum between two simulation points for all frequency increments.

virtual bool	ComputeYCrossSpectrumVectorT (const WindLabAPI::WindLabSimulationData &Data, const Base::Vector3d &locationJ, const Base::Vector3d &locationK, const double &dFrequency, vec &dVarVector, cx_vec &dValVector)=0
	Compute the cross spectrum between two simulation points for all time increments.

virtual bool	OnInitialSetting (const WindLabSimulationData &Data)=0
	Allows to do any initial taks before any of the other methods is called.

virtual	~IrpsWLYSpectrum ()
	Virtual destructor for IrpsWLYSpectrum class.

Public Member Functions inherited from WindLabAPI::WindLabFeatureYSpectrum
virtual const char *	getViewProviderName () const

	WindLabFeatureYSpectrum (void)
	Constructor.

virtual	~WindLabFeatureYSpectrum ()

virtual short	mustExecute () const override

Public Member Functions inherited from WindLabAPI::WindLabFeature
	WindLabFeature (void)
	Constructor.

virtual	~WindLabFeature ()
	destructor

Additional Inherited Members
Protected Member Functions inherited from WindLabAPI::WindLabFeatureYSpectrum
virtual App::DocumentObjectExecReturn *	recompute () override
	recompute only this object

virtual App::DocumentObjectExecReturn *	execute () override
	recalculate the feature

virtual void	onChanged (const App::Property *prop) override

Protected Member Functions inherited from WindLabAPI::WindLabFeature
virtual PyObject *	getPyObject () override

Protected Attributes inherited from WindLabAPI::WindLabFeature
Py::SmartPtr	PythonObject

Detailed Description

An abstract class representing an across wind spectrum.

This is a pure virtual class (interface) that defines the interface for all across wind spectrums. The across-wind component refers to the variation in wind velocity perpendicular to the direction of the mean wind flow. Just as the along-wind velocity (parallel to the mean wind flow) is analyzed for its spectral content, the across-wind velocity spectrum, or across-wind power spectral density (PSD), represents the distribution of energy in this transverse direction.
Derived classes must implement all its methods. During the implementation of this interface you have to consider stationarity depending on how your feature varies in time to capture these three situation that may come from the user's inputs (requirements):

1-The user is willing to simulate stationary wind velocity. f = f(w)

2-The user is willing to simulate non-stationary wind velocity and has also created a modulation function in the simulation. f = f(w,t) = G(w) * M(t)

3-The user is willing to simulate non-stationary wind velocity without creating any modulation function in the simulation. f = f(w,t)

Constructor & Destructor Documentation

◆ ~IrpsWLYSpectrum()

virtual WindLabAPI::IrpsWLYSpectrum::~IrpsWLYSpectrum ( )

virtual

Virtual destructor for IrpsWLYSpectrum class.

Provides proper cleanup in case a derived class object is destroyed.

Member Function Documentation

◆ ComputeYAutoSpectrumValue()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYAutoSpectrumValue	(	const WindLabAPI::WindLabSimulationData &	Data,
		const Base::Vector3d &	location,
		const double &	dFrequency,
		const double &	dTime,
		double &	dValue )

pure virtual

Compute the auto spectrum value for given time, frequency and locations.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
location	a location (simulation point represented by 3D position vector) where wind velocity time series is desired.
dFrequency	the frequency value for which the spectrum value will be computed.
dTime	the time instant at which the spectrum value will be computed.
dValue	a value to be updated. This is the computed spectrum value.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYAutoSpectrumValue().

◆ ComputeYAutoSpectrumVectorF()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYAutoSpectrumVectorF	(	const WindLabAPI::WindLabSimulationData &	Data,
		const Base::Vector3d &	location,
		const double &	dTime,
		vec &	dVarVector,
		vec &	dValVector )

pure virtual

Compute the auto spectrum between two simulation points for all frequency increments.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
location	a location (simulation point represented by 3D position vector) where wind velocity time series is desired.
dTime	the time instant at which the spectrum passage effect vector will be computed.
dVarVector	a vector to be updated. It should contains all the frequency increments used to compute each value stored in dValVector.
dValVector	a vector to be updated. It should contain all the values computed for each frequency increment stored in dVarVector.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYAutoSpectrumVectorF().

◆ ComputeYAutoSpectrumVectorT()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYAutoSpectrumVectorT	(	const WindLabAPI::WindLabSimulationData &	Data,
		const Base::Vector3d &	location,
		const double &	dFrequency,
		vec &	dVarVector,
		vec &	dValVector )

pure virtual

Compute the cross spectrum between two simulation points for all time increments.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
location	a location (simulation point represented by 3D position vector) where wind velocity time series is desired.
dFrequency	the frequency value for which the spectrum vector will be computed.
dVarVector	a vector to be updated. It should contains all the time increments used to compute each value stored in dValVector.
dValVector	a vector to be updated. It should contain all the values computed for each time increment stored in dVarVector.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYAutoSpectrumVectorT().

◆ ComputeYCrossSpectrumMatrixPP()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYCrossSpectrumMatrixPP	(	const WindLabAPI::WindLabSimulationData &	Data,
		const double &	dFrequency,
		const double &	dTime,
		cx_mat &	psdMatrix )

pure virtual

Compute the cross spectrum matrix for given time and frequency.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
dFrequency	the frequency value for which the spectrum matrix will be computed.
dTime	the time instant at which the spectrum matrix will be computed.
dCoherenceMatrix	a matrix to be updated. It should contain the computed spectrum matrix.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYCrossSpectrumMatrixPP().

◆ ComputeYCrossSpectrumValue()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYCrossSpectrumValue	(	const WindLabAPI::WindLabSimulationData &	Data,
		const Base::Vector3d &	locationJ,
		const Base::Vector3d &	locationK,
		const double &	dFrequency,
		const double &	dTime,
		std::complex< double > &	dValue )

pure virtual

Compute the cross spectrum value for given time, frequency and locations.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
locationJ	a location J (simulation point represented by 3D position vector) where wind velocity time series is desired.
locationK	a location K (simulation point represented by 3D position vector) where wind velocity time series is desired.
dFrequency	the frequency value for which the spectrum value will be computed.
dTime	the time instant at which the spectrum value will be computed.
dValue	a value to be updated. This is the computed spectrum value.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYCrossSpectrumValue().

◆ ComputeYCrossSpectrumVectorF()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYCrossSpectrumVectorF	(	const WindLabAPI::WindLabSimulationData &	Data,
		const Base::Vector3d &	locationJ,
		const Base::Vector3d &	locationK,
		const double &	dTime,
		vec &	dVarVector,
		cx_vec &	dValVector )

pure virtual

Compute the cross spectrum between two simulation points for all frequency increments.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
locationJ	a location J (simulation point represented by 3D position vector) where wind velocity time series is desired.
locationK	a location K (simulation point represented by 3D position vector) where wind velocity time series is desired.
dTime	the time instant at which the spectrum passage effect vector will be computed.
dVarVector	a vector to be updated. It should contains all the frequency increments used to compute each value stored in dValVector.
dValVector	a vector to be updated. It should contain all the values computed for each frequency increment stored in dVarVector.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYCrossSpectrumVectorF().

◆ ComputeYCrossSpectrumVectorT()

virtual bool WindLabAPI::IrpsWLYSpectrum::ComputeYCrossSpectrumVectorT	(	const WindLabAPI::WindLabSimulationData &	Data,
		const Base::Vector3d &	locationJ,
		const Base::Vector3d &	locationK,
		const double &	dFrequency,
		vec &	dVarVector,
		cx_vec &	dValVector )

pure virtual

Compute the cross spectrum between two simulation points for all time increments.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.
locationJ	a location J (simulation point represented by 3D position vector) where wind velocity time series is desired.
locationK	a location K (simulation point represented by 3D position vector) where wind velocity time series is desired.
dFrequency	the frequency value for which the spectrum vector will be computed.
dVarVector	a vector to be updated. It should contains all the time increments used to compute each value stored in dValVector.
dValVector	a vector to be updated. It should contain all the values computed for each time increment stored in dVarVector.

Returns: return true if the computation is successful and false in case of failure.

Referenced by WindLabAPI::CRPSWindLabFramework::ComputeYCrossSpectrumVectorT().

◆ OnInitialSetting()

virtual bool WindLabAPI::IrpsWLYSpectrum::OnInitialSetting ( const WindLabSimulationData & Data )

pure virtual

Allows to do any initial taks before any of the other methods is called.

Parameters

Data	the simulation data containing all the simulation parameters input by the user.

Returns: return true if the computation is successful and false in case of failure.

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

RPS/LabRPS/LabRPS_KOFFI/src/Mod/WindLabAPI/App/IrpsWLYSpectrum.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~IrpsWLYSpectrum()

Member Function Documentation

◆ ComputeYAutoSpectrumValue()

◆ ComputeYAutoSpectrumVectorF()

◆ ComputeYAutoSpectrumVectorT()

◆ ComputeYCrossSpectrumMatrixPP()

◆ ComputeYCrossSpectrumValue()

◆ ComputeYCrossSpectrumVectorF()

◆ ComputeYCrossSpectrumVectorT()

◆ OnInitialSetting()