IInterference Class Reference

Description

Abstract base class of interference functions.

Inheritance diagram for IInterference:

Public Member Functions
IInterference *	clone () const override=0
double	DWfactor (R3 q) const
	structureFactors the Debye-Waller factor for a given wavevector transfer More...
virtual double	particleDensity () const
	If defined by this interference function's parameters, returns the particle density (per area). Otherwise, returns zero or a user-defined value. More...
double	positionVariance () const
	Returns the position variance. More...
void	setPositionVariance (double var)
	Sets the variance of the position for the calculation of the DW factor It is defined as the variance in each relevant dimension. More...
virtual double	structureFactor (R3 q, double outer_iff=1.0) const
	The interference function for a given wavevector transfer. More...
virtual bool	supportsMultilayer () const
	Indicates if this interference function can be used with a sample (DWBA mode) More...

Protected Member Functions
	IInterference (const std::vector< double > &PValues)
	IInterference (double position_var)
double	iff_no_inner (R3 q, double outer_iff) const
	Calculates the structure factor in the absence of extra inner structure. More...
virtual double	iff_without_dw (R3 q) const =0
	Calculates the structure factor without Debye-Waller factor. More...

Protected Attributes
double	m_position_var

Constructor & Destructor Documentation

IInterference() [1/2]

IInterference::IInterference ( const std::vector< double > &  PValues )

protected

IInterference() [2/2]

IInterference::IInterference ( double  position_var )

protected

Member Function Documentation

clone()

IInterference* IInterference::clone ( ) const

overridepure virtual

Implemented in InterferenceTwin, InterferenceRadialParaCrystal, InterferenceNone, InterferenceHardDisk, InterferenceFinite3DLattice, InterferenceFinite2DLattice, Interference3DLattice, Interference2DSuperLattice, Interference2DParaCrystal, Interference2DLattice, and Interference1DLattice.

DWfactor()

double IInterference::DWfactor

(

R3

q

)

const

structureFactors the Debye-Waller factor for a given wavevector transfer

iff_no_inner()

double IInterference::iff_no_inner ( R3  q, double  outer_iff  ) const

protected

Calculates the structure factor in the absence of extra inner structure.

iff_without_dw()

virtual double IInterference::iff_without_dw ( R3  q ) const

protectedpure virtual

Calculates the structure factor without Debye-Waller factor.

particleDensity()

virtual double IInterference::particleDensity ( ) const

virtual

If defined by this interference function's parameters, returns the particle density (per area). Otherwise, returns zero or a user-defined value.

Reimplemented in InterferenceHardDisk, InterferenceFinite2DLattice, Interference2DParaCrystal, and Interference2DLattice.

positionVariance()

double IInterference::positionVariance

(

)

const

Returns the position variance.

setPositionVariance()

void IInterference::setPositionVariance

(

double

var

)

Sets the variance of the position for the calculation of the DW factor It is defined as the variance in each relevant dimension.

structureFactor()

virtual double IInterference::structureFactor ( R3  q, double  outer_iff = 1.0  ) const

virtual

The interference function for a given wavevector transfer.

Reimplemented in Interference2DSuperLattice.

supportsMultilayer()

virtual bool IInterference::supportsMultilayer ( ) const

virtual

Indicates if this interference function can be used with a sample (DWBA mode)

Reimplemented in InterferenceFinite3DLattice, and Interference3DLattice.

Member Data Documentation

m_position_var

double IInterference::m_position_var

protected