gridpp::StructureFunction Class Reference

#include <gridpp.h>

Inheritance diagram for gridpp::StructureFunction:

Public Member Functions
virtual StructureFunction *	clone () const =0
virtual float	corr (const Point &p1, const Point &p2) const =0
	Correlation between two points. More...
virtual float	corr_background (const Point &p1, const Point &p2) const
virtual float	localization_distance (const Point &p) const
	Maximum distance for which an observation can have an impact (localization) More...
	StructureFunction (float localization_distance=0)

Static Public Attributes
static const float	default_min_rho = 0.0013

Protected Member Functions
float	barnes_rho (float dist, float length) const
	Barnes correlation function. More...
float	cressman_rho (float dist, float length) const
	Cressman correlation function. More...

Protected Attributes
float	m_localization_distance

Detailed Description

Covariance structure function.

Constructor & Destructor Documentation

StructureFunction()

gridpp::StructureFunction::StructureFunction

(

float

localization_distance = 0

)

Member Function Documentation

barnes_rho()

float gridpp::StructureFunction::barnes_rho ( float  dist, float  length  ) const

protected

Barnes correlation function.

Parameters

dist	Distance between points. Same units as 'length'
length	Length scale

clone()

virtual StructureFunction* gridpp::StructureFunction::clone ( ) const

pure virtual

Implemented in gridpp::CrossValidation, gridpp::CressmanStructure, gridpp::BarnesStructure, and gridpp::MultipleStructure.

corr()

virtual float gridpp::StructureFunction::corr ( const Point &  p1, const Point &  p2  ) const

pure virtual

Correlation between two points.

Implemented in gridpp::CrossValidation, gridpp::CressmanStructure, gridpp::BarnesStructure, and gridpp::MultipleStructure.

corr_background()

float gridpp::StructureFunction::corr_background ( const Point &  p1, const Point &  p2  ) const

virtual

Reimplemented in gridpp::CrossValidation.

cressman_rho()

float gridpp::StructureFunction::cressman_rho ( float  dist, float  length  ) const

protected

Cressman correlation function.

Parameters

dist	Distance between points. Same units as 'length'
length	Length scale

localization_distance()

float gridpp::StructureFunction::localization_distance ( const Point &  p ) const

virtual

Maximum distance for which an observation can have an impact (localization)

Returns

Distance [m]

Reimplemented in gridpp::CrossValidation, gridpp::BarnesStructure, and gridpp::MultipleStructure.

Member Data Documentation

default_min_rho

const float gridpp::StructureFunction::default_min_rho = 0.0013

static

m_localization_distance

float gridpp::StructureFunction::m_localization_distance

protected

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

• /home/thomasn/repos/gridpp/include/gridpp.h
• /home/thomasn/repos/gridpp/src/api/structure.cpp