w2kmeans::DefaultGridFilter Class Reference

Inheritance diagram for w2kmeans::DefaultGridFilter:

List of all members.

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Detailed Description

A convenience class that provides default, do-nothing implementations of all the filter types.

Author:

Lakshman

Version:

Id

w2kmeans_DefaultGridFilter.h,v 1.4 2009/06/02 20:17:58 lakshman Exp

Public Member Functions
code::SmartPtr< code::DataType >	filter (const code::LatLonGrid &)
code::SmartPtr< code::DataType >	filter (const code::RadialSet &)
code::SmartPtr< code::DataType >	filter (const code::CartesianGrid2D &)
virtual	~DefaultGridFilter ()
void	process (code::PolarGrid &)
	Note that you need to call getResult() to get the result.
void	process (code::RadialSet &)
	Note that you need to call getResult() to get the result.
void	process (code::CartesianGrid2D &)
	Note that you need to call getResult() to get the result.
void	process (code::LatLonGrid &)
	Note that you need to call getResult() to get the result.
void	process (code::WindFieldStruct< code::LatLonGrid > &)
	Note that you need to call getResult() to get the result.
void	process (code::WindFieldStruct< code::CartesianGrid2D > &)
	Note that you need to call getResult() to get the result.
void	allowChangingMissingData (bool in)
	Should we filter at missing data values also, or not process missing values? By default, smoothing around a missing value might produce a value at that point in the result i.e.
bool	canChangeMissing () const
void	setToHandleRadialData (bool in)
	Pass in true if radial data should be filtered directly instead, of as is default, to convert to CartesianGrid before contouring.
void	setCartesianGridResolutionRatio (double inres)
	changes the grid resolution of CartesianGrids created from RadialSets from that of the gate width.
void	setCartesianGridDimension (const code::Length &indim)
	clips cartesian grids to this extent in the horizontal and vertical directions.
void	setWrapAroundRadials (size_t numWrapAroundRadials)
	Normally, the RadialSet processing is done with no radial "wrapping".
size_t	getWrapAroundRadials () const
code::SmartPtr< code::DataType >	getResult ()
	get the result of the filtering -- returns 0 on error.
void	reset ()
Protected Attributes
code::SmartPtr< code::DataType >	myResult

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Constructor & Destructor Documentation

virtual w2kmeans::DefaultGridFilter::~DefaultGridFilter

(

)

[virtual]

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Member Function Documentation

void w2img::SingleData2DFilter::allowChangingMissingData

(

bool

in

)

[inline, virtual, inherited]

Should we filter at missing data values also, or not process missing values? By default, smoothing around a missing value might produce a value at that point in the result i.e.

the bool is true.

Implements w2img::Data2DFilter.

bool w2img::SingleData2DFilter::canChangeMissing

(

)

const [inline, virtual, inherited]

Implements w2img::Data2DFilter.

code::SmartPtr<code::DataType> w2kmeans::DefaultGridFilter::filter

(

const code::CartesianGrid2D &

)

[virtual]

Implements w2img::SingleData2DFilter.

code::SmartPtr<code::DataType> w2kmeans::DefaultGridFilter::filter

(

const code::RadialSet &

)

[virtual]

Implements w2img::SingleData2DFilter.

code::SmartPtr<code::DataType> w2kmeans::DefaultGridFilter::filter

(

const code::LatLonGrid &

)

[virtual]

Implements w2img::SingleData2DFilter.

code::SmartPtr<code::DataType> w2img::Data2DFilter::getResult

(

)

[inline, inherited]

get the result of the filtering -- returns 0 on error.

This may or may not be the same data as passed in, for example process(RadialSet) may return a CartesianGrid.

size_t w2img::SingleData2DFilter::getWrapAroundRadials

(

)

const [inline, virtual, inherited]

Implements w2img::Data2DFilter.

void w2img::SingleData2DFilter::process

(

code::WindFieldStruct< code::CartesianGrid2D > &

)

[inherited]

Note that you need to call getResult() to get the result.

The input data is not changed.

void w2img::SingleData2DFilter::process

(

code::WindFieldStruct< code::LatLonGrid > &

)

[inherited]

Note that you need to call getResult() to get the result.

The input data is not changed.

void w2img::SingleData2DFilter::process

(

code::LatLonGrid &

)

[inherited]

Note that you need to call getResult() to get the result.

The input data is not changed.

void w2img::SingleData2DFilter::process

(

code::CartesianGrid2D &

)

[inherited]

Note that you need to call getResult() to get the result.

The input data is not changed.

void w2img::SingleData2DFilter::process

(

code::RadialSet &

)

[inherited]

Note that you need to call getResult() to get the result.

The input data is not changed.

void w2img::SingleData2DFilter::process

(

code::PolarGrid &

)

[inherited]

Note that you need to call getResult() to get the result.

The input data is not changed.

void w2img::Data2DFilter::reset

(

)

[inline, inherited]

void w2img::SingleData2DFilter::setCartesianGridDimension

(

const code::Length &

indim

)

[inline, virtual, inherited]

clips cartesian grids to this extent in the horizontal and vertical directions.

(Removes the boundaries, keeping the image centered at the same spot).

by default, no such clipping is done. Pass in Length() to turn off clipping.

Implements w2img::Data2DFilter.

void w2img::SingleData2DFilter::setCartesianGridResolutionRatio

(

double

inres

)

[inline, virtual, inherited]

changes the grid resolution of CartesianGrids created from RadialSets from that of the gate width.

For example, if the RadialSet's gate width is 1km, then if the ratio is 3, the CartesianGrid's resolution is 0.33km. If the input ratio is 0.33 then the grid resolution will be 3km.

Implements w2img::Data2DFilter.

void w2img::SingleData2DFilter::setToHandleRadialData

(

bool

in

)

[inline, virtual, inherited]

Pass in true if radial data should be filtered directly instead, of as is default, to convert to CartesianGrid before contouring.

Implements w2img::Data2DFilter.

void w2img::SingleData2DFilter::setWrapAroundRadials

(

size_t

numWrapAroundRadials

)

[inline, virtual, inherited]

Normally, the RadialSet processing is done with no radial "wrapping".

You can remove boundary effects in the azimuthal direction by calling this function with a value greater than zero.

When filtering with a 5x5 kernel, this class will automatically add 5 radials, do the filtering and then remove the extra five radials. In that case, the number of wraparound radials should be set to 5.

Implements w2img::Data2DFilter.

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Member Data Documentation

code::SmartPtr<code::DataType> w2img::Data2DFilter::myResult [protected, inherited]

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