QgsIDWInterpolator Class Reference

#include <qgsidwinterpolator.h>

Inheritance diagram for QgsIDWInterpolator:

Public Member Functions
	QgsIDWInterpolator (const QList< LayerData > &layerData)
	~QgsIDWInterpolator ()
int	interpolatePoint (double x, double y, double &result)
	Calculates interpolation value for map coordinates x, y.
void	setDistanceCoefficient (double p)
Public Member Functions inherited from QgsInterpolator
	QgsInterpolator (const QList< LayerData > &layerData)
virtual	~QgsInterpolator ()
const QList< LayerData > &	layerData () const

Additional Inherited Members
Public Types inherited from QgsInterpolator
enum	InputType { POINTS, STRUCTURE_LINES, BREAK_LINES }
	Describes the type of input data. More...
Protected Member Functions inherited from QgsInterpolator
int	cacheBaseData ()
	Caches the vertex and value data from the provider.
Protected Attributes inherited from QgsInterpolator
QVector< vertexData >	mCachedBaseData
bool	mDataIsCached
	Flag that tells if the cache already has been filled.
QList< LayerData >	mLayerData

Constructor & Destructor Documentation

QgsIDWInterpolator::QgsIDWInterpolator

(

const QList< LayerData > &

layerData

)

QgsIDWInterpolator::~QgsIDWInterpolator

(

)

Member Function Documentation

int QgsIDWInterpolator::interpolatePoint ( double  x, double  y, double &  result  )

virtual

Calculates interpolation value for map coordinates x, y.

Parameters

x	x-coordinate (in map units)
y	y-coordinate (in map units)
result	out: interpolation result

Returns

0 in case of success

Implements QgsInterpolator.

void QgsIDWInterpolator::setDistanceCoefficient ( double  p )

inline

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

• /tmp/buildd/qgis-2.6.0+wheezy1/src/analysis/interpolation/qgsidwinterpolator.h
• /tmp/buildd/qgis-2.6.0+wheezy1/src/analysis/interpolation/qgsidwinterpolator.cpp