QgsTINInterpolator Class Reference

Interpolation in a triangular irregular network. More...

#include <qgstininterpolator.h>

Inheritance diagram for QgsTINInterpolator:

Public Types
enum	TIN_INTERPOLATION { Linear, CloughTocher }
Public Types inherited from QgsInterpolator
enum	InputType { POINTS, STRUCTURE_LINES, BREAK_LINES }
	Describes the type of input data. More...

Public Member Functions
	QgsTINInterpolator (const QList< LayerData > &inputData, TIN_INTERPOLATION interpolation=Linear, bool showProgressDialog=false)
	~QgsTINInterpolator ()
int	interpolatePoint (double x, double y, double &result)
	Calculates interpolation value for map coordinates x, y.
void	setExportTriangulationToFile (bool e)
void	setTriangulationFilePath (const QString &filepath)
Public Member Functions inherited from QgsInterpolator
	QgsInterpolator (const QList< LayerData > &layerData)
virtual	~QgsInterpolator ()
const QList< LayerData > &	layerData () const

Additional Inherited Members
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

Detailed Description

Interpolation in a triangular irregular network.

Member Enumeration Documentation

enum QgsTINInterpolator::TIN_INTERPOLATION

Enumerator:

Linear
CloughTocher

Constructor & Destructor Documentation

QgsTINInterpolator::QgsTINInterpolator	(	const QList< LayerData > &	inputData,
		TIN_INTERPOLATION	interpolation = Linear,
		bool	showProgressDialog = false
	)

QgsTINInterpolator::~QgsTINInterpolator

(

)

Member Function Documentation

int QgsTINInterpolator::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 QgsTINInterpolator::setExportTriangulationToFile ( bool  e )

inline

void QgsTINInterpolator::setTriangulationFilePath ( const QString &  filepath )

inline

---

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

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