TriangleInterpolator Class Reference

This is an interface for interpolator classes for triangulations. More...

#include <TriangleInterpolator.h>

Inheritance diagram for TriangleInterpolator:

Public Member Functions
virtual	~TriangleInterpolator ()
virtual bool	calcNormVec (double x, double y, Vector3D *result)=0
	Calculates the normal vector and assigns it to vec.
virtual bool	calcPoint (double x, double y, Point3D *result)=0
	Performs a linear interpolation in a triangle and assigns the x-,y- and z-coordinates to point.

Detailed Description

This is an interface for interpolator classes for triangulations.

Definition at line 24 of file TriangleInterpolator.h.

Constructor & Destructor Documentation

virtual TriangleInterpolator::~TriangleInterpolator ( )

inlinevirtual

Definition at line 27 of file TriangleInterpolator.h.

Member Function Documentation

virtual bool TriangleInterpolator::calcNormVec ( double  x, double  y, Vector3D *  result  )

pure virtual

Calculates the normal vector and assigns it to vec.

Implemented in CloughTocherInterpolator, and LinTriangleInterpolator.

virtual bool TriangleInterpolator::calcPoint ( double  x, double  y, Point3D *  result  )

pure virtual

Performs a linear interpolation in a triangle and assigns the x-,y- and z-coordinates to point.

Implemented in CloughTocherInterpolator, and LinTriangleInterpolator.

Referenced by QgsTINInterpolator::interpolatePoint().

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

• /tmp/buildd/qgis-2.0.1/src/analysis/interpolation/TriangleInterpolator.h