1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
class LinTriangleInterpolator : TriangleInterpolator
{
%TypeHeaderCode
#include <LinTriangleInterpolator.h>
%End
public:
/** Default constructor*/
LinTriangleInterpolator();
/** Constructor with reference to a DualEdgeTriangulation object*/
LinTriangleInterpolator( DualEdgeTriangulation* tin );
/** Destructor*/
virtual ~LinTriangleInterpolator();
/** Calculates the normal vector and assigns it to vec*/
virtual bool calcNormVec( double x, double y, Vector3D* result );
/** Performs a linear interpolation in a triangle and assigns the x-,y- and z-coordinates to point*/
virtual bool calcPoint( double x, double y, Point3D* result );
/** Returns a pointer to the current Triangulation object*/
virtual DualEdgeTriangulation* getTriangulation() const;
/** Sets a Triangulation*/
virtual void setTriangulation( DualEdgeTriangulation* tin );
protected:
/** Calculates the first derivative with respect to x for a linear surface and assigns it to vec*/
virtual bool calcFirstDerX( double x, double y, Vector3D* result );
/** Calculates the first derivative with respect to y for a linear surface and assigns it to vec*/
virtual bool calcFirstDerY( double x, double y, Vector3D* result );
};
|
