BSpline Class Reference

#include <BSpline.h>

Collaboration diagram for BSpline:

List of all members.

Public Member Functions
	BSpline (BasisFunktion *basisFunktion, float *controlPolygonX, float *controlPolygonY, float *controlPolygonZ, int controlPolygonSize, float id)
	~BSpline (void)
void	recalculate (float beta)
vec3 *	getValues ()
float	getLength () const
void	draw ()
int	GetID ()
int	GetVectorPos ()
void	SetID (int id)
void	SetVectorPos (int id)
void	UpdatePosition ()
void	UpdateIDs (float id)
void	UpdateColor (vec4 startcolor, vec4 endcolor)

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Detailed Description

This class creates/calculates/recalculates B-Splines

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Constructor & Destructor Documentation

BSpline::BSpline	(	BasisFunktion *	basisFunktion,
		float *	controlPolygonX,
		float *	controlPolygonY,
		float *	controlPolygonZ,
		int	controlPolygonSize,
		float	id
	)

Constructor to create an BSpline object

Parameters:

basisFunktion	to get the weights for the B-Spline calculation
controlPolygonX	the x-values of the control points from the B-Spline
controlPolygonY	the y-values of the control points from the B-Spline
controlPolygonZ	the z-values of the control points from the B-Spline
controlPolygonSize	the number of control points
id	the id of the adjacency edge

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BSpline::~BSpline

(

void

)

Destructor

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Member Function Documentation

void BSpline::draw

(

)

this method is called to draw the B-Spline

int BSpline::GetID

(

)

float BSpline::getLength

(

)

const

return the squared length of the B-Spline

Returns:

a float containing the length

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vec3 * BSpline::getValues

(

)

return a pointer to the first element of a array containing vec3 of the calculated B-Spline points for the line-strip

Returns:

pointer to array containing the xyz-positions of the calculated Values

int BSpline::GetVectorPos

(

)

void BSpline::recalculate

(

float

beta

)

Method to recalculate the B-Spline with a given beta (bundling strength)

Parameters:

beta	bundling strength

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void BSpline::SetID

(

int

id

)

void BSpline::SetVectorPos

(

int

id

)

void BSpline::UpdateColor	(	vec4	startcolor,
		vec4	endcolor
	)

void BSpline::UpdateIDs

(

float

id

)

void BSpline::UpdatePosition

(

)

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

• J:/Caro/C++_Coding/HierarchicalEdgeBundle/HierarchicalEdgeBundle/header/BSpline.h
• J:/Caro/C++_Coding/HierarchicalEdgeBundle/HierarchicalEdgeBundle/src/BSpline.cpp