tigl::CFunctionToBspline Class Reference

The FunctionToBspline class can be used to approximate an arbitrary 3D function with a B-Spline. More...

#include <CFunctionToBspline.h>

Public Member Functions
double	ApproxError ()
	returns the error made by spline approximation More...
	CFunctionToBspline (MathFunc3d &f, double umin, double umax, int degree, double tolerance=1e-5, int maxDepth=10)
	CFunctionToBspline - Constructor. More...
	Handle (Geom_BSplineCurve) Curve()
	Computes the B-Spline approximation. More...
	~CFunctionToBspline ()

Private Attributes
CFunctionToBsplineImpl *	pimpl

Detailed Description

The FunctionToBspline class can be used to approximate an arbitrary 3D function with a B-Spline.

The function to approximate is given by 3 separate functions, one for the x values, one for y-values and one for the z-values.

Constructor & Destructor Documentation

CFunctionToBspline()

tigl::CFunctionToBspline::CFunctionToBspline	(	MathFunc3d &	f,
		double	umin,
		double	umax,
		int	degree,
		double	tolerance = 1e-5,
		int	maxDepth = 10
	)

CFunctionToBspline - Constructor.

Parameters

f	Function returning the values of the curve
umin	Start parameter of the function to approximate
umax	End parameter of the function to approximate
degree	Degree of the resulting B-Spline
tolerance	Maximum approximation error
maxDepth	Maximum depth of curve splitting -> Influences resulting segment number

~CFunctionToBspline()

tigl::CFunctionToBspline::~CFunctionToBspline

(

)

Member Function Documentation

ApproxError()

double tigl::CFunctionToBspline::ApproxError

(

)

returns the error made by spline approximation

Handle()

tigl::CFunctionToBspline::Handle

(

Geom_BSplineCurve

)

Computes the B-Spline approximation.

Field Documentation

pimpl

CFunctionToBsplineImpl* tigl::CFunctionToBspline::pimpl

private

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

• CFunctionToBspline.h