gsCurveFitting< T > Class Template Reference

Detailed Description

template<class T>
class gismo::gsCurveFitting< T >

Class for performing a least squares fit to get a open/closed B-Spline curve for some given data.

Collaboration diagram for gsCurveFitting< T >:

Public Member Functions
void	compute ()
	computes the least squares fit for a (closed) B-spline curve
void	computeApproxError (T &error)
	computes the approximation error of the fitted curve to the original point cloud
const gsBSpline< T > &	curve () const
	gives back the computed B-spline curve
	gsCurveFitting ()
	default constructor
	gsCurveFitting (gsMatrix< T > const &param_values, gsMatrix< T > const &points, gsKnotVector< T > const &knots, const bool &closed=false)
	constructor
gsKnotVector< T >	returnKnotVector () const
	returns the knot vector
gsMatrix< T >	returnParamValues () const
	returns the parameter values
gsMatrix< T >	returnPoints () const
	returns the points
void	setClosedCurve (bool closed)
	set m_closed to true/or false since we want to have a closed/open curve
	~gsCurveFitting ()
	Destructor.

Protected Attributes
bool	m_closed
	closed or not closed curve
gsBSpline< T >	m_curve
	pointer to a B-spline curve
gsKnotVector< T >	m_knots
	the knot vector of the desired B-spline curve
gsMatrix< T >	m_param_values
	the parameter values of the point cloud
gsMatrix< T >	m_points
	the points of the point cloud