CubicCartesianData Class Reference

This class represents an equation of a cubic in the form $a_{ijk} x_i x_j x_k = 0$ (in homogeneous coordinates, $ i,j,k = 0,1,2 $

),

List of all members.

Public Member Functions

CubicCartesianData (double a000, double a001, double a002, double a011, double a012, double a022, double a111, double a112, double a122, double a222)

Constructor.

bool valid () const

Return whether this is a valid CubicCartesianData.

Static Public Member Functions

static CubicCartesianData invalidData ()

Create an invalid CubicCartesianData.

Detailed Description

This class represents an equation of a cubic in the form $a_{ijk} x_i x_j x_k = 0$ (in homogeneous coordinates, $ i,j,k = 0,1,2 $

),

.

The coefficients are stored in lessicografic order.

CubicCartesianData::CubicCartesianData	(	double	a000,
		double	a001,
		double	a002,
		double	a011,
		double	a012,
		double	a022,
		double	a111,
		double	a112,
		double	a122,
		double	a222
	)

Constructor.

Construct a new CubicCartesianData, with the given values as coeffs.

static CubicCartesianData CubicCartesianData::invalidData ( ) [static]

Create an invalid CubicCartesianData.

This is a special state of a CubicCartesianData that signals that something went wrong..

bool CubicCartesianData::valid ( ) const

Return whether this is a valid CubicCartesianData.


Public Member Functions
	CubicCartesianData (double a000, double a001, double a002, double a011, double a012, double a022, double a111, double a112, double a122, double a222)
	Constructor.
bool	valid () const
	Return whether this is a valid CubicCartesianData.
Static Public Member Functions
static CubicCartesianData	invalidData ()
	Create an invalid CubicCartesianData.