ConicCartesianData Class Reference

#include <conic-common.h>

Public Member Functions
	ConicCartesianData ()
	ConicCartesianData (const ConicPolarData &d)
	ConicCartesianData (double a, double b, double c, double d, double e, double f)
	ConicCartesianData (const double incoeffs[6])
bool	valid () const

Static Public Member Functions
static ConicCartesianData	invalidData ()

Public Attributes
double	coeffs [6]

Detailed Description

Cartesian Conic Data.

This class represents an equation of a conic in the form "ax^2 + by^2 + cxy + dx + ey + f = 0".

The coefficients are stored in the order a - f.

Definition at line 37 of file conic-common.h.

Constructor & Destructor Documentation

ConicCartesianData::ConicCartesianData

(

)

Definition at line 871 of file conic-common.cpp.

ConicCartesianData::ConicCartesianData ( const ConicPolarData &  polardata )

explicit

Construct a ConicCartesianData from a ConicPolarData.

This file is part of Kig, a KDE program for Interactive Geometry...

Construct a ConicCartesianData that is the cartesian representation of the conic represented by d.

Copyright (C) 2002 Maurizio Paolini paoli.nosp@m.ni@d.nosp@m.mf.un.nosp@m.icat.nosp@m.t.it

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Definition at line 37 of file conic-common.cpp.

ConicCartesianData::ConicCartesianData ( double  a, double  b, double  c, double  d, double  e, double  f  )

inline

Construct a ConicCartesianData from its coefficients Construct a ConicCartesianData using the coefficients a through f from the equation "ax^2 + by^2 + cxy + dx + ey + f = 0".

Definition at line 53 of file conic-common.h.

ConicCartesianData::ConicCartesianData

(

const double

incoeffs[6]

)

Definition at line 462 of file conic-common.cpp.

Member Function Documentation

ConicCartesianData ConicCartesianData::invalidData ( )

static

Invalid conic.

Return a ConicCartesianData representing an invalid conic.

See also

valid()

Definition at line 883 of file conic-common.cpp.

bool ConicCartesianData::valid

(

)

const

Test validity.

Return whether this is a valid conic.

See also

invalidData()

Definition at line 890 of file conic-common.cpp.

Member Data Documentation

double ConicCartesianData::coeffs[6]

Definition at line 40 of file conic-common.h.

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

• conic-common.h
• conic-common.cpp