/usr/include/x86_64-linux-gnu/visp3/core/vpCircle.h is in libvisp-core-dev 3.0.0-4.
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*
* This file is part of the ViSP software.
* Copyright (C) 2005 - 2015 by Inria. All rights reserved.
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.txt at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using ViSP with software that can not be combined with the GNU
* GPL, please contact Inria about acquiring a ViSP Professional
* Edition License.
*
* See http://visp.inria.fr for more information.
*
* This software was developed at:
* Inria Rennes - Bretagne Atlantique
* Campus Universitaire de Beaulieu
* 35042 Rennes Cedex
* France
*
* If you have questions regarding the use of this file, please contact
* Inria at visp@inria.fr
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* Description:
* Visual feature circle.
*
* Authors:
* Eric Marchand
*
*****************************************************************************/
/*!
\file vpCircle.h
\brief class that defines what is a circle
*/
#ifndef vpCircle_hh
#define vpCircle_hh
#include <visp3/core/vpHomogeneousMatrix.h>
#include <math.h>
#include <visp3/core/vpDebug.h>
#include <visp3/core/vpMath.h>
#include <visp3/core/vpForwardProjection.h>
/*!
\class vpCircle
\ingroup group_core_geometry
\brief Class that defines what is a circle.
*/
class VISP_EXPORT vpCircle : public vpForwardProjection
{
public:
void init() ;
vpCircle() ;
vpCircle(const vpColVector& oP) ;
vpCircle(const double A, const double B,
const double C,
const double X0, const double Y0,
const double Z0,
const double R) ;
virtual ~vpCircle() ;
void setWorldCoordinates(const vpColVector& oP) ;
void setWorldCoordinates(const double A, const double B,
const double C,
const double X0, const double Y0,
const double Z0,
const double R) ;
double getA() const { return cP[0] ; }
double getB() const{ return cP[1] ; }
double getC() const { return cP[2] ; }
double getX() const { return cP[3] ; }
double getY() const { return cP[4] ; }
double getZ() const{ return cP[5] ; }
double getR() const { return cP[6] ; }
void projection() ;
void projection(const vpColVector &cP, vpColVector &p) ;
void changeFrame(const vpHomogeneousMatrix &cMo, vpColVector &cP) ;
void changeFrame(const vpHomogeneousMatrix &cMo) ;
void display(const vpImage<unsigned char> &I,
const vpCameraParameters &cam,
const vpColor &color=vpColor::green,
const unsigned int thickness=1) ;
void display(const vpImage<unsigned char> &I,
const vpHomogeneousMatrix &cMo,
const vpCameraParameters &cam,
const vpColor &color=vpColor::green,
const unsigned int thickness=1) ;
vpCircle *duplicate() const ;
//###################
// Static Functions
//###################
public:
static void computeIntersectionPoint(const vpCircle &circle, const vpCameraParameters &cam, const double &rho, const double &theta, double &i, double &j);
} ;
#endif
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