#include "AreaBoundary.h"

Inheritance diagram for EllipseBoundary:

Public Member Functions
	EllipseBoundary (Position const &center, double radiusX, double radiusY, bool isInverted=false)

Public Member Functions inherited from AreaBoundary
bool	IsWithinBoundary (Position const *pos) const

bool	IsWithinBoundary (Position const &pos) const

virtual	~AreaBoundary ()

Protected Member Functions
bool	IsWithinBoundaryArea (Position const *pos) const override

Protected Member Functions inherited from AreaBoundary
	AreaBoundary (bool isInverted)

virtual bool	IsWithinBoundaryArea (Position const *pos) const =0

Private Attributes
DoublePosition const	_center

double const	_radiusYSq

double const	_scaleXSq

Detailed Description

Constructor & Destructor Documentation

◆ EllipseBoundary()

EllipseBoundary::EllipseBoundary	(	Position const &	center,
		double	radiusX,
		double	radiusY,
		bool	isInverted = `false`
	)

49 :

50 AreaBoundary(isInverted), _center(center), _radiusYSq(radiusY*radiusY), _scaleXSq(_radiusYSq / (radiusX*radiusX)) { }

AreaBoundary

Definition: AreaBoundary.h:24

EllipseBoundary::_center

DoublePosition const _center

Definition: AreaBoundary.h:111

EllipseBoundary::_scaleXSq

double const _scaleXSq

Definition: AreaBoundary.h:112

EllipseBoundary::_radiusYSq

double const _radiusYSq

Definition: AreaBoundary.h:112

Member Function Documentation

◆ IsWithinBoundaryArea()

bool EllipseBoundary::IsWithinBoundaryArea ( Position const * pos ) const

overrideprotectedvirtual

Implements AreaBoundary.

{
    double offX = _center.GetDoublePositionX() - pos->GetPositionX();
    double offY = _center.GetDoublePositionY() - pos->GetPositionY();
    return (offX*offX)*_scaleXSq + (offY*offY)  <=  _radiusYSq;
}