Metaball Class Reference

#include <metaball.h>

Public Member Functions
qreal	equation (qreal x, qreal y)
	Metaball (qreal x, qreal y, qreal radius)
qreal	radius ()
qreal	x ()
qreal	y ()
	~Metaball ()

Private Attributes
qreal	m_radius
qreal	m_x
qreal	m_y

Detailed Description

Definition at line 13 of file metaball.h.

Constructor & Destructor Documentation

~Metaball()

Metaball::~Metaball ( )

inline

Definition at line 16 of file metaball.h.

{}

Metaball()

Metaball::Metaball ( qreal x, qreal y, qreal radius )

inline

Definition at line 17 of file metaball.h.

                                            :
        m_x(x),
        m_y(y),
        m_radius(radius) {}

Member Function Documentation

equation()

qreal Metaball::equation ( qreal x, qreal y )

inline

Definition at line 22 of file metaball.h.

                                     {
        //return m_radius / sqrt( pow((x - m_x),2) + pow((y - m_y),2) );
        return (m_radius * m_radius) / (pow((x - m_x), 2) + pow((y - m_y), 2));
    }

References m_radius, m_x, m_y, x(), and y().

radius()

qreal Metaball::radius ( )

inline

Definition at line 35 of file metaball.h.

                   {
        return m_radius;
    }

References m_radius.

x()

qreal Metaball::x ( )

inline

Definition at line 27 of file metaball.h.

              {
        return m_x;
    }

References m_x.

y()

qreal Metaball::y ( )

inline

Definition at line 31 of file metaball.h.

              {
        return m_y;
    }

References m_y.

Member Data Documentation

m_radius

qreal Metaball::m_radius

private

Definition at line 41 of file metaball.h.

m_x

qreal Metaball::m_x

private

Definition at line 39 of file metaball.h.

m_y

qreal Metaball::m_y

private

Definition at line 40 of file metaball.h.

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

• plugins/paintops/spray/metaball.h