KisTriangleWaveCurve Class Reference

Inheritance diagram for KisTriangleWaveCurve:

Public Member Functions
	KisTriangleWaveCurve (int amplitude, int wavelength, int shift)
double	valueAt (int x, int y) override
	~KisTriangleWaveCurve () override
Public Member Functions inherited from KisWaveCurve
virtual	~KisWaveCurve ()

Private Attributes
int	m_amplitude
int	m_shift
int	m_wavelength

Detailed Description

Definition at line 68 of file wavefilter.cpp.

Constructor & Destructor Documentation

KisTriangleWaveCurve()

KisTriangleWaveCurve::KisTriangleWaveCurve ( int amplitude, int wavelength, int shift )

inline

Definition at line 72 of file wavefilter.cpp.

        :  m_amplitude(amplitude)
        , m_shift(shift)
    {
        m_wavelength = wavelength == 0 ? 1 : wavelength;
    }

References m_wavelength.

~KisTriangleWaveCurve()

KisTriangleWaveCurve::~KisTriangleWaveCurve ( )

inlineoverride

Definition at line 79 of file wavefilter.cpp.

{}

Member Function Documentation

valueAt()

double KisTriangleWaveCurve::valueAt ( int x, int y )

inlineoverridevirtual

Implements KisWaveCurve.

Definition at line 81 of file wavefilter.cpp.

                                          {
        KIS_ASSERT(m_wavelength != 0);
        return y +  m_amplitude * pow(-1.0, (m_shift + x) / m_wavelength)  *(0.5 - (double)((m_shift + x) % m_wavelength) / m_wavelength);
    }

References KIS_ASSERT, m_amplitude, m_shift, and m_wavelength.

Member Data Documentation

m_amplitude

int KisTriangleWaveCurve::m_amplitude

private

Definition at line 86 of file wavefilter.cpp.

m_shift

int KisTriangleWaveCurve::m_shift

private

Definition at line 86 of file wavefilter.cpp.

m_wavelength

int KisTriangleWaveCurve::m_wavelength

private

Definition at line 86 of file wavefilter.cpp.

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

• plugins/filters/wavefilter/wavefilter.cpp