PhaseLockComplex::ExpAvg Class Reference

Public Member Functions
	ExpAvg ()
void	setAlpha (const float &alpha)
float	feed (const float &x)

Private Attributes
float	m_a0
	alpha More...
float	m_a1
	1 - alpha More...
float	m_y1

Detailed Description

Definition at line 59 of file phaselockcomplex.h.

Constructor & Destructor Documentation

ExpAvg()

PhaseLockComplex::ExpAvg::ExpAvg ( )

inline

Definition at line 62 of file phaselockcomplex.h.

                 : m_a0(0.999), m_a1(0.001), m_y1(0.0f)
        {}

Member Function Documentation

feed()

float PhaseLockComplex::ExpAvg::feed ( const float &  x )

inline

Definition at line 69 of file phaselockcomplex.h.

Referenced by PhaseLockComplex::feed().

        {
            float y = m_a1*x + m_a0*m_y1;
            m_y1 = y;
            return y;
        }

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setAlpha()

void PhaseLockComplex::ExpAvg::setAlpha ( const float &  alpha )

inline

Definition at line 64 of file phaselockcomplex.h.

        {
            m_a0 = alpha;
            m_a1 = 1.0 - alpha;
        }

Member Data Documentation

m_a0

float PhaseLockComplex::ExpAvg::m_a0

private

alpha

Definition at line 76 of file phaselockcomplex.h.

m_a1

float PhaseLockComplex::ExpAvg::m_a1

private

1 - alpha

Definition at line 77 of file phaselockcomplex.h.

m_y1

float PhaseLockComplex::ExpAvg::m_y1

private

Definition at line 78 of file phaselockcomplex.h.

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

• sdrbase/dsp/phaselockcomplex.h