Chirp< T > Struct Template Reference

Sine wave with frequency and amplitude driven by an exponentially decaying envelope. More...

#include <Effects.h>

List of all members.

Public Member Functions
	Chirp (T freq1=220, T freq2=0, T decay=0.2)
T	operator() ()
	Generate next sample.
void	reset ()
	Reset envelope.
Public Attributes
Sine< T >	osc
	Sine oscillator.
Decay< T >	env
	Envelope.
T	freq1
	Start frequency.
T	freq2
	End frequency.

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Detailed Description

template<class T = gam::real>
struct gam::Chirp< T >

Sine wave with frequency and amplitude driven by an exponentially decaying envelope.

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Constructor & Destructor Documentation

Chirp	(	T	freq1 = 220,
		T	freq2 = 0,
		T	decay = 0.2
	)

Parameters:

[in]	freq1	start frequency
[in]	freq2	end frequency
[in]	decay60	units to decay by 60 dB

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

• /Users/ljp/code/gamma/trunk/Gamma/Effects.h