BlackmanHarrisWindow Class Reference

This implements a window function as described at http://en.wikipedia.org/wiki/Blackman-Harris_window. More...

#include <TTBlackmanHarrisWindow.h>

Inheritance diagram for BlackmanHarrisWindow:

Collaboration diagram for BlackmanHarrisWindow:

Protected Member Functions
TTErr	calculateValue (const TTFloat64 &x, TTFloat64 &y, TTPtrSizedInt data)
	Calculate y = f(x) for a single value. More...
TTErr	processAudio (TTAudioSignalArrayPtr inputs, TTAudioSignalArrayPtr outputs)
	A standard audio processing method as used by TTBlue objects. More...

Detailed Description

This implements a window function as described at http://en.wikipedia.org/wiki/Blackman-Harris_window.

Definition at line 26 of file TTBlackmanHarrisWindow.h.

Member Function Documentation

TTErr BlackmanHarrisWindow::calculateValue ( const TTFloat64 &  x, TTFloat64 &  y, TTPtrSizedInt  data  )

inlineprotected

Calculate y = f(x) for a single value.

Parameters

x	The input value to the window function.
y	The resulting value for the window function.
data	Not used.

Returns

TTErr error code if the method fails to execute, else kTTErrNone.

Definition at line 37 of file TTBlackmanHarrisWindow.cpp.

References kTTErrNone, and kTTTwoPi.

Referenced by processAudio().

TTErr BlackmanHarrisWindow::processAudio ( TTAudioSignalArrayPtr  inputs, TTAudioSignalArrayPtr  outputs  )

protected

A standard audio processing method as used by TTBlue objects.

Parameters

inputs	The input vector that is to be processed.
outputs	The resulting windowed vector.

Returns

TTErr error code if the method fails to execute, else kTTErrNone.

Definition at line 44 of file TTBlackmanHarrisWindow.cpp.

References calculateValue().

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

• TTBlackmanHarrisWindow.h
• TTBlackmanHarrisWindow.cpp