Jamoma API  0.6.0.a19
NuttallWindow Class Reference

This implements a window function as described at http://en.wikipedia.org/wiki/Window_function#Nuttall_window.2C_continuous_first_derivative. More...

#include <TTNuttallWindow.h>

+ Inheritance diagram for NuttallWindow:
+ Collaboration diagram for NuttallWindow:

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/Window_function#Nuttall_window.2C_continuous_first_derivative.

Definition at line 27 of file TTNuttallWindow.h.

Member Function Documentation

TTErr NuttallWindow::calculateValue ( const TTFloat64 x,
TTFloat64 y,
TTPtrSizedInt  data 
)
inlineprotected

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

Parameters
xThe input value to the window function.
yThe resulting value for the window function.
dataNot used.
Returns
TTErr error code if the method fails to execute, else kTTErrNone.

Definition at line 38 of file TTNuttallWindow.cpp.

References kTTErrNone, and kTTTwoPi.

Referenced by processAudio().

TTErr NuttallWindow::processAudio ( TTAudioSignalArrayPtr  inputs,
TTAudioSignalArrayPtr  outputs 
)
protected

A standard audio processing method as used by TTBlue objects.

Parameters
inputsThe input vector that is to be processed.
outputsThe resulting windowed vector.
Returns
TTErr error code if the method fails to execute, else kTTErrNone.

Definition at line 45 of file TTNuttallWindow.cpp.

References calculateValue().

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