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java.lang.ObjectData
public class Data
contains data in array format for the input and output values also contains flags to be checked before and after perming FFT analysis
Field Summary | |
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static int |
FFT_LENGTH
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static int |
POWER_OF_FFT
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Method Summary | |
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void |
applyWindow()
multiplies the input data by the window function |
int |
getSize()
returns the size of the data object |
void |
initializeArrays()
initializes the output data array |
void |
initializeWindowFunction()
writes all ones into the window function so that all values of input will pass through |
void |
timeShift()
shifts starting point of the fft window to time = 0 |
void |
zeroPad()
zero pad the windowed data |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int FFT_LENGTH
public static final int POWER_OF_FFT
Method Detail |
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public void initializeWindowFunction()
public int getSize()
public void initializeArrays()
public void applyWindow()
public void zeroPad()
public void timeShift()
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