|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectcom.oregondsp.signalProcessing.fft.CDFTsr8
public class CDFTsr8
Package-private class implementing a length-8 complex DFT with a split-radix algorithm.
Constructor Summary | |
---|---|
CDFTsr8(com.oregondsp.signalProcessing.fft.CDFTsr parent,
int xoffset,
int xstride,
int Xoffset)
Instantiates a new CDFTsr8. |
Method Summary | |
---|---|
void |
evaluate()
Evaluates the length-8 complex DFT. |
void |
link(float[] xr,
float[] xi,
float[] Xr,
float[] Xi)
Links the user-supplied input sequence and output transform arrays. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public CDFTsr8(com.oregondsp.signalProcessing.fft.CDFTsr parent, int xoffset, int xstride, int Xoffset)
parent
- CDFTsr parent instancexoffset
- int specifying offset into the top-level length-N sequence array.xstride
- int specifying the stride of butterflies into the top-level length-N sequence array.Xoffset
- int specifying the offset into the length-N transform array.Method Detail |
---|
public void link(float[] xr, float[] xi, float[] Xr, float[] Xi)
xr
- float[] containing the input sequence real part.xi
- float[] containing the input sequence imaginary part.Xr
- float[] containing the output sequence real part.Xi
- float[] containing the output sequence imaginary part.public void evaluate()
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |