public abstract class AnWTFilterFloat extends AnWTFilter
See the AnWTFilter class for details such as normalization, how to split odd-length signals, etc.
The advantage of using the specialized method is that no casts are performed.
AnWTFilterOPT_PREFIXWT_FILTER_FLOAT_CONVOL, WT_FILTER_FLOAT_LIFT, WT_FILTER_INT_LIFT| Constructor and Description |
|---|
AnWTFilterFloat() |
| Modifier and Type | Method and Description |
|---|---|
abstract void |
analyze_hpf(float[] inSig,
int inOff,
int inLen,
int inStep,
float[] lowSig,
int lowOff,
int lowStep,
float[] highSig,
int highOff,
int highStep)
A specific version of the analyze_hpf() method that works on int
data.
|
void |
analyze_hpf(Object inSig,
int inOff,
int inLen,
int inStep,
Object lowSig,
int lowOff,
int lowStep,
Object highSig,
int highOff,
int highStep)
The general version of the analyze_hpf() method, it just calls the
specialized version.
|
abstract void |
analyze_lpf(float[] inSig,
int inOff,
int inLen,
int inStep,
float[] lowSig,
int lowOff,
int lowStep,
float[] highSig,
int highOff,
int highStep)
A specific version of the analyze_lpf() method that works on int
data.
|
void |
analyze_lpf(Object inSig,
int inOff,
int inLen,
int inStep,
Object lowSig,
int lowOff,
int lowStep,
Object highSig,
int highOff,
int highStep)
The general version of the analyze_lpf() method, it just calls the
specialized version.
|
int |
getDataType()
Returns the type of data on which this filter works, as defined
in the DataBlk interface, which is always TYPE_FLOAT for this
class.
|
getFilterType, getHPSynthesisFilter, getHPSynWaveForm, getLPSynthesisFilter, getLPSynWaveForm, getParameterInfoclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetAnHighNegSupport, getAnHighPosSupport, getAnLowNegSupport, getAnLowPosSupport, getImplType, getSynHighNegSupport, getSynHighPosSupport, getSynLowNegSupport, getSynLowPosSupport, isReversible, isSameAsFullWTpublic abstract void analyze_lpf(float[] inSig,
int inOff,
int inLen,
int inStep,
float[] lowSig,
int lowOff,
int lowStep,
float[] highSig,
int highOff,
int highStep)
inSig - This is the array that contains the input
signal.inOff - This is the index in inSig of the first sample to
filter.inLen - This is the number of samples in the input signal
to filter.inStep - This is the step, or interleave factor, of the
input signal samples in the inSig array.lowSig - This is the array where the low-pass output
signal is placed.lowOff - This is the index in lowSig of the element where
to put the first low-pass output sample.lowStep - This is the step, or interleave factor, of the
low-pass output samples in the lowSig array.highSig - This is the array where the high-pass output
signal is placed.highOff - This is the index in highSig of the element where
to put the first high-pass output sample.highStep - This is the step, or interleave factor, of the
high-pass output samples in the highSig array.AnWTFilter.analyze_lpf(java.lang.Object, int, int, int, java.lang.Object, int, int, java.lang.Object, int, int)public void analyze_lpf(Object inSig, int inOff, int inLen, int inStep, Object lowSig, int lowOff, int lowStep, Object highSig, int highOff, int highStep)
analyze_lpf in class AnWTFilterinSig - This is the array that contains the input
signal. It must be an float[].inOff - This is the index in inSig of the first sample to
filter.inLen - This is the number of samples in the input signal
to filter.inStep - This is the step, or interleave factor, of the
input signal samples in the inSig array.lowSig - This is the array where the low-pass output
signal is placed. It must be an float[].lowOff - This is the index in lowSig of the element where
to put the first low-pass output sample.lowStep - This is the step, or interleave factor, of the
low-pass output samples in the lowSig array.highSig - This is the array where the high-pass output
signal is placed. It must be an float[].highOff - This is the index in highSig of the element where
to put the first high-pass output sample.highStep - This is the step, or interleave factor, of the
high-pass output samples in the highSig array.AnWTFilter.analyze_lpf(java.lang.Object, int, int, int, java.lang.Object, int, int, java.lang.Object, int, int)public abstract void analyze_hpf(float[] inSig,
int inOff,
int inLen,
int inStep,
float[] lowSig,
int lowOff,
int lowStep,
float[] highSig,
int highOff,
int highStep)
inSig - This is the array that contains the input
signal.inOff - This is the index in inSig of the first sample to
filter.inLen - This is the number of samples in the input signal
to filter.inStep - This is the step, or interleave factor, of the
input signal samples in the inSig array.lowSig - This is the array where the low-pass output
signal is placed.lowOff - This is the index in lowSig of the element where
to put the first low-pass output sample.lowStep - This is the step, or interleave factor, of the
low-pass output samples in the lowSig array.highSig - This is the array where the high-pass output
signal is placed.highOff - This is the index in highSig of the element where
to put the first high-pass output sample.highStep - This is the step, or interleave factor, of the
high-pass output samples in the highSig array.AnWTFilter.analyze_hpf(java.lang.Object, int, int, int, java.lang.Object, int, int, java.lang.Object, int, int)public void analyze_hpf(Object inSig, int inOff, int inLen, int inStep, Object lowSig, int lowOff, int lowStep, Object highSig, int highOff, int highStep)
analyze_hpf in class AnWTFilterinSig - This is the array that contains the input
signal. It must be an float[].inOff - This is the index in inSig of the first sample to
filter.inLen - This is the number of samples in the input signal
to filter.inStep - This is the step, or interleave factor, of the
input signal samples in the inSig array.lowSig - This is the array where the low-pass output
signal is placed. It must be an float[].lowOff - This is the index in lowSig of the element where
to put the first low-pass output sample.lowStep - This is the step, or interleave factor, of the
low-pass output samples in the lowSig array.highSig - This is the array where the high-pass output
signal is placed. It must be an float[].highOff - This is the index in highSig of the element where
to put the first high-pass output sample.highStep - This is the step, or interleave factor, of the
high-pass output samples in the highSig array.AnWTFilter.analyze_hpf(java.lang.Object, int, int, int, java.lang.Object, int, int, java.lang.Object, int, int)public int getDataType()
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