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java.lang.Object jass.engine.Out jass.engine.InOut jass.generators.ModalObjectWithOneContact jass.generators.StickyModalObjectWithOneContact
public class StickyModalObjectWithOneContact
Vibration model of object, capable of playing sound. Modal parameters are fed through a of butterworth filter so if you change them they change slowly.
Field Summary | |
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protected float[] |
ampR_old
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protected Butter2LowFilter[] |
butterFiltersAmp
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protected Butter2LowFilter[] |
butterFiltersCos
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protected Butter2LowFilter[] |
butterFiltersR2
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protected float |
butterLowPassFreq
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protected boolean |
hasBeenConverged
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protected float[] |
parQueue
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protected float[] |
R2_old
old values of low-level parameters |
protected float[] |
twoRCosTheta_old
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Fields inherited from class jass.generators.ModalObjectWithOneContact |
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ampR, b1, b2, b3, c_i, modalModel, p1, p2, p3, R2, rollGain, srate, tmpBuf, twoRCosTheta, yt_1, yt_2 |
Fields inherited from class jass.engine.InOut |
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sourceContainer, sourcePassivity, srcBuffers |
Fields inherited from class jass.engine.Out |
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buf, bufferSize, bufOld, lock |
Constructor Summary | |
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StickyModalObjectWithOneContact(float srate,
int nf,
int np,
int bufferSize)
Create and initialize, but don't set any modal parameters. |
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StickyModalObjectWithOneContact(int bufferSize)
Constructor for derived classes to call super |
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StickyModalObjectWithOneContact(ModalModel m,
float srate,
int bufferSize)
Create and initialize with provided modal data. |
Method Summary | |
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protected void |
allocateOldData(int nf,
int np)
Allocate old data. |
protected void |
computeModalFilterBank(float[] output,
float[] force,
int nsamples)
Apply external force[] and compute response through bank of modal filters. |
float |
getLowPassControlFilter()
Get lowpass freq through which modal parameters are fed |
void |
resetParameterFilter()
Reset parameter filter |
void |
setLowPassControlFilter(float freq)
Set lowpass freq through which modal parameters are fed |
Methods inherited from class jass.generators.ModalObjectWithOneContact |
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addSource, allocate, clearHistory, computeBuffer, computeFilter, computeLocation, computeResonCoeff, setDamping, setFrequencyScale, setGain, setLocation, setNf |
Methods inherited from class jass.engine.InOut |
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addSource, getBuffer, getSources, removeSource, resetTime |
Methods inherited from class jass.engine.Out |
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clearBuffer, copyToOld, getBuffer, getBufferSize, getTime, peekAtBuffer, setBufferSize, setTime, setTimeAndNotify |
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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protected Butter2LowFilter[] butterFiltersR2
protected Butter2LowFilter[] butterFiltersAmp
protected Butter2LowFilter[] butterFiltersCos
protected float butterLowPassFreq
protected float[] parQueue
protected boolean hasBeenConverged
protected float[] R2_old
protected float[] twoRCosTheta_old
protected float[] ampR_old
Constructor Detail |
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public StickyModalObjectWithOneContact(int bufferSize)
bufferSize
- Buffer size used for real-time rendering.public StickyModalObjectWithOneContact(float srate, int nf, int np, int bufferSize)
srate
- sampling rate in Hertz.nf
- number of modes.np
- number of locations.bufferSize
- Buffer size used for real-time rendering.public StickyModalObjectWithOneContact(ModalModel m, float srate, int bufferSize)
m
- modal model to load.srate
- sampling rate in Hertz.bufferSize
- Buffer size used for real-time rendering.Method Detail |
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public void resetParameterFilter()
public void setLowPassControlFilter(float freq)
freq
- lowpass cutoff of butterworth filterpublic float getLowPassControlFilter()
protected void allocateOldData(int nf, int np)
nf
- number of modes.np
- number of locations.protected void computeModalFilterBank(float[] output, float[] force, int nsamples)
computeModalFilterBank
in class ModalObjectWithOneContact
output
- user provided output buffer.force
- input force.nsamples
- number of samples to compute.
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