protected internal virtual void loadHMMPool(bool useCDUnits, InputStream inputStream)
{
ExtendedStreamTokenizer extendedStreamTokenizer = new ExtendedStreamTokenizer(inputStream, 35, false);
this.logger.fine(new StringBuilder().append("Loading HMM file from: ").append(this.location).toString());
extendedStreamTokenizer.expectString("0.3");
int @int = extendedStreamTokenizer.getInt("numBase");
extendedStreamTokenizer.expectString("n_base");
int int2 = extendedStreamTokenizer.getInt("numTri");
extendedStreamTokenizer.expectString("n_tri");
int int3 = extendedStreamTokenizer.getInt("numStateMap");
extendedStreamTokenizer.expectString("n_state_map");
int int4 = extendedStreamTokenizer.getInt("numTiedState");
extendedStreamTokenizer.expectString("n_tied_state");
int int5 = extendedStreamTokenizer.getInt("numContextIndependentTiedState");
extendedStreamTokenizer.expectString("n_tied_ci_state");
int int6 = extendedStreamTokenizer.getInt("numTiedTransitionMatrices");
extendedStreamTokenizer.expectString("n_tied_tmat");
int num = int3;
int num2 = int2 + @int;
int num3 = (num2 != -1) ? (num / num2) : (-num);
if (!Sphinx3Loader.assertionsDisabled && int4 != this.mixtureWeights.getStatesNum())
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && int6 != this.transitionsPool.size())
{
throw new AssertionError();
}
for (int i = 0; i < @int; i++)
{
string @string = extendedStreamTokenizer.getString();
string string2 = extendedStreamTokenizer.getString();
string string3 = extendedStreamTokenizer.getString();
string string4 = extendedStreamTokenizer.getString();
string string5 = extendedStreamTokenizer.getString();
int int7 = extendedStreamTokenizer.getInt("tmat");
int[] array = new int[num3 - 1];
for (int j = 0; j < num3 - 1; j++)
{
array[j] = extendedStreamTokenizer.getInt("j");
if (!Sphinx3Loader.assertionsDisabled && (array[j] < 0 || array[j] >= int5))
{
throw new AssertionError();
}
}
extendedStreamTokenizer.expectString("N");
if (!Sphinx3Loader.assertionsDisabled && !String.instancehelper_equals(string2, "-"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && !String.instancehelper_equals(string3, "-"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && !String.instancehelper_equals(string4, "-"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && int7 >= int6)
{
throw new AssertionError();
}
Unit unit = this.unitManager.getUnit(@string, String.instancehelper_equals(string5, "filler"));
this.contextIndependentUnits.put(unit.getName(), unit);
if (this.logger.isLoggable(Level.FINE))
{
this.logger.fine(new StringBuilder().append("Loaded ").append(unit).toString());
}
if (unit.isFiller() && String.instancehelper_equals(unit.getName(), "SIL"))
{
unit = UnitManager.__SILENCE;
}
float[][] transitionMatrix = (float[][])this.transitionsPool.get(int7);
SenoneSequence senoneSequence = this.getSenoneSequence(array);
SenoneHMM hmm = new SenoneHMM(unit, senoneSequence, transitionMatrix, HMMPosition.lookup(string4));
this.hmmManager.put(hmm);
}
if (this.hmmManager.get(HMMPosition.__UNDEFINED, UnitManager.__SILENCE) == null)
{
string text = "Could not find SIL unit in acoustic model";
throw new IOException(text);
}
string text2 = "";
Unit unit2 = null;
int[] ssid = null;
SenoneSequence senoneSequence2 = null;
for (int k = 0; k < int2; k++)
{
string string5 = extendedStreamTokenizer.getString();
string string6 = extendedStreamTokenizer.getString();
string string7 = extendedStreamTokenizer.getString();
string string8 = extendedStreamTokenizer.getString();
string string9 = extendedStreamTokenizer.getString();
int int8 = extendedStreamTokenizer.getInt("tmat");
int[] array2 = new int[num3 - 1];
for (int l = 0; l < num3 - 1; l++)
{
array2[l] = extendedStreamTokenizer.getInt("j");
if (!Sphinx3Loader.assertionsDisabled && (array2[l] < int5 || array2[l] >= int4))
{
throw new AssertionError();
}
}
extendedStreamTokenizer.expectString("N");
if (!Sphinx3Loader.assertionsDisabled && String.instancehelper_equals(string6, "-"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && String.instancehelper_equals(string7, "-"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && String.instancehelper_equals(string8, "-"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && !String.instancehelper_equals(string9, "n/a"))
{
throw new AssertionError();
}
if (!Sphinx3Loader.assertionsDisabled && int8 >= int6)
{
throw new AssertionError();
}
if (useCDUnits)
{
string text3 = new StringBuilder().append(string5).append(' ').append(string6).append(' ').append(string7).toString();
Unit unit3;
if (String.instancehelper_equals(text3, text2))
{
unit3 = unit2;
}
else
{
LeftRightContext context = LeftRightContext.get(new Unit[]
{
(Unit)this.contextIndependentUnits.get(string6)
}, new Unit[]
{
(Unit)this.contextIndependentUnits.get(string7)
});
unit3 = this.unitManager.getUnit(string5, false, context);
}
text2 = text3;
unit2 = unit3;
if (this.logger.isLoggable(Level.FINE))
{
this.logger.fine(new StringBuilder().append("Loaded ").append(unit3).toString());
}
float[][] transitionMatrix2 = (float[][])this.transitionsPool.get(int8);
SenoneSequence senoneSequence3 = senoneSequence2;
if (senoneSequence3 == null || !this.sameSenoneSequence(array2, ssid))
{
senoneSequence3 = this.getSenoneSequence(array2);
}
senoneSequence2 = senoneSequence3;
ssid = array2;
SenoneHMM hmm2 = new SenoneHMM(unit3, senoneSequence3, transitionMatrix2, HMMPosition.lookup(string8));
this.hmmManager.put(hmm2);
}
}
extendedStreamTokenizer.close();
}
private void loadPhoneList(PropertySheet propertySheet, bool flag, InputStream inputStream, string text)
{
int num = 0;
int num2 = 1;
int num3 = 1;
ExtendedStreamTokenizer extendedStreamTokenizer = new ExtendedStreamTokenizer(inputStream, 35, false);
this.meansPool = new Pool("means");
this.variancePool = new Pool("variances");
this.matrixPool = new Pool("transitionmatrices");
this.senonePool = new Pool("senones");
float @float = propertySheet.getFloat("MixtureComponentScoreFloor");
float float2 = propertySheet.getFloat("mixtureWeightFloor");
float num4 = 0f;
float float3 = propertySheet.getFloat("varianceFloor");
this.logger.info("Loading phone list file from: ");
this.logger.info(text);
string expecting = "0.1";
extendedStreamTokenizer.expectString("version");
extendedStreamTokenizer.expectString(expecting);
extendedStreamTokenizer.expectString("same_sized_models");
int num5 = String.instancehelper_equals(extendedStreamTokenizer.getString(), "yes") ? 1 : 0;
if (num5 != 0)
{
extendedStreamTokenizer.expectString("n_state");
num = extendedStreamTokenizer.getInt("numBase");
}
extendedStreamTokenizer.expectString("tmat_skip");
int num6 = String.instancehelper_equals(extendedStreamTokenizer.getString(), "yes") ? 1 : 0;
int num7 = 0;
int num8 = 0;
for (;;)
{
string @string = extendedStreamTokenizer.getString();
if (extendedStreamTokenizer.isEOF())
{
break;
}
int num9 = num;
if (num5 == 0)
{
num9 = extendedStreamTokenizer.getInt("ModelSize");
}
this.phoneList.put(@string, Integer.valueOf(num9));
this.logger.fine(new StringBuilder().append("Phone: ").append(@string).append(" size: ").append(num9).toString());
int[] array = new int[num9];
string rep = "-";
int i = 0;
while (i < num9)
{
array[i] = num7;
i++;
num7++;
}
Unit unit = this.unitManager.getUnit(@string, String.instancehelper_equals(@string, "SIL"));
this.contextIndependentUnits.put(unit.getName(), unit);
if (this.logger.isLoggable(Level.FINE))
{
this.logger.fine(new StringBuilder().append("Loaded ").append(unit).append(" with ").append(num9).append(" states").toString());
}
this.addModelToDensityPool(this.meansPool, array, num2, num3);
this.addModelToDensityPool(this.variancePool, array, num2, num3);
this.addModelToTransitionMatrixPool(this.matrixPool, num8, array.Length, num4, num6 != 0);
this.addModelToSenonePool(this.senonePool, array, @float, float3);
float[][] transitionMatrix = (float[][])this.matrixPool.get(num8);
SenoneSequence senoneSequence = this.getSenoneSequence(array);
SenoneHMM hmm = new SenoneHMM(unit, senoneSequence, transitionMatrix, HMMPosition.lookup(rep));
this.hmmManager.put(hmm);
num8++;
}
this.mixtureWeights = this.initMixtureWeights(num7, num2, num3, float2);
extendedStreamTokenizer.close();
}
protected internal virtual void loadHMMPool(bool useCDUnits, HTKLoader.HTKStruct htkModels, string path)
{
if (!this.tie1ph)
{
Iterator iterator = htkModels.hmmsHTK.get1phIt();
while (iterator.hasNext())
{
SingleHMM singleHMM = (SingleHMM)iterator.next();
if (singleHMM == null)
{
break;
}
string baseName = singleHMM.getName();
string text;
if (String.instancehelper_equals(baseName, "sil") || String.instancehelper_equals(baseName, "sp") || String.instancehelper_equals(baseName, "bb") || String.instancehelper_equals(baseName, "xx") || String.instancehelper_equals(baseName, "hh"))
{
text = "filler";
}
else
{
text = "nofiller";
}
int trIdx = singleHMM.trIdx;
int nstates = singleHMM.getNstates();
int[] array = new int[singleHMM.getNbEmittingStates()];
int num = 0;
for (int i = 0; i < nstates; i++)
{
if (singleHMM.isEmitting(i))
{
HTK.HMMState state = singleHMM.getState(i);
array[num] = htkModels.hmmsHTK.getStateIdx(state);
num++;
}
}
Unit unit = this.unitManager.getUnit(baseName, String.instancehelper_equals(text, "filler"));
this.contextIndependentUnits.put(unit.getName(), unit);
if (this.logger.isLoggable(Level.FINE))
{
this.logger.fine(new StringBuilder().append("Loaded ").append(unit).toString());
}
if (unit.isFiller() && String.instancehelper_equals(unit.getName(), "SIL"))
{
unit = UnitManager.__SILENCE;
}
float[][] transitionMatrix = (float[][])this.matrixPool.get(trIdx);
SenoneSequence senoneSequence = this.getSenoneSequence(array);
SenoneHMM hmm = new SenoneHMM(unit, senoneSequence, transitionMatrix, HMMPosition.lookup("-"));
this.hmmManager.put(hmm);
}
}
else
{
for (int j = 0; j < htkModels.hmmsHTK.getNhmms(); j++)
{
SingleHMM singleHMM = htkModels.hmmsHTK.getHMM(j);
if (singleHMM == null)
{
break;
}
string baseName = singleHMM.getBaseName();
if (!this.contextIndependentUnits.containsKey(baseName))
{
string text;
if (String.instancehelper_equals(baseName, "SIL") || String.instancehelper_equals(baseName, "SP") || String.instancehelper_equals(baseName, "BB") || String.instancehelper_equals(baseName, "XX") || String.instancehelper_equals(baseName, "HH"))
{
text = "filler";
}
else
{
text = "nofiller";
}
int trIdx = singleHMM.trIdx;
int nstates = singleHMM.getNstates();
int[] array = new int[singleHMM.getNbEmittingStates()];
int num = 0;
for (int i = 0; i < nstates; i++)
{
if (singleHMM.isEmitting(i))
{
HTK.HMMState state = singleHMM.getState(i);
array[num] = htkModels.hmmsHTK.getStateIdx(state);
num++;
}
}
Unit unit = this.unitManager.getUnit(baseName, String.instancehelper_equals(text, "filler"));
this.contextIndependentUnits.put(unit.getName(), unit);
if (this.logger.isLoggable(Level.FINE))
{
this.logger.fine(new StringBuilder().append("Loaded ").append(unit).toString());
}
if (unit.isFiller() && String.instancehelper_equals(unit.getName(), "SIL"))
{
unit = UnitManager.__SILENCE;
}
float[][] transitionMatrix = (float[][])this.matrixPool.get(trIdx);
SenoneSequence senoneSequence = this.getSenoneSequence(array);
SenoneHMM hmm = new SenoneHMM(unit, senoneSequence, transitionMatrix, HMMPosition.lookup("-"));
this.hmmManager.put(hmm);
}
}
}
string text2 = "";
Unit unit2 = null;
int[] ssid = null;
SenoneSequence senoneSequence2 = null;
ArrayList arrayList = new ArrayList();
Iterator iterator2 = htkModels.hmmsHTK.get3phIt();
while (iterator2.hasNext())
{
SingleHMM singleHMM2 = (SingleHMM)iterator2.next();
if (singleHMM2 == null)
{
break;
}
string baseName2 = singleHMM2.getBaseName();
string text3 = singleHMM2.getLeft();
string text4 = singleHMM2.getRight();
if (String.instancehelper_equals(text3, "-"))
{
text3 = "SIL";
}
if (String.instancehelper_equals(text4, "-"))
{
text4 = "SIL";
}
string text5 = new StringBuilder().append(text3).append(' ').append(baseName2).append(' ').append(text4).toString();
if (!arrayList.contains(text5))
{
arrayList.add(text5);
text5 = "i";
int trIdx2 = singleHMM2.trIdx;
int nstates = singleHMM2.getNstates();
int[] array2 = new int[singleHMM2.getNbEmittingStates()];
int num2 = 0;
for (int k = 0; k < nstates; k++)
{
if (singleHMM2.isEmitting(k))
{
HTK.HMMState state2 = singleHMM2.getState(k);
array2[num2] = htkModels.hmmsHTK.getStateIdx(state2);
num2++;
}
}
if (useCDUnits)
{
string text6 = new StringBuilder().append(baseName2).append(' ').append(text3).append(' ').append(text4).toString();
Unit unit3;
if (String.instancehelper_equals(text6, text2))
{
unit3 = unit2;
}
else
{
LeftRightContext context = LeftRightContext.get(new Unit[]
{
(Unit)this.contextIndependentUnits.get(text3)
}, new Unit[]
{
(Unit)this.contextIndependentUnits.get(text4)
});
unit3 = this.unitManager.getUnit(baseName2, false, context);
}
text2 = text6;
unit2 = unit3;
if (this.logger.isLoggable(Level.FINE))
{
this.logger.fine(new StringBuilder().append("Loaded ").append(unit3).toString());
}
float[][] transitionMatrix2 = (float[][])this.matrixPool.get(trIdx2);
SenoneSequence senoneSequence3 = senoneSequence2;
if (senoneSequence3 == null || !this.sameSenoneSequence(array2, ssid))
{
senoneSequence3 = this.getSenoneSequence(array2);
}
senoneSequence2 = senoneSequence3;
ssid = array2;
SenoneHMM hmm2 = new SenoneHMM(unit3, senoneSequence3, transitionMatrix2, HMMPosition.lookup(text5));
this.hmmManager.put(hmm2);
}
}
}
}