internal SEE2Context makeEscFreq(ModelPPM model, int numMasked, out int escFreq)
{
SEE2Context psee2c;
int numStats = NumStats;
int nonMasked = numStats - numMasked;
if (numStats != 256)
{
PPMContext suff = getTempPPMContext(model.Heap);
suff.Address = getSuffix();
int idx1 = model.getNS2Indx()[nonMasked - 1];
int idx2 = 0;
idx2 += ((nonMasked < suff.NumStats - numStats) ? 1 : 0);
idx2 += 2 * ((freqData.SummFreq < 11 * numStats) ? 1 : 0);
idx2 += 4 * ((numMasked > nonMasked) ? 1 : 0);
idx2 += model.HiBitsFlag;
psee2c = model.getSEE2Cont()[idx1][idx2];
escFreq = psee2c.Mean;
}
else
{
psee2c = model.DummySEE2Cont;
escFreq = 1;
}
return(psee2c);
}
private SEE2Context makeEscFreq2(ModelPPM model, int Diff)
{
SEE2Context psee2c;
int numStats = NumStats;
if (numStats != 256)
{
PPMContext suff = getTempPPMContext(model.Heap);
suff.Address = getSuffix();
int idx1 = model.getNS2Indx()[Diff - 1];
int idx2 = 0;
idx2 += ((Diff < suff.NumStats - numStats) ? 1 : 0);
idx2 += 2 * ((freqData.SummFreq < 11 * numStats) ? 1 : 0);
idx2 += 4 * ((model.NumMasked > Diff) ? 1 : 0);
idx2 += model.HiBitsFlag;
psee2c = model.getSEE2Cont()[idx1][idx2];
model.Coder.SubRange.Scale = psee2c.Mean;
}
else
{
psee2c = model.DummySEE2Cont;
model.Coder.SubRange.Scale = 1;
}
return(psee2c);
}
private SEE2Context makeEscFreq2(ModelPPM model, int Diff)
{
SEE2Context context;
int numStats = this.NumStats;
if (numStats != 0x100)
{
PPMContext context2 = this.getTempPPMContext(model.Heap);
context2.Address = this.getSuffix();
int index = model.getNS2Indx()[Diff - 1];
int num3 = 0;
num3 += (Diff < (context2.NumStats - numStats)) ? 1 : 0;
num3 += 2 * ((this.freqData.SummFreq < (11 * numStats)) ? 1 : 0);
num3 += 4 * ((model.NumMasked > Diff) ? 1 : 0);
num3 += model.HiBitsFlag;
context = model.getSEE2Cont()[index][num3];
model.Coder.SubRange.Scale = context.Mean;
return(context);
}
context = model.DummySEE2Cont;
model.Coder.SubRange.Scale = 1L;
return(context);
}
internal SEE2Context makeEscFreq(ModelPPM model, int numMasked, out int escFreq)
{
SEE2Context context;
int numStats = this.NumStats;
int num2 = numStats - numMasked;
if (numStats != 0x100)
{
PPMContext context2 = this.getTempPPMContext(model.Heap);
context2.Address = this.getSuffix();
int index = model.getNS2Indx()[num2 - 1];
int num4 = 0;
num4 += (num2 < (context2.NumStats - numStats)) ? 1 : 0;
num4 += 2 * ((this.freqData.SummFreq < (11 * numStats)) ? 1 : 0);
num4 += 4 * ((numMasked > num2) ? 1 : 0);
num4 += model.HiBitsFlag;
context = model.getSEE2Cont()[index][num4];
escFreq = context.Mean;
return(context);
}
context = model.DummySEE2Cont;
escFreq = 1;
return(context);
}
internal SEE2Context makeEscFreq(ModelPPM model, int numMasked, out int escFreq)
{
SEE2Context psee2c;
int numStats = NumStats;
int nonMasked = numStats - numMasked;
if (numStats != 256)
{
PPMContext suff = getTempPPMContext(model.Heap);
suff.Address = getSuffix();
int idx1 = model.getNS2Indx()[nonMasked - 1];
int idx2 = 0;
idx2 += ((nonMasked < suff.NumStats - numStats) ? 1 : 0);
idx2 += 2 * ((freqData.SummFreq < 11 * numStats) ? 1 : 0);
idx2 += 4 * ((numMasked > nonMasked) ? 1 : 0);
idx2 += model.HiBitsFlag;
psee2c = model.getSEE2Cont()[idx1][idx2];
escFreq = psee2c.Mean;
}
else
{
psee2c = model.DummySEE2Cont;
escFreq = 1;
}
return psee2c;
}
private SEE2Context makeEscFreq2(ModelPPM model, int Diff)
{
SEE2Context psee2c;
int numStats = NumStats;
if (numStats != 256)
{
PPMContext suff = getTempPPMContext(model.Heap);
suff.Address = getSuffix();
int idx1 = model.getNS2Indx()[Diff - 1];
int idx2 = 0;
idx2 += ((Diff < suff.NumStats - numStats) ? 1 : 0);
idx2 += 2 * ((freqData.SummFreq < 11 * numStats) ? 1 : 0);
idx2 += 4 * ((model.NumMasked > Diff) ? 1 : 0);
idx2 += model.HiBitsFlag;
psee2c = model.getSEE2Cont()[idx1][idx2];
model.Coder.SubRange.Scale = psee2c.Mean;
}
else
{
psee2c = model.DummySEE2Cont;
model.Coder.SubRange.Scale = 1;
}
return psee2c;
}
private SEE2Context makeEscFreq2(ModelPPM model, int Diff)
{
SEE2Context context;
int numStats = this.NumStats;
if (numStats != 0x100)
{
PPMContext context2 = this.getTempPPMContext(model.Heap);
context2.Address = this.getSuffix();
int index = model.getNS2Indx()[Diff - 1];
int num3 = 0;
num3 += (Diff < (context2.NumStats - numStats)) ? 1 : 0;
num3 += 2 * ((this.freqData.SummFreq < (11 * numStats)) ? 1 : 0);
num3 += 4 * ((model.NumMasked > Diff) ? 1 : 0);
num3 += model.HiBitsFlag;
context = model.getSEE2Cont()[index][num3];
model.Coder.SubRange.Scale = context.Mean;
return context;
}
context = model.DummySEE2Cont;
model.Coder.SubRange.Scale = 1L;
return context;
}
internal SEE2Context makeEscFreq(ModelPPM model, int numMasked, out int escFreq)
{
SEE2Context context;
int numStats = this.NumStats;
int num2 = numStats - numMasked;
if (numStats != 0x100)
{
PPMContext context2 = this.getTempPPMContext(model.Heap);
context2.Address = this.getSuffix();
int index = model.getNS2Indx()[num2 - 1];
int num4 = 0;
num4 += (num2 < (context2.NumStats - numStats)) ? 1 : 0;
num4 += 2 * ((this.freqData.SummFreq < (11 * numStats)) ? 1 : 0);
num4 += 4 * ((numMasked > num2) ? 1 : 0);
num4 += model.HiBitsFlag;
context = model.getSEE2Cont()[index][num4];
escFreq = context.Mean;
return context;
}
context = model.DummySEE2Cont;
escFreq = 1;
return context;
}