protected override RNdArray ForwardProcess(RNdArray input, params RNdArray[] rNdArrays)
{
i = (R1dArray)input;
Calculation.Forwerd(i, w, out u, out o, activator);
return(o);
}
public override void InnerStep(
ref RNdArray state, ref RNdArray value, ref RNdArray signal, ref RNdArray potential, ref RNdArray activity,
ref RNdArray weight,
RNdArray connectionCount, RNdArray connectionStartPosition, RNdArray connectionIndex)
{
for (int i0 = 0; i0 < Count; i0++)
{
int idx = (int)ID[i0];
int start = (int)connectionStartPosition[idx];
int count = (int)connectionCount[idx];
int tid = -1;
float ptlmax = 0, ptlmin = 100, ptldiff = 0, tptl = 0;
float dp = 0;
int maxtid = -1;
for (int i = 0; i < count; i++)
{
tid = (int)connectionIndex[start + i];
dp += weight[start + i] * signal[tid];
tptl = potential[tid];
if (ptlmax < tptl)
{
ptlmax = tptl; maxtid = tid;
}
if (ptlmin > tptl)
{
ptlmin = tptl;
}
}
ptldiff = ptlmax - ptlmin;
float ps = signal[idx];
float pv = value[idx];
if (state[idx] == 0)
{
if (value[idx] > 0.5)
{
state[idx] = 1;
}
else
{
value[idx] *= 0.25;
value[idx] += dp;
}
}
else
if (state[idx] == 1)
{
if (value[idx] > 1)
{
state[idx] = 2;
}
else
{
value[idx] *= 1.5;
}
}
else
if (state[idx] == 2)
{
if (value[idx] < -0.25)
{
state[idx] = 3;
}
else
{
value[idx] *= 0.95;
value[idx] -= 0.05;
}
}
else
if (state[idx] == 3)
{
if (value[idx] >= 0)
{
state[idx] = 0;
}
else
{
value[idx] *= 0.95;
value[idx] += 0.01;
}
}
if (state[idx] != 3)
{
if (dp > potential[idx])
{
float sum = 0;
if (ptldiff > 0)
{
for (int i = 0; i < count; i++)
{
tid = (int)connectionIndex[start + i];
weight[start + i] += activity[tid] * (potential[tid] - ptlmin) / ptldiff;
sum += weight[start + i];
}
if (sum > 1)
{
for (int i = 0; i < count; i++)
{
weight[start + i] /= sum;
}
}
}
}
else
{
}
}
if (value[idx] > 0.75)
{
signal[idx] = 1;
}
else
{
signal[idx] = 0;
}
}
}
