public override void DeleteTermsOperation()
{
foreach (var item in Terms)
{
if (item != null)
{
Terms.Variable x = item as Terms.Variable;
x.Clean();
}
}
Terms.Clear();
}
public virtual unsafe Term GetTerm(Index time)
{
if (time.N != OuterShape.N)
{
throw new Exception("");
}
int index = 0;
int mult = 1;
for (int i = time.N - 1; i >= 0; i--)
{
index += time[i] * mult;
mult *= OuterShape[i];
if (time[i] < 0 || time[i] >= OuterShape[i])
{
if (EmptyVariable == null)
{
EmptyVariable = new Terms.Variable(InnerShape.Clone())
{
Trainable = false
};
EmptyVariable.Weights.SetFloat(0);
}
else if (!EmptyVariable.Shape.EqualShape(InnerShape))
{
EmptyVariable.Clean();
EmptyVariable = new Terms.Variable(InnerShape.Clone())
{
Trainable = false
};
EmptyVariable.Weights.SetFloat(0);
}
return(EmptyVariable);
}
}
while (Terms.Count <= index)
{
Terms.Add(null);
}
if (Terms[index] == null)
{
return(Terms[index] = CreateTerm(time));
}
return(Terms[index]);
}
public Variable(Dimension[] OuterDimensions, Terms.Variable w, bool setzero = false, bool randomize = true, string RandMethod = "")
{
this.W = w;
if (setzero)
{
W.Weights.SetFloat(0);
}
else if (randomize)
{
Randomiz.Randomize((float *)W.Weights.Array, W.Shape.TotalSize);
}
this.InnerShape = w.Shape.Clone();
this.InnerDimensions = new Dimension[w.Shape.N];
for (int i = 0; i < w.Shape.N; i++)
{
this.InnerDimensions[i] = w.Shape[i];
}
this.OuterDimensions = OuterDimensions;
}
public Variable(Dimension[] OuterDimensions, Shape s, bool setzero = false, bool randomize = true, string RandMethod = "") //add initializers etc
{
W = new Terms.Variable(s.Clone());
if (setzero)
{
W.Weights.SetFloat(0);
}
else if (randomize)
{
Randomiz.Randomize((float *)W.Weights.Array, s.TotalSize);
}
this.InnerShape = s;
this.InnerDimensions = new Dimension[s.N];
for (int i = 0; i < s.N; i++)
{
this.InnerDimensions[i] = s[i];
}
this.OuterDimensions = OuterDimensions;
}
