public IWeightTensor AddTanh(IWeightTensor w1, IWeightTensor w2, IWeightTensor w3)
{
WeightTensor m1 = w1 as WeightTensor;
WeightTensor m2 = w2 as WeightTensor;
WeightTensor m3 = w3 as WeightTensor;
WeightTensor res = m_weightTensorFactory.CreateWeightTensor(m1.Sizes, m_deviceId, name: $"{GetHashString(w1.Name, w2.Name, w3.Name)}.AddTanh");
VisualizeNodes(new IWeightTensor[] { w1, w2, w3 }, res);
Ops.AddTanh3(res.TWeight, m1.TWeight, m2.TWeight, m3.TWeight);
if (m_needsBackprop)
{
Action backward = () =>
{
m1.AddTanhGradient(res);
m2.AddTanhGradient(res);
m3.AddTanhGradient(res);
res.Dispose();
};
m_backprop.Add(backward);
}
return(res);
}