public static void NeedPreviousBackwardCpu(this ICompressibleActivation compressibleActivation, NdArray y, NdArray x)
{
for (int i = 0; i < x.Grad.Length; i++)
{
x.Grad[i] += compressibleActivation.BackwardActivate(y.Grad[i], y.Data[i]);
}
}
public static Real[] GetActivatedgy(this ICompressibleActivation <Real> compressibleActivation, NdArray <Real> y, NdArray <Real> x)
{
Real[] activatedgy = new Real[y.Grad.Length];
for (int i = 0; i < activatedgy.Length; i++)
{
activatedgy[i] = compressibleActivation.BackwardActivate(y.Grad[i], y.Data[i], x.Data[i]);
}
return(activatedgy);
}