public override LMatrix backward(LMatrix dout)
{
LMatrix _out = dout.Copy();
for (int row = 0; row < _out.Row; row++)
{
for (int col = 0; col < _out.Column; col++)
{
if (mask.Matrix[row, col] <= 0)
{
_out.Matrix[row, col] = 0;
}
}
}
return(_out);
}
public override LMatrix forward(LMatrix xMatrix, bool train_flg = true)
{
mask = xMatrix < 0;//如果是负值就设值为0 ，如果是正值设置为原来的值
//xMatrix.ChangeValue(mask);//改变原来的值，小于0 的值设置为0
LMatrix _out = xMatrix.Copy();
for (int row = 0; row < _out.Row; row++)
{
for (int col = 0; col < _out.Column; col++)
{
if (_out.Matrix[row, col] <= 0)
{
_out.Matrix[row, col] = 0;
}
}
}
return(_out);
}