class net(nn.Module):
    def __init__(self):
        super(net, self).__init__()
        self.ln1 = nn.Linear(11,32,bias=False)
        self.ln2 = nn.Linear(32,32,bias=False)
        self.ln3 = nn.Linear(32,32,bias=False)
        self.ln4 = nn.Linear(32,1,bias=False)
        nninit.uniform(self.ln1.weight, a=-1,b=1)
        nninit.uniform(self.ln2.weight,a=-1,b=1)
        nninit.uniform(self.ln3.weight,a=-1,b=1)
        nninit.uniform(self.ln4.weight,a=-1,b=1)
        self.tanh1 = nn.Tanh()
        self.tanh2 = nn.Tanh()
        self.tanh3 = nn.Tanh()
        self.sigmoid = nn.Sigmoid()
    def forward(self,x):
        U = self.ln1(x)
        U = self.tanh1(U)
        U = self.ln2(U)
        U = self.tanh2(U)
        U = self.ln3(U)
        U = self.tanh3(U)
        U = torch.sin(self.ln4(U))
        return self.sigmoid(U)
G = net()